Optiver’s Global Production Operations Engineering team is at the heart of our real-time trading systems, ensuring they operate with the highest levels of reliability, performance, and scalability. As Team Lead, you’ll play a pivotal role in shaping how we manage our production environment across APAC and globally — combining hands-on technical leadership with strategic oversight to drive operational excellence.

This role offers the unique opportunity to lead a high-performing team of engineers responsible for evolving the platforms that power Optiver’s low-latency trading operations. Your leadership will directly impact system resilience, incident response, automation, and business performance in high-stakes markets. Trading at Optiver requires bulletproof infrastructure — and your team will be the one keeping it that way. This is your chance to drive meaningful change in a globally distributed, high-impact environment where engineering excellence directly fuels business success.

WHO WE ARE

Optiver is a global market maker founded in Amsterdam, with offices in London, Chicago, Austin, New York, Sydney, Shanghai, Hong Kong, Singapore, Taipei and Mumbai. Established in 1986, today we are a leading liquidity provider, with close to 2,000 employees in offices around the world, united in our commitment to improve the market through competitive pricing, execution and risk management. By providing liquidity on multiple exchanges across the world in various financial instruments we participate in the safeguarding of healthy and efficient markets. We provide liquidity to financial markets using our own capital, at our own risk, trading a wide range of products: listed derivatives, cash equities, ETFs, bonds and foreign currencies.

Optiver’s Sydney office is one of the primary players within Asian markets, trading a range of products. Established in 1996, we're an active participant on the Hong Kong, Korea, Singapore, Taiwan and Japan exchanges, and act as Optiver’s APAC head office. 

WHAT YOU'LL DO

As a hands-on leader, you’ll be responsible for:

• Leading and developing a world-class team of Production Operations Engineers, including hiring, coaching, and fostering a culture of ownership, accountability, and continuous learning.

• Driving strategy and execution across our global trading production environment, ensuring system uptime, scalability, and performance — especially during peak market activity.

• Designing and managing global support coverage, including a follow-the-sun model to ensure 24/7 reliability and seamless handovers across regions.

• Establishing operational standards including SLAs, KPIs, and control frameworks that ensure discipline, audit-readiness, and high service quality.

• Owning the incident lifecycle — from real-time response to root cause analysis and long-term remediation — embedding lessons learned into processes and tooling.

• Leading improvements in automation, deployment workflows, and monitoring, reducing manual effort and increasing system robustness and agility.

• Ensuring production readiness for new exchanges, trading strategies, and infrastructure changes, coordinating across development, trading, and infrastructure teams.

• Managing colocation environments and ensuring adequate redundancy, performance headroom, and operational capacity planning.

• Contributing technically to platforms, tools, and processes that enhance operational leverage, observability, and fault tolerance.

• Representing the team in leadership forums, advocating for production priorities, and aligning team objectives with broader business goals.

WHO YOU ARE

You are a pragmatic, calm, and strategic engineering leader who thrives in high-performance, mission-critical environments. You know how to balance operational safety with system performance, and people leadership with technical ownership.

Leadership & Communication

• Proven success leading technical operations, SRE, or production engineering teams in real-time or low-latency environments.

• Strong organizational skills with experience managing multi-region support and coordinating global rosters.

• Skilled communicator who can align business and technical stakeholders, provide clarity under pressure, and drive cross-functional collaboration.

• Passionate about coaching, developing, and retaining top engineering talent.

Technical & Operational Expertise

• Deep expertise in Linux-based distributed systems, ideally in capital markets, trading, or similarly fast-paced environments.

• Strong proficiency in scripting and automation tools (e.g., Python, Bash), CI/CD pipelines, and observability systems.

• Demonstrated experience defining and managing SLAs/SLOs, with a data-driven approach to improving reliability and performance.

• Comfortable leading incident response in high-pressure scenarios and building systems that prevent recurrence. This role is 40% operational. 

• Experience with colocation infrastructure, system tuning, and real-time telemetry is highly valuable.

• Exposure to high-frequency trading or low-latency financial systems is a strong plus.

WHAT YOU'LL GET

• A performance-based bonus structure unmatched anywhere in the industry. We combine our profits across desks, teams and offices into a global profit pool, fostering a truly collaborative environment.

• The chance to work alongside diverse and intelligent peers in a rewarding environment.

• Training, mentorship and personal development opportunities.

• Daily breakfast, lunch and an in-house barista.

• Gym membership plus weekly in-house chair massages.

• Regular social events, including a company trip every two years.

• Guided relocation, a competitive relocation package and visa sponsorship where necessary.

DIVERSITY STATEMENT

Optiver is committed to diversity and inclusion. We encourage applications from candidates of all backgrounds, and welcome requests for reasonable adjustments during the process.

Questions? Get in touch with the recruitment team at careers@optiver.com.au.

Senior DevOps Engineer

About this role

The DevOps Engineer will work within the Platform Engineering team and help provide the infrastructure, tooling, and automation that supports Karbon’s engineering teams. This role focuses on improving deployment workflows, platform reliability, and operational visibility across our cloud platform.

Our Engineering Standards

Balance Speed and Quality

Engineers are expected to balance delivery speed with a strong commitment to quality, meeting agreed timelines while producing reliable, maintainable, and well-tested solutions. Sound judgment in making trade-offs between velocity and long-term sustainability is essential.

Collaborate Effectively

Engineering is collaborative by default. Team members are expected to contribute constructively in design discussions, reviews, and planning, communicate clearly about progress and risks, and support shared team outcomes in both hybrid and distributed environments.

Build and Maintain Systems

Engineers are responsible for building new capabilities while maintaining and improving existing systems. This includes designing scalable solutions, reducing technical debt, supporting operational stability, and contributing to continuous improvement.

Operate with Autonomy

A high degree of autonomy is expected. Given clear objectives, engineers should independently translate problems into actionable technical approaches, proactively identify improvements, and continuously expand relevant technical expertise.

Ownership and Accountability

Ownership is fundamental. Engineers are accountable for the quality, performance, and customer impact of their work from design through post-release support, and are expected to follow through on commitments.

AI-Enabled Engineering

AI is reshaping how software is built, and we are committed to leveraging it as a force multiplier for creativity, impact, and capability. Engineers are expected to confidently apply strong technical fundamentals while embracing AI tools and approaches to enhance productivity, problem-solving, and innovation. Curiosity, adaptability, and enthusiasm for integrating AI into meaningful product development are essential.

Contribute to Team Culture

Engineers contribute positively to a culture of professionalism, transparency, low bureaucracy, and mutual respect, strengthening team performance through authenticity, curiosity, and collaboration.

Some of your main responsibilities will include:

• Building, maintaining, and improving CI/CD pipelines and deployment workflows using GitHub Actions and Jenkins to enable reliable production releases
• Developing and maintaining Infrastructure as Code and automated provisioning using tools such as Terraform, ARM templates, CloudFormation.
• Supporting configuration management using Chef
• Supporting containerised workloads using Docker and Azure Container Apps
• Building and maintaining monitoring, alerting, and observability systems using Datadog and OpenTelemetry
• Monitoring the security, performance, and availability of infrastructure and applications
• Investigating and resolving infrastructure and platform-related issues
• Working with engineering teams to deploy infrastructure changes safely and efficiently
• Contributing to disaster recovery, environment management, and operational resilience
• Assisting with cloud cost optimisation
• Delivering operational support for the platform as part of a team on-call roster rotation
• Working closely with Engineering and Product teams to implement DevOps solutions and improve developer workflows

About You

Candidates with the following characteristics and experience are encouraged to apply:

• 5+ years of experience working in DevOps, Platform Engineering, or Site Reliability Engineering
• Experience supporting Azure cloud environments
• Good understanding of DevOps practices and infrastructure fundamentals (Linux, Windows, DNS, TCP/IP, networking)
• Experience building CI/CD pipelines using GitHub Actions, Jenkins, or similar tools
• Experience working with Infrastructure as Code tools such as Terraform
• Experience with Docker containerisation and cloud-native application deployments
• Experience using configuration management tools such as Chef
• Experience implementing monitoring and observability using tools such as Datadog and OpenTelemetry
• Experience automating workflows using PowerShell, Bash, Python, or similar scripting languages
• Experience working with Git-based repositories and modern development workflows
• Familiarity with high-availability systems, microservice architectures, and distributed systems
• Strong communication skills and ability to collaborate across engineering teams
• A proactive approach to problem-solving and improving platform reliability

AI is reshaping how software gets built, and at Karbon we’re fully committed. We don’t see AI as a replacement for engineers. We see it as a force multiplier that will elevate creativity, impact and capability to levels we’ve barely begun to imagine. We’re looking for developers who are confident in their fundamentals, driven to grow, and excited to harness AI to build something meaningful. If you’re energized by this future rather than cautious of it, you’ll feel right at home here.

Our Core Technology Stack

We build modern, scalable software on a thoughtfully designed stack:

• Frontend: TypeScript and JavaScript across Ember (today), React, and React Native.
• Backend: .NET / C# (Web API, .NET Core) powering distributed services.
• Data: SQL Server with performance and integrity at scale.
• Cloud: Microsoft Azure.
• Observability: Metrics, logging, alerting, and dashboards in Datadog — because we believe you can’t improve what you don’t measure.

Our architecture continues to evolve as we scale. We invest in event-driven systems, well-defined microservices, and containerized deployments (Azure Container Apps) to build resilient, decoupled, and high-performing software.

If you care about clean service boundaries, reliable systems, and shipping with confidence — you’ll feel right at home here.

Why Work at Karbon?

• Gain global experience across the USA, Australia, New Zealand, UK, Canada and the Philippines
• 4 weeks annual leave plus 5 extra "Karbon Days" off a year
• Flexible working environment
• Work with (and learn from) an experienced, high-performing team
• Be part of a fast-growing company that firmly believes in promoting high performers from within
• A collaborative, team-oriented culture that embraces diversity, invests in development, and provides consistent feedback
• Generous parental leave

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.

GTreasury, now a Ripple solution, was acquired by Ripple in 2025, marking a significant expansion into the multi-trillion-dollar corporate finance arena.

GTreasury has more than 40 years of experience supporting some of the world’s largest and most sophisticated companies. Integrating its treasury command center into Ripple’s technology stack gives corporates the ability to move, manage and optimize liquidity in real-time, across traditional and digital assets, under one expanded umbrella.

Join us to build the future of corporate treasury and the infrastructure that powers the Internet of Value.

We are seeking an innovative and forward-thinking Staff Software Engineer passionate about building a world-class platform through a world-class team. Creating technical software excellence and spearheading application development in design, implementation, and maintenance to make great things happen.

What you'll do:

• Build, scale and maintain infrastructure of the enterprise reconciliation application that brings the world class user experience to finance professionals
• Work with wider technical teams on the design, deployment and continuous improvement of infrastructure of our products
• Be a technical domain leader, provide technical guidance to your team and own the delivery of features.
• Participate in raising our standard of engineering excellence by implementing standard methodologies for architecture, coding, testing, and deployment

What you'll bring:

• 8+ years of hands-on experience designing and operating large-scale distributed infrastructure, with 4+ years serving as a technical lead and mentoring engineers.
• Deep expertise in Linux and Windows server environments, with strong experience building and maintaining cloud infrastructure on AWS and Azure.
• Proficiency with infrastructure-as-code tools such as Terraform and Ansible, and scripting languages including Bash, Python, and PowerShell.
• Experience with data infrastructure and processing technologies such as Spark and MSSQL. Experience building the systems that power high-volume transactional workloads, ideally in finance space. Cybersecurity experience is a plus.
• Hands-on experience with containerization and orchestration using Docker and Kubernetes.
• A track record of building infrastructure that scales, stays available, and remains secure, using Agile practices to ship reliably.
• You work openly and collaboratively with diverse teams, and you're energized by driving engineering excellence through better standards, processes, and shared knowledge.
• BS in Computer Science or equivalent practical experience.

Available Location: Melbourne, Australia

About the Role

We have an exciting opportunity for an experienced Senior Solutions Engineer to work with our top tier customers and become their Trusted Advisor for their security and business goals. The successful applicant will have a track record of working with large enterprise organisations in driving business and technical outcomes through technology solutions, with experience in engaging at the C-level with Business and Technology stakeholders.

Responsibilities:

• Land an end-to-end value prop for web security & performance that spans the breadth of Cloudflare Product offerings.
• Empower customers in their security adoption journey, helping them to define a secure strategy, 
• Architecture of necessary security controls aligned with Cloudflare Security and Performance product suites
• You will work closely with Account Executives to educate your prospective customers on how they can obtain success on the Cloudflare platform
• Apply technical knowledge to architect security solutions that meet business, IT, Regulation and Compliance needs, infusing key security technologies where appropriate.
• Be a Voice of the Customer to share insights and best practices, connect with Global Engineering and Product teams at Cloudflare to remove blockers and influence the roadmap.
• Maintain long-term trusted adviser relationships with the peers at your customers and work hand-in-hand with the Customer Success team to ensure your customers are delighted with Cloudflare offerings.

Key Skills:

• 7+ years experience in a pre-sales SE role;
• Relationship Building. Proven track record of building deep technical relationships with senior security executives in large or highly strategic accounts. Experience in managing various stakeholder relationships to get consensus on security solutions/projects.
• Problem Solving. Ability to solve customer security, compliance, and data protection problems through Cloudflare's technology stack . Acknowledged for driving decisions collaboratively, resolving conflicts and ensuring follow through with exceptional verbal and written communication skills. Presentation skills with a high degree of comfort with both large and small audiences (Senior Executives, Security teams, Security admins, DevSecOps, Cloud Security architect teams).
• Customer Focus. Customer obsessed leader with an “I will get it done" approach to solving customer challenges.
• Value Realisation. Ability to understand customer business objectives and outcomes and the ability to quickly leverage tech solutions to accomplish those outcomes.
• Trusted Technical Advisor. Ability to build strong relationships with senior security stakeholders and quickly build credibility and be viewed as a trusted advisor.

Technical Skills:

• Understanding of “how the internet works”. For example: Know the differences between TCP & UDP, and understand what kinds of applications may favor one over the other;
• Can explain the difference between authoritative DNS & recursive DNS;
• Understand the role of a firewall, why TLS (SSL) plays an increasingly important role on today's Internet, a solid understanding of HTTP and a willingness to dive deeper into the quirks of clients & servers alike
• Understanding of how customers make buying decisions, how to explain ROI.
• Experience in cloud computing, preferred if strong background in architecting applications on AWS or GCP;
• Technical expertise in cloud infrastructure, integrating front end web technologies such as Next.JS/React, with compute and databases;
• Demonstrated experience with a scripting language (e.g. Python, JavaScript, Bash) and a desire to expand those skills;
• You've built a web application before, or contributed to an existing application in a meaningful way;
• You can describe the differences between CSRF, XSS and SQLi in detail and Cloudflare's role in defending against them;
• Understanding of, or experience with, regulatory requirements such a PCI DSS, HIPAA, and SOC-2.

Available Location: Sydney, Australia

About the Role

We have an exciting opportunity for an experienced Senior Solutions Engineer to work with our top tier customers and become their Trusted Advisor for their security and business goals. The successful applicant will have a track record of working with large enterprise organisations in driving business and technical outcomes through technology solutions, with experience in engaging at the C-level with Business and Technology stakeholders.

Responsibilities:

• Land an end-to-end value prop for web security & performance that spans the breadth of Cloudflare Product offerings.
• Empower customers in their security adoption journey, helping them to define a secure strategy, 
• Architecture of necessary security controls aligned with Cloudflare Security and Performance product suites
• You will work closely with Account Executives to educate your prospective customers on how they can obtain success on the Cloudflare platform
• Apply technical knowledge to architect security solutions that meet business, IT, Regulation and Compliance needs, infusing key security technologies where appropriate.
• Be a Voice of the Customer to share insights and best practices, connect with Global Engineering and Product teams at Cloudflare to remove blockers and influence the roadmap.
• Maintain long-term trusted adviser relationships with the peers at your customers and work hand-in-hand with the Customer Success team to ensure your customers are delighted with Cloudflare offerings.

Key Skills:

• 7+ years experience in a pre-sales SE role;
• Relationship Building. Proven track record of building deep technical relationships with senior security executives in large or highly strategic accounts. Experience in managing various stakeholder relationships to get consensus on security solutions/projects.
• Problem Solving. Ability to solve customer security, compliance, and data protection problems through Cloudflare's technology stack . Acknowledged for driving decisions collaboratively, resolving conflicts and ensuring follow through with exceptional verbal and written communication skills. Presentation skills with a high degree of comfort with both large and small audiences (Senior Executives, Security teams, Security admins, DevSecOps, Cloud Security architect teams).
• Customer Focus. Customer obsessed leader with an “I will get it done" approach to solving customer challenges.
• Value Realisation. Ability to understand customer business objectives and outcomes and the ability to quickly leverage tech solutions to accomplish those outcomes.
• Trusted Technical Advisor. Ability to build strong relationships with senior security stakeholders and quickly build credibility and be viewed as a trusted advisor.

Technical Skills:

• Understanding of “how the internet works”. For example: Know the differences between TCP & UDP, and understand what kinds of applications may favor one over the other;
• Can explain the difference between authoritative DNS & recursive DNS;
• Understand the role of a firewall, why TLS (SSL) plays an increasingly important role on today's Internet, a solid understanding of HTTP and a willingness to dive deeper into the quirks of clients & servers alike
• Understanding of how customers make buying decisions, how to explain ROI.
• Experience in cloud computing, preferred if strong background in architecting applications on AWS or GCP;
• Technical expertise in cloud infrastructure, integrating front end web technologies such as Next.JS/React, with compute and databases;
• Demonstrated experience with a scripting language (e.g. Python, JavaScript, Bash) and a desire to expand those skills;
• You've built a web application before, or contributed to an existing application in a meaningful way;
• You can describe the differences between CSRF, XSS and SQLi in detail and Cloudflare's role in defending against them;
• Understanding of, or experience with, regulatory requirements such a PCI DSS, HIPAA, and SOC-2.

Our Engineering Standards

Balance Speed and Quality

Engineers are expected to balance delivery speed with a strong commitment to quality, meeting agreed timelines while producing reliable, maintainable, and well-tested solutions. Sound judgment in making trade-offs between velocity and long-term sustainability is essential.

Collaborate Effectively

Engineering is collaborative by default. Team members are expected to contribute constructively in design discussions, reviews, and planning, communicate clearly about progress and risks, and support shared team outcomes in both hybrid and distributed environments.

Build and Maintain Systems

Engineers are responsible for building new capabilities while maintaining and improving existing systems. This includes designing scalable solutions, reducing technical debt, supporting operational stability, and contributing to continuous improvement.

Operate with Autonomy

A high degree of autonomy is expected. Given clear objectives, engineers should independently translate problems into actionable technical approaches, proactively identify improvements, and continuously expand relevant technical expertise.

Ownership and Accountability

Ownership is fundamental. Engineers are accountable for the quality, performance, and customer impact of their work from design through post-release support, and are expected to follow through on commitments.

AI-Enabled Engineering

AI is reshaping how software is built, and we are committed to leveraging it as a force multiplier for creativity, impact, and capability. Engineers are expected to confidently apply strong technical fundamentals while embracing AI tools and approaches to enhance productivity, problem-solving, and innovation. Curiosity, adaptability, and enthusiasm for integrating AI into meaningful product development are essential.

Contribute to Team Culture

Engineers contribute positively to a culture of professionalism, transparency, low bureaucracy, and mutual respect, strengthening team performance through authenticity, curiosity, and collaboration.

About the Role

As a Platform Engineer on the Platform Team, you'll thrive in a diverse and dynamic environment working alongside seasoned professionals, including senior developers, tech leads, and architects. This role sits at the intersection of platform engineering and DevOps — you'll build and maintain the infrastructure, tooling, and automation that powers Karbon's engineering teams while driving continuous improvement across our cloud platform

Your primary responsibilities include hands-on development, infrastructure management, and operational excellence. You'll design and evolve shared platform capabilities that improve reliability, scalability, and developer productivity across the organisation.

AI is reshaping how software gets built — and we see it as a force multiplier for engineers. You’ll be expected to use AI tools effectively to accelerate development, improve productivity, and enhance engineering workflows.

Some of your main responsibilities will include:

• Building and evolving shared platform capabilities that improve reliability, scalability, and developer productivity across teams
• Designing, building, and maintaining CI/CD pipelines and deployment workflows using GitHub Actions to enable reliable, repeatable production releases
• Developing and maintaining Infrastructure as Code using Terraform to provision and manage cloud environments at scale
• Supporting and improving containerised workloads using Docker and Azure Container Apps
• Building and maintaining monitoring, alerting, and observability systems using Datadog and OpenTelemetry to ensure production visibility
• Driving cross-team platform and architectural improvements, proactively identifying and eliminating technical debt
• Investigating and resolving infrastructure and platform-related issues, contributing to operational resilience and disaster recovery
• Improving developer experience through tooling, automation, and self-service infrastructure
• Collaborating closely with engineering and product teams to implement platform solutions and streamline developer workflows
• Contributing to cloud cost optimisation and security fundamentals including identity, access management, and secrets management
• Delivering operational support for the platform as part of a team on-call roster rotation

What Sets You Apart!

• 3–5+ years of experience in software engineering, platform engineering, DevOps, or site reliability engineering
• Strong proficiency in C#, .NET, and SQL, with the ability to design scalable, maintainable systems
• Experience building and maintaining CI/CD pipelines using GitHub Actions, Jenkins, or similar tools
• Strong experience with Azure cloud platforms, including Infrastructure as Code (Terraform) and operating production systems
• Experience with Docker containerisation and cloud-native application deployments (Azure Container Apps or similar orchestration platforms)
• Deep understanding of distributed systems design, including fault tolerance, scalability, and event-driven architectures
• Solid understanding of observability and production operations, including monitoring, logging, tracing, and SLO-driven reliability (Datadog, OpenTelemetry)
• Experience improving developer experience through tooling, automation, and self-service infrastructure
• Proven experience driving cross-team platform or architectural improvements
• Understanding of cloud security fundamentals, including identity, access management, and secrets management
• Good understanding of infrastructure fundamentals (Linux, Windows, DNS, networking)
• Experience automating workflows using PowerShell, Bash, Python, or similar scripting languages
• Strong foundations in software design, clean architecture, and engineering best practices, with experience using Git in collaborative environments
• Familiarity with a range of data storage technologies (SQL, Elasticsearch, NoSQL) and their trade-offs
• Excellent communication skills and the ability to collaborate across distributed, international engineering teams
• A proactive approach to problem-solving with a self-starter mindset that adapts well to changing priorities
• Bachelor's degree in Computer Science or equivalent practical experience

Our Core Technology Stack!

We build modern, scalable software on a thoughtfully designed stack:

• Frontend: TypeScript and JavaScript across Ember (today), React, and React Native.
• Backend: .NET / C# (Web API, .NET Core) powering distributed services.
• Data: SQL Server with performance and integrity at scale.
• Cloud: Microsoft Azure.
• Observability: Metrics, logging, alerting, and dashboards in Datadog — because we believe you can’t improve what you don’t measure.

Our architecture continues to evolve as we scale. We invest in event-driven systems, well-defined microservices, and containerized deployments (Azure Container Apps) to build resilient, decoupled, and high-performing software.

If you care about clean service boundaries, reliable systems, and shipping with confidence — you’ll feel right at home here.

Why Work at Karbon?

• Gain global experience across the USA, Australia, New Zealand, UK, Canada and the Philippines
• 4 weeks annual leave plus 5 extra "Karbon Days" off a year
• Flexible working environment
• Work with (and learn from) an experienced, high-performing team
• Be part of a fast-growing company that firmly believes in promoting high performers from within
• A collaborative, team-oriented culture that embraces diversity, invests in development, and provides consistent feedback
• Generous parental leave

Our Engineering Standards

Balance Speed and Quality

Engineers are expected to balance delivery speed with a strong commitment to quality, meeting agreed timelines while producing reliable, maintainable, and well-tested solutions. Sound judgment in making trade-offs between velocity and long-term sustainability is essential.

Collaborate Effectively

Engineering is collaborative by default. Team members are expected to contribute constructively in design discussions, reviews, and planning, communicate clearly about progress and risks, and support shared team outcomes in both hybrid and distributed environments.

Build and Maintain Systems

Engineers are responsible for building new capabilities while maintaining and improving existing systems. This includes designing scalable solutions, reducing technical debt, supporting operational stability, and contributing to continuous improvement.

Operate with Autonomy

A high degree of autonomy is expected. Given clear objectives, engineers should independently translate problems into actionable technical approaches, proactively identify improvements, and continuously expand relevant technical expertise.

Ownership and Accountability

Ownership is fundamental. Engineers are accountable for the quality, performance, and customer impact of their work from design through post-release support, and are expected to follow through on commitments.

AI-Enabled Engineering

AI is reshaping how software is built, and we are committed to leveraging it as a force multiplier for creativity, impact, and capability. Engineers are expected to confidently apply strong technical fundamentals while embracing AI tools and approaches to enhance productivity, problem-solving, and innovation. Curiosity, adaptability, and enthusiasm for integrating AI into meaningful product development are essential.

Contribute to Team Culture

Engineers contribute positively to a culture of professionalism, transparency, low bureaucracy, and mutual respect, strengthening team performance through authenticity, curiosity, and collaboration.

About the Role

As a Platform Engineer on the Platform Team, you'll thrive in a diverse and dynamic environment working alongside seasoned professionals, including senior developers, tech leads, and architects. This role sits at the intersection of platform engineering and DevOps — you'll build and maintain the infrastructure, tooling, and automation that powers Karbon's engineering teams while driving continuous improvement across our cloud platform

Your primary responsibilities include hands-on development, infrastructure management, and operational excellence. You'll design and evolve shared platform capabilities that improve reliability, scalability, and developer productivity across the organisation.

AI is reshaping how software gets built — and we see it as a force multiplier for engineers. You’ll be expected to use AI tools effectively to accelerate development, improve productivity, and enhance engineering workflows.

Some of your main responsibilities will include:

• Building and evolving shared platform capabilities that improve reliability, scalability, and developer productivity across teams
• Designing, building, and maintaining CI/CD pipelines and deployment workflows using GitHub Actions to enable reliable, repeatable production releases
• Developing and maintaining Infrastructure as Code using Terraform to provision and manage cloud environments at scale
• Supporting and improving containerised workloads using Docker and Azure Container Apps
• Building and maintaining monitoring, alerting, and observability systems using Datadog and OpenTelemetry to ensure production visibility
• Driving cross-team platform and architectural improvements, proactively identifying and eliminating technical debt
• Investigating and resolving infrastructure and platform-related issues, contributing to operational resilience and disaster recovery
• Improving developer experience through tooling, automation, and self-service infrastructure
• Collaborating closely with engineering and product teams to implement platform solutions and streamline developer workflows
• Contributing to cloud cost optimisation and security fundamentals including identity, access management, and secrets management
• Delivering operational support for the platform as part of a team on-call roster rotation

What Sets You Apart!

• 3–5+ years of experience in software engineering, platform engineering, DevOps, or site reliability engineering
• Strong proficiency in C#, .NET, and SQL, with the ability to design scalable, maintainable systems
• Experience building and maintaining CI/CD pipelines using GitHub Actions, Jenkins, or similar tools
• Strong experience with Azure cloud platforms, including Infrastructure as Code (Terraform) and operating production systems
• Experience with Docker containerisation and cloud-native application deployments (Azure Container Apps or similar orchestration platforms)
• Deep understanding of distributed systems design, including fault tolerance, scalability, and event-driven architectures
• Solid understanding of observability and production operations, including monitoring, logging, tracing, and SLO-driven reliability (Datadog, OpenTelemetry)
• Experience improving developer experience through tooling, automation, and self-service infrastructure
• Proven experience driving cross-team platform or architectural improvements
• Understanding of cloud security fundamentals, including identity, access management, and secrets management
• Good understanding of infrastructure fundamentals (Linux, Windows, DNS, networking)
• Experience automating workflows using PowerShell, Bash, Python, or similar scripting languages
• Strong foundations in software design, clean architecture, and engineering best practices, with experience using Git in collaborative environments
• Familiarity with a range of data storage technologies (SQL, Elasticsearch, NoSQL) and their trade-offs
• Excellent communication skills and the ability to collaborate across distributed, international engineering teams
• A proactive approach to problem-solving with a self-starter mindset that adapts well to changing priorities
• Bachelor's degree in Computer Science or equivalent practical experience

Our Core Technology Stack!

We build modern, scalable software on a thoughtfully designed stack:

• Frontend: TypeScript and JavaScript across Ember (today), React, and React Native.
• Backend: .NET / C# (Web API, .NET Core) powering distributed services.
• Data: SQL Server with performance and integrity at scale.
• Cloud: Microsoft Azure.
• Observability: Metrics, logging, alerting, and dashboards in Datadog — because we believe you can’t improve what you don’t measure.

Our architecture continues to evolve as we scale. We invest in event-driven systems, well-defined microservices, and containerized deployments (Azure Container Apps) to build resilient, decoupled, and high-performing software.

If you care about clean service boundaries, reliable systems, and shipping with confidence — you’ll feel right at home here.

Why Work at Karbon?

• Gain global experience across the USA, Australia, New Zealand, UK, Canada and the Philippines
• 4 weeks annual leave plus 5 extra "Karbon Days" off a year
• Flexible working environment
• Work with (and learn from) an experienced, high-performing team
• Be part of a fast-growing company that firmly believes in promoting high performers from within
• A collaborative, team-oriented culture that embraces diversity, invests in development, and provides consistent feedback
• Generous parental leave

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.

We’re hiring a Senior Site Reliability Engineer!

• 🗓️ Full-time | Permanent 

• 📍 Preferred locations: Sydney, Brisbane, or Melbourne. Open to Perth based for the right candidate! 

• 🏡 Hybrid working: 2 days in office, 3 days WFH  

Does a competitive salary package with company stock, five wellness days per year, a flexible benefits package of $1000 per year and a fantastic team culture spark your interest? 

👋 Meet AlayaCare! We’re a fast-growing SaaS scale-up on a mission to transform aged and disability care across Australia, Canada, the US and beyond. Our platform helps care providers deliver exceptional service in homes, communities, and residential settings. 

We’re big on Tech with Purpose and passionate about improving lives - all while having a little fun along the way (we’ve been known to enjoy a team lunch or three). 

 The Role: 

We’re on the lookout for a Senior Site Reliability Engineer who’s ready to bring their self-starting nature, AWS experience & analytical mind to the table. Reporting to the SRE, Engineering Manager, you'll help drive the reliability of our live SaaS solutions across the region. 

Your days will involve: 

Development, Automation, and Tooling 

• Design, build, and maintain infrastructure and platform services, including Kubernetes and observability tooling 

• Implement infrastructure as code, configuration management, and automated testing to ensure reliable, repeatable environments 

• Contribute to code and configuration reviews to improve scalability, maintainability, and reuse. 

• All the above using AI first mindset and development tooling such as Cursor and Kiro. 

• Build and tune AI Agents to accelerate delivery, and automate repetitive tasks. 

Reliability and Operations 

• Monitor production systems, troubleshoot issues, and improve logging, monitoring, alerting, and runbooks 

• Participate in on-call rotations, incident response, and post-incident reviews to improve long-term reliability.  

Requirements and Collaboration 

• Partner with Product, Engineering, and development teams to translate requirements into practical infrastructure solutions. 

• Identify risks related to operability, security, performance, and cost, and recommend appropriate trade-offs.  

Continuous Improvement 

• Contribute to operational quality through runbooks, security practices, performance tuning, and process improvements 

• Proactively identify issues, raise concerns, and stay current with emerging SRE practices and technologies. 

You’ll thrive in this role if you: 

• Bring 5+ years of experience in SRE/DevOps or a similar role 

• Believe that AI agents can be better than humans at certain tasks and are interested in maximizing their usage 

• Have solid hands-on experience with AWS and Terraform 

• Have practical experience running workloads on Docker & Kubernetes  

• Are known for your problem-solving skills and your ability to work well autonomously 

• Are proficient in at least one development or scripting language (such as Python, Go, Bash) 

• Have practical knowledge of infrastructure as a code (CloudFormation or Terraform) 

• Have some knowledge of APM, logging & metrics systems (New Relic, Prometheus or ELK)  

• Have some background knowledge of system & network security fundamentals 

• Have some experience participating in incident management 

Bonus points if you: 

• Have knowledge of databases (such as MySQL/PostgreSQL) 

• Have Azure experience 

• Have knowledge of the aged or disability care sector 

• Have previous experience with AlayaCare/Procura products 

We believe great work should be rewarded. Here’s how we show our appreciation: 

• 🏡Choose your own 2 days/week in office, 3 days WFH 

• 💰 Competitive salary + company stock (RSUs) 

• 🧘 5 Wellness days per year  

• 💳 $1,000/year flexible benefits package  

• 👶 22 weeks company-paid parental leave 

• 🧡 2 days company-paid volunteer leave to support causes you care about 

• 🍕 Team lunches, events & wellness activities 

• 🤝 A genuinely open, inclusive, and collaborative culture 

• 💡 A chance to do purposeful work in the fast-paced tech sector, whilst making real impact in the care space.  

Belonging matters. 

We’re committed to building an organisation that reflects the communities we serve. Diversity, equity, inclusion, and accessibility aren’t just buzzwords here, they’re woven into everything we do.  

Need adjustments to participate in the recruitment process? We’ve got you. Just reach out to our HR team: hr-anz@alayacare.com. We do not accept unsolicited CVs from Recruitment Agencies. 

We’re hiring a Senior Site Reliability Engineer!

• 🗓️ Full-time | Permanent 

• 📍 Preferred locations: Sydney, Brisbane, or Melbourne. Open to Perth based for the right candidate! 

• 🏡 Hybrid working: 2 days in office, 3 days WFH  

Does a competitive salary package with company stock, five wellness days per year, a flexible benefits package of $1000 per year and a fantastic team culture spark your interest? 

👋 Meet AlayaCare! We’re a fast-growing SaaS scale-up on a mission to transform aged and disability care across Australia, Canada, the US and beyond. Our platform helps care providers deliver exceptional service in homes, communities, and residential settings. 

We’re big on Tech with Purpose and passionate about improving lives - all while having a little fun along the way (we’ve been known to enjoy a team lunch or three). 

 The Role: 

We’re on the lookout for a Senior Site Reliability Engineer who’s ready to bring their self-starting nature, AWS experience & analytical mind to the table. Reporting to the SRE, Engineering Manager, you'll help drive the reliability of our live SaaS solutions across the region. 

Your days will involve: 

Development, Automation, and Tooling 

• Design, build, and maintain infrastructure and platform services, including Kubernetes and observability tooling 

• Implement infrastructure as code, configuration management, and automated testing to ensure reliable, repeatable environments 

• Contribute to code and configuration reviews to improve scalability, maintainability, and reuse. 

• All the above using AI first mindset and development tooling such as Cursor and Kiro. 

• Build and tune AI Agents to accelerate delivery, and automate repetitive tasks. 

Reliability and Operations 

• Monitor production systems, troubleshoot issues, and improve logging, monitoring, alerting, and runbooks 

• Participate in on-call rotations, incident response, and post-incident reviews to improve long-term reliability.  

Requirements and Collaboration 

• Partner with Product, Engineering, and development teams to translate requirements into practical infrastructure solutions. 

• Identify risks related to operability, security, performance, and cost, and recommend appropriate trade-offs.  

Continuous Improvement 

• Contribute to operational quality through runbooks, security practices, performance tuning, and process improvements 

• Proactively identify issues, raise concerns, and stay current with emerging SRE practices and technologies. 

You’ll thrive in this role if you: 

• Bring 5+ years of experience in SRE/DevOps or a similar role 

• Believe that AI agents can be better than humans at certain tasks and are interested in maximizing their usage 

• Have solid hands-on experience with AWS and Terraform 

• Have practical experience running workloads on Docker & Kubernetes  

• Are known for your problem-solving skills and your ability to work well autonomously 

• Are proficient in at least one development or scripting language (such as Python, Go, Bash) 

• Have practical knowledge of infrastructure as a code (CloudFormation or Terraform) 

• Have some knowledge of APM, logging & metrics systems (New Relic, Prometheus or ELK)  

• Have some background knowledge of system & network security fundamentals 

• Have some experience participating in incident management 

Bonus points if you: 

• Have knowledge of databases (such as MySQL/PostgreSQL) 

• Have Azure experience 

• Have knowledge of the aged or disability care sector 

• Have previous experience with AlayaCare/Procura products 

We believe great work should be rewarded. Here’s how we show our appreciation: 

• 🏡Choose your own 2 days/week in office, 3 days WFH 

• 💰 Competitive salary + company stock (RSUs) 

• 🧘 5 Wellness days per year  

• 💳 $1,000/year flexible benefits package  

• 👶 22 weeks company-paid parental leave 

• 🧡 2 days company-paid volunteer leave to support causes you care about 

• 🍕 Team lunches, events & wellness activities 

• 🤝 A genuinely open, inclusive, and collaborative culture 

• 💡 A chance to do purposeful work in the fast-paced tech sector, whilst making real impact in the care space.  

Belonging matters. 

We’re committed to building an organisation that reflects the communities we serve. Diversity, equity, inclusion, and accessibility aren’t just buzzwords here, they’re woven into everything we do.  

Need adjustments to participate in the recruitment process? We’ve got you. Just reach out to our HR team: hr-anz@alayacare.com. We do not accept unsolicited CVs from Recruitment Agencies. 

We’re hiring a Senior Site Reliability Engineer!

• 🗓️ Full-time | Permanent 

• 📍 Preferred locations: Sydney, Brisbane, or Melbourne. Open to Perth based for the right candidate! 

• 🏡 Hybrid working: 2 days in office, 3 days WFH  

Does a competitive salary package with company stock, five wellness days per year, a flexible benefits package of $1000 per year and a fantastic team culture spark your interest? 

👋 Meet AlayaCare! We’re a fast-growing SaaS scale-up on a mission to transform aged and disability care across Australia, Canada, the US and beyond. Our platform helps care providers deliver exceptional service in homes, communities, and residential settings. 

We’re big on Tech with Purpose and passionate about improving lives - all while having a little fun along the way (we’ve been known to enjoy a team lunch or three). 

 The Role: 

We’re on the lookout for a Senior Site Reliability Engineer who’s ready to bring their self-starting nature, AWS experience & analytical mind to the table. Reporting to the SRE, Engineering Manager, you'll help drive the reliability of our live SaaS solutions across the region. 

Your days will involve: 

Development, Automation, and Tooling 

• Design, build, and maintain infrastructure and platform services, including Kubernetes and observability tooling 

• Implement infrastructure as code, configuration management, and automated testing to ensure reliable, repeatable environments 

• Contribute to code and configuration reviews to improve scalability, maintainability, and reuse. 

• All the above using AI first mindset and development tooling such as Cursor and Kiro. 

• Build and tune AI Agents to accelerate delivery, and automate repetitive tasks. 

Reliability and Operations 

• Monitor production systems, troubleshoot issues, and improve logging, monitoring, alerting, and runbooks 

• Participate in on-call rotations, incident response, and post-incident reviews to improve long-term reliability.  

Requirements and Collaboration 

• Partner with Product, Engineering, and development teams to translate requirements into practical infrastructure solutions. 

• Identify risks related to operability, security, performance, and cost, and recommend appropriate trade-offs.  

Continuous Improvement 

• Contribute to operational quality through runbooks, security practices, performance tuning, and process improvements 

• Proactively identify issues, raise concerns, and stay current with emerging SRE practices and technologies. 

You’ll thrive in this role if you: 

• Bring 5+ years of experience in SRE/DevOps or a similar role 

• Believe that AI agents can be better than humans at certain tasks and are interested in maximizing their usage 

• Have solid hands-on experience with AWS and Terraform 

• Have practical experience running workloads on Docker & Kubernetes  

• Are known for your problem-solving skills and your ability to work well autonomously 

• Are proficient in at least one development or scripting language (such as Python, Go, Bash) 

• Have practical knowledge of infrastructure as a code (CloudFormation or Terraform) 

• Have some knowledge of APM, logging & metrics systems (New Relic, Prometheus or ELK)  

• Have some background knowledge of system & network security fundamentals 

• Have some experience participating in incident management 

Bonus points if you: 

• Have knowledge of databases (such as MySQL/PostgreSQL) 

• Have Azure experience 

• Have knowledge of the aged or disability care sector 

• Have previous experience with AlayaCare/Procura products 

We believe great work should be rewarded. Here’s how we show our appreciation: 

• 🏡Choose your own 2 days/week in office, 3 days WFH 

• 💰 Competitive salary + company stock (RSUs) 

• 🧘 5 Wellness days per year  

• 💳 $1,000/year flexible benefits package  

• 👶 22 weeks company-paid parental leave 

• 🧡 2 days company-paid volunteer leave to support causes you care about 

• 🍕 Team lunches, events & wellness activities 

• 🤝 A genuinely open, inclusive, and collaborative culture 

• 💡 A chance to do purposeful work in the fast-paced tech sector, whilst making real impact in the care space.  

Belonging matters. 

We’re committed to building an organisation that reflects the communities we serve. Diversity, equity, inclusion, and accessibility aren’t just buzzwords here, they’re woven into everything we do.  

Need adjustments to participate in the recruitment process? We’ve got you. Just reach out to our HR team: hr-anz@alayacare.com. We do not accept unsolicited CVs from Recruitment Agencies. 

Senior Security Platform Engineer I

• Strong cloud security engineering experience with AWS, Infrastructure as Code and modern security tooling such as EDR/XDR or SASE platforms
• Help shape the security foundations that protect Zip and millions of customers by building scalable, automated security platforms across cloud and endpoint environment
• Hybrid working from our Sydney office, collaborating closely with platform and DevOps teams

Write your story with a career at Zip

Join Zip’s Technology function, responsible for building and maintaining seamless, secure and sustainable platforms that enable customers to shop with confidence and merchant partners to grow their brands.

Within our Security and DevSecOps Engineering team, you will help shape the platforms and controls that keep Zip’s systems, data and customers safe. This is a hands-on engineering role where you will design, build and continuously improve the security control plane that protects our cloud and endpoint environments.

Working closely with platform engineers and DevOps teams, you will embed security directly into the way we build and run systems. From automating guardrails to integrating security tooling and improving detection quality, you will help ensure security scales alongside Zip’s rapidly evolving technology landscape.

What you'll Own

• Own and operate key security platforms that protect Zip’s infrastructure and endpoints
• Design and implement integrations between security tooling and cloud environments to strengthen our security posture
• Embed security controls into CI/CD pipelines and engineering workflows so protection is built into the development lifecycle
• Automate guardrails using Infrastructure as Code and policy as code approaches
• Tune and optimise security tooling to improve performance, coverage and signal quality
• Partner with DevOps and platform teams to implement secure cloud and infrastructure configurations
• Define and maintain security baselines across identity, device and workload trust
• Support the ongoing evolution of Zero Trust capabilities across the organisation

What you'll bring to the team

• Proven experience in cloud security engineering, ideally within AWS environments
• Hands on experience working with modern security tooling such as EDR or XDR platforms, SASE solutions, identity controls or device trust models
• Experience building and managing Infrastructure as Code using tools such as Terraform or CloudFormation
• Ability to develop integrations and automation using APIs and scripting languages such as Python or Bash
• A strong engineering mindset with an automation first approach to security controls
• Experience improving detection workflows and tuning security tools to reduce noise and increase signal
• Comfort working cross functionally with platform and DevOps teams to embed security into engineering processes
• Ability to translate security policy and risk requirements into scalable technical controls
• A mindset that embraces AI and new tools to adapt, learn and grow.
• An aptitude for identifying and managing risks. Whether you are a People Manager or an Individual Contributor, we are all leaders at Zip, therefore effective risk management is important to how we run our business and part of all our roles.
• Our values in your DNA: Customer First, Own It, Stronger Together and Change the Game

What you’ll get in return

As we write this next exciting chapter in our story, we will continue to move at pace and embrace change. For you, this might mean opportunities to learn new skills with hands-on experience, broader responsibilities, or the buzz of seeing your work impact customers faster.  

Zip is a place where you’ll get out exactly what you put in. When you join the team, we'll do our best to make sure you can be yourself and surround yourself with smart, friendly colleagues and leaders who have your back, so that you can make the big things happen.

Zipsters tell us these are just some of the best things about working here. You’ll also receive:

• 25 days paid leave annually, including birthday leave and quarterly wellbeing days
• 16 weeks paid parental leave for primary carers, and 4 weeks for supporting carers
• Family support policies including miscarriage bereavement leave and domestic violence leave
• Mental health and wellness initiatives, including $299 annual wellbeing allowance, free access for you and family members to our EAP service Sonder, discounted private health insurance, and great rates on fitness sessions through ClassPass
• 2 days paid volunteering leave per year
• Access to the Flare Benefits Hub and Novated Leasing for savings across lifestyle, essentials and wellbeing
• Fee-free Zip products, and discounts with Zip merchant partners
• Team social events, epic offices, free breakfast daily, and weekly free lunches

Be a part of a team that reflects the diversity of our customers

We pride ourselves on being a workplace that provides equal opportunities to people of all ages, cultural backgrounds, sexual orientations, gender identities, abilities, veteran status, and everything else that makes you unique.

Equally, we’re committed to ensuring our recruitment processes are accessible and inclusive. Please let us know If there are any adjustments that need to be made to ensure you have a fair and equitable experience.

And finally…get to know us

Zip Co Limited (ASX: ZIP) is a digital financial services company, offering innovative, people-centred products that bring customers and merchants together.

Operating in two core markets - Australia and New Zealand (ANZ) and the US, Zip offers point-of-sale credit and digital payment services, connecting millions of customers with its global network of tens of thousands of merchants.

We’re proud to be a values-led business and our values - Customer First, Own it, Stronger Together and Change the Game - guide us in everything we do.

#LI-hybrid

Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology- and data-driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high-quality returns for our investors.

Join our global infrastructure support team at QRT, supporting the growing Linux on-prem estate. Engage with end users, application teams, and engineering teams to meet complex business requirements. This role involves both day-to-day support and project-based activities like new deployments, general administration tasks, and upgrades, working closely with engineering teams to enhance platform automation and monitoring initiatives.

Your future role within QRT:

• Be a key member of the infrastructure support team working with high-performance Linux-based trading and research platforms.
• Build, administer, upgrade, and support QRT's Linux estate.
• Contribute to monitoring and automation initiatives.
• Collaborate with engineering teams to document and improve processes.
• Participate in out-of-hours work and an on-call rota (typically performed remotely).
• Leverage experience in Python and bash scripting.

Your Current Skillset:

• Hands-on experience working with Linux-based platforms.
• Excellent Linux administration skills, with knowledge of RedHat, Centos, and Rocky.
• Experience with end-to-end server deployments.
• Proficiency in automation technologies (e.g., Ansible).
• Working knowledge of AMD/Intel server hardware and physical components.
• Strong problem-solving, communication, and analytical skills.
• Interest in technology and a willingness to learn.
• Ability to work as a team player.
• Working knowledge of server network stack, network protocols (e.g., TCP, UDP), LAN, and WAN technologies.
• Some experience with NFS/SAN systems is advantageous but not essential.

QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors.

Your future role within QRT

We are seeking a motivated and versatile Production Support Engineer to join our Sydney office. This permanent role is ideal for candidates who thrive in dynamic environments, are eager to support multiple technology streams (frontend, backend, risk, data), and possess a strong drive for both operational excellence and development innovation.

What you will do:

Production Support (50%)

• Provide comprehensive user and system support across all technology streams.
• Monitor, maintain, and troubleshoot production systems to ensure stability and reliability, with a particular emphasis on data platforms and processes.
• Respond promptly to incidents and service requests, diagnosing and resolving issues affecting data flows, trading applications, and related infrastructure.
• Perform daily health checks and validation of trading and data systems before market open, ensuring all components are operational.
• Manage and support static and dynamic databases, including troubleshooting data integrity issues and performing routine maintenance.
• Coordinate with development, risk, and business teams to resolve data-related issues and implement fixes or enhancements.
• Support release management activities, including deployment, verification, and rollback procedures for data and trading applications.
• Maintain and update documentation for operational procedures, incident response, and data workflows.
• Ensure compliance with internal controls, regulatory requirements, and best practices for data management and system support.
• Participate in root cause analysis and post-incident reviews, focusing on continuous improvement of data stream reliability and performance.
• Provide user support and training for data-related tools and processes, acting as a key contact for data stream queries and troubleshooting.
• Collaborate with global support teams to share knowledge, escalate issues, and drive resolution of complex data stream problems.
• Support evening and weekend operations as required, ensuring critical data and trading systems remain available and performant.

Development & Automation (50%)

• Design and implement automation tools to streamline operational workflows.
• Develop scripts and applications for data quality checks, monitoring, alerting, and recovery processes.
• Work on projects involving cloud technologies, CI/CD pipelines, and performance optimization.

Requirements

• 3+ years in a technical support role, ideally within trading or financial services.
• 2+ years of development experience (Python essential; C# highly desirable).
• Experience with AWS/cloud platforms, cloud monitoring and automation.
• Experience with Bash and PowerShell scripting.
• Experience with Windows desktop/server and Linux OS administration.
• Strong relational database skills (SQL Server, Postgres).
• Experience supporting trading platforms and infrastructure.
• Strong problem-solving and business analytics capabilities.
• Ownership mindset with a commitment to issue resolution.
• Excellent written and oral communication skills.

Good-to-have:

• Motivated to support diverse technology streams and learn new domains.
• Ability to work independently and as part of a global team.
• Proactive in identifying opportunities for automation and process improvement.
• Comfortable with fast-paced, high-pressure environments.

QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

The Basics:

At Tanium, our Support Engineers fulfill a necessary role in our organization by serving our customers in resolving technical issues and answering technical questions in a timely manner. With a primary focus on customer satisfaction, Support Engineers work both reactively and proactively to improve the overall experience of our enterprise customers when using Tanium. This role reports to a Support Manager.

As a Support Engineer, you’ll have continuous opportunities to apply your best technical skills while building new skills ranging from scripting to debugging.

What You’ll Do:

• Assisting customers by:
  • Triaging inbound support cases
  • Solving customer support cases
  • Working with other Support Engineers to assist with their assigned cases
  • Answering customer questions in the Tanium community site

• Improve customer experience by:
  • Documenting best practices
  • Tracking activity, documenting root cause, and reporting
  • Serving as a technical subject matter expert, focusing mostly on the testing and troubleshooting aspects of the area
  • Testing Tanium and providing feedback to the Engineering teams on how we can improve the overall customer experience

We’re Looking For:

Education

• Associates degree or equivalent experience required
• BS degree in Computer Science, MIS, or similar experience a plus

Experience and Skills

Must Haves:

• 3+ years into their career field with solid technical skills in one or more areas of networking, security, operations, scripting, and/or programming
• Ability to master new concepts and technologies; continually striving to master the Tanium platform and modules
• Problem solving; can break problems down into manageable, ordered piece parts and successfully convey the problem statement and plan to others
• Aptitude for comprehending complex troubleshooting
• Good Judgement; understand the importance of weighing cost and value in decision making and practice making good judgement calls with improved consistency overtime
• Independent; should be able to independently work on problems; should be able to complete tasks with limited assistance; participate in projects and follow technical support procedures only requiring help on more complex enterprise initiatives or issues

Good to Have:

• Prior experience and breadth of knowledge needed to support customers
• Hands-on Tanium experience
• Relevant technical certifications (Google IT SupportProfessional Certificate, CISSP, MCSE,A+/Security+/Network+ combined, etc.)
• Experience in one or more of the following technical domains: Endpoint Security, EndpointSupport/Troubleshooting, Incident Response, SystemsManagement, Utility Scripting (bash, PowerShell,VBScript, Python.)

About Tanium 

On a mission. Together. 

At Tanium, we are stewards of a culture that emphasizes the importance of collaboration, respect, and diversity. In our pursuit of revolutionizing the way some of the largest enterprises and governments in the world solve their most difficult IT challenges, we are strengthened by our unique perspectives and by our collective actions.   

As a global organization with stakeholders around the world, it’s imperative that the diversity of our customers and communities is reflected internally in our team members. We strive to create a diverse and inclusive environment where everyone feels they have opportunities to succeed and grow because we know that only together can we do great things.  

Our commitment to excellence and innovation has earned us a place on the Forbes Cloud 100 list for ten consecutive years, and we continue to be recognized worldwide as a great place to work. 

Taking care of our team members 

Each of our team members has 5 days set aside as volunteer time off (VTO) to contribute to the communities they live in and give back to the causes they care about most.   

For more information on how Tanium processes your personal data, please see our Privacy Policy.

At IMC, our Site Reliability Engineers are responsible for maintaining a robust, best-in-class, extremely low-latency Linux trading environment. Getting the right balance of speed and quality is crucial to what we do. Utilising and developing a wide range of tools, Systems Engineers look to automate all aspects of the platform.

As a Graduate Site Reliability Engineer at IMC, you will practice DevOps and implement SRE techniques to improve IMC’s operations. You will be part of highly motivated team, facing the daily challenge of managing a high-volume data flow in a complex environment distributed over low-latency infrastructure. In this role, you will be exposed to technical and trading challenges while ensuring high availability, stability and performance of the end-to-end environment.

WHAT YOU’LL DO:

• Making sure we trade today and keep trading in the future. Oversee the operation and maintenance of our trading systems, guaranteeing continuity and stability in our production trading environment.

• Coordinate, prioritise, and plan changes to our trading software, facilitating quick time-to-market for new features and software updates.

• Develop, maintain and improve the management of hardware and software systems at scale.

• Develop automation tools to accelerate troubleshooting and improve operations.

• Facilitate essential core market connectivity and collaborate with exchanges on troubleshooting technical issues.

• Understand how trading systems work, so you can support IMC’s day-to-day trading activities.

• Leverage automation and CI/CD allow us to deploy hardware and software solutions rapidly and repeatably.

• Collaborate with traders and other engineers to bring our trading strategies and platform to the next level.

WHAT WE LOOK FOR:

• An academic background in Computer Science, Engineering, Technology or a related field of study with a minimum Distinction average required; High Distinction preferred.

• In this graduate role, we look for aptitude, ability, and eagerness to learn across different technologies and job functions. Below are components of our tech stack where experience is beneficial, but not required. We expect you to learn and grow in these areas during your career at IMC.

• Experience working with Linux operating systems.

• Proficient and knowledge of Python or Java or another major programming language and/or Bash scripting.

• Interest in deploying, running and monitoring applications. Knowledge of Kubernetes or other DevOps tools is a plus.

• Understanding of networking fundamentals, including TCP/IP, UDP, and related protocols.

• DevOps focused mindset with a comprehensive view of technology environments.

• Interested in a wide array of technologies, whether it is databases, networking, deployment or performance tuning.

• Operationally focused mindset across a variety of technology environments

• Willingness to interact and work closely with Traders and Engineers in a fast-paced and constantly changing environment.

• Must be able to start graduate role in February 2027.

LIFE AT IMC:

Culture & Values

IMC offers an open, collaborative and low-hierarchy environment where our people are empowered to make an impact from day one. We invest heavily in learning and development to help our people grow quickly, with collaboration at the core of how we work. We also give back, donating 2% of annual profits to our Charitable Foundations and supporting employee-led volunteering initiatives.

Our values guide how we work: Dare to continuously innovate. Collaborate to succeed. Champion the best ideas. Take responsibility. Keep both feet on the ground. Build for our future.

We also offer a competitive salary package and a range of perks and benefits to ensure you are set up for success.

Perks & Benefits

• Have continuous opportunities to learn new technologies and programming languages in our dynamic environment.

• Be supported by a mentor specifically chosen to work with you and guide you through each step of your traineeship and onboarding process.

• 6-week traineeship for graduates in one of our global offices, with opportunities to travel and work overseas in one of our 9 offices across APAC, India, US, UK and Europe.

• Work from our spectacular new Sydney office in Circular Quay with sweeping harbour views that was recently named “World Building of the Year 2022”.

• In-house chef with daily breakfast, lunch and dinner provided, as well as an in-house barista for free coffee all day!

• Social events including Friday night drinks, annual weekend away, social clubs, and regular team events.

• Opportunities to give back with in-house charity days, paid volunteering leave and dollar-matched charity donations.

• Wellbeing allowance and complimentary workout sessions including Barry's bootcamp, Pilates and boxing.

Think you have what it takes? We’d love to hear from you. Apply now.

At Prospa, we exist to unleash the potential of small business. We are building the future of small business and simplifying cashflow by building a leading platform that helps customers make payments, fund growth and reduce admin. Join us!

The role

We’re looking for a Senior DevOps Engineer to join our Platform team and play a key role in building, scaling and operating highly available, secure and cost‑effective systems.

In this role, you’ll apply strong systems thinking and deep technical expertise to design scalable cloud platforms, drive DevOps best practices, and mentor engineers across the organisation. You’ll influence architectural decisions, lead cross‑team initiatives, and ensure our platforms are reliable, observable and secure.

As our platform evolves, you’ll increasingly support AI/ML workloads and agentic systems, enabling intelligent automation and next‑generation capabilities across the busines

What you'll be doing

• Infrastructure & Cloud Architecture: Design and operate scalable, secure and cost‑efficient cloud infrastructure using Terraform, Kubernetes and Azure
• Automation & CI/CD: Build, own and improve CI/CD pipelines and automation platforms that enable teams to self‑serve
• AI & Agentic Systems: Support AI and ML workloads, including infrastructure for model serving, inference and autonomous agents
• Monitoring & Observability: Establish strong monitoring, logging and incident response practices across complex platforms
• Security & Governance: Embed security, access controls and governance across infrastructure and AI/ML pipelines
• Technical Leadership: Mentor engineers, lead cross‑team initiatives and influence platform architecture and DevOps best practices

What you'll need to succeed

• Kubernetes: Hands-on production experience (required) — deployments, operators, networking, resource management
• Infrastructure as Code: Extensive, proven experience with Terraform at scale; ability to design reusable, maintainable patterns
• Cloud Platforms: Deep hands-on Azure experience; demonstrable expertise in VNets, peering, private endpoints, security groups, managed services
• Automation & Scripting: Proficiency in Python, PowerShell, and/or Bash; ability to write clean, maintainable automation code
• CI/CD Pipelines: Strong, hands-on experience designing and troubleshooting deployment pipelines; hands-on with both Azure Pipelines and GitHub Actions required
• Cloud Networking: Strong fundamentals — DNS, firewalls, WAF, load balancing, hub-and-spoke architectures, network security
• A security‑first mindset with experience in access control and governance
• Comfort working with AI and ML infrastructure, or a strong desire to grow in this space
• Proven ability to mentor engineers and influence technical direction
• A collaborative approach and passion for building reliable, scalable platforms

Don't let a confidence gap get in the way of submitting your application.

What we offer:

As a busy grow getter, our benefits are here to help you be unstoppable in your mission. Whether it's a lofty career goal, investing in your family, saving the planet or simply feeling fulfilled:

• Growth: There's something for everyone including learning days, a learning allowance, leadership programs, CliftonStrengths workshops, digital learning, and biannual companywide learning weeks.
• Wellbeing: Think fitness initiatives, seasonal programs (including flu shots, massages, skin checks, wellness classes), additional "Me Days" and access to holistic EAP coaching.
• Lifestyle: Find your fit with flexible working options, top notch office facilities and diverse remote/ travel work options. You can also purchase additional leave and take up to 18 weeks paid parental leave.
• Impact: Join a business that cares and is recertified as carbon neutral. And you can tap into volunteer days, our partnership with Kiva and join a range of employee resource groups.

Why Prospa?

We're proud to be a certified Great Place to Work and recognised as a Best Workplace for Women, Best Workplace in Technology, and Best Workplace in Australia. We embrace diversity in people and ideas, fostering a collaborative, inclusive, and respectful environment where we celebrate who you naturally are.

Don't just take our word for it, check out Prospa’s culture code to see it for yourself.

• Linux System Administration: Install, configure, patch, and maintain RHEL/Fedora servers.
• Performance & Low‑Latency Tuning: Conduct network, system, and kernel tuning for ultra‑low‑latency workloads; develop benchmarks and monitoring dashboards.
• Scripting & Automation: Write robust Bash, Python, and Perl scripts for routine tasks, diagnostics, and custom tooling.
• Configuration Management: Build and maintain Ansible playbooks or Salt states (Salt preferred); enforce idempotent configurations across hundreds of nodes.
• Virtualisation & Cloud: Deploy and manage Proxmox clusters; create/maintain VMs and containers; integrate with AWS services where applicable.
• Network Engineering: Implement and troubleshoot advanced networking (VLANs, bonding, NIC teaming, SR‑IOV, TCP/UDP tuning, QoS). Cisco networking and Fortinet experience is a plus.
• Storage Engineering: Manage and troubleshoot SAN and NAS storage solutions and block‑level storage using iSCSI. Perform LUN masking, multipathing, and performance tuning for Linux hosts. HPE SAN experience a plus.
• Incident Response: Provide timely response to production incidents; some after‑hours/weekend work is required.
• Documentation & Knowledge Sharing: Produce clear runbooks, SOPs, and technical documentation; mentor junior engineers.
• Security & Compliance: Apply hardening guidelines, manage SELinux where required, and support audit requirements.

• Minimum Bachelor’s degree in Computer Science, Information Technology, or a related field.
• 5–10 years of professional Linux engineering experience (RHEL/Fedora).
• Strong problem‑solving skills, ability to work independently and as part of a team, and a proactive attitude toward automation and improvement.
• Strong networking fundamentals (TCP/IP, routing, switching, firewalls).
• System, kernel, and network performance tuning (including low‑latency).
• Hands‑on experience with Proxmox (preferred) or comparable platforms (KVM, VMware).
• Advanced Bash, Python, and Perl scripting.
• Proven experience with Ansible or Salt (Salt preferred).
• Experience with container technologies (Docker, LXC/LXD).
• Familiarity with monitoring stacks (Prometheus, Grafana, Zabbix, LibreNMS).
• Knowledge of security frameworks (CIS, NIST).
• Experience with Windows networking.
• Working knowledge of AWS services (EC2, VPC, S3) is nice to have.
• Prior work in high‑frequency trading and financial services is nice to have
• Fluency in English. Mandarin and Cantonese fluency are nice to have

What We Offer

• Dynamic and collaborative work environment
• A flat management structure where everyone’s voice is valued
• Work-life balance within a multicultural environment
• Fully stocked kitchen for breakfast and lunch
• Attractive benefits package with a discretionary bonus

Eclipse Trading is an equal opportunity employer and we believe that diversity and inclusion are essential pillars of our success as a company. We are dedicated to embrace a culture reflecting a variety of perspectives, insights and backgrounds to drive innovation. We build talented and diverse teams to drive business results and encourage our people to develop to their full potential.

All information provided will be treated in strict confidence and used solely for recruitment purposes.

Due to the high number of responses that we receive, we are only able to respond to successful applicants.

Note: The use of AI tools during interviews or assessments is strictly prohibited unless explicitly authorized. We employ multiple methods to verify the authenticity of candidate responses. If it is determined that AI assistance was used at any stage of the hiring process without prior approval, we reserve the right to disqualify your application or rescind any job offer.

We’re seeking a Linux Engineer with deep systems expertise and Python/scripting experience to join our growing global team. You will be responsible for engineering and operating Linux at scale across our mission[1]critical environment, while also improving automation and self-service tools that enhance our ability to manage IMC’s servers.

The Linux Engineering team is responsible for the provisioning, configuration, performance, and reliability of a large-scale Linux infrastructure that supports a diverse set of workloads. These include ultra-low latency systems critical to high-frequency trading, as well as high-throughput environments that run research workflows and a wide variety of Kubernetes-based applications. This role requires strong Linux fundamentals applied at scale, with automation as a key enabler for consistency and efficiency across the fleet. Your initiative, collaborative attitude, problem-solving skills, and focus on continuous improvement will help ensure IMC stays competitive by bringing the latest technologies and practices into production.

Your Core Responsibilities

• Apply deep Linux engineering expertise to troubleshoot and resolve complex issues on enterprise systems, ensuring stability and performance
• Enhance configuration management code and processes that we use to manage over 10,000 bare-metal Linux systems globally
• Develop and maintain Python/Bash tools to support large-scale Linux systems management
• Improve provisioning workflows to seamlessly build bare servers into production-ready platforms
• Extend Linux-focused metrics, logging, monitoring, and alerting integrations for full fleet visibility
• Communicate updates and status clearly and frequently with peers and stakeholders through meetings, tracking tickets, code reviews, chats, and merge requests

Your Skills and Experience

• Hands-on Linux systems engineering, administration, and provisioning expertise applied at scale, preferably on bare-metal systems
• Configuration management at scale, preferably on bare-metal servers with Puppet and Hiera
• Python development for automation, APIs, design, testing, and debugging
• Ansible playbook authorship and complex task automation
• RPM design, build, publishing, and in-house repository management
• CI/CD pipelines, Git version control, branching and merging best practices
• Strong system and network troubleshooting with tools such as EBPF, tcpdump, strace, systemd, ntp/ptp, lsof, and nc
• Networking fundamentals: routing, DNS, TCP/UDP/multicast
• Experience building and publishing Docker images
• Working familiarity with Kubernetes
• Exposure to monitoring stacks such as Prometheus, Grafana, and AlertManager, with a focus on Linux telemetry and exporter development
• Bachelor’s degree in Computer Engineering or a related field, or equivalent professional experience

Jump Trading Group is committed to world class research. We empower exceptional talents in Mathematics, Physics, and Computer Science to seek scientific boundaries, push through them, and apply cutting edge research to global financial markets. Our culture is unique. Constant innovation requires fearlessness, creativity, intellectual honesty, and a relentless competitive streak. We believe in winning together and unlocking unique individual talent by incenting collaboration and mutual respect. At Jump, research outcomes drive more than superior risk adjusted returns. We design, develop, and deploy technologies that change our world, fund start-ups across industries, and partner with leading global research organizations and universities to solve problems.

Our Production Engineering team is a global team that supports Jump’s diverse global trading infrastructure that operates across many global traditional and crypto financial markets. The team is responsible for everything from low level infrastructure to custom applications, making heavy use of both internally developed and open-source software.  We are looking for someone who loves learning new cutting-edge technologies and getting their hands dirty to solve challenging technical problems. 

What you’ll do: 

• Help build, manage, and maintain a sophisticated validator infrastructure and tooling for one of the world’s top proprietary trading firms.
• Working with software that is bleeding-edge and doing interesting things (consensus algorithms, distributed systems, cryptography) which often presents challenging technical problems.
• Take responsibility for a wide range of on-chain infrastructure, including validators, light clients, and RPC nodes.
• Improve monitoring and alerting systems for crypto infrastructure which enable quick and effective problem resolution.
• Experiment with the newest technologies and keep abreast of new developments in the blockchain ecosystem.
• Reason about and improve the security properties of infrastructure. Secure key management, server hardening, intrusion detection, and security best practices are important themes.
• Contribute to external partnerships that directly impact Jump’s bottom line.
• Engagement in public forums for community awareness and knowledge transfer. 
• Work with a globally distributed team to maintain high availability.
• Other duties as assigned or needed.

Skills you’ll need: 

• A passion for blockchain technology and an insatiable desire to learn.
• Willingness to move quickly, work in a flat, fast-paced team and juggle competing priorities.
• Previous experience with managing proof-of-stake blockchain infrastructure, preferably on Solana or Ethereum.
• A deep understanding of software engineering principles, Linux, Kubernetes, monitoring/alerting (Prometheus/Alertmanager), networking, and experience across both cloud-based and bare-metal infrastructure.
• Prior experience with a range of orchestration and configuration management tools (Terraform, Ansible, and Salt).
• Extensive experience designing, building, and maintaining complex systems.
• Familiarity with on-chain trading, DeFi, and risk management is preferred, but not required.
• High proficiency with bash scripting, and experience in at least one other programming language. Popular languages at Jump are Python, Golang and Rust.
• Reliable and predictable availability.

Jump Trading Group is committed to world class research. We empower exceptional talents in Mathematics, Physics, and Computer Science to seek scientific boundaries, push through them, and apply cutting edge research to global financial markets. Our culture is unique. Constant innovation requires fearlessness, creativity, intellectual honesty, and a relentless competitive streak. We believe in winning together and unlocking unique individual talent by incenting collaboration and mutual respect. At Jump, research outcomes drive more than superior risk adjusted returns. We design, develop, and deploy technologies that change our world, fund start-ups across industries, and partner with leading global research organizations and universities to solve problems.

Our Production Engineering team is a global team that supports Jump’s diverse global trading infrastructure that operates across many global traditional and crypto financial markets. The team is responsible for everything from low level infrastructure to custom applications, making heavy use of both internally developed and open-source software.  We are looking for someone who loves learning new cutting-edge technologies and getting their hands dirty to solve challenging technical problems. 

What you’ll do: 

• Help build, manage, and maintain a sophisticated validator infrastructure and tooling for one of the world’s top proprietary trading firms.
• Working with software that is bleeding-edge and doing interesting things (consensus algorithms, distributed systems, cryptography) which often presents challenging technical problems.
• Take responsibility for a wide range of on-chain infrastructure, including validators, light clients, and RPC nodes.
• Improve monitoring and alerting systems for crypto infrastructure which enable quick and effective problem resolution.
• Experiment with the newest technologies and keep abreast of new developments in the blockchain ecosystem.
• Reason about and improve the security properties of infrastructure. Secure key management, server hardening, intrusion detection, and security best practices are important themes.
• Contribute to external partnerships that directly impact Jump’s bottom line.
• Engagement in public forums for community awareness and knowledge transfer. 
• Work with a globally distributed team to maintain high availability.
• Other duties as assigned or needed.

Skills you’ll need: 

• A passion for blockchain technology and an insatiable desire to learn.
• Willingness to move quickly, work in a flat, fast-paced team and juggle competing priorities.
• Previous experience with managing proof-of-stake blockchain infrastructure, preferably on Solana or Ethereum.
• A deep understanding of software engineering principles, Linux, Kubernetes, monitoring/alerting (Prometheus/Alertmanager), networking, and experience across both cloud-based and bare-metal infrastructure.
• Prior experience with a range of orchestration and configuration management tools (Terraform, Ansible, and Salt).
• Extensive experience designing, building, and maintaining complex systems.
• Familiarity with on-chain trading, DeFi, and risk management is preferred, but not required.
• High proficiency with bash scripting, and experience in at least one other programming language. Popular languages at Jump are Python, Golang and Rust.
• Reliable and predictable availability.