We are smava – the online credit comparison platform. We make loans transparent, fair and affordable! With more than 300.000 satisfied customers, we are one of the biggest FinTech companies in Germany. Become now part of our vision to shape the digital future of the consumer loan market!

The Data Platform team provides data infrastructure and services to our entire organisation, facilitating effortless data-driven decision-making across teams and departments, while ensuring speed, safety, and security.

WHAT YOU WILL BE DOING

• Maintain, develop, and modernize the data platform
• Design and implement data models (e.g. Data Vault)
• Build scalable batch and streaming data pipelines
• Collaborate cross-functionally with Business Analysts, Analytics Engineers, Data Scientists, and other fellow Data Engineers
• Ensure data reliability, quality, and performance across the systems
• Continuously improve our infrastructure using best practices and automation

OUR TECH STACK

• AWS (Redshift, S3, Kinesis, Glue, Aurora, DMS, EC2, ECS, Fargate, etc.)
• Data Engineering: Python, dbt, Dagster, Matillion
• Infrastructure: Terraform, Docker, CI/CD
• Other tools: Segment, Linux, Tableau
• You can find more insights about the team's work on these articles published on AWS and Dagster

YOUR PROFILE

• A solution-driven mindset with strong ownership mentality, a passion for self-learning and continuous improvement
• 2+ years of experience as a data engineer or in a similar role
• Good understanding of cloud infrastructure and data warehousing (ideally AWS and Amazon Redshift)
• Skills in both data streaming and batch-processing
• Experience with orchestration tools (e.g., Airflow, Dagster) and ETL/ELT frame works (ideally dbt)
• Experience coding in Python (or similar programming language) in a production environment
• Familiar with CI/CD, containerization (e.g. Docker, ECS), and working in Linux environments

Nice-to-Haves:

• Knowledge of Data Vault, Kimball, Inmon principles
• Experience with BI tools (preferably Tableau)
• Familiarity with modern data architecture (e.g. data lakes, data lakehouses, data mesh)

WHAT WE OFFER

• Our team comes from over 50 nations and you can expect an open and dynamic working environment with plenty of room for your further development
• We actively work to create a diverse and inclusive work environment by sharing our different skills, ideas and experiences as a team and representing diversity within the company
• For your personal development, we offer internal career programs, further training opportunities and language courses (German)
• A modern equipped office with roof terrace, lounge and much more
• We value our successes and celebrate them through regular events, such as the Company Lunch, the Table Tennis Tournament or our Summer Party
• Get your lunch delivered right to the office and save at the same time through the subsidy from smava
• Your rest is important to us so we offer 30 days of vacation, parents benefit from 10-child sick days in addition to the statutory entitlement
• To support your physical and mental health, we offer collaborations with sports providers and weekly sports activities in our office
• We support social projects and subsidize your ticket for public transport so that you can get to your destination in an environmentally conscious way
• Enjoy exclusive offers from a large number of brands and secure the best prices when buying through our Corporate Benefits partnership
• With smava you are secured in your old age and benefit from a subsidized company pension plan

Interested?

Then apply online in just a few clicks via the application button). Simply upload your CV (preferably as PDF file) and we’ll get back to you as soon as possible.

All applications are accepted exclusively via the application form.

Contact:  Felipe Alemany (felipe.alemany@smava.de)

At smava we celebrate diversity and stand for an environment that represents a variety of backgrounds, perspectives and skills. We're committed to equal employment and development opportunities regardless of gender identity or expression, race, religion, age, sexual orientation, colour, disability, culture or place of origin.

Do you want to learn more about us?

Visit our career page:https://jobs.smava.de/

#LI-Hybrid

• Optimize I/O for emulated disk and network devices
• Integrate the hypervisor with other platform services and storage facilities for user data
• Efficiently distribute resources between virtual machines
• Improve guest system support
• Advance the cutting-edge of open source virtualization
• Provide low-level security for the hypervisor and emulator
• Provide general support, fix bugs, and monitor the upstream
• Collaborate with other team members and stakeholders

• 5+ years of professional software engineering experience
• Fluent in C programming language
• 3+years of experience with Linux
• At least 3 years of engineering experience with QEMU/KVM
• General understanding of x86-compatible systems (virtual memory, interrupts, privilege rings)
• Experience writing general system code in user mode for Linux, including debugging, analysis, and optimization tools (the emulator is built on the user mode system process for Linux)

• Aсcepted patches in Linux Kernel or QEMU/KVM
• Experience working with Linux kernel
• Some experience with ARMv8, including virtualization extensions
• Understanding of PCI, SCSI, and ACPI
• Experience working with the Linux kernel
• Excellent communication skills for cross-team collaboration
• Strong work ethic

We conduct coding interviews as part of the process.

• Optimize I/O for emulated disk and network devices
• Integrate the hypervisor with other platform services and storage facilities for user data
• Efficiently distribute resources between virtual machines
• Improve guest system support
• Advance the cutting-edge of open source virtualization
• Provide low-level security for the hypervisor and emulator
• Provide general support, fix bugs, and monitor the upstream
• Collaborate with other team members and stakeholders

• 5+ years of professional software engineering experience
• Fluent in C programming language
• 3+years of experience with Linux
• At least 3 years of engineering experience with QEMU/KVM
• General understanding of x86-compatible systems (virtual memory, interrupts, privilege rings)
• Experience writing general system code in user mode for Linux, including debugging, analysis, and optimization tools (the emulator is built on the user mode system process for Linux)

• Aсcepted patches in Linux Kernel or QEMU/KVM
• Experience working with Linux kernel
• Some experience with ARMv8, including virtualization extensions
• Understanding of PCI, SCSI, and ACPI
• Experience working with the Linux kernel
• Excellent communication skills for cross-team collaboration
• Strong work ethic

We conduct coding interviews as part of the process.

Who we are

The Role 

Much of our work takes place in high-security on-premise environments, and we are looking for Site Reliability Engineer to support our high security environments.

Your role as a Site Reliability Engineer will be to design, implement, and manage our on-premise Kubernetes infrastructure.

We are looking for engineers with a strong work ethic and prioritisation skills. We value team players who communicate clearly, share knowledge generously, and collaborate effectively to move their team — and our mission—forward. 

The day-to-day

• As a SRE, you will design and build cloud-native infrastructure platforms on-premises, focusing on Kubernetes-based solutions that enable our development teams to operate services at scale.

• You will create robust observability frameworks using Grafana, Prometheus, and distributed tracing to ensure system reliability and performance

• You will architect and implement secure, multi-tenant Kubernetes clusters with strong access controls, policy-as-code governance, and zero-trust networking between red and black network domains. You will develop operators and controllers to automate infrastructure provisioning and compliance

• You will build and maintain MLOps platforms enabling AI researchers to deploy, monitor, and scale machine learning models in production.

• You will collaborate closely with our Security teams to implement supply chain security, container scanning, and runtime protection across our cloud-native stack

Key Skills 

• Scripting: experience in either Python, Go, Rust or Bash/ Shell for automation and tooling  

• Experience with GitOps workflows and CI/CD automation

• Kubernetes Expertise: deep experience operating production Kubernetes clusters, writing custom controllers/operators, and implementing service mesh architectures (Istio/Linkerd)

• Cloud-Native Technologies: hands-on experience with CNCF ecosystem, e.g. including Helm, ArgoCD, Flux and container runtime security tools like Falco

• Observability Stack: expert-level knowledge of Grafana, Prometheus, Loki, Tempo, and OpenTelemetry. Experience building custom dashboards, alerts, and SLI/SLO frameworks

• Networking: Expert understanding of networking concepts, protocols and security

• MLOps Platforms: experience with Kubeflow, MLflow, or similar platforms

• Infrastructure as Code: proficiency with Terraform, Ansible, and Kubernetes manifest templating. Experience with policy-as-code tools like OPA/Gatekeeper

• System Administration: deep understanding of Linux/Unix system administration and highly available, distributed systems

• Comfortable building out data and telemetry pipelines for debugging and future-proofing solutions

You should apply if you

• Have a high level of personal integrity, reliability, and attention to detail

• Have a software engineering mindset with a passion for building platforms and tools that multiply developer productivity

• Have experience running cloud-native workloads in on-premises or air-gapped environments

• Are willing to relocate to Munich, London, or Berlin.

Note: We operate at an intersection where women, as well as other minority groups, are systemically under-represented. We encourage you to apply even if you don’t meet all the listed qualifications;  ability and impact cannot be summarised in a few bullet points.

Join Helsing and work with world-leading experts in their fields 

• Helsing’s work is important. You’ll be directly contributing to the protection of democratic countries while balancing both ethical and geopolitical concerns. 

• The work is unique. We operate in a domain that has highly unusual technical requirements and constraints, and where robustness, safety, and ethical considerations are vital. You will face unique Engineering and AI challenges that make a meaningful impact in the world. 

• Our work frequently takes us right up to the state of the art in technical innovation, be it reinforcement learning, distributed systems, generative AI, or deployment infrastructure. The defence industry is entering the most exciting phase of the technological development curve. Advances in our field of world are not incremental: Helsing is part of, and often leading, historic leaps forward. 

• In our domain, success is a matter of order-of-magnitude improvements and novel capabilities. This means we take bets, aim high, and focus on big opportunities. Despite being a relatively young company, Helsing has already been selected for multiple significant government contracts.  

• We actively encourage healthy, proactive, and diverse debate internally about what we do and how we choose to do it. Teams and individual engineers are trusted (and encouraged) to practise responsible autonomy and critical thinking, and to focus on outcomes, not conformity. At Helsing you will have a say in how we (and you!) work, the opportunity to engage on what does and doesn’t work, and to take ownership of aspects of our culture that you care deeply about. 

What we offer

• A focus on outcomes, not time-tracking

• Competitive compensation and VSOP options

• Relocation support

• Social and education allowances

• Regular company events and all-hands to bring together employees as one team across Europe

• A hands-on onboarding program (affectionately labelled “Infraduction”), in which you will be building tooling and applications to be used across the company. This is your opportunity to learn our tech stack, explore the company, and learn how we get things done - all whilst working with other engineering teams from day one 

Helsing is an equal opportunities employer. We are committed to equal employment opportunity regardless of race, religion, sexual orientation, age, marital status, disability or gender identity. Please do not submit personal data revealing racial or ethnic origin, political opinions, religious or philosophical beliefs, trade union membership, data concerning your health, or data concerning your sexual orientation.

Site Reliability Engineer

As a part of Sony Computer Entertainment, the Gaming, Developer & Future Technology Group (GDFT) is leading the cloud gaming revolution, putting console-quality video games on any device, from TVs to consoles to mobile devices and beyond.

Our Site Reliability Engineering team plays a significant role in delivering on the promise of a great cloud gaming experience to our customers. We do this by influencing design and operational decisions towards the overall stability of the gaming service. Our SREs focus on three main things: overall ownership of production, production code quality, and deployments. The successful candidate will be self-directed and able to participate in the way we make decisions at different levels.

We expect our SREs to have opinions on the state of our service and provide critical feedback during different phases of the operational lifecycle. We are engaged throughout the software development lifecycle, ensuring the operational readiness and stability.

What you'll be doing:

• Lead team technical discussions, especially around ongoing improvements in Reliability and Scalability
• Be involved in creating High Level Designs (HLDs) for new products and platforms
• Mentor junior SRE staff and enable them for success
• Lead incident response and post-mortem activities within your assigned service team
• Work with other Engineers in a cross-functional team to prioritise reliability improvements to address technical debt and toil
• Contribute to code to improve reliability
• Implement automation to reduce ongoing toil

What we're looking for:

• Minimum of 5+ years working experience in Software Development and/or Linux Systems Administration role.
• Strong interpersonal, written and verbal communication skills.
• Available to be scheduled in on-call rotation.

Skills & Knowledge:

• Proficient as a Linux Production Systems Engineer, with experience managing large scale Web Services infrastructure.
• Development experience in one or more of the following programming languages:
• Python (preferred)
• Bash, Go, Java, C++, or Rust
• In addition, experience with at least 3 of the following topics:
• Distributed data storage at scale (Hadoop, Ceph)
• NoSQL at scale (MongoDB, Redis, Cassandra)
• Data Aggregation technologies. (ElasticSearch, Kafka)
• Scaling and running traditional RDBMS (PostgreSQL, MySQL) with High Availability
• Monitoring & Alerting (Prometheus, Grafana), and Incident Management toolsets
• Kubernetes and/or AWS (deployment and management)
• Software Distribution (Package management and distribution at scale)
• Configuration Management (ansible, saltstack, puppet, chef)
• S/W Performance analysis and load testing (QA or SDET experience: a plus)

Senior Service Reliability Engineer 

As a part of Sony Interactive Entertainment, the Gaming, Developer & Future Technology Group (GDFT) is leading the cloud gaming revolution, putting console-quality video games on any device, from TVs to consoles to mobile devices and beyond. 

Our Site Reliability Engineering team plays a significant role in delivering on the promise of a great cloud gaming experience to our customers. We do this by influencing design and operational decisions towards the overall stability of the gaming service. Our SREs focus on three main things: overall ownership of production, production code quality, and deployments. The successful candidate will be self-directed and able to participate in the way we make decisions at different levels. 

We expect our SREs to have opinions on the state of our service and provide critical feedback during different phases of the operational lifecycle. We are engaged throughout the software development lifecycle, ensuring operational readiness and stability. 

What you'll be doing: 

• Taking a leadership role in ongoing improvements in Reliability and Scalability 

• Work closely with SRE Management to define KPIs, processes and drive continuous improvement 

• Influence the architecture and implementation of solutions within the division 

• Mentor more junior SRE staff and enable them for success 

• Act as a voice to represent SRE in the wider organisation 

• Represent the operational scalability of solutions in the wider division 

• Lead small-scale projects from inception to implementation 

• Design platform-wide solutions and provide technical leadership during their implementation 

• Demonstrate a high-level of organizational skills and initiative in the role 

What we're looking for:

• Minimum of 7+ years working experience in Software Development and/or Linux Systems Administration role. 

• Strong interpersonal, written and verbal communication skills. 

• Available to be scheduled in on-call rotation. 

Skills & Knowledge:

• Proficient as a Linux Production Systems Engineer, with experience managing large scale Web Services infrastructure. 

• Development experience in one or more of the following programming languages: 

• Python (preferred) 

• Bash, Go, Java, C++, or Rust 

• In addition, experience with at least 3 of the following topics: 

• Distributed data storage at scale (Hadoop, Ceph) 

• NoSQL at scale (MongoDB, Redis, Cassandra) 

• Data aggregation technologies. (ElasticSearch, Kafka) 

• Scaling and running traditional RDBMS (PostgreSQL, MySQL) with High Availability 

• Monitoring & alerting (Prometheus, Grafana), and Incident Management toolsets  

• Kubernetes and/or AWS (deployment and management)  

• Software distribution (Package management and distribution at scale) 

• Configuration management (ansible, saltstack, puppet, chef) 

• Software performance analysis and load testing (QA or SDET experience: a plus) 

 What you'll be doing: 

• Taking a leadership role in ongoing improvements in Reliability and Scalability 

• Work closely with SRE Management to define KPIs, processes and drive continuous improvement 

• Influence the architecture and implementation of solutions within the division 

• Mentor more junior SRE staff and enable them for success 

• Act as a voice to represent SRE in the wider organisation 

• Represent the operational scalability of solutions in the wider division 

• Lead small-scale projects from inception to implementation 

• Design platform-wide solutions and provide technical leadership during their implementation 
  
  
• Demonstrate a high-level of organizational skills and initiative in the role 

About the Opportunity

Traits:

• Actively help yourself (and others) be successful
• Continuously learn and challenge the status quo
• Think globally, act locally
• Strong bias for action
• Give and receive open, direct and timely feedback

What’s in it for you:

• Accelerate your career growth by joining one of Europe’s most talked about disruptors.
• Employee benefits that range from a competitive personal development budget, work from home budget, discounts to fitness & wellness memberships, language apps and public transportation. 
• Come together with your team in the office for a dedicated day of teamwork each week, plus another day of your choice, and enjoy the flexibility of remote work the rest of the time. Some roles may require additional in-office presence.
• As an N26 employee you will have access to a Premium subscription on your personal N26 bank account. As well as subscriptions for friends and family members.    
• Additional day of annual leave for each year of service.  
• A high degree of autonomy and access to cutting edge technologies - all while working with a friendly team of peers of diverse nationalities, life experiences and backgrounds. 
• A relocation package with visa support for those who need it.

Who we are

N26 has reimagined banking for today’s digital world. Technology and design empower everything we do and it’s how we are building the global banking platform the world loves to use.

We've eliminated physical branches, paperwork, and hidden fees for an elegant digital experience and supreme savings. Giving people the power to live and bank their way is what gets us out of bed in the morning and inspires the work that we do. 

We are headquartered in Berlin with offices in multiple cities across Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.

Sounds good? Apply now for this position.

Equal Opportunities:

We recognize that our strength lies in our people and the varied perspectives they bring to our workforce. We strive to build talented and diverse teams to drive our business success and empower our people to reach their full potential.

We genuinely welcome and encourage applications from people of all backgrounds, cultures, genders, sexual orientations, abilities, neurodiversities, and ages. We're committed to creating an inclusive workspace where everyone feels valued and respected, free from harassment and discrimination. If there's anything you need to make the application process work for you, please let us know by reaching out to candidate.exp@n26.com. 

Visit our website to learn more about Diversity, Equity, & Inclusion at N26.

About the Opportunity

Traits:

• Actively help yourself (and others) be successful
• Continuously learn and challenge the status quo
• Think globally, act locally
• Strong bias for action
• Give and receive open, direct and timely feedback

What’s in it for you:

• Accelerate your career growth by joining one of Europe’s most talked about disruptors.
• Employee benefits that range from a competitive personal development budget, work from home budget, discounts to fitness & wellness memberships, language apps and public transportation. 
• Come together with your team in the office for a dedicated day of teamwork each week, plus another day of your choice, and enjoy the flexibility of remote work the rest of the time. Some roles may require additional in-office presence.
• As an N26 employee you will have access to a Premium subscription on your personal N26 bank account. As well as subscriptions for friends and family members.    
• Additional day of annual leave for each year of service.  
• A high degree of autonomy and access to cutting edge technologies - all while working with a friendly team of peers of diverse nationalities, life experiences and backgrounds. 
• A relocation package with visa support for those who need it.

Who we are

N26 has reimagined banking for today’s digital world. Technology and design empower everything we do and it’s how we are building the global banking platform the world loves to use.

We've eliminated physical branches, paperwork, and hidden fees for an elegant digital experience and supreme savings. Giving people the power to live and bank their way is what gets us out of bed in the morning and inspires the work that we do. 

We are headquartered in Berlin with offices in multiple cities across Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.

Sounds good? Apply now for this position.

Equal Opportunities:

We recognize that our strength lies in our people and the varied perspectives they bring to our workforce. We strive to build talented and diverse teams to drive our business success and empower our people to reach their full potential.

We genuinely welcome and encourage applications from people of all backgrounds, cultures, genders, sexual orientations, abilities, neurodiversities, and ages. We're committed to creating an inclusive workspace where everyone feels valued and respected, free from harassment and discrimination. If there's anything you need to make the application process work for you, please let us know by reaching out to candidate.exp@n26.com. 

Visit our website to learn more about Diversity, Equity, & Inclusion at N26.

About the Opportunity

We are seeking a Senior Site Reliability Engineer to join the Platform Engineering Domain in the Access Team.

The mission of Platform Engineering is to provide trusted, performant, self-service platforms that empower product teams to build “the bank the world loves to use.” Access Team’s mission is to ensure secure, seamless, and compliant access to that infrastructure. We build the gateway between our engineers and our cloud resources.

As one of the first banks completely hosted in the cloud, our security and compliance standards are industry-leading. We don’t just use a modern stack; we build sophisticated access solutions like JIT (Just-In-Time) provisioning and Privileged Access Management (PAM) to protect our customers and our data.

In this role, you will:

Be responsible for designing and maintaining the systems that govern how humans and services access our AWS environment. You will ensure that access is "least-privilege" by default, automated, and audit-ready.

More specifically, you will:

• Manage and scale our Teleport infrastructure for secure access to servers, databases, and Kubernetes clusters.
• Develop and maintain automated Identity and Access Management (IAM) workflows within AWS.
• Implement and improve Just-In-Time (JIT) access solutions to reduce our permanent attack surface.
• Collaborate closely with the Cloud Control team to integrate security policies into the core infrastructure provisioning process.
• Automate authorization flows to ensure regulatory compliance without slowing down engineering velocity.
• Maintain and improve our Infrastructure-as-Code (Terraform) for all access-related components.
• Support internal and external audits by providing technical evidence and ensuring our access protocols meet strict regulatory standards; proactively identify gaps in our current access landscape and drive initiatives to remediate them.
• Create monitors and alerts for access patterns, diagnosing and resolving issues related to authentication and authorization services.

What you need to be successful:

Background and skills:

• Production expertise in Amazon Web Services (AWS), specifically with IAM, Organizations, and Multi-account security.
• Hands-on experience with Access Management tools, preferably Teleport, or similar PAM/JIT solutions.
• Strong experience with Terraform for managing cloud resources and security policies.
• Solid understanding of Linux systems and networking fundamentals (OIDC, SAML, SSH, TLS, TCP/IP).
• Experience programming in Go and/or Python to automate security workflows.
• Familiarity with compliance frameworks and a proven ability to translate audit requirements into technical solutions.
• Experience with container orchestration (Docker, Kubernetes) from an access and RBAC perspective.
• A "Security-first" mindset with a proactive approach to solving complex permission issues.
• Good communication skills and the ability to work autonomously within a fast-paced environment.

Traits:

• Independently lead tech projects
• Lead and promote technical discussions with engineering audiences
• Mentoring & support of Junior & Mid-level engineers
• Review, assessment & improvement of the current team tool landscape
• Advancements in code quality practices, security awareness and monitoring
• Build up knowledge of production data and its analysis
• You are on top of incidents, generate learnings and follow up
• Deepest understanding of everything built by the team
• Leading specialist activities, drive tech projects independently
• Bring architectural & technical debt issues into the backlog
• You see the delivery of your team in a broad, domain-wide context
• Building bridges to other areas and be the glue in your own team
• Take full responsibility for your work and projects you participate
• Mature & solution-oriented tech counterpart in any discussion

What’s in it for you:

• Accelerate your career growth by joining one of Europe’s most talked about disruptors.
• Employee benefits that range from a competitive personal development budget, work from home budget, discounts to fitness & wellness memberships, language apps and public transportation. 
• Come together with your team in the office for a dedicated day of teamwork each week, plus another day of your choice, and enjoy the flexibility of remote work the rest of the time. Some roles may require additional in-office presence.
• As an N26 employee you will have access to a Premium subscription on your personal N26 bank account. As well as subscriptions for friends and family members.    
• Additional day of annual leave for each year of service.  
• A high degree of autonomy and access to cutting edge technologies - all while working with a friendly team of peers of diverse nationalities, life experiences and backgrounds. 
• A relocation package with visa support for those who need it.

Who we are

N26 has reimagined banking for today’s digital world. Technology and design empower everything we do and it’s how we are building the global banking platform the world loves to use.

We've eliminated physical branches, paperwork, and hidden fees for an elegant digital experience and supreme savings. Giving people the power to live and bank their way is what gets us out of bed in the morning and inspires the work that we do. 

We are headquartered in Berlin with offices in multiple cities across Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.

Sounds good? Apply now for this position.

Equal Opportunities:

We recognize that our strength lies in our people and the varied perspectives they bring to our workforce. We strive to build talented and diverse teams to drive our business success and empower our people to reach their full potential.

We genuinely welcome and encourage applications from people of all backgrounds, cultures, genders, sexual orientations, abilities, neurodiversities, and ages. We're committed to creating an inclusive workspace where everyone feels valued and respected, free from harassment and discrimination. If there's anything you need to make the application process work for you, please let us know by reaching out to candidate.exp@n26.com. 

Visit our website to learn more about Diversity, Equity, & Inclusion at N26.

About the Opportunity

We are seeking a Senior Site Reliability Engineer to join the Platform Engineering Domain in the Access Team.

The mission of Platform Engineering is to provide trusted, performant, self-service platforms that empower product teams to build “the bank the world loves to use.” Access Team’s mission is to ensure secure, seamless, and compliant access to that infrastructure. We build the gateway between our engineers and our cloud resources.

As one of the first banks completely hosted in the cloud, our security and compliance standards are industry-leading. We don’t just use a modern stack; we build sophisticated access solutions like JIT (Just-In-Time) provisioning and Privileged Access Management (PAM) to protect our customers and our data.

In this role, you will:

Be responsible for designing and maintaining the systems that govern how humans and services access our AWS environment. You will ensure that access is "least-privilege" by default, automated, and audit-ready.

More specifically, you will:

• Manage and scale our Teleport infrastructure for secure access to servers, databases, and Kubernetes clusters.
• Develop and maintain automated Identity and Access Management (IAM) workflows within AWS.
• Implement and improve Just-In-Time (JIT) access solutions to reduce our permanent attack surface.
• Collaborate closely with the Cloud Control team to integrate security policies into the core infrastructure provisioning process.
• Automate authorization flows to ensure regulatory compliance without slowing down engineering velocity.
• Maintain and improve our Infrastructure-as-Code (Terraform) for all access-related components.
• Support internal and external audits by providing technical evidence and ensuring our access protocols meet strict regulatory standards; proactively identify gaps in our current access landscape and drive initiatives to remediate them.
• Create monitors and alerts for access patterns, diagnosing and resolving issues related to authentication and authorization services.

What you need to be successful:

Background and skills:

• Production expertise in Amazon Web Services (AWS), specifically with IAM, Organizations, and Multi-account security.
• Hands-on experience with Access Management tools, preferably Teleport, or similar PAM/JIT solutions.
• Strong experience with Terraform for managing cloud resources and security policies.
• Solid understanding of Linux systems and networking fundamentals (OIDC, SAML, SSH, TLS, TCP/IP).
• Experience programming in Go and/or Python to automate security workflows.
• Familiarity with compliance frameworks and a proven ability to translate audit requirements into technical solutions.
• Experience with container orchestration (Docker, Kubernetes) from an access and RBAC perspective.
• A "Security-first" mindset with a proactive approach to solving complex permission issues.
• Good communication skills and the ability to work autonomously within a fast-paced environment.

Traits:

• Independently lead tech projects
• Lead and promote technical discussions with engineering audiences
• Mentoring & support of Junior & Mid-level engineers
• Review, assessment & improvement of the current team tool landscape
• Advancements in code quality practices, security awareness and monitoring
• Build up knowledge of production data and its analysis
• You are on top of incidents, generate learnings and follow up
• Deepest understanding of everything built by the team
• Leading specialist activities, drive tech projects independently
• Bring architectural & technical debt issues into the backlog
• You see the delivery of your team in a broad, domain-wide context
• Building bridges to other areas and be the glue in your own team
• Take full responsibility for your work and projects you participate
• Mature & solution-oriented tech counterpart in any discussion

What’s in it for you:

• Accelerate your career growth by joining one of Europe’s most talked about disruptors.
• Employee benefits that range from a competitive personal development budget, work from home budget, discounts to fitness & wellness memberships, language apps and public transportation. 
• Come together with your team in the office for a dedicated day of teamwork each week, plus another day of your choice, and enjoy the flexibility of remote work the rest of the time. Some roles may require additional in-office presence.
• As an N26 employee you will have access to a Premium subscription on your personal N26 bank account. As well as subscriptions for friends and family members.    
• Additional day of annual leave for each year of service.  
• A high degree of autonomy and access to cutting edge technologies - all while working with a friendly team of peers of diverse nationalities, life experiences and backgrounds. 
• A relocation package with visa support for those who need it.

Who we are

N26 has reimagined banking for today’s digital world. Technology and design empower everything we do and it’s how we are building the global banking platform the world loves to use.

We've eliminated physical branches, paperwork, and hidden fees for an elegant digital experience and supreme savings. Giving people the power to live and bank their way is what gets us out of bed in the morning and inspires the work that we do. 

We are headquartered in Berlin with offices in multiple cities across Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.

Sounds good? Apply now for this position.

Equal Opportunities:

We recognize that our strength lies in our people and the varied perspectives they bring to our workforce. We strive to build talented and diverse teams to drive our business success and empower our people to reach their full potential.

We genuinely welcome and encourage applications from people of all backgrounds, cultures, genders, sexual orientations, abilities, neurodiversities, and ages. We're committed to creating an inclusive workspace where everyone feels valued and respected, free from harassment and discrimination. If there's anything you need to make the application process work for you, please let us know by reaching out to candidate.exp@n26.com. 

Visit our website to learn more about Diversity, Equity, & Inclusion at N26.

Who we are

The role

Software only matters when it is actively being used and making a difference. As a Deployed AI Engineer, you will be at the heart of this - taking state-of-the-art software and integrating it into complex systems. You will be defining and executing against the end-to-end outcome and all steps on the way to delivering novel capabilities in some of the most challenging environments around.

For example: you collaborate directly with customer avionics engineers to understand the data structures and APIs used in aircraft mission control systems. Instead of being scared, you embrace the complexity of unfamiliar databases, APIs, or network protocols; you dig into the specification and use your creativity and ingenuity to implement adapters for integrating them with Helsing’s cloud infrastructure. By working closely with our partners and customers (both metaphorically and quite literally), you continuously evolve, improve, and operate Helsing software. You own the outcome end-to-end.

The day-to-day

In close collaboration with our product teams, you will discover and formalise customer requirements, identify bugs, and ship the latest features directly to our users. Technology demonstrations are our chance to shine - you will coordinate between customers, partners, and Helsing engineers to showcase Helsing’s software and AI capabilities in simulations or with real systems.

You should apply if you

• Have a degree in computer science, software engineering, electrical engineering, or other relevant fields.

• Have a broad understanding and creative use of computer systems; this is the Swiss army knife in Helsing’s toolbox of world-class talent.

• Prefer asking questions over stipulating answers.

• Love figuring things out, digging deeper and deeper into unfamiliar systems until it finally clicks, and you understand how they work.

• Are not afraid of legacy systems and would rather make them work than give up and try to rewrite it all.

• Are comfortable with scripting languages such as Bash or Python and have experience with software engineering in C++, Java, Rust, or similar.

• Can navigate and configure Linux systems and have an understanding of network stacks and database systems.

• If applying for Germany- it is a requirement that you are able to speak business level or fluent German

Note: We operate at an intersection where women, as well as other minority groups, are systematically under-represented. We encourage you to apply even if you don’t meet all the listed qualifications; ability and impact cannot be summarised in a few bullet points.

Nice to have

• Experience with Rust and Python.

• Experience with container-based, cloud-native and edge application architectures.

• Experience with maintaining and operating production systems using Prometheus, Grafana, ELK, or similar.

• Experience with SQL, NoSQL, and streaming database systems.

• Experience with production ML systems.

• Bonus points: you have professional experience working in a defence context.

Join Helsing and work with world-leading experts in their fields 

• Helsing’s work is important. You’ll be directly contributing to the protection of democratic countries while balancing both ethical and geopolitical concerns. 

• The work is unique. We operate in a domain that has highly unusual technical requirements and constraints, and where robustness, safety, and ethical considerations are vital. You will face unique Engineering and AI challenges that make a meaningful impact in the world. 

• Our work frequently takes us right up to the state of the art in technical innovation, be it reinforcement learning, distributed systems, generative AI, or deployment infrastructure. The defence industry is entering the most exciting phase of the technological development curve. Advances in our field of world are not incremental: Helsing is part of, and often leading, historic leaps forward. 

• In our domain, success is a matter of order-of-magnitude improvements and novel capabilities. This means we take bets, aim high, and focus on big opportunities. Despite being a relatively young company, Helsing has already been selected for multiple significant government contracts.  

• We actively encourage healthy, proactive, and diverse debate internally about what we do and how we choose to do it. Teams and individual engineers are trusted (and encouraged) to practise responsible autonomy and critical thinking, and to focus on outcomes, not conformity. At Helsing you will have a say in how we (and you!) work, the opportunity to engage on what does and doesn’t work, and to take ownership of aspects of our culture that you care deeply about. 

What we offer

• A focus on outcomes, not time-tracking

• Competitive compensation and VSOP options

• Relocation support

• Social and education allowances

• Regular company events and all-hands to bring together employees as one team across Europe

• A hands-on onboarding program (affectionately labelled “Infraduction”), in which you will be building tooling and applications to be used across the company. This is your opportunity to learn our tech stack, explore the company, and learn how we get things done - all whilst working with other engineering teams from day one 

Helsing is an equal opportunities employer. We are committed to equal employment opportunity regardless of race, religion, sexual orientation, age, marital status, disability or gender identity. Please do not submit personal data revealing racial or ethnic origin, political opinions, religious or philosophical beliefs, trade union membership, data concerning your health, or data concerning your sexual orientation.

The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its 2025 Design Award winner for Inclusivity.  

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

Overview

We're looking to hire for our Data side of our AI team at Speechify. This role is responsible for all aspects of data collection to support our model training operations. We are able to build high-quality datasets at petabyte-scale and low cost through a tight integration of infrastructure, engineering, and research work. We are looking for a skilled Software Engineer to join us.

What You’ll Do

• Be scrappy to find new sources of audio data and bring it into our ingestion pipeline
• Operate and extend the cloud infrastructure for our ingestion pipeline, currently running on GCP and managed with Terraform.
• Collaborate closely with our Scientists to shift the cost/throughput/quality frontier, delivering richer data at bigger scale and lower cost to power our next-generation models.
• Collaborate with others on the AI Team and Speechify Leadership to craft the AI Team’s dataset roadmap to power Speechify’s next-generation consumer and enterprise products.

An Ideal Candidate Should Have

• BS/MS/PhD in Computer Science or a related field.
• 5+ years of industry experience in software development.
• Proficiency with bash/Python scripting in Linux environments
• Proficiency in Docker and Infrastructure-as-Code concepts and professional experience with at least one major Cloud Provider (we use GCP)
• Experience with web crawlers, large-scale data processing workflows is a plus
• Ability to handle multiple tasks and adapt to changing priorities.
• Strong communication skills, both written and verbal.

What we offer

• A fast-growing environment where you can help shape the company and product.
• An entrepreneurial-minded team that supports risk, intuition, and hustle.
• A hands-off management approach so you can focus and do your best work.
• An opportunity to make a big impact in a transformative industry.
• Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
• Opportunity to work on a life-changing product that millions of people use.
• Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
• Work in one of the fastest-growing sectors of tech, the intersection of artificial intelligence and audio.

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

About the opportunity

Are you passionate about cybersecurity and eager to make a real impact in a dynamic environment? Look no further! We are on the lookout for a Senior Cloud Security Engineer who is ready to take the lead in proactively identifying and mitigating security threats and safeguarding our sensitive data. Join forces with our Platform and Data teams and be at the forefront of safeguarding our customer and our organisation.

At N26, our Infrastructure Security team is on a mission to detect and remediate IT and cloud infrastructure security threats. We're dedicated to providing efficient and effective services that empower our N26 tech teams to thrive.

Once here you will

• Drive the Cloud Infrastructure Security function roadmap in alignment with the Product Manager, Tech Lead, and Engineering Manager.
• Own, define and drive initiatives, solutions, processes and frameworks to proactively identify and mitigate security threats within our AWS infrastructure which leads to an overall improvement of our security maturity.
• Design, deploy and maintain state-of-the-art cloud-native security solutions, incorporating end-to-end data protection, advanced threat detection, automated controls, alerting and remediation mechanisms to ensure continuous compliance and protection across our cloud infrastructure.  
• Perform regular and proactive research to detect new attack vectors.
• Perform Threat Modeling Sessions, assess and classify identify security threats and define threats mitigation solutions in alignment with the stakeholders
• Monitor for vulnerabilities, perform ongoing risk assessment and collaborate with cross-functional teams to mitigate the risk.
• Define the pentesting scope and scenarios.
• Develop and maintain documentation providing clear guidelines to strengthen security posture and ensure consistent, secure cloud operations across the organisation.
• Provide a first class service to our main stakeholders in our support portal
• Be part of our security incident response on-call rotation (voluntary) and lead security incidents 

What you will bring along

• Cloud Security: Competent understanding and experience of securing at minimum AWS cloud infrastructure environments, CI/CD pipelines, containerized environment and Linux systems.
• Risk Assessment: Experience with assessing security findings and mitigation strategies 
• Security Savvy: Competent knowledge of common security frameworks and tactics, including STRIDE, MITRE ATT&CK®, and OWASP.
• Data Security: Understanding of cloud data security challenges and best practices across cloud cloud environments.
• Tool Mastery: Experience in deploying and customising security tools to address threats and reduce risk (CSPM/CNAPP, vulnerability scanners, IDS/IPS, endpoint security, KSPM, container runtime security, etc.)
• Automation Pro: Proficiency in using CI/CD pipelines (e.g., Terraform) for implementing automated security testing and change management.
• Cloud Deployment: Hands-on Experience with modern cloud technology components and deployment patterns: virtual machines, containers, Kubernetes, serverless, infrastructure as code, etc.
• Scripting Skills: Proficiency in Python, Bash, or GO for scripting and automation.
• Ethical Hacker: Experience with ethical hacking and penetration test methodologies.

Teamwork & Collaboration

• Agile Mindset: Familiarity with agile methodologies and project management.
• Collaborative Spirit: Demonstrated ability to collaborate across teams and segments to achieve complex objectives.
• Hands-On: A hands-on attitude with a knack for driving solutions to completion.
• Communicator: Excellent oral and written communication skills.
• Growth-Driven: A growth mindset focused on learning and pushing the team forward.
• Community Contributor: Contributions to the security community, such as open-source tools, research papers, conference talks, etc.
• Educational Background: A Master's degree in cybersecurity or a related field or a Bachelor's degree in computer science or a related field with an advanced security certification.

If you're ready to embark on a thrilling journey in the world of IT security and make a meaningful impact, we want to hear from you! Join our team at N26 and help us protect what matters most.

What’s in it for you:

• Accelerate your career growth by joining one of Europe’s most talked about disruptors 🚀.
• Employee benefits that range from a competitive personal development budget, work from home budget, discounts to fitness & wellness memberships, language apps and public transportation. 
• As an N26 employee you will have access to a Premium subscription on your personal N26 bank account. As well as subscriptions for friends and family members.    
• Additional day of annual leave for each year of service.  
• A high degree of autonomy and access to cutting edge technologies - all while working with a friendly team of peers of diverse nationalities, life experiences and family statuses. 
• A relocation package with visa support for those who need it.

Who we are

N26 has reimagined banking for today’s digital world. Technology and design empower everything we do and it’s how we are building the global banking platform the world loves to use.

We've eliminated physical branches, paperwork, and hidden fees for an elegant digital experience and supreme savings. Giving people the power to live and bank their way is what gets us out of bed in the morning and inspires the work that we do. 

We are headquartered in Berlin with offices in multiple cities across Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.

Sounds good? Apply now for this position.

Equal Opportunities:

We recognize that our strength lies in our people and the varied perspectives they bring to our workforce. We strive to build talented and diverse teams to drive our business success and empower our people to reach their full potential.

We genuinely welcome and encourage applications from people of all backgrounds, cultures, genders, sexual orientations, abilities, neurodiversities, and ages. We're committed to creating an inclusive workspace where everyone feels valued and respected, free from harassment and discrimination. If there's anything you need to make the application process work for you, please let us know by reaching out to candidate.exp@n26.com. 

Visit our website to learn more about Diversity, Equity, & Inclusion at N26. 

About the opportunity

Are you passionate about cybersecurity and eager to make a real impact in a dynamic environment? Look no further! We are on the lookout for a Senior Cloud Security Engineer who is ready to take the lead in proactively identifying and mitigating security threats and safeguarding our sensitive data. Join forces with our Platform and Data teams and be at the forefront of safeguarding our customer and our organisation.

At N26, our Infrastructure Security team is on a mission to detect and remediate IT and cloud infrastructure security threats. We're dedicated to providing efficient and effective services that empower our N26 tech teams to thrive.

Once here you will

• Drive the Cloud Infrastructure Security function roadmap in alignment with the Product Manager, Tech Lead, and Engineering Manager.
• Own, define and drive initiatives, solutions, processes and frameworks to proactively identify and mitigate security threats within our AWS infrastructure which leads to an overall improvement of our security maturity.
• Design, deploy and maintain state-of-the-art cloud-native security solutions, incorporating end-to-end data protection, advanced threat detection, automated controls, alerting and remediation mechanisms to ensure continuous compliance and protection across our cloud infrastructure.  
• Perform regular and proactive research to detect new attack vectors.
• Perform Threat Modeling Sessions, assess and classify identify security threats and define threats mitigation solutions in alignment with the stakeholders
• Monitor for vulnerabilities, perform ongoing risk assessment and collaborate with cross-functional teams to mitigate the risk.
• Define the pentesting scope and scenarios.
• Develop and maintain documentation providing clear guidelines to strengthen security posture and ensure consistent, secure cloud operations across the organisation.
• Provide a first class service to our main stakeholders in our support portal
• Be part of our security incident response on-call rotation (voluntary) and lead security incidents 

What you will bring along

• Cloud Security: Competent understanding and experience of securing at minimum AWS cloud infrastructure environments, CI/CD pipelines, containerized environment and Linux systems.
• Risk Assessment: Experience with assessing security findings and mitigation strategies 
• Security Savvy: Competent knowledge of common security frameworks and tactics, including STRIDE, MITRE ATT&CK®, and OWASP.
• Data Security: Understanding of cloud data security challenges and best practices across cloud cloud environments.
• Tool Mastery: Experience in deploying and customising security tools to address threats and reduce risk (CSPM/CNAPP, vulnerability scanners, IDS/IPS, endpoint security, KSPM, container runtime security, etc.)
• Automation Pro: Proficiency in using CI/CD pipelines (e.g., Terraform) for implementing automated security testing and change management.
• Cloud Deployment: Hands-on Experience with modern cloud technology components and deployment patterns: virtual machines, containers, Kubernetes, serverless, infrastructure as code, etc.
• Scripting Skills: Proficiency in Python, Bash, or GO for scripting and automation.
• Ethical Hacker: Experience with ethical hacking and penetration test methodologies.

Teamwork & Collaboration

• Agile Mindset: Familiarity with agile methodologies and project management.
• Collaborative Spirit: Demonstrated ability to collaborate across teams and segments to achieve complex objectives.
• Hands-On: A hands-on attitude with a knack for driving solutions to completion.
• Communicator: Excellent oral and written communication skills.
• Growth-Driven: A growth mindset focused on learning and pushing the team forward.
• Community Contributor: Contributions to the security community, such as open-source tools, research papers, conference talks, etc.
• Educational Background: A Master's degree in cybersecurity or a related field or a Bachelor's degree in computer science or a related field with an advanced security certification.

If you're ready to embark on a thrilling journey in the world of IT security and make a meaningful impact, we want to hear from you! Join our team at N26 and help us protect what matters most.

What’s in it for you:

• Accelerate your career growth by joining one of Europe’s most talked about disruptors 🚀.
• Employee benefits that range from a competitive personal development budget, work from home budget, discounts to fitness & wellness memberships, language apps and public transportation. 
• As an N26 employee you will have access to a Premium subscription on your personal N26 bank account. As well as subscriptions for friends and family members.    
• Additional day of annual leave for each year of service.  
• A high degree of autonomy and access to cutting edge technologies - all while working with a friendly team of peers of diverse nationalities, life experiences and family statuses. 
• A relocation package with visa support for those who need it.

Who we are

N26 has reimagined banking for today’s digital world. Technology and design empower everything we do and it’s how we are building the global banking platform the world loves to use.

We've eliminated physical branches, paperwork, and hidden fees for an elegant digital experience and supreme savings. Giving people the power to live and bank their way is what gets us out of bed in the morning and inspires the work that we do. 

We are headquartered in Berlin with offices in multiple cities across Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.

Sounds good? Apply now for this position.

Equal Opportunities:

We recognize that our strength lies in our people and the varied perspectives they bring to our workforce. We strive to build talented and diverse teams to drive our business success and empower our people to reach their full potential.

We genuinely welcome and encourage applications from people of all backgrounds, cultures, genders, sexual orientations, abilities, neurodiversities, and ages. We're committed to creating an inclusive workspace where everyone feels valued and respected, free from harassment and discrimination. If there's anything you need to make the application process work for you, please let us know by reaching out to candidate.exp@n26.com. 

Visit our website to learn more about Diversity, Equity, & Inclusion at N26. 

We’re a global team of over 400 people, working together to push the boundaries of open-source technology and multi-cloud solutions. Our vision is to help developers, builders, and creators bring their ideas to life with speed and simplicity, by providing a cloud data platform that makes open-source databases, search, streaming, and application infrastructure easily accessible to everyone. 

The Role

We're looking for a Backend Engineer to join our small, focused ClickHouse team. You'll work on the systems that power our managed ClickHouse service – building, scaling, and operating infrastructure that thousands of customers depend on daily.

You'll write Python that orchestrates database lifecycle operations, dig into Linux internals when things get interesting, and ship features through a well-established CI/CD pipeline. You'll work in a modern async-first Python codebase alongside engineers who care about code quality, type safety, and automation.

If you have experience with ClickHouse internals or C++ – even better. But what matters most is strong backend fundamentals and a genuine interest in databases and distributed systems.

What You'll Do

• Design, build, and maintain backend services in Python (FastAPI, asyncio, psycopg2) that manage the ClickHouse service lifecycle
• Work with CI/CD pipelines (Buildkite, GitHub Actions) to ship code reliably and often
• Investigate and resolve production issues across the stack – from Python application code down to Linux system behavior
• Contribute to technical planning within a small team where your input directly shapes the roadmap
• Write well-tested, type-checked code and participate in thorough code reviews
• Use AI coding tools as part of your daily workflow to accelerate development

What We're Looking For

Must have:

• Solid Python development skills -- you write clean, production-grade Python and understand async patterns (asyncio, aiohttp)
• Strong understanding of databases -- you know how relational and analytical databases work under the hood, not just how to query them
• Deep Linux knowledge (Fedora preferred) -- comfortable with systemd, process management, filesystem internals, and debugging at the OS level
• CI/CD experience -- you've built and maintained delivery pipelines, not just used them
• Familiarity with automated testing -- unit, integration, and system tests are part of how you work
• Experience with AI coding tools -- you actively use AI-assisted development in your workflow and understand how to get the most out of it
• Distributed systems awareness -- you understand the challenges of running services across multiple nodes and regions
• Fluent English -- written and verbal

Nice to have:

• ClickHouse experience -- operational knowledge, query optimization, or contributions to the project
• C++ or C -- ability to read and contribute to database engine code
• Cloud infrastructure experience (AWS, GCP, Azure) with Terraform or similar IaC tools
• PostgreSQL operational experience
• Software and network security knowledge

Why This Role

• Small team, big impact. You're not a cog -- you'll shape the technical direction of a product used at scale.
• Real engineering problems. Database orchestration, distributed systems, performance at scale -- not CRUD apps.
• Modern tooling. Strict type checking, automated formatting, security scanning, and AI-assisted development are the norm, not aspirations.
• Berlin-based, hybrid. The team is in the office 3 times per week.

Amazing! What’s next:

If you think Aiven is the place for you and that our Values align with yours, send us your resume and we’ll get in touch!

Global Benefits:

Our global benefits are designed to help you thrive and grow, personally and professionally:

• Participate in Aiven’s equity plan.
• Balance work and life with our hybrid work policy.
• Choose the equipment you need to set yourself up for success.
• Use your Professional Development Plan budget for learning opportunities.
• Receive holistic wellbeing support through our global Employee Assistance Program.
• Inquire about our Global Time Off Commitment (Parental and Sick Leave, as well as Personal Time)
• Enjoy country-specific benefits for our global cast.

How to Recognize and Avoid Employment Scams:

There has been a rise in fake job postings used by scammers to get personal information. At Aiven, all of our emails relating to recruitment come from an @aiven.io, @greenhouse.io or @eu.greenhouse.io domain and all of our interviews are conducted by video call or in person.  Our interviews will never occur via text or chat. If you’re unsure of the legitimacy of a job opportunity/offer pertaining to Aiven, please don’t hesitate to reach out to us at recruitment@aiven.io.

Equal Opportunities:

Aiven provides equal employment opportunities to all qualified employees and applicants for employment without regard to age, gender identity, national or ethnic origin, religion, sexual orientation, physical and mental ability, marital and family status or without regard to any other similar personal attributes. Aiven complies with applicable local laws governing non-discrimination in employment in every location in which the company operates. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, transfer, leaves of absence, compensation, training and any other terms and conditions related to employment.

At Aiven we are committed to providing reasonable accommodations for qualified individuals with disabilities or special needs in our working environment and job application procedures. We make all reasonable accommodations for persons with disabilities or who otherwise need support to thrive in the workplace. We are committed to continuously improving workplace accessibility. There is an option to request a discussion in the application process but if you have any questions before applying please write to us at recruitment@aiven.io.

• Ensure reliability, availability and performance of compute nodes running VMs
• Analyze and debug Linux systems across user space and kernel space, understanding capabilities, limitations and trade-offs at each layer
• Troubleshoot complex production issues involving CPU, memory, NUMA, cgroups and scheduling
• Work hands-on with virtualization and containerization, primarily using QEMU/KVM and Linux-native technologies
• Design and evolve observability as a core capability of the node layer: metrics, logs, traces, alerts, SLIs and SLOs
• Lead incident response, root-cause analysis, and postmortems, driving long-term reliability improvements
• Collaborate closely with platform, kernel/hypervisor, GPU and infrastructure teams to improve system design and operability

• Experience with Kubernetes internals or node-level components
• Hands-on experience with low-level Linux debugging tools (e.g. perf, eBPF, ftrace, strace, kernel crash dumps)
• Familiarity with large-scale compute or bare-metal platforms
• Contributions to open-source infrastructure or system software
• Experience debugging hardware and driver-level issues, including GPUs, NVLink, InfiniBand

The role

We are looking for a Senior Network Engineer to join our team to ensure smooth and stable operation of data center infrastructure, points of presence, and our own backbone network. The engineer will also design and develop data center networks with thousands of server ports, InfiniBand-based GPU cluster interconnect networks, and automation and management tools for such networks.

You’re welcome to work in our office in Amsterdam.

Your responsibilities will include:

• Provide technical design, operations, duties and assistance to related cross-functional teams, including the internal R&D team, HWaaS, and all-around cloud overlay & underlay network environments.
• Develop monitoring and automation tools.
• Contribute to the launch of new regions within our cloud and GPU platforms.

We expect you to have:

• Expert-level (jncie/ccie) expertise in MPLS, routing and switching Service Provider and DataCenter networks, Ethernet switching/vxlan, routing (BGP/isis), SR mpls+v6, traffic balancing/ECMP, l3 mpls VPN, and cloud overlay network technologies.
• Experience in developing and documenting a network design.
• Experience in developing plans for testing network infrastructure and vendors.
• Experience diagnosing problems with the TCP/IPv4/v6 protocol stack in a CLOS topology data center network.
• Knowledge of the design and internal architecture of modern network equipment, QoS mechanisms, and operations.
• Experience working with Juniper, Arista, Huawei, and Mellanox switches and routers.
• Working proficiency in English.

It would be an added bonus if you had:

• Working proficiency in any other European language
• Working knowledge of public clouds and GPU+infiniband networking
• Knowledge of software-defined networking overlays for the cloud environment
• Knowledge of Python, Go, or other popular programming languages in the Linux environment.
• Experience using these programming languages for task automation.

The role

Nebius is looking for a Technical Product Manager – Networks to join the team. In this role, you will will own the vision, roadmap, and priorities for networking services, including overlay (VPC) networks, underlay networks (data center fabric and WAN), and DNS.

Also, you will be responsible for shaping and managing backlogs for networking service teams and leading key, company-wide initiatives related to connectivity. This role requires strong technical depth combined with the ability to coordinate across engineering, development, product, technical support and go-to-market teams.

Your responsibilities will include: 

• Own and manage the product backlog for network service teams
• Lead and coordinate key cross-company implementations involving networking and connectivity
• Work closely with engineering and architecture teams to define product requirements and deliver new networking features
• Partner with product marketing and technical pre-sales/post-sales teams on technical publications, go-to-market activities, customer engagement, acquisition, and retention activities related to networking features
• Ensure the delivery of networking services that meet high standards for performance, security, scalability, and reliability.

We expect you to have: 

• Experience designing, implementing, or operating large-scale automated network solutions in senior engineering, architecture, or technical leadership roles (e.g., large enterprises, hyperscalers, cloud providers, or other advanced technology companies)
• Hands-on familiarity with technologies such as OVS, DNS, L2VPN, L3VPN, VXLAN, BGP, and IPv6 at scale
• Strong technical expertise in at least two of the following areas:
  • Linux networking stack
  • Overlay / SDN networking
  • ISP or large-scale service provider networking
  • DevNet / network automation
• Proven track record of delivering complex technical initiatives requiring coordination across multiple teams or stakeholders
• Technical leadership experience is a strong plus
• Product management experience is not required, but a strong willingness to learn and grow into the role is essential.

About Nebius

Nebius AI is an AI cloud platform with one of the largest GPU capacities in Europe. Launched in November 2023, the Nebius AI platform provides high-end, training-optimized infrastructure for AI practitioners. As an NVIDIA preferred cloud service provider, Nebius AI offers a variety of NVIDIA GPUs for training and inference, as well as a set of tools for efficient multi-node training. 

Nebius AI owns a data center in Finland, built from the ground up by the company’s R&D team and showcasing our commitment to sustainability. The data center is home to ISEG, the most powerful commercially available supercomputer in Europe and the 16th most powerful globally (Top 500 list, November 2023).  

Nebius’s headquarters are in Amsterdam, Netherlands, with teams working out of R&D hubs across Europe and the Middle East. 

Nebius AI is built with the talent of more than 500 highly skilled engineers with a proven track record in developing sophisticated cloud and ML solutions and designing cutting-edge hardware. This allows all the layers of the Nebius AI cloud – from hardware to UI – to be built in-house, distictly differentiating Nebius AI from the majority of specialized clouds: Nebius customers get a true hyperscaler-cloud experience tailored for AI practitioners. We’re growing and expanding our products every day. 

Technical Account Managers are highly experienced Architects who bring both deep technical expertise and strong interpersonal skills to support a small portfolio of strategic clients (approximately 3 per TAM). They must be quick on their feet and able to put a positive spin on challenging customer situations, both in the boardroom with a client CTO and while sharing the command line with a client admin. They must be effective technically, both as communicators and doers. They must be capable of managing and maintaining a client relationship, while keeping a tight organizational watch over the technical aspects of their accounts.

How you'll make an impact

• Collaborate with the customer and the internal account team to jointly identify short and long-term priorities and develop the associated engagement plan
• Manage project milestones in partnership with Customer Success Managers and clients, contribute to deliverables, provide regular status updates and proactively identify and mitigate issues and risks
• Serve as a central point for client technical information and contribute to the account strategy alongside the broader account team
• Support the growth and effectiveness of the Field Engineering team through documentation, process improvements, and knowledge sharing
• Act as the primary technical advisor for client teams, providing guidance and hands-on support across a range of areas, including:
  • Dataiku platform architecture and deployment
  • Platform operations and upgrades
  • Best practices for platform usage
  • Security, data management, and compute resources
  • ML-Ops, monitoring, and scaling strategies
• Assist clients in integrating the product into their systems and troubleshoot technical challenges
• Capture client feedback and feature requests to inform the Product and Engineering teams
• Advise client tech leaders on complementary technologies and long-term technical strategy.
• Explore and support advanced use cases involving Dataiku, such as edge computing, deep learning, and MLOps

What you'll need to be successful

• 7+ years of experience in a customer-facing technical role
• Native or bilingual proficiency in German
• Strong communication and client relationship skills
• Experience supporting both pre- and post-sales engagements
• Proficiency in Linux system administration, including networking
• Experience with identity and access management tools (e.g., LDAP, Kerberos, Active Directory, IAM)
• Hands-on experience with cloud platforms (AWS, Azure, GCP)
• Hands-on experience with the Kubernetes ecosystem for setup, administration, troubleshooting and tuning
• Familiarity with the Hadoop and/or Spark ecosystems

How you'll stand out 

• Experience with Python
• Data-Science knowledge
• Basic knowledge of Java
• Familiarity with ML-Ops practices and tools

What does the hiring process look like? #LI-Hybrid #LI-AN1

• Initial call with a member of our Technical Recruiting team
• Video call with the TAM Hiring Manager
• Technical Assessment to show your skills (Home Test)
• Debrief of your Tech Assessment with TAM Team members
• Final Interview with the VP Field Engineering

#LI-JR1

Responsibilities

We are looking for a Senior Rust Software Developer. In this role, you will also be responsible to:

• Building new products inside the company.

• Develop new code with Rust, and deal with existing Go/Ruby code

• Create PoC in the new areas and drive them to production or drop them away.

Requirements

Qualifications / Experience / Technical Skills

• Strong experience writing, shipping, and maintaining Rust code (2+ years), and experience with other languages (Ruby, Python, Go, JS, Java, etc.)
  
  
• Knowledge of basic data structures and algorithms, multiprocessing, memory management.
  
  
• Experience developing high-performance asynchronous applications with Rust (preferably tokio).
  
  
• Good understanding of network protocols and stacks.
  
  
• Good understanding of DB technologies: classic databases and modern no-SQL.
  
  
• Basic knowledge of DevOps practices and tools
  
  
• Understanding of Linux environment
  
  
• Golang/Ruby knowledge is a plus
  
  
• Experience working with WASM is a plus
  
  
• Open Source contributions is a plus

Soft Skills / Personal Characteristics

• Readiness to work remotely with teams distributed across the world and timezones
  
  
• Spoken English (at the level enough to pass the technical interview and later work with colleagues)
  
  
• Being a result-oriented problem solver.
  
  
• Prefers coming up with proposals in problematic areas, rather than being passive.
  
  
• Being open to new technologies and switching between projects.
  
  
• Readiness to travel for business

(REQ ID: 2682)

Elastic is seeking an experienced Regional Services Partner Delivery Manager to lead our Public Sector Services business in Germany.

This role sits at the intersection of commercial ownership, customer engagement, and delivery excellence. You will be responsible for driving services bookings growth across federal, state, and regulated public institutions while ensuring successful execution of a portfolio of complex engagements.

Reporting to the Regional Services Director, you will partner closely with Public Sector Account Executives, Solution Architects, Delivery teams, and Customer Success to define and execute tailored services strategies that accelerate time to value and drive long-term adoption of Elastic solutions.

Success in this role means consistently achieving services bookings and revenue targets while delivering predictable, high-quality outcomes for Germany’s Public Sector customers.

Key Responsibilities

• Own and achieve Public Sector Germany services bookings and revenue targets.
• Build and execute a territory services strategy aligned with account plans and long-term adoption objectives.
• Maintain accurate forecasting and proactively manage pipeline gaps.
• Lead the services bid and negotiation lifecycle, including scope, pricing, contract structures, and deliverables.
• Drive discovery and shape outcome-oriented services offerings.
• Develop compelling Statements of Work tied to measurable milestones and business outcomes.
• Position Elastic Services as a strategic enabler for transformation initiatives within Public Sector organizations.
• Oversee a portfolio of concurrent Public Sector engagements, ensuring delivery within cost, margin, and customer satisfaction expectations.
• Provide governance oversight for strategic accounts, managing escalations and aligning Sales, Delivery, and Customer Success stakeholders.
• Identify and mitigate risks, facilitate steering meetings, and ensure structured reporting and change management.
• Act as a strategic advisor, aligning Elastic Services to customer mission objectives and regulatory constraints.
• Collaborate effectively within a matrixed organization across Sales, Delivery, Operations, and Partner teams.

Qualifications

• 8+ years of experience in Professional Services, program delivery, or pre-sales roles within enterprise technology environments.
• Demonstrated experience working with German Public Sector organizations (federal ministries, state authorities, or regulated entities).
• Proven commercial ownership of services bookings targets, including forecasting and complex contract negotiations.
• Strong background in delivering technology solutions in search, observability, analytics, or security domains.
• Experience managing multiple concurrent engagements with governance and risk oversight responsibilities.
• Fluency in German and English required.
• Willingness to travel up to 50% within Germany (and occasionally internationally).

Preferred

• Familiarity with Elasticsearch and related technologies (Linux, NoSQL, distributed systems).
• PMP, PRINCE2, or Scrum Master certification.
• Experience as a billable consultant or project manager.
• Ability to obtain German security clearance if required.

#LI-PF1

Why this role is exciting

Vehicle Technician

In this role, you’ll be right at the heart of bringing Vay’s technology to life in the real world. You’ll work hands-on with our remotely-operated vehicles and telestations, helping build, maintain, upgrade, and troubleshoot the hardware that powers our engineering and fleet operations in Berlin.

This is not a standard technician role. You’ll be working across pre-series builds, prototype integrations, maintenance, diagnostics, and workshop operations—partnering closely with engineering, fleet, production, and quality teams to make sure our systems are reliable, scalable, and ready for the road.

What you'll be driving

You’ll play a key role in building and maintaining the physical backbone of Vay’s remote driving platform, supporting both engineering development and fleet readiness in a fast-moving environment.

• Build, integrate, configure, and commission Remotely-Operated Vehicles (ROVs) and telestations for engineering, testing, and fleet operations.
• Perform hardware integration, system bring-up, diagnostics, troubleshooting, and functional validation of vehicle and telestation systems.
• Execute maintenance, repairs, retrofits, and upgrades across Vay’s engineering and commercial fleets.
• Support pre-series builds and prototype programs, including installation and validation of new hardware components and system revisions.
• Investigate and resolve complex mechanical, electrical, software, and system-level issues efficiently in both workshop and field environments.
• Document build configurations, repair actions, deviations, and test results in internal systems, while contributing to stronger technical documentation and repeatable processes.
• Support workshop operations including tooling readiness, spare parts management, safety compliance, and housekeeping standards.
• Collaborate closely with production engineering, quality, fleet operations, and R&D teams to improve manufacturability, reliability, serviceability, and overall system robustness.

What are we looking for

We’re looking for a hands-on, dependable technician who knows how to solve problems properly, not patch over them. You should be comfortable working across vehicle systems, embedded hardware, and workshop processes, with the mindset to jump in, figure things out, and keep standards high.

• 2-5 years of experience as a vehicle technician, ideally in a fast-paced automotive, prototype, fleet, or engineering environment.
• Strong knowledge of methods, techniques, parts, tools, and materials used in vehicle build, integration, and maintenance.
• Experience troubleshooting across complex vehicle systems, including HV systems and hybrid drivetrains, CAN/LIN, HVAC, cooling, chassis, and suspension.
• Confidence working with embedded modules, sensor stacks, and advanced vehicle or autonomous system hardware.
• Ability to operate comfortably within and troubleshoot Linux-based systems.
• Technical trade school certificate or Associate Degree in automotive repair or a related field.
• ASE certification and/or manufacturer certification is a plus.
• Reliable, proactive, and hands-on, with a roll-up-the-sleeves attitude and willingness to support overtime, holidays, or shifting fleet needs when required.

Why choose Vay

💪 A global team of smart, motivated people from 30+ countries who love tackling hard problems and turning bold ideas into reality

🌍 Huge scope for impact in a fast paced environment

💰 ESOP stock options: A stake in Vay’s future - not just a salary

🌴 Unlimited Paid Vacation Days

🎫 Subsidised Deutschland ticket (Berlin)

🏋️‍♂️ Subsidised Urban Sports Club or FitX Membership 

🚗 All Vay team members receive 30% off their Vay rides

🛍️ Exclusive external discounts

💼 €350 Home Office Set-up 

✈️ Relocation financial assistance when relocating to Berlin 

📚 Fully funded German Lessons 

🎊 Regular team events throughout the year

DevOps Engineer (m/f/d)

Bangalore, Remote India

Hello 👋 I am Servesh, Co- founder and CTO at Kayzen, and I am now looking for a DevOps Engineer who will be part of our Engineering team. 🙌 But wait, you have not heard of Kayzen before? 😃

Kayzen is a mobile demand-side platform (DSP) dedicated to democratizing programmatic advertising. We enable leading apps, agencies, media buyers, and brands to run programmatic customer acquisition, retargeting, and brand performance campaigns through its self-serve and managed service options. Built on the three core pillars of performance, transparency, and control, Kayzen powers the world’s best mobile marketing teams with bespoke solutions that fuel business growth and deliver a competitive advantage. With an unprecedented scale of 160B+ daily ad requests from 1.6B+ unique users worldwide, we serve up to 1B+ ads per day in 180 countries. Kayzen is accessible through our APIs and user interface.

The Team

The Platform Engineering team owns Real-time bidding (RTB) platform, a Real-time budget system, Real-time event processing, Stream data processing engine and multiple other complex large-scale distributed components and data pipelines. We work closely with data scientists, data analysts, product and business teams. We are responsible for some of the most technically challenging work, for example:

• Handling ~2 Million Req/sec in sub-millisecond latency
• Handing & managing ~Petabytes of data
• Managing distributed systems deployed across multiple data centers
• Optimizing JVM and Linux kernel for optimal performance
• Managing our own data center spread across the globe consisting of thousand of powerful servers
• Working on some of the most challenging problems of Ad-Tech

Sounds interesting. Isn't it?

About the Role

We are looking for a DevOps Engineer to build and scale the backbone of our global RTB platform. You will move beyond manual server management to engineer automated, self-healing infrastructure that handles petabytes of data with sub-millisecond latency. This role is about treating our private data centers like a programmable cloud.

Responsibilities

- Engineering and Provisioning -

• Develop and maintain automated provisioning pipelines (PXE, ZTP) to deploy bare-metal servers ( configure hardware, peripherals, services, settings, directories, storage, etc. in accordance with standards and project/operational requirements) at scale across global data centers.
• You research and recommend innovative and automated approaches for system administration tasks.

- Operations and Support -

• You perform regular security monitoring to identify any possible intrusions.
• You repair and recover from hardware or software failures, coordinating with impacted teams.

- Maintenance -

• You apply OS patches and upgrades on a regular basis, and upgrade administrative tools and utilities.
• You maintain data center environmental and monitoring equipment.
• You perform ongoing performance tuning, hardware upgrades, and resource optimization as required.

Requirements

• You are flexible to work in rotational shifts as part of the incidence response team.
• You have a Bachelor degree, with a technical major, such as engineering or computer science.
• You have good knowledge of coding with Shell and Python/Java and SQL commands.
• Hands-on experience with Terraform or Ansible or Puppet/Chef for managing bare-metal configurations and automations.
• Strong understanding of L4/L7 load balancing (HAProxy/Nginx) and network performance tuning (TCP/IP stack optimization).
• You have 8+ years of system administration/debugging experience, scripting and related tools.
• You have good knowledge on pipeline/orchestration tools like Jenkins/Ariflow and similar platforms  as mandatory. 
• You have good knowledge on Observability platform experience (Prometheus, Grafana, InfluxDB) as mandatory
• You have good knowledge of Kubernetes will be an added advantage.
• You have systems Administration/System Engineer certification in Unix will be an added advantage.

What do we offer?

• Reporting directly to Co-founder & CTO
• Direct access to top management and an extremely “visible” role
• Exceptional career growth and learning opportunity
• A unique opportunity to be part of an experienced team of industry experts and entrepreneurs who bring massive change to the Adtech market
• A fun, driven, and multinational team located across Germany, India, UK, Argentina, Ukraine, Turkey, Spain  and many more countries
• A flexible work-from-home arrangement
• A 500-dollar home-office setup budget
• A 1000-dollar annual learning and development budget

LLM Platform Engineer/Lead (m/f/d)

Berlin, Bangalore, Remote

Hello 👋 I am Servesh, Co- founder and CTO at Kayzen, and I am now looking for a LLM Platform Engineer/Lead who will be part of our Engineering team. 🙌 But wait, you have not heard of Kayzen before? 😃

Kayzen is a mobile demand-side platform (DSP) dedicated to democratizing programmatic advertising. We enable leading apps, agencies, media buyers, and brands to run programmatic customer acquisition, retargeting, and brand performance campaigns through its self-serve and managed service options. Built on the three core pillars of performance, transparency, and control, Kayzen powers the world’s best mobile marketing teams with bespoke solutions that fuel business growth and deliver a competitive advantage. With an unprecedented scale of 160B+ daily ad requests from 1.6B+ unique users worldwide, we serve up to 1B+ ads per day in 180 countries. Kayzen is accessible through our APIs and user interface.

The Team

The Platform Engineering team owns Real-time bidding (RTB) platform, a Real-time budget system, Real-time event processing, Stream data processing engine and multiple other complex large-scale distributed components and data pipelines. We work closely with data scientists, data analysts, product and business teams. We are responsible for some of the most technically challenging work, for example:

• Handling ~2 Million Req/sec in sub-millisecond latency
• Handing & managing ~Petabytes of data
• Managing distributed systems deployed across multiple data centers
• Optimizing JVM and Linux kernel for optimal performance
• Managing our own data center spread across the globe consisting of thousand of powerful servers
• Working on some of the most challenging problems of Ad-Tech

Sounds interesting. Isn't it?

About the Role

We are looking for an  LLM Platform Engineer  /Lead who can  evangelise AI across the company  and build the  foundational tooling, frameworks, and workflows  that allow teams to ship AI-powered features quickly and safely. This role is ideal for an engineer who understands modern AI capabilities and focuses on  developer velocity, reuse, and production readiness  rather than training complex models from scratch.

Responsibilities

• Design and build  internal AI frameworks, SDKs, and shared libraries 
• Enable teams to integrate AI features with minimal friction
• Set up  standardized patterns  for using LLMs, embeddings, agents, and workflows
• Build reusable components for  prompt management, evaluation, observability, and safety 
• Define best practices for  AI usage, cost control, and reliability 
• Evangelise AI internally through documentation, examples, and hands-on guidance
• Rapidly prototype AI-powered features and turn them into reusable building blocks
• Own AI tooling from experimentation to production

Requirements

AI Tooling & Framework Experience (Core Focus) 

• Hands-on experience with  LLM APIs  (OpenAI, Anthropic, etc.)
• Experience with  RAG pipelines, embeddings, vector databases 
• Familiarity with  prompt engineering, prompt versioning, and evaluation 
• Experience with  AI orchestration frameworks 
• Understanding of  AI observability, cost monitoring, and failure modes
• You’ve shipped at least one LLM-powered feature to production and iterated based on telemetry or user feedback.
• Comfortable with embeddings, fine-tuning, vector search, tokenization, and evaluation methodologies.
• Familiar with data lakes/warehouses, feature stores, and streaming/batch ETL; cloud (AWS/GCP/Azure).

Strong Engineering & Platform Skills 

• Excellent  Python  skills (required)
• Experience building  frameworks, platforms, or developer tooling 
• Strong understanding of  APIs, services, and system design 
• Writes clean, maintainable, production-grade code

Startup Mindset

• Bias for shipping and iteration
• Can translate AI complexity into simple abstractions
• Comfortable with ambiguity and rapid change
• Thinks in terms of  leverage and reuse , not one-off solutions

Less About

• Heavy model training or research
• Designing custom ML algorithms
• Academic optimization work.

Nice to have

• Experience with  agent-based systems  and tool calling
• Experience setting up  guardrails, moderation, and safety checks 
• Familiarity with  Docker, cloud infra, and CI/CD 
• Prior work in  platform teams or enablement roles

What do we offer?

• Reporting directly to Co-founder & CTO
• Direct access to top management and an extremely “visible” role
• Exceptional career growth and learning opportunity
• A unique opportunity to be part of an experienced team of industry experts and entrepreneurs who bring massive change to the Adtech market
• A fun, driven, and multinational team located across Germany, India, UK, Argentina, Ukraine, Turkey, Spain  and many more countries
• A flexible work-from-home arrangement
• A 500-dollar home-office setup budget
• A 1000-dollar annual learning and development budget

Wir suchen einen hochqualifizierten und erfahrenen Site Reliability Engineer, der unser Team im 24/7‑Shift unterstützt. Die SRE‑Abteilung L2 betreibt sämtliche IONOS‑Cloud‑IaaS‑ und PaaS‑Dienste. Als Site Reliability Engineer bist Du für die Stabilität, Sicherheit und Performance unserer komplexen, verteilten Systeme verantwortlich. Du arbeitest eng mit den Entwicklungsteams zusammen, um skalierbare und zuverlässige Infrastrukturen zu entwerfen, zu implementieren und zu betreiben sowie Prozesse zu automatisieren und zu optimieren.

Aufgabenbereich

• Technischer Level‑2‑Support mit direktem Kundenkontakt.
• Pflege von Monitoring‑, Logging‑ und Alerting‑Lösungen (z. B. Prometheus, Grafana, Loki) zur proaktiven Erkennung von Problemen im Schichtbetrieb und Mitwirkung bei der Lösung komplexer Issues in verteilten Systemen.
• Fehlersuche in Netzwerken (LAN/WAN/VPN, DNS, DHCP) und Speichersystemen (File/Object/Block); Bereitstellung und Betrieb hochverfügbarer Services auf Linux und Kubernetes (Helm‑Charts).
• Aufbau und Pflege von Infrastructure‑as‑Code, Automatisierung und Playbooks mit Ansible, Terraform, GitLab CI/CD, Argo CD sowie Skriptsprachen wie Bash, Python und Go.
• Zusammenarbeit mit Entwicklungsteams zur Verbesserung von Prozessen und Deployments sowie zur reibungslosen Integration neuer Services und Applikationen in unsere Cloud‑ und Kubernetes‑Umgebung.
• Gewährleistung eines stabilen und sicheren Plattformbetriebs, inklusive End‑to‑End‑Incident‑Management von der ersten Analyse über die Lösung bis hin zur Nachbearbeitung im Rahmen des Problem‑Managements.

Qualifikationen

• Bereitschaft, in einem 24 × 7‑Schichtmodell zu arbeiten (Nacht‑, Wochenend‑ und Feiertagsdienste) und dabei ein starkes Problem‑Lösungs‑ und Troubleshooting‑Mindset mitzubringen.
• Mehrjährige Erfahrung als Site Reliability Engineer oder in einer verwandten Rolle (Linux‑Systemadministrator, Platform Engineer, DevOps/Infrastructure Engineer, Full‑Stack‑Developer).
• Fundierte Kenntnisse in Automatisierungstools (z. B. Ansible, SaltStack), Monitoring‑ und Observability‑Tools (Prometheus, Grafana, Loki) sowie Logging‑ und Alerting‑Lösungen (ELK‑Stack).
• Erfahrung mit virtualisierten Umgebungen (QEMU/KVM, OpenStack, Proxmox), Cloud‑Storage‑Technologien (File, Object, Block) und sicherer Umgang mit Docker & Kubernetes.
• Sehr gute Kenntnisse in mindestens einer Programmiersprache oder Skriptsprache (Go, Python, Bash) für Automatisierungs‑ und Monitoring‑Aufgaben.
• Erfahrung im Code‑Management (Merge‑Conflicts, Feature‑Branches, Merge‑Requests, CI/CD) ist von Vorteil.

Nice‑to‑have:

• Erfahrung mit RDMA, InfiniBand und RoCE‑Protokollen.
• Tiefe Kenntnisse in Linux MD RAID (mdadm, sedadm) und LVM.
• Expertise in Linux‑Performance‑Tuning und Netzwerk‑Stack‑Debugging (ethtool, perf, tcpdump, ibstat, ibtop).
• Praxis mit S3, Ceph und software‑definierten Netzwerken.
• Erfahrung mit etablierten Software‑Entwicklungspraktiken (Code‑Reviews, Build‑Prozesse, Packaging, Testing).

Sprachkenntnisse: Fließend in Deutsch und Englisch (mindestens B2 nach dem CEFR‑Standard).

Standort: Berlin

Hinweis: Zum Ende des Bewerbungsprozesses müssen Kandidaten einer Sicherheitsüberprüfung unterzogen werden. Dein Einverständnis dafür wird rechtzeitig im Prozess erfragt.

Benefits

• Hybrides Arbeitsmodell.
• Schichtmodell Arbeitszeiten.
• An einigen Standorten eine bezuschusste Kantine und verschiedene kostenfreie Getränke.
• Moderne Büroflächen mit sehr guter Verkehrsanbindung.
• Diverse Mitarbeiterrabatte für Aktivitäten und Produkte.
• Mitarbeiterevents wie Sommer- und Winterfeiern, sowie Workshops.
• Zahlreiche Weiterbildungs- und Entwicklungsmöglichkeiten.
• Verschiedene Gesundheitsangebote, wie Sport- und Gesundheitskurse.

Werde Teil unseres hochmotivierten Expertenteams im Kampf gegen Cyberangriffe. Als Site Reliability Engineer (SRE) entwickelst und betreibst du in enger Zusammenarbeit mit System- und Network Reliability Engineers unsere zentralen Defense-Plattformen, die unsere Hosting-Produkte und die gesamte Infrastruktur schützen. Der Fokus liegt dabei auf der hochverfügbaren DDoS-Verteidigung, ergänzt durch Themen wie moderne Web Application Firewalls (WAF), Zero Trust Strategien und unser Content Delivery Network (CDN). 

Wir legen Wert auf kreative Ideen, agile Methoden und Eigeninitiative. Es erwarten dich folgende spannende Aufgaben:

Aufgabenbereich

• Entwicklung und Feinabstimmung der Logik zur schnellen und effektiven Abwehr von DDoS-Angriffen auf Netzwerk- und Applikationsebene.
• Kontinuierliche Optimierung der Erkennungs- und Mitigation-Pipelines zur automatischen Verarbeitung von Angriffsmustern, inklusive Reporting.
• Automatisierung operativer Prozesse und Infrastruktur Rollouts in Zusammenarbeit mit System Administratoren
• Bereitstellung robuster Schnittstellen und Services zur nahtlosen Integration der Defense-Produkte in die Hosting-Produkte.
• Administration und Entstörung unserer hoch verfügbaren, komplexen Infrastrukturen, einschließlich Teilnahme an der Rufbereitschaft.

Qualifikationen

Du verfügst über ein abgeschlossenes Studium der Informatik oder eine vergleichbare Berufsausbildung. Dein ausgeprägtes Interesse an Security-Themen, insbesondere DDoS-Abwehr, und tiefgreifende Netzwerkkenntnisse zeichnen dich aus.

Idealerweise bringst du folgende Qualifikationen und Erfahrungen mit:

• Mehrjährige Erfahrung in der systemnahen Entwicklung von hochverfügbaren Software-Artefakten in mindestens einer der folgenden Sprachen: Go, C, Python, PHP, Bash.
• Expertise im Umgang mit Nginx, idealerweise in Verbindung mit Lua zur Erweiterung der Applikationslogik, sowie praktisches Wissen im Betrieb von Nginx als Reverse Proxy oder Web Application Firewall (WAF).
• Infrastruktur als Code (IaC) und Automatisierung ist für dich ein Kernbestandteil eigener Arbeitsweisen.
• Fundierte Kenntnisse im Bereich Netzwerkprotokolle auf Linux-Systemen und Erfahrung mit BGP, Flowspec sowie Anycast Routing im Kontext der DDoS-Mitigation.
• Ausgezeichnete Analysefähigkeiten zur schnellen Bewertung von DDoS-Angriffen, zur Implementierung von Gegenmaßnahmen und zur kontinuierlichen Weiterentwicklung der Defense-Plattformen.
• Fließende Englischkenntnisse in Wort und Schrift in unserem internationalen Team. Deutsch ist ein Pluspunkt.

Benefits

• Hybrides Arbeitsmodell.
• Flexible Arbeitszeiten durch Vertrauensarbeitszeit.
• An einigen Standorten eine bezuschusste Kantine und verschiedene kostenfreie Getränke.
• Moderne Büroflächen mit sehr guter Verkehrsanbindung.
• Diverse Mitarbeiterrabatte für Aktivitäten und Produkte.
• Mitarbeiterevents wie Sommer- und Winterfeiern, sowie Workshops.
• Zahlreiche Weiterbildungs- und Entwicklungsmöglichkeiten.
• Verschiedene Gesundheitsangebote, wie Sport- und Gesundheitskurse.

Wir suchen einen erfahrenen Specialist Software Developer für unser Managed Kubernetes Team. Du wirst eine entscheidende Rolle bei der Entwicklung und Wartung unseres Managed Kubernetes Produkts spielen, das sowohl internen IONOS-Teams als auch externen Kunden dient. Diese Position erfordert umfangreiche Erfahrungen mit der Kubernetes-Architektur und einen starken Fokus auf die operativen Aspekte, die sich an den CKA (Certified Kubernetes Administrator) Prinzipien orientieren.

Aufgabenbereich

• Design, Entwicklung und Wartung von Cloud-nativen Anwendungen in Golang (Kubernetes Operators, REST APIs, Bibliotheken).
• Entwurf und Implementierung neuer Funktionen zur Verbesserung unseres Managed-Kubernetes-Angebots.
• Mitwirkung an der Weiterentwicklung unserer Service-Architektur und Infrastructure-as-Code-Verfahren.
• Entwicklung und Pflege der kompletten DevOps-Toolchain (Helm Charts, GitHub Actions, GitOps-Workflows).
• Erstellung und Pflege von Kubernetes-Operatoren, -Controllern und Custom Resource Definitions (CRDs).
• Implementierung von Überwachungs-, Alarmierungs- und Beobachtungslösungen für Kubernetes-Workloads; Zusammenarbeit mit funktionsübergreifenden Teams zur Verbesserung der Zuverlässigkeit und Leistung der Plattform.

Qualifikationen

• Mindestens 3 Jahre praktische Erfahrung in der Arbeit mit Kubernetes in Produktionsumgebungen.
• Ausgeprägte Kenntnisse in der Golang-Entwicklung mit einer Erfolgsbilanz bei der Bereitstellung von produktionsgerechtem Code; Erfahrung mit öffentlichen Cloud-Anbietern (AWS, GCP, Azure) oder privaten Cloud-Infrastrukturen.
• Tiefgreifendes Verständnis der Kubernetes-Architektur, der API-Ressourcen und der Erweiterungsmuster; Kenntnisse im Umgang mit Helm und anderen Kubernetes-Paketverwaltungstools.
• Erfahrung mit dem Entwurf und der Implementierung von Kubernetes-Operatoren und -Controllern; Fachkenntnisse in den Bereichen Container-Orchestrierung, Netzwerke und Sicherheitsgrundsätze.
• Erfahrung mit Observability Stacks (Prometheus, Grafana, Loki, etc.) zur Überwachung und Fehlerbehebung.
• Fortgeschrittene Kenntnisse der Linux-Systemadministration; gute Kenntnisse von CI/CD-Pipelines und GitOps-Workflows.

Schön zu haben:

• Kubernetes-Zertifizierungen (CKA, CKAD, CKS).
• Erfahrung mit Tools zur Infrastrukturautomatisierung (Terraform, Ansible).
• Erfahrung mit Multi-Cluster- und Multi-Tenant-Kubernetes-Architekturen.
• Beiträge zu Open-Source-Kubernetes-Ökosystem-Projekten.

Hinweis: Zum Ende des Bewerbungsprozesses müssen Kandidaten einer Sicherheitsüberprüfung unterzogen werden. Dein Einverständnis dafür wird rechtzeitig im Prozess erfragt.

Benefits

• Hybrides Arbeitsmodell.
• Flexible Arbeitszeiten durch Vertrauensarbeitszeit.
• An einigen Standorten eine bezuschusste Kantine und verschiedene kostenfreie Getränke.
• Moderne Büroflächen mit sehr guter Verkehrsanbindung.
• Diverse Mitarbeiterrabatte für Aktivitäten und Produkte.
• Mitarbeiterevents wie Sommer- und Winterfeiern, sowie Workshops.
• Zahlreiche Weiterbildungs- und Entwicklungsmöglichkeiten.
• Verschiedene Gesundheitsangebote, wie Sport- und Gesundheitskurse.

Als Staff Network Solutions Architect bist du die treibende Kraft hinter der fachlichen Definition, dem Design und der architektonischen Führung von Netzwerkarchitekturen und -services in Cloud‑Umgebungen. Du entwickelst innovative Lösungen, die die Unternehmensstrategie unterstützen, und bist der zentrale technische Experte für Cloud‑Networking im Team. Die Rolle erfordert enge Zusammenarbeit mit verschiedensten Fachbereichen – von Netzwerk‑Teams über Produktentwicklung bis hin zur breiteren Cloud‑Plattform‑Organisation – um sicherzustellen, dass alle vorgeschlagenen Lösungen skalierbar, sicher und nach Best‑Practices der Branche umgesetzt werden. Du schlägst die technische Brücke zwischen diesen Gruppen.

Aufgabenbereich

• Leitung der Netzwerk‑Architektur für die IONOS Public‑Cloud‑Umgebung und Sicherstellung der Übereinstimmung mit der übergreifenden Hosting‑Infrastruktur‑Strategie.
• Zusammenarbeit mit Product Ownern, DevOps‑Teams, SDN‑Entwicklern, plattformübergreifenden und Netzwerk‑Engineering‑Teams, um technische und produktbezogene Lösungen zu definieren, die machbar, skalierbar und architektonisch konform sind.
• Einbringen technischer Eingaben in Produkt‑ und Technologie‑Roadmaps und Vorwegnehmen zukünftiger geschäftlicher und technischer Anforderungen.
• Recherche, Bewertung, Design und Deployment neuer Netzwerk‑Technologien (SDN, Virtual Networking, Automation, Security‑Frameworks).
• Beratung von Stakeholdern und Enterprise‑Kunden: Übersetzen hoher Geschäftsanforderungen in konkrete technische Tasks.
• Erstellung und Pflege von High‑Level‑ und Low‑Level‑Designs (HLD/LLD) sowie ausführlicher Architekturdokumentation.

Qualifikationen

• 10+ Jahre Erfahrung in Netzwerk‑Architektur und -Design, inklusive Public‑Cloud‑Plattformen (AWS, Azure, GCP).
• Tiefes Verständnis von Data‑Center‑Fabric‑Architekturen und der Implementierung von Netzwerk‑Services sowie VNFs darüber.
• Expertise in SDN, NFV, Routing, Switching, Firewalling und Hybrid‑Networking.
• Nachgewiesene Erfahrung in der Leitung komplexer Netzwerkprojekte als Architekt und technischer Leader.
• Design von sicheren, skalierbaren und resilienten Netzwerken für Public‑Cloud‑Umgebungen.
• Solide Erfahrung mit virtualisierten Umgebungen (KVM, Open vSwitch, Linux‑Bridges).
• Vertrautheit mit Automation‑ und DevOps‑Praktiken für Networking (Netbox, Terraform, Ansible, CI/CD).
• Starker Hintergrund in Linux‑Systemen, inkl. Python, nftables, iptables, Git.
• Ausgeprägte Dokumentations‑ und Architekturfähigkeiten (HLD, LLD, Diagramme).
• Hervorragende Kommunikationsfähigkeiten: Du kannst komplexe technische Konzepte in klaren Business‑Wert für unterschiedliche Stakeholder übersetzen.
• Hohe Resilienz und Anpassungsfähigkeit, um in schnelllebigen, hochdruckvollen Umgebungen effektiv zu arbeiten.

Sprachen

• Englisch (verpflichtend)
• Deutsch (bevorzugt)
• Spanisch (Bonus)

Benefits

• Hybrides Arbeitsmodell.
• Flexible Arbeitszeiten durch Vertrauensarbeitszeit.
• An einigen Standorten eine bezuschusste Kantine und verschiedene kostenfreie Getränke.
• Moderne Büroflächen mit sehr guter Verkehrsanbindung.
• Diverse Mitarbeiterrabatte für Aktivitäten und Produkte.
• Mitarbeiterevents wie Sommer- und Winterfeiern, sowie Workshops.
• Zahlreiche Weiterbildungs- und Entwicklungsmöglichkeiten.
• Verschiedene Gesundheitsangebote, wie Sport- und Gesundheitskurse.

Staff Storage Reliability Engineer für unsere globale, öffentliche Object‑Storage‑Plattform, die auf Ceph basiert Du entwickelst Lösungen, die in der Produktion skalieren, und arbeitest mit unserem Operations‑Team zusammen, um die Plattformen zu bauen, zu deployen und zu betreuen.

Derzeit liegen wir im zweistelligen Peta‑Byte‑Bereich, verteilt über mehrere Standorte. Unsere Ceph‑Plattform wächst schnell und ist ein kritischer Bestandteil unserer internen und öffentlichen Infrastruktur. Du wirst aktiv an der Weiterentwicklung mitwirken, unsere Produktionsumgebungen verbessern und betreuen und dafür sorgen, dass Verfügbarkeit, Performance und Sicherheit beim Skalieren erhalten bleiben.

Aufgabenbereich

Ceph‑Deployment und –Management:

• Ceph‑Cluster bereitstellen, konfigurieren und betreiben – inklusive der Verwaltung von Storage‑Pools, Placement‑Groups und weiteren Kernkomponenten.  

Performance‑Optimierung:

• Ceph für optimale Leistung abstimmen, Engpässe beseitigen und eine effiziente Ressourcennutzung sicherstellen.  

Automation:

• Automatisierungs‑Strategien für Ceph‑Deployments, Upgrades und Wartungsaufgaben entwickeln und umsetzen.  

Fehlersuche und Problem­lösung:

• Komplexe technische Probleme im Zusammenhang mit Ceph‑Storage diagnostizieren und beheben – häufig in Zusammenarbeit mit anderen Teams.  

Zusammenarbeit:

• Eng mit Entwicklungsteams, System‑Administratoren und anderen Stakeholdern kooperieren, um Ceph in verschiedene Systeme und Anwendungen zu integrieren. 

Auf dem Laufenden bleiben:

• Die neuesten Ceph‑Entwicklungen, neuen Features und Best‑Practices verfolgen.  
• In der Ceph‑Community aktiv mitwirken und Wissen teilen.

Qualifikationen

• 5+ Jahre Erfahrung als Senior Linux Engineer oder Site Reliability Engineer; tiefes und breites Verständnis von Linux‑Systemen und Netzwerken.
• Fundierte Kenntnisse in Ceph‑Architektur und -Administration.
• Erfahrung mit Cloud‑Storage‑Technologien (File, Object, Block).
• Praxis mit Automatisierungstools (z. B. Ansible) sowie Monitoring‑ und Observability‑Lösungen.
• Vertrautheit mit Cloud‑Plattformen und Container‑Technologien (z. B. Docker).
• Hervorragende Fähigkeiten zur Fehlersuche und Problemlösung, starke Kommunikations‑ und Kollaborationsfähigkeiten.

Benefits

• Hybrides Arbeitsmodell.
• Flexible Arbeitszeiten durch Vertrauensarbeitszeit.
• An einigen Standorten eine bezuschusste Kantine und verschiedene kostenfreie Getränke.
• Moderne Büroflächen mit sehr guter Verkehrsanbindung.
• Diverse Mitarbeiterrabatte für Aktivitäten und Produkte.
• Mitarbeiterevents wie Sommer- und Winterfeiern, sowie Workshops.
• Zahlreiche Weiterbildungs- und Entwicklungsmöglichkeiten.
• Verschiedene Gesundheitsangebote, wie Sport- und Gesundheitskurse.

Wir suchen einen hochmotivierten Technical Support Engineer (Technischer Support Engineer) zur Verstärkung unseres Teams, der im 24/7‑Schichtbetrieb mit Kubernetes‑Kenntnissen arbeitet.
Der/die erfolgreiche Kandidat*in wird Techniksupport für unsere Kunden leisten und dabei sein Fachwissen im IT‑Service‑Management, in Datenbanken sowie in Netzwerk‑ und Speicher‑Infrastruktur einsetzen. Fließende Deutsch‑ und Englischkenntnisse sind zwingend erforderlich, ebenso Erfahrung mit Ticket‑Systemen. Darüber hinaus sollte ein starkes Lern‑ und Anpassungs‑Verlangen bestehen, mit dem Fokus, die Fähigkeiten im Bereich Kubernetes weiter auszubauen.

Aufgabenbereich

• Bereitschaft, im 24/7‑Schichtmodell zu arbeiten, inklusive Nächten, Wochenenden und Feiertagen.
• Technischen Support für Kunden per Telefon, E‑Mail und Ticket‑System erbringen.
• Fachwissen im IT‑Service‑Management nutzen, um Kundenanfragen effizient und effektiv zu lösen.
• Mit internen Teams zusammenarbeiten, um komplexe technische Probleme zu beheben; Zusammenarbeit mit funktionsübergreifenden Teams.
• Wissen und Lösungen im Ticket‑System dokumentieren und sicherstellen, dass die Wissensdatenbank stets aktuell ist.
• Probleme im Zusammenhang mit Datenbanken, Netzwerk, Speicher‑Infrastruktur und Kubernetes analysieren und beheben.

Qualifikationen

• Grundkenntnisse und erste Erfahrung mit Kubernetes oder anderen Container‑Technologien.
• Fundiertes Wissen zu Prinzipien und Praktiken des IT‑Service‑Managements.
• Erfahrung im Umgang mit Datenbanken, Netzwerk‑ und Speicher‑Infrastruktur; schnelle Auffassungsgabe und Fähigkeit, sich rasch an neue Technologien und Prozesse anzupassen.
• Vertrautheit mit Unix‑basierten Systemen und Verständnis von Linux‑Distributionen.
• Ausgeprägte analytische und problemlösende Fähigkeiten; hervorragende Kommunikations‑ und Kundenservice‑Kompetenzen.
• Fähigkeit, effektiv im Team zu arbeiten und mit internen Stakeholdern sowie dem oberen Management zusammenzuarbeiten.

Nice‑to‑have:

• Kenntnis von cloud‑basierten Infrastrukturen und Services.
• Erfahrung mit Monitoring‑ und Log‑Aggregation‑Tools (z. B. Prometheus, Grafana, ELK).
• Erfahrung mit Konfigurations‑Management‑Systemen (z. B. Ansible oder Salt).
• Verständnis von Git und verteilten Versionskontrollsystemen.
• Zertifizierung im IT‑Service‑Management (z. B. ITIL) oder einem verwandten Bereich.
• Erfahrung in einem schnelllebigen, dynamischen Umfeld mit mehreren Prioritäten und engen Deadlines.
• Erfahrung mit Jira, Confluence und ServiceNow.
• Frühere Tätigkeit im technischen Support, idealerweise in einem 24/7‑Betrieb.

Sprachen

• Fließend in Deutsch und Englisch (schriftlich und mündlich)

Sicherheitsüberprüfung

• Für die Position ist eine Sicherheitsüberprüfung (Security Clearance) zwingend erforderlich.

Benefits

• An einigen Standorten eine bezuschusste Kantine und verschiedene kostenfreie Getränke.
• Moderne Büroflächen mit sehr guter Verkehrsanbindung.
• Diverse Mitarbeiterrabatte für Aktivitäten und Produkte.
• Mitarbeiterevents wie Sommer- und Winterfeiern, sowie Workshops.
• Zahlreiche Weiterbildungs- und Entwicklungsmöglichkeiten.
• Verschiedene Gesundheitsangebote, wie Sport- und Gesundheitskurse.

Bist Du an einer studienbegleitenden, langfristigen Beschäftigung in Karlsruhe interessiert? Für unser Team Bare Metal Service suchen wir ab sofort eine studentische Aushilfskraft, die uns im Tagesgeschäft unterstützt. In dieser Rolle hilfst Du uns dabei, den reibungslosen Betrieb unserer Hardware-Infrastruktur sicherzustellen.

Aufgabenbereich

• Unterstützung beim Systemeinbau von Server-Komponenten im Rechenzentrum.
• Durchführung von Reparaturen an IT-Equipment.
• Mitarbeit bei der Demontage und fachgerechten Althardwareverschrottung.
• Dokumentation der durchgeführten Tätigkeiten im internen System.

Qualifikation

• Du befindest Dich derzeit in einem Informatikstudium oder einem vergleichbaren technischen Studiengang.
• Du stehst idealerweise für mindestens 15-20 Stunden pro Woche zur Verfügung.
• Du verfügst über gute PC-Kenntnisse und hast idealerweise bereits erste Erfahrungen im Umgang mit Linux und Windows gesammelt.
• Eine hohe Affinität zu IT-Themen sowie eine zuverlässige und präzise Arbeitsweise zeichnen Dich aus.
• Die Kommunikation in englischer Sprache ist für Dich keine Herausforderung.
• Du hast Deinen Wohnsitz im Kreis Karlsruhe.
• Optional verfügst Du über einen Führerschein der Klasse B.

Zur Vereinfachung und Beschleunigung unseres Bewerbungsverfahrens würden wir uns darüber freuen, wenn wir die aktuellste Immatrikulationsbescheinigung direkt mit Bewerbung erhalten.

Benefits

• Flexible Arbeitszeiten durch Vertrauensarbeitszeit.
• An einigen Standorten eine bezuschusste Kantine und verschiedene kostenlose Getränke.
• Moderne Büroräume mit sehr guter Verkehrsanbindung.
• Verschiedene Mitarbeiterrabatte für Aktivitäten und Produkte.
• Mitarbeiterevents wie Sommer- und Winterfeste sowie Workshops.
• Zahlreiche Weiterbildungs- und Entwicklungsmöglichkeiten.
• Verschiedene Gesundheitsangebote, wie Sport- und Gesundheitskurse.

IONOS Cloud ist eine Maschine mit vielen beweglichen Teilen. Dutzende Software-Komponenten spielen zusammen, um die angebotenen Dienste zu erbringen. Wir gründen ein neues Team, um diese Maschine besser zu betreuen, zu überwachen und das vorhandene Tooling und den Automatisierungsgrad zu verbessern. Dabei setzen wir vor allem auf Kubernetes Operatoren und cloud-native Software wie ArgoCD, OpenBAO, Prometheus, usw. Eigene in-house Entwicklungen sind ebenfalls üblich.

Wie bei einem Raumschiff oder Flugzeug brauchen wir aber nicht nur Mechaniker mit Ölkannen, sondern auch ein Team aus Ingenieuren, die den Gesamtprozess kontinuierlich verbessern, neue Tools bauen wo es nötig ist, und den anderen Teams alles bereitstellen was sie brauchen, um gute Arbeit zu machen (wie zum Beispiel dem Customer Support, Produkt-Entwicklern oder den Operations Teams).

Zu Grunde liegt der Gedanke und das Ziel bei einem selbst-heilenden "desired state"-System zu landen, das per GitOps gesteuert wird und allen Produkten und Komponenten einheitliche Prozesse und eine wiederverwendbare Tool-Landschaft bietet.

Wir helfen anderen Teams, sofern nötig, bei dieser Umstellung - inklusive eventueller Containerisierung, immutable infrastructure, idempotenter Schnittstellen, usw. Im Platform Flight Engineering Team wird man sowohl Softwareentwicklung, Betrieb als auch Infrastruktur-Engineering finden. Unsere Flight Engineers werden außerdem in anderen Teams regelmäßig "mitfliegen", um den dort jeweils vorhandenen Maschinenraum besser zu verstehen.

Für dieses Team suchen wir Verstärkung. Am besten passt Du, wenn Du IT-Plattform-Betrieb beherrschst, aber grundsätzlich anstrebst, robuste Software-Agenten zu bauen, die den Betrieb allein übernehmen können.

Aufgabenbereich

• Entwicklung von Tools für den gesamten Lifecycle von Cloud-Produkten und -Plattformen.
• Entwicklung von Kubernetes-Operatoren für den autonomen Betrieb von Software-Komponenten.
• Entwicklung von APIs, Tools und Komponenten, um andere Teams bei ihrer Arbeit zu unterstützen.
• Betreuung von Produktplattformen inkl. On-Call (natürlich mit dem Ziel, dass die Software die ganze Arbeit macht).
• Code Reviews.
• Förderung von Junior- und Advanced-Mitgliedern des Teams.
• Teilnahme an Interviews beim Hiring.
• Begleitung anderer Teams bei ihrer Arbeit.

Qualifikationen

• Fundierte Kenntnisse in der Softwareentwicklung, bevorzugt mit GoLang.
• Fundierte Kenntnisse von Cloud-Umgebungen und Kubernetes.
• Agiles Mindset, Erfahrung mit modernen Software-Entwicklungs-Methoden.
• Erfahrung im Betrieb von IT-Plattformen auf Linux- und Kubernetes-Basis.
• "Show must go on"-Mentalität.

Sprachen: Fließend in Wort und Schrift in Englisch, Deutsch auf Niveau B2+.

Hinweis: Zum Ende des Bewerbungsprozesses müssen Kandidaten einer Sicherheitsüberprüfung unterzogen werden. Dein Einverständnis dafür wird rechtzeitig im Prozess erfragt.

Benefits

• Hybrides Arbeitsmodell.
• Flexible Arbeitszeiten durch Vertrauensarbeitszeit.
• An einigen Standorten eine bezuschusste Kantine und verschiedene kostenfreie Getränke.
• Moderne Büroflächen mit sehr guter Verkehrsanbindung.
• Diverse Mitarbeiterrabatte für Aktivitäten und Produkte.
• Mitarbeiterevents wie Sommer- und Winterfeiern, sowie Workshops.
• Zahlreiche Weiterbildungs- und Entwicklungsmöglichkeiten.
• Verschiedene Gesundheitsangebote, wie Sport- und Gesundheitskurse.

Für ein hochmotiviertes Team aus Experten gegen Cyberangriffe suchen wir nach weiterer Unterstützung. Als Network Reliability Engineer planst und betreibst du gemeinsam mit Site Reliability Engineers und System Administratoren unsere Defense Plattformen zum Schutz unserer Hosting Produkte und der Infrastruktur. Neben der klassischen DDoS Verteidigung zählen ebenso Themen wie eine moderne Web Application Firewall, IDS/IPS, Zero Trust Strategien und ein Content Delivery Network (cdn) zu den Kernaufgaben unserer Produkte. In einer Kultur, die großen Wert auf kreative Ideen, agile Arbeitsmethoden, Eigeninitiative und Mitbestimmung legt, erwarten Sie folgende spannende Aufgaben:

Aufgabenbereich

• Entwicklung und Anpassung der Logik zur Abwehr von DDoS-Angriffen insbesondere auf Netzwerkebene.
• Optimierung der Pipelines zur automatischen Erkennung und Mitigation von Angriffsmustern, sowie deren Reporting mittels Flowdaten.
• Unterstützung des Teams durch das Bereitstellen von automatisierten operativen Prozessen und Rollouts der Netzwerkkomponenten für die Rufbereitschaft.
• Bereitstellen von Schnittstellen für andere Teams zur Integration in die Hosting Produkte.
• Administration und Entstörung der Router-Infrastruktur unserer Defense Produkte.
• Unterstützung der gesetzten Ziele durch eine effiziente Betriebsarchitektur, aktives Lifecycle-Management und schlanke Prozesse in einem agilen DevOps-Umfeld.

Qualifikationen

Du hast Informatik studiert oder eine vergleichbare Berufsausbildung abgeschlossen. Zusätzlich besitzt du ein ausgeprägtes Interesse an Security Themen, sehr gute Netzwerkkenntnisse und bringst Folgendes mit:

• Mehrjährige Erfahrung im Betrieb von Netzwerkkomponenten und JUNOS als Network Operating System.
• Sehr gute Erfahrung mit dem BGP Routing Protokoll und BGP Flowspec
• Erfahrung mit Linux-basierten Netzwerkfilter Möglichkeiten, wie Netfilter, nftables, eBPF oder XDP.
• Betrieb  und Entwicklung von hochverfügbaren Software-Artefakten in den Programmier- oder Skriptsprachen: C, Go, Python, Rust, Bash.
• Praktisches Wissen und der Einsatz von Open Source Routing Diensten, wie Frrouting und GoBGP sind von Vorteil.
• Infrastruktur als Code mit Ansible und Automatisierung ist für dich wichtiger Bestandteil eigener Arbeitsweisen.
• Gute Analysefähigkeiten, um DDoS-Attacken zu bewerten, Gegenmaßnahmen zu implementieren und unsere Defense Plattformen permanent weiterzuentwickeln
• Du bist - wie wir auch - ein Fan von Open Source, insbesondere von Linux
• Du kannst dich mit deinem internationalen Team fließend in Englisch verständigen. Deutsch ist ein Pluspunkt.

Benefits

• Hybrides Arbeitsmodell.
• Flexible Arbeitszeiten durch Vertrauensarbeitszeit.
• An einigen Standorten eine bezuschusste Kantine und verschiedene kostenfreie Getränke.
• Moderne Büroflächen mit sehr guter Verkehrsanbindung.
• Diverse Mitarbeiterrabatte für Aktivitäten und Produkte.
• Mitarbeiterevents wie Sommer- und Winterfeiern, sowie Workshops.
• Zahlreiche Weiterbildungs- und Entwicklungsmöglichkeiten.
• Verschiedene Gesundheitsangebote, wie Sport- und Gesundheitskurse.

About the team:

Our mission is to  build a modern ecosystem used for all IONOS customer support needs. The tools developed by us are used in over 20 locations, by more than 2.000 users, supporting 8 million customer contracts in 10 markets.

The development team has full responsibility for the development lifecycle. This means we plan, develop, test and deploy our software without any other internal or external dependencies.

Our portfolio revolves around an internally built CRM which is now being enhanced with AI capabilities. 

About the product you will be building:

We are building a next-generation AI platform designed to redefine how our company interacts with customers. This isn't just a chatbot; it's a high-performance, multimodal AI ecosystem powered by state-of-the-art Speech-to-Speech (S2S) models, advanced Large Language Models (LLMs), and intelligent orchestration frameworks. Our platform will understand, reason, and respond across text and voice — while seamlessly executing real-time actions to resolve customer needs.

We are aiming for a hybrid architecture of Open Source LLMs, industry-leading proprietary models, and Model Context Protocol (MCP) to enable contextual reasoning, tool invocation, and seamless orchestration across systems. The goal is not just to talk to the customer, but to act on their needs.

What makes this project unique:

The Voice Frontier: We are building low-latency, emotive speech-to-speech pipelines for a truly natural voice channel experience.

Deep System Integration: Our platform connects directly to the company's core systems via MCPs, allowing the AI to access real-time customer context and execute complex workflows.

Self-Evolving Logic: We are developing  an automated QA and evaluation module that continuously analyzes interactions across channels.By programmatically measuring quality, accuracy, latency, and resolution outcomes, we can close the feedback loop, and adapt system behavior in hours, not weeks.

Hybrid Innovation: You’ll work at the intersection of "build vs. buy," integrating the best of the open-source community with custom-built internal infrastructure.

What's in it for you:

You won't just be shipping code; you’ll be part of making this concept evolve and shift.
You’ll join a friendly, experienced team where your voice matters and your contribution shapes real-world outcomes. You’ll work in a modern environment with technologies and practices that help us ship reliable software efficiently.

Role description:

As a DevOps Engineer in this team you will  build the foundation of our internal AI Customer Care platform. You will be responsible for the "heavy lifting"—designing the distributed systems that power real-time speech-to-speech pipelines, orchestrating agentic workflows via MCP, and ensuring our AI scales without breaking a sweat.

Main responsabilities:

• Design, build, and maintain CI/CD pipelines in collaboration with development teams
• Improve and gradually redesign our infrastructure toward container orchestration
• Maintain and optimize Debian-based Linux systems
• Ensure high availability and monitoring across multiple data centers
• Contribute to observability, monitoring, logging, and incident response practices
• Automate infrastructure provisioning and configuration
• Maintain ISO security standards throughout the infrastructure 
• Handle vulnerabilities, ensure dependency tracking
• Work closely with developers to optimize deployment workflows and runtime environments
• Use AI tooling effectively (Claude, ChatGPT, internal MCP tools) to improve productivity and automation
• Architect Low-Latency Pipelines: Build and optimize the streaming infrastructure for Speech-to-Speech (S2S), ensuring sub-500ms round-trip latency for natural voice interactions.Experience with scaling and deploying in zones. Minimize hops between services. Experience with WSS & SRTP protocol would be a plus. 
• Hosting Specialized tooling: Host and maintain the specialized applications needed in our AI pipelines (eq. MCP servers, Vector store databases, Caching apps, etc..) Monitor and respond to unhealthy patterns (high memory, high cpu, low disk space, high latency).
• Data & Evaluation Plumbing: Host and maintain our Automated QA Module. Schedule jobs and design alerts that would need a rapid response (High hallucinations or low response quality for latest nightly run, etc..).

We are looking for some of:

• Strong Linux administration experience, preferably Debian-based systems
• Hands-on experience with Kubernetes in production environments
• Experience with cloud native architectures (design, build, operations)
• Solid understanding of networking fundamentals:
• Subnetting
• Routing
• BGP concepts and high-availability design
• Experience with CI/CD systems and infrastructure automation tools
• Good scripting skills (Bash, Python or similar)
• Ability to troubleshoot distributed systems
• Systems Expertise: DevOps knowledge: Docker or Docker Swarm, Kubernetes, ArgoCD, JFrog Artifactory, Infrastructure-as-Code, CI/CD, Helm, Prometheus, Terraform, Gitlab/Github CI, Grafana, Jenkins
• Familiar with monitoring stack: Prometheus/Grafana (Metrics), ELK (Logs) & Jaeger (Trace) etc.
• Best practices on how to secure systems and pipelines: OpenID Connect, OAuth 2, Hashicorp Vault, Keycloak, Keepass, Ansible-vault.

Would be a plus:

• Experience with telephony gateways (Twilio, Amazon Connect) and SIP/RTP protocols  or other telephony platforms
• Experience migrating from VM-based infrastructure to container orchestration
• Exposure to AI-driven development workflows

What we offer:

• Access to local/international trainings, development and growth opportunities, including access to e-learning platforms, covering both technical and soft skills areas;
• Modern technologies, product responsibility;
• Flexible work schedule;
• Hybrid work option;
• Medical services package from one of two private providers;
• 25 vacation days per year;
• Substitute days off for public holidays that occur on the weekend;
• Meal tickets;
• Internal referral program;
• Team events, networking events organized to promote a passionate, creative and diverse culture;
• Summerfest and Winterfest parties;
• Of course, coffee, soft drinks and fresh fruits are on us in the office.

Als Site Reliability Engineer planst, implementierst, migrierst und betreibst du gemeinsam mit anderen SREs unsere Management-Services. Unsere Verantwortung beginnt bereits beim Design eines Services – wir sorgen dafür, dass unsere betrieblichen Anforderungen gemeinsam mit den Produktanforderungen bis aufs Blech umgesetzt werden.

Aufgabenbereich

• Bereitstellung, Betrieb und Migration verteilter, hochverfügbarer Services auf Linux / K8s.
• Verbesserung und Weiterentwicklung des gesamten Stacks – von der Hardware über das Betriebssystem bis hin zur Anwendung, inklusive Konfigurationsmanagement und Monitoring.
• Entwicklung und Wartung von intern entwickelten K8s-Operatoren.
• Unterstützung unserer Entwickler und Entwicklerinnen bei der Automatisierung von Betriebsaufgaben und Rollouts sowie Bereitstellung von Schnittstellen für die Integration mit anderen Teams.
• Administration und Fehlerbehebung unserer hochverfügbaren und komplexen Infrastruktur, inklusive Teilnahme an einer Rufbereitschaft.
• Unterstützung der Unternehmensziele durch eine effiziente Betriebsarchitektur, aktives Lifecycle-Management und schlanke Prozesse in einem agilen DevOps-Umfeld – Betrieb einer zertifizierten, sicherheitsrelevanten Infrastruktur.

Qualifikationen

Du hast ein Informatikstudium oder eine vergleichbare Ausbildung erfolgreich abgeschlossen. Du hast ein starkes Interesse an Infrastrukturthemen, gute Netzwerkkenntnisse und verfügst über folgende Qualifikationen:

• 5+ Jahre praktische Erfahrung in der Administration komplexer Services auf Linux/K8s.
• Infrastructure as Code und Automatisierung sind ein wichtiger Bestandteil deiner Arbeitsweise – so wie wir bist du ein Fan von Open Source, insbesondere Linux.
• Mehrjährige Erfahrung in der Systementwicklung hochverfügbarer Software-Artefakte in Programmier- oder Skriptsprachen wie Go und Python.
• Erfahrung mit Observability-Stacks (Loki, Prometheus, Mimir, Grafana).
• Die Fähigkeit, fließend auf Englisch mit einem internationalen Team zu kommunizieren – Deutsch ist ein Plus.

Benefits

• Hybrides Arbeitsmodell.
• Flexible Arbeitszeiten durch Vertrauensarbeitszeit.
• An einigen Standorten eine bezuschusste Kantine und verschiedene kostenfreie Getränke.
• Moderne Büroflächen mit sehr guter Verkehrsanbindung.
• Diverse Mitarbeiterrabatte für Aktivitäten und Produkte.
• Mitarbeiterevents wie Sommer- und Winterfeiern, sowie Workshops.
• Zahlreiche Weiterbildungs- und Entwicklungsmöglichkeiten.
• Verschiedene Gesundheitsangebote, wie Sport- und Gesundheitskurse.

Staff Storage Reliability Engineer for our global, public Object Storage platform, built upon Ceph.  You'll be engineering solutions to scale in production, working with our operations team to build, deploy and maintain our platforms.

Currently in double digit PetaBytes, deployed in multiple locations, our Ceph platform is a high growth and a critical part of our internal and public infrastructure.  You will be expected to contribute to the ongoing development, improve and maintain our production environments and ensure that uptime, performance and security are maintained with scaling.

Tasks

Ceph Deployment and Management:

• Deploying, configuring, and maintaining Ceph clusters, including managing storage pools, placement groups, and other core components.
• Performance Optimization:
• Tuning Ceph for optimal performance, addressing bottlenecks, and ensuring efficient resource utilization.

Automation:

• Developing and implementing automation strategies for Ceph deployments, upgrades, and maintenance tasks.
• Troubleshooting and Problem Solving:
• Diagnosing and resolving complex technical issues related to Ceph storage, often involving collaboration with other teams.

Collaboration:

• Working closely with development teams, system administrators, and other stakeholders to integrate Ceph into various systems and applications.

Staying Updated:

• Keeping abreast of the latest Ceph developments, new features, and best practices.
• Participating in the Ceph community and sharing knowledge.  

Qualifications

• 5 years+ experience as a Senior Linux Engineer or Site Reliability Engineer; Deep and broad understanding of Linux systems and networking.
• Proficiency in Ceph storage architecture and administration.
• Knowledge of Cloud Storage technologies (File, Object, Block)
• Experience with automation tools (eg, Ansible), monitoring and observability
• Familiarity with cloud platforms and containerization technologies (eg, docker).
• Excellent problem-solving and troubleshooting skills, strong communication and collaboration abilities.

Benefits

• Hybrid working model.
• Flexible working hours through trust-based working hours.
• At some locations a subsidized canteen and various free drinks.
• Modern office space with very good transport connections.
• Various employee discounts for activities and products.
• Employee events such as summer and winter parties, as well as workshops.
• Numerous training and development opportunities.
• Various health offers, such as sports and health courses.

Our mission is to build a modern ecosystem for all IONOS customer support needs, supporting 8 million contracts across 10 markets. We are building a next-generation AI platform designed to redefine customer interaction through high-performance, multimodal AI powered by state-of-the-art Speech-to-Speech (S2S) models and advanced LLMs. As a DevOps Engineer, you will build the foundation of this platform, designing distributed systems that power real-time pipelines and ensuring our AI scales seamlessly.

Tasks

• Design, build, and maintain CI/CD pipelines and container orchestration workflows in collaboration with development teams.
• Maintain and optimize Debian-based Linux systems to ensure high availability and monitoring across multiple data centers.
• Automate infrastructure provisioning and maintain ISO security standards, including vulnerability management and dependency tracking.
• Architect and optimize low-latency streaming infrastructure for Speech-to-Speech (S2S) to ensure natural voice interactions.
• Host and monitor specialized AI tooling, including MCP servers, Vector databases, and caching applications.

Qualifications

• Strong Linux administration experience (preferably Debian) and hands-on experience with Kubernetes in production.
• Proven track record with cloud-native architectures and infrastructure-as-code tools like Terraform, Ansible, and ArgoCD.
• Solid understanding of networking fundamentals, including subnetting, routing, and BGP concepts.
• Proficiency in scripting languages such as Python or Bash for troubleshooting distributed systems.
• Experience with monitoring and observability stacks, specifically Prometheus, Grafana, and ELK.

Nice to have: Experience with telephony gateways (SIP/RTP), migrating VM-based infrastructure to containers, or exposure to AI-driven development workflows.

Location: Berlin or Karlsruhe

Benefits

• Hybrid working model.
• Flexible working hours through trust-based working hours.
• At some locations a subsidized canteen and various free drinks.
• Modern office space with very good transport connections.
• Employee events such as summer and winter parties, as well as workshops.
• Numerous training and development opportunities.
• Various health offers, such as sports and health courses.

About the team:

Our mission is to  build a modern ecosystem used for all IONOS customer support needs. The tools developed by us are used in over 20 locations, by more than 2.000 users, supporting 8 million customer contracts in 10 markets.

The development team has full responsibility for the development lifecycle. This means we plan, develop, test and deploy our software without any other internal or external dependencies.

Our portfolio revolves around an internally built CRM which is now being enhanced with AI capabilities. 

About the product you will be building:

We are building a next-generation AI platform designed to redefine how our company interacts with customers. This isn't just a chatbot; it's a high-performance, multimodal AI ecosystem powered by state-of-the-art Speech-to-Speech (S2S) models, advanced Large Language Models (LLMs), and intelligent orchestration frameworks. Our platform will understand, reason, and respond across text and voice — while seamlessly executing real-time actions to resolve customer needs.

We are aiming for a hybrid architecture of Open Source LLMs, industry-leading proprietary models, and Model Context Protocol (MCP) to enable contextual reasoning, tool invocation, and seamless orchestration across systems. The goal is not just to talk to the customer, but to act on their needs.

What makes this project unique:

The Voice Frontier: We are building low-latency, emotive speech-to-speech pipelines for a truly natural voice channel experience.

Deep System Integration: Our platform connects directly to the company's core systems via MCPs, allowing the AI to access real-time customer context and execute complex workflows.

Self-Evolving Logic: We are developing  an automated QA and evaluation module that continuously analyzes interactions across channels.By programmatically measuring quality, accuracy, latency, and resolution outcomes, we can close the feedback loop, and adapt system behavior in hours, not weeks.

Hybrid Innovation: You’ll work at the intersection of "build vs. buy," integrating the best of the open-source community with custom-built internal infrastructure.

What's in it for you:

You won't just be shipping code; you’ll be part of making this concept evolve and shift.
You’ll join a friendly, experienced team where your voice matters and your contribution shapes real-world outcomes. You’ll work in a modern environment with technologies and practices that help us ship reliable software efficiently.

Role description:

As a DevOps Engineer in this team you will  build the foundation of our internal AI Customer Care platform. You will be responsible for the "heavy lifting"—designing the distributed systems that power real-time speech-to-speech pipelines, orchestrating agentic workflows via MCP, and ensuring our AI scales without breaking a sweat.

Main responsabilities:

• Design, build, and maintain CI/CD pipelines in collaboration with development teams
• Improve and gradually redesign our infrastructure toward container orchestration
• Maintain and optimize Debian-based Linux systems
• Ensure high availability and monitoring across multiple data centers
• Contribute to observability, monitoring, logging, and incident response practices
• Automate infrastructure provisioning and configuration
• Maintain ISO security standards throughout the infrastructure 
• Handle vulnerabilities, ensure dependency tracking
• Work closely with developers to optimize deployment workflows and runtime environments
• Use AI tooling effectively (Claude, ChatGPT, internal MCP tools) to improve productivity and automation
• Architect Low-Latency Pipelines: Build and optimize the streaming infrastructure for Speech-to-Speech (S2S), ensuring sub-500ms round-trip latency for natural voice interactions.Experience with scaling and deploying in zones. Minimize hops between services. Experience with WSS & SRTP protocol would be a plus. 
• Hosting Specialized tooling: Host and maintain the specialized applications needed in our AI pipelines (eq. MCP servers, Vector store databases, Caching apps, etc..) Monitor and respond to unhealthy patterns (high memory, high cpu, low disk space, high latency).
• Data & Evaluation Plumbing: Host and maintain our Automated QA Module. Schedule jobs and design alerts that would need a rapid response (High hallucinations or low response quality for latest nightly run, etc..).

We are looking for some of:

• Strong Linux administration experience, preferably Debian-based systems
• Hands-on experience with Kubernetes in production environments
• Experience with cloud native architectures (design, build, operations)
• Solid understanding of networking fundamentals:
• Subnetting
• Routing
• BGP concepts and high-availability design
• Experience with CI/CD systems and infrastructure automation tools
• Good scripting skills (Bash, Python or similar)
• Ability to troubleshoot distributed systems
• Systems Expertise: DevOps knowledge: Docker or Docker Swarm, Kubernetes, ArgoCD, JFrog Artifactory, Infrastructure-as-Code, CI/CD, Helm, Prometheus, Terraform, Gitlab/Github CI, Grafana, Jenkins
• Familiar with monitoring stack: Prometheus/Grafana (Metrics), ELK (Logs) & Jaeger (Trace) etc.
• Best practices on how to secure systems and pipelines: OpenID Connect, OAuth 2, Hashicorp Vault, Keycloak, Keepass, Ansible-vault.

Would be a plus:

• Experience with telephony gateways (Twilio, Amazon Connect) and SIP/RTP protocols  or other telephony platforms
• Experience migrating from VM-based infrastructure to container orchestration
• Exposure to AI-driven development workflows

What we offer:

• Access to local/international trainings, development and growth opportunities, including access to e-learning platforms, covering both technical and soft skills areas;
• Modern technologies, product responsibility;
• Flexible work schedule;
• Hybrid work option;
• Medical services package from one of two private providers;
• 25 vacation days per year;
• Substitute days off for public holidays that occur on the weekend;
• Meal tickets;
• Internal referral program;
• Team events, networking events organized to promote a passionate, creative and diverse culture;
• Summerfest and Winterfest parties;
• Of course, coffee, soft drinks and fresh fruits are on us in the office.

Our team of highly motivated experts against cyber security attacks are looking for more teammates. As a network reliability engineer you will plan and operate together with site reliability engineers and system administrators our defense platforms which protect our hosting products and infrastructure. Besides the classical DDoS Mitigation, we are also responsible for modern web application firewalls, zero trust strategies or content delivery networks (cdn). In a culture which places great value on creative ideas, agile working methods, initiative, and participation you can expect the following tasks:

Tasks

• Development and adaptation of logic for defending against DDoS attacks, especially at the network level.
• Optimization of pipelines for automatic detection and mitigation of attack patterns, as well as reporting using flow data.
• Supporting the team by providing automated operational processes and rollouts of network components for on-call availability.
• Providing interfaces for other teams for integration into the hosting products.
• Administration and troubleshooting of the router infrastructure of our defense products.
• Supporting set goals through efficient operational architecture, active lifecycle management, and streamlined processes in an agile DevOps environment.

Qualifications

You have completed a degree in computer science or a comparable professional education. Additionally, you have a strong interest in security topics, excellent networking knowledge and have the following qualifications:

• Several years of experience in operating network components and JUNOS as a Network Operating System.
• Excellent experience with the BGP routing protocol and BGP Flowspec.
• Experience with Linux-based network filtering capabilities such as Netfilter, nftables, eBPF, or XDP.
• Operation and development of highly available software artifacts in programming or scripting languages: C, Go, Python, Rust, Bash.
• Practical knowledge and use of open-source routing services such as Frrouting and GoBGP are advantageous.
• Infrastructure as Code with Ansible and automation are essential parts of your own work practices.
• Strong analytical skills to assess DDoS attacks, implement countermeasures, and continuously enhance our defense platforms.
• You are, like us, a fan of open source, particularly Linux.
• You can communicate fluently in English with your international team. German is a plus.

We are looking for someone in Berlin or Karlsruhe!

Benefits

• Hybrid working model.
• Flexible working hours through trust-based working hours.
• At some locations a subsidized canteen and various free drinks.
• Modern office space with very good transport connections.
• Various employee discounts for activities and products.
• Employee events such as summer and winter parties, as well as workshops.
• Numerous training and development opportunities.
• Various health offers, such as sports and health courses.

IONOS Cloud is a machine with many moving parts. Dozens of software components work together to provide the services offered. We are establishing a new team to better support and monitor this machine and improve the existing tooling and level of automation. We primarily rely on Kubernetes operators and cloud-native software such as ArgoCD, OpenBAO, Prometheus, etc. Our own in-house developments are also common.

As with a spaceship or aeroplane, we don't just need mechanics with oil cans, but also a team of engineers who continuously improve the overall process, build new tools where necessary and provide the other teams with everything they need to do a good job make (such as customer support, product developers or operations teams).

The underlying idea and goal is to end up with a self-healing "desired state" system that is controlled via GitOps and offers all products and components uniform processes and a reusable tool landscape.

We will help other teams with this transition if necessary - including possible containerization, immutable infrastructure, idempotent interfaces, etc. The Platform Flight Engineering team will include software development, operations and infrastructure engineering. Our flight engineers will also regularly "fly" with other teams in order to better understand the engine room there.

We are looking for reinforcements for this team. You're best suited if you're proficient in IT platform operations, but fundamentally aim to build robust software agents that can handle operations on their own.

Tasks

• Developing tools for the entire lifecycle of cloud products and platforms.
• Development of Kubernetes operators for the autonomous operation of software components.
• Developing APIs, tools and components to support other teams in their work.
• Support of product platforms including on-call (of course with the aim of the software doing all the work).
• Code reviews.
• Promoting junior and advanced members of the team.
• Participation in interviews during hiring.
• Accompanying other teams in their work.

Qualifications

• Sound knowledge of software development, preferably with GoLang.
• In-depth knowledge of cloud environments and Kubernetes.
• Agile mindset, experience with modern software development methods.
• Experience in operating IT platforms based on Linux and Kubernetes.
• "Show must go on" mentality.

Languages: Fluent in spoken and written English, German at B2+ level.

Note: At the end of the application process, candidates must undergo a security check. Your consent will be requested in good time during the process.

Benefits

• Hybrid working model.
• Flexible working hours through trust-based working hours.
• At some locations a subsidized canteen and various free drinks.
• Modern office space with very good transport connections.
• Various employee discounts for activities and products.
• Employee events such as summer and winter parties, as well as workshops.
• Numerous training and development opportunities.
• Various health offers, such as sports and health courses.

Our team of highly motivated infrastructure service experts is looking for more teammates. As a site reliability engineer, you will plan, implement, migrate and operate together with other SREs our management services.
Our responsibilities begin with the design of a service and we ensure that our operational requirements will make it to the metal together with the product requirements.

In a culture with an emphasis on creative ideas, agile working methods, initiative, and participation you can expect the following tasks:

Tasks

• Provision, operate and migrate distributed, highly available services on Linux / K8s.
• Improve and develop the full stack from hardware over OS to the application including configuration management and monitoring.
• Development and maintain in-house built K8s operators.
• Support our devs to automate operational tasks and rollouts, provide interfaces for integration for other teams.
• Administration and troubleshooting of our highly available and complex infrastructure including participation in an on-call service rotation.
• Support company goals through efficient operating architecture, active lifecycle management and lean processes in an agile DevOps environment, operate certified, security-relevant infrastructure.

Qualifications

You have studied computer science or have completed comparable education. You have a keen interest in infrastructure topics, good network knowledge, and have the following qualifications:

• 5+ years hands-on experience with the administration of complex services on Linux/K8s.
• Infrastructure as code and automation are important parts of your own way of working, like us, you are a fan of Open Source, especially Linux.
• Several years of experience in system-level development of highly available software artifacts, written in programming or scripting languages like Go and Python.
• Observability stacks (Loki, Prometheus, Mimir, Grafana).
• The ability to communicate with an international team fluently in English, German is a benefit.

Benefits

• Hybrid working model.
• Flexible working hours through trust-based working hours.
• At some locations a subsidized canteen and various free drinks.
• Modern office space with very good transport connections.
• Various employee discounts for activities and products.
• Employee events such as summer and winter parties, as well as workshops.
• Numerous training and development opportunities.
• Various health offers, such as sports and health courses.

We are seeking a highly skilled and experienced Site Reliability Engineer to join our team working on a 24/7 shift basis. The Site Reliability Engineering L2 department operates all IONOS Cloud IaaS and PaaS services. As a Site Reliability Engineer, you will be responsible for ensuring the stability, security, and performance of our complex and distributed systems. You will work closely with our development teams to design, implement, and maintain scalable and reliable infrastructure, and to automate and optimize our systems and processes.

Tasks

• to provide Technical level 2 support with direct customer contact.
• Maintain monitoring, logging, and alerting solutions using tools such as Prometheus, Grafana, and Loki, to proactively detect blockers in shift rotation and contribute to resolving complex issues in distributed systems.
• Troubleshoot network (LAN/WAN/VPN, DNS, DHCP) and storage systems (file/object/block), including provision, operation of highly available services on Linux and Kubernetes with Helm Charts.
• Maintain Infrastructure as a Code, automation and playbooks using tools such as Ansible, Terraform, GitLab CI/CD, ArgoCD, and scripting languages like Bash, Python, and Go.
• Collaborate with development teams to enhance processes and deployments, and to ensure smooth integration of new services and applications into our cloud and Kubernetes environment.
• Ensure the stable and secure operation of our platforms, including management of incidents end-to-end, from initial analysis to resolution and follow-up through Problem Management.

Qualifications

• Willingness to work in a 24x7 shift model that includes nights, weekends, and holidays with a strong problem-solving and troubleshooting approach to resolve complex technical problems.
• You have multiple years of experience as a Site Reliability Engineer or in a related role (Linux System Administrator, Platform Engineer, DevOps/Infrastructure Engineer, Full Stack Developer).
• Strong Experience with automation tools (e.g., Ansible, SaltStack), monitoring and observability tools (e.g., Prometheus, Grafana, Loki), and logging and alerting solutions (e.g., ELK Stack).
• Strong Experience with virtualized environments, including Qemu/KVM, OpenStack, Proxmox, Cloud Storage technologies (File, Object, Block) and proficient knowledge of Docker & Kubernetes (K8s).
• Proficiency in at least one programming or scripting language (e.g., Go, Python, Bash) for automation and monitoring tasks.
• Experience with code management is required, with knowledge of merge conflicts, feature branches, merge requests, and continuous integration (CI/CD) being a plus.

Nice to have: 

• Experience with RDMA, InfiniBand, and RoCE protocols.
• Strong experience with Linux MD RAID (mdadm , sedadm) and LVM.
• Proficiency in Linux performance tuning and network stack debugging (e.g., ethtool, perf, tcpdump, ibstat, ibtop).
• Experience with S3, Ceph and software-defined networks.
• Experience with established software development practices, including code reviews, build processes, packaging, and testing.

Language Skills: Must be fluent in German and English. At least B2 CEFR Level.

Location: Berlin
Note: At the end of the application process, candidates must undergo a security check. Your consent will be requested in good time during the process.

Benefits

• Hybrid working model.
• Shift working hours.
• At some locations a subsidized canteen and various free drinks.
• Modern office space with very good transport connections.
• Various employee discounts for activities and products.
• Employee events such as summer and winter parties, as well as workshops.
• Numerous training and development opportunities.
• Various health offers, such as sports and health courses.

Join our highly motivated team of experts dedicated to combating cyber security threats. As a Site Reliability Engineer, you will work closely with system administrators and network engineers to develop and operate our cutting-edge defense platforms. These platforms are crucial for protecting our hosting products and infrastructure, encompassing classic DDoS Mitigation, modern Web Application Firewalls (WAF), Zero Trust strategies, and our Content Delivery Network (CDN).

We foster a culture that highly values creative ideas, agile working methods, initiative, and participation.

Tasks

• Design, develop, and fine-tune our defense logic to effectively mitigate complex DDoS attacks across the network and application layers.
• Optimize and enhance current pipelines for automated threat detection, mitigation, and comprehensive reporting.
• Collaborate with system administrators to drive the automation of operational tasks and infrastructure provisioning.
• Develop and maintain robust APIs/interfaces to facilitate seamless integration of our defense capabilities into hosting products.
• Manage and troubleshoot our high-availability and complex defense infrastructure, including active participation in a rotating on-call service schedule.

Qualifications

You have a degree in Computer Science or a comparable educational background. You possess a strong interest in security topics, excellent networking knowledge, and meet the following qualifications:

• Several years of experience in system-near development of highly available, scalable software artifacts using languages such as Go, C, Python, PHP, or Bash.
• Experience in writing application logic with Lua scripting, particularly in combination with NGINX.
• Practical hands-on experience operating and configuring NGINX as a reverse proxy, load balancer, or Web Application Firewall (WAF).
• A deep commitment to Infrastructure as Code (IaC) and automation as core tenets of your engineering methodology.
• Familiarity with advanced networking concepts, including BGP, flowspec, anycast routing, and a solid understanding of network protocols within Linux systems.
• Excellent analytical skills for evaluating complex DDoS attacks, designing effective countermeasures, and continuously evolving our defense platforms.
• The ability to communicate fluently in English with an international team is required; German language is a bonus.

We are looking for someone in Berlin or Karlsruhe!

Benefits

• Hybrid working model.
• Flexible working hours through trust-based working hours.
• At some locations a subsidized canteen and various free drinks.
• Modern office space with very good transport connections.
• Various employee discounts for activities and products.
• Employee events such as summer and winter parties, as well as workshops.
• Numerous training and development opportunities.
• Various health offers, such as sports and health courses.

We are seeking an experienced Specialist Software Developer to join our Managed Kubernetes team. You'll play a crucial role in developing and maintaining our Managed Kubernetes Product that serves both internal IONOS teams and external customers. This position requires experience with Kubernetes architecture and a strong focus on operational aspects aligned with the principles of CKA (Certified Kubernetes Administrator).

Tasks

• Design, development, and maintenance of cloud-native applications in Golang (Kubernetes Operators, REST APIs, libraries).
• Designing and implementing new features to improve our Managed Kubernetes offering.
• Contribute to the further development of our service architecture and infrastructure-as-code processes.
• Development and maintenance of the complete DevOps toolchain (Helm Charts, GitHub Actions, GitOps workflows).
• Creation and maintenance of Kubernetes operators, controllers and custom resource definitions (CRDs).
• Implement monitoring, alerting, and observation solutions for Kubernetes workloads; collaborate with cross-functional teams to improve platform reliability and performance.

Qualifications

• 3+ years of hands-on experience working with Kubernetes in production environments
• Proficiency in Golang development with a track record of delivering production-grade code
• Understanding of Kubernetes architecture, API resources, and extension patterns
• Knowledge of container orchestration, networking, and security principles
• Knowledge of CI/CD pipelines and GitOps workflows
• Experience with observability stacks (Prometheus, Grafana, Loki, etc.) for monitoring and troubleshooting
• Linux system administration skills

Nice-to-have:

• Kubernetes certifications (CKA, CKAD, CKS).
• Experience with infrastructure automation tools (Terraform, Ansible).
• Experience with multi-cluster and multi-tenant Kubernetes architectures.
• Contributions to open-source Kubernetes ecosystem projects.

Note: At the end of the application process, candidates must undergo a security check. Your consent will be requested in good time during the process.

Benefits

• Hybrid working model.
• Flexible working hours through trust-based working hours.
• At some locations a subsidized canteen and various free drinks.
• Modern office space with very good transport connections.
• Various employee discounts for activities and products.
• Employee events such as summer and winter parties, as well as workshops.
• Numerous training and development opportunities.
• Various health offers, such as sports and health courses.

As a Staff Network Solutions Architect, you will drive the technical definition, design, and architectural leadership for network architectures and services within cloud environments, driving innovative solutions that enable the organization’s strategy. You will act as the key technical expert for cloud networking within the team. This role requires collaboration with cross-functional teams—including different network teams, product development, and the wider cloud platform organization—to ensure that all proposed solutions are scalable, secure, and follow industry best practices. You will bridge the technical gap between these groups.

Tasks

• Lead the network architecture for the IONOS public cloud environment, ensuring alignment with overall Hosting infrastructure strategy.
• Collaborate with Product Owners, DevOps, SDN developers, cross-platform, and network engineering teams to define technical and product solutions, ensuring proposed solutions are feasible, scalable, and aligned with architectural standards.
• Provide technical input into product and technology roadmaps, anticipating future business and technical needs.
• Research, evaluate, design, and deploy emerging networking technologies (SDN, virtual networking, automation, security frameworks).
• Guide our stakeholders and enterprise customers, translating high level business needs into detailed technical tasks.
• Design high-level and low-level network architectures (HLD/LLD) and maintain rigorous architectural documentation.

Qualifications

• 10+ years of experience in network architecture and design, including public cloud platforms (AWS, Azure, GCP).
• Deep understanding of DC fabric architectures and implementation of the network services and VNFs on top of them.
• Strong expertise in SDN, NFV, routing, switching, firewalling, and hybrid networking.
• Proven experience leading complex network projects as both architect and technical leader.
• Design of secure, scalable, and resilient networks across public cloud environments.
• Solid experience with virtualized environments and their components (KVM, Open vSwitch, Linux bridges).
• Familiarity with automation and DevOps practices for networking (Netbox, Terraform, Ansible, CI/CD).
• Strong background in Linux systems, including Python, NFtables, IPtables, Git.
• Documentation and architecture skills (HLD, LLD, diagrams).
• Excellent communication skills, with the ability to translate complex technical concepts into clear business value for diverse stakeholders.
• High degree of resilience and adaptability, with the ability to remain effective and deliver results in fast-paced, high-pressure environments.

Languages

• English required, German preferred, Spanish bonus.

Benefits

• Hybrid working model.
• Flexible working hours through trust-based working hours.
• At some locations a subsidized canteen and various free drinks.
• Modern office space with very good transport connections.
• Various employee discounts for activities and products.
• Employee events such as summer and winter parties, as well as workshops.
• Numerous training and development opportunities.
• Various health offers, such as sports and health courses.

We are seeking a highly motivated Technical Support Engineer to join our team, working on a 24/7 shift basis with Kubernetes knowledge. 
The successful candidate will provide technical support to our customers, utilizing their expertise in IT service management, databases, network and storage infrastructure. Fluency in both German and English is essential, as well as experience with ticketing system. Also, to have a strong willingness to learn and adapt quickly, with a focus on expanding their skills in areas such as Kubernetes.

Tasks

• Willingness to work in 24x7 shift model that includes nights, weekends, and holidays.
• Provide technical support to customers via phone, email, and ticketing systems.
• Utilize expertise in IT service management to resolve customer issues efficiently and effectively.
• Collaborate with internal teams to resolve complex technical issues; working with cross-functional teams.
• Document knowledge and solutions in ticketing system and assure that the knowledge-base is up-to-date.
• Analyze and troubleshoot issues related to databases, network, storage infrastructure and Kubernetes.

Qualifications

• Working knowledge and basic experience with Kubernetes or other containerization technologies.
• Strong knowledge of IT service management principles and practices.
• Experience working with databases, network and storage infrastructure; Ability to learn quickly and adapt to new technologies and processes.
• Familiarity working with Unix-based systems and understanding of Linux distros
• Strong analytical and problem-solving skills; Excellent communication and customer service skills.
• Ability to work effectively in a team environment and collaborate with internal stakeholders and upper level management.

Nice to Have:

• Familiarity with cloud-based infrastructure and services.
• Familiarity with Monitoring and log-aggregation tools. (Prometheus, Grafana, ELK)
• Familiarity with configuration management systems (e.g Ansible or Salt)
• Understanding of Git and distributed version control system.
• Certification in IT service management (e.g. ITIL) or related field.
• Experience working in a fast-paced, dynamic environment with multiple priorities and deadlines.
• Experience working with Jira, Confluence, and ServiceNow.
• Previous experience in a technical support role, preferably in a 24/7 environment.

Languages: 

• Fluency in both German and English (written and spoken)

Security Clearance:

• The successful candidate will be required to undergo a Sicherheitsüberprüfung (security clearance) as a condition of employment. 

Benefits

• At some locations a subsidized canteen and various free drinks.
• Modern office space with very good transport connections.
• Various employee discounts for activities and products.
• Employee events such as summer and winter parties, as well as workshops.
• Numerous training and development opportunities.
• Various health offers, such as sports and health courses.

How you’ll make an impact

At Dataiku, our mission is to enable customers to bring large-scale data analytics and AI technologies into a centralized, easy-to-use platform. To support this mission, we are looking for an Infrastructure Engineer to help operate, maintain, and troubleshoot our internal and customer-facing infrastructure.

You will work closely with experienced infrastructure and platform engineers, contributing to the reliability and day-to-day operations of our systems. This role is hands-on and operationally focused, with a strong emphasis on UNIX/Linux systems and cloud infrastructure.

Our infrastructure primarily runs on AWS, with some components on Azure and GCP. The tooling environment includes Terraform, Ansible, Kubernetes, and Python, though deep expertise in all of these is not required at entry.

What you’ll work on

• Operate, maintain, and troubleshoot UNIX/Linux systems running in cloud environments
• Support and maintain existing configuration management and Infrastructure as Code setups
• Assist with the operation of cloud-based infrastructure, including virtual machines, networking components, and managed services
• Help monitor system health and performance, investigate alerts, and participate in incident response and root cause analysis
• Perform routine infrastructure updates and maintenance to ensure systems remain secure, reliable, and up to date
• Support Kubernetes clusters and containerized workloads, primarily from an operational and troubleshooting perspective
• Collaborate with senior engineers to improve automation, monitoring, and operational practices
• Document procedures, operational runbooks, and troubleshooting steps to improve team efficiency

What you need to be successful

• Experience working with UNIX/Linux systems, including hands-on troubleshooting and shell scripting
• Understanding of networking fundamentals (TCP/IP, DNS, routing, firewalls, load balancing) in cloud or data-center environments
• Basic experience operating infrastructure in a cloud environment (preferably AWS), including compute, networking, and monitoring services
• Basic scripting or development experience (e.g., Python)
• Clear communication skills and a collaborative, respectful approach to working with teammates
• Willingness to learn, ask questions, and grow technical depth over time

Nice to have

• Exposure to Infrastructure as Code tools such as Terraform
• Familiarity with at least one configuration management or automation tool (e.g., Ansible, Chef, Puppet, SaltStack)
• Familiarity with Kubernetes or container-based environments
• Experience with monitoring tools such as Grafana or similar platforms
• Ability to investigate incidents, follow runbooks, and escalate appropriately when needed
• Interest in automation and reliability, even if you have not yet designed large-scale systems yourself #LI-Hybrid #LI-FR1

At Riot Games, we’re committed to delivering unforgettable esports experiences to fans around the globe. Riot engineers bring deep knowledge of specific technical areas but also value the opportunity to work across multiple domains. As a Systems Engineer in the Esports Event Technology (EET) Team, you will support a team focused on building, supporting and maintaining the infrastructure, tooling and applications that power Riot's esports events around the world. You will work in a self-guiding, cross-functional team with highly skilled individuals to ensure that Riot's infrastructure is capable of supporting all Riot Esports initiatives. 

This role may require international travel to support global and regional events. Expected travel ranges from 10% to 40% depending on event schedules and business needs

Responsibilities:

• Act as the SME for core infrastructure systems, platforms, and services
• Design, support and evolve our global esports infrastructure
• Collaborate within a diverse, cross functional team across engineering and operations
• Develop technical standards and enable operations teams through documentation, automation, and coaching
• Participate in global event support as needed, including occasional non standard working hours

Required Qualifications:

• 5+ years as a Systems, Support or Infrastructure Engineering roles 
• Experience with Ansible and Terraform for automation and configuration management
• Experience building and maintaining CI/CD pipelines (e.g., Jenkins)
• Experience with virtualization technologies (e.g., VMware, Hyper-V, Proxmox, AHV).
• Experience designing and operating containerized workloads (e.g., Docker)
• Experience with imaging and deployment tools (e.g., FOG, SCCM, Autopilot)
• Expertise in Linux and Windows systems
• Track record of reducing operational toil through automation

Desired Qualifications:

• Experience building or maintaining global infrastructure, systems at scale
• Experience defining and implementing monitoring, alerting, and observability standards
• Proficiency in scripting and automation (e.g., PowerShell, Bash)
• Experience using Git for version control
• Experience with operating infrastructure in cloud platforms (e.g., AWS, Azure)
• Relevant certifications such as RHCE or RHCSA, or equivalent hands-on experience, are a plus

For this role, you'll find success through craft expertise, a collaborative spirit, and decision-making that prioritizes the delight of players. We will be looking at your past studies, experience, and your personal relationship with games. If you embody player empathy and care about the experiences of players, this could be the role for you!

Our Perks:

We offer medical, dental, and vision plans that cover you, your spouse/domestic partner, and children. Life insurance, parental leave, plus short-term and long-term disability coverage are also available. Riot will support your retirement benefits with a company match, and double down on your donations of time and money to non-profit charitable organizations. Balance between work and personal life is encouraged with open paid time off, and a play fund so you can broaden and deepen your personal relationship with games.

At Riot Games, we put players first. That mission drives every decision in our quest to create games and experiences that make it better to be a player. Whether you’re working directly on a new player-facing experience or you’re supporting the company as a whole, everyone at Riot is part of our mission. And just like in our games, we’re better when we work together. Our goal is to create collaborative teams where you are empowered to bring your unique perspective everyday. If that sounds like the kind of place you want to work, we’re looking forward to your application.

The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its 2025 Design Award winner for Inclusivity.  

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

Overview

We're looking to hire for our Data side of our AI team at Speechify. This role is responsible for all aspects of data collection to support our model training operations. We are able to build high-quality datasets at petabyte-scale and low cost through a tight integration of infrastructure, engineering, and research work. We are looking for a skilled Software Engineer to join us.

What You’ll Do

• Be scrappy to find new sources of audio data and bring it into our ingestion pipeline
• Operate and extend the cloud infrastructure for our ingestion pipeline, currently running on GCP and managed with Terraform.
• Collaborate closely with our Scientists to shift the cost/throughput/quality frontier, delivering richer data at bigger scale and lower cost to power our next-generation models.
• Collaborate with others on the AI Team and Speechify Leadership to craft the AI Team’s dataset roadmap to power Speechify’s next-generation consumer and enterprise products.

An Ideal Candidate Should Have

• BS/MS/PhD in Computer Science or a related field.
• 5+ years of industry experience in software development.
• Proficiency with bash/Python scripting in Linux environments
• Proficiency in Docker and Infrastructure-as-Code concepts and professional experience with at least one major Cloud Provider (we use GCP)
• Experience with web crawlers, large-scale data processing workflows is a plus
• Ability to handle multiple tasks and adapt to changing priorities.
• Strong communication skills, both written and verbal.

What we offer

• A fast-growing environment where you can help shape the company and product.
• An entrepreneurial-minded team that supports risk, intuition, and hustle.
• A hands-off management approach so you can focus and do your best work.
• An opportunity to make a big impact in a transformative industry.
• Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
• Opportunity to work on a life-changing product that millions of people use.
• Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
• Work in one of the fastest-growing sectors of tech, the intersection of artificial intelligence and audio.

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

Join us as a (Senior) Quality Specialist (all genders) in our Pre-Integration and Testing team and help shape the future of autonomous mobility!

As a Quality Specialist – System Testing in the Pre‑Integration and Testing (PIT) Team, you will work hands‑on on testing the future of our Mobility Platform solution.

As part of the PIT team within the Vehicle Integration Domain, you will operate in an agile, cross‑functional, and bottom‑up environment, driving system‑level testing and automation while continuously raising quality standards across the domain.

What you will do

• Execute comprehensive system tests in various environments, including HiL and vehicles, both manually and using automated test frameworks

• Proactively automate existing and new test cases to improve regression coverage and test efficiency.

• Design system‑level test cases, ensuring sufficient test coverage and traceability.

• Identify, analyse, and report defects in a clear, structured, and reproducible manner using defect tracking tools.

• Act as an advocate for quality within your team and across the domain.

• Promote shift‑left practices, automation, and fast feedback loops.

• Conduct hands‑on testing, including autonomous test drives in Hamburg, and collaborate in joint testing sessions.

• Take responsibility for commissioning and maintaining HiLs and vehicles (when needed), ensuring readiness for continuous testing and development.

What will help you to fulfil your role 

• Experience working in agile and cross-functional environments, closely collaborating with developers, product owners and other roles.

• Experience working with complex, distributed systems.

• Familiarity with Unix‑like operating systems, such as QNX and/or Linux.

• Solid understanding of automotive communication protocols (e.g. CAN, Automotive Ethernet).

• Experience in writing system‑level test cases using ALM tools such as Polarion or Codebeamer.

• Solid knowledge of test automation frameworks and scripting languages (e.g. Python, ECU‑TEST, CAPL, Behave).

• Experience with automotive testing tools like Vector CANoe, dSPACE or similar.

• Familiarity with ASPICE processes and other automotive testing standards.

What will help you to fulfil your role 

• Able to work independently while contributing effectively to team goals.

• Technically curious and motivated to continuously improve testing and quality.

• Understand the importance of requirements management and ALM tools (e.g. Polarion).

• Thrive in agile, dynamic environments with a bottom‑up company culture.

• Open to occasional and planned travel, including trips to Berlin, Munich, and the USA, coordinated in advance.

Bonus

• Familiarity with CI/CD workflows, including creating, configuring, and maintaining pipelines.

• Experience interacting with backend systems (e.g. REST APIs, databases) for test automation purposes.

• Previous experience in cybersecurity testing.

We welcome applicants from diverse backgrounds — even if you don’t meet every requirement. If you’re excited about the role and MOIA’s mission, we’d love to hear from you!