#LI-KG1 #LI-REMOTE

About you

We are looking for a senior sw Engineer with Mobile Telecoms experience with a passion for the industry and its opportunities, particularly in the IoT market. You are familiar with 3GPP specifications and you are an excellent problem solver with a strong bias for collaboration and rapid, iterative development.

The opportunity 

The opportunity is within the Core Wireless team which is responsible for the design, development, deployment and maintenance of all mobile network infrastructure elements and associated backend and front end applications.

The Role:

• Design, build and maintain APIs, services, and systems across Telnyx’s Wireless stack
• Debug production issues across services and multiple levels of the stack.
• Work with engineers across the company to build new features.
• Improve engineering standards, tooling, and processes.
• Troubleshooting connectivity issues across roaming partners globally.
• Have multiple years of diverse professional software development experience with more than one programming language or platform. E.g. Go, Erlang, Elixir etc.
• Passion for robustness and correctness. Practical skills in automated testing.
• Understanding of relational databases, SQL.
• Knowledge of mobile wireless systems and protocols

Who we’re looking for:

• Innate curiosity.
• Strong sense of ownership.
• Willingness to learn and apply new knowledge to solve problems.
• Experience with IoT platforms and mobile network systems and protocols.
• Experience in the design and implementation of commercial IoT/M2M solutions
• Experience with multi-vendor IPX connectivity

Bonus points for

• Familiarity with message queues like RabbitMQ and Kafka.
• Familiarity with PostgreSQL
• Familiarity with more exotic databases/key-value stores such as ETS.
• Familiarity with Docker, Kubernetes, Consul, Jenkins, Prometheus.
• Basics of web front-end.

LI-REMOTE

LI-KG1

About you

We’re looking for people with a strong background or interest in building successful products or systems; you’re comfortable in dealing with lots of moving pieces; you have exquisite attention to detail; and you’re comfortable learning new technologies and systems.

The Opportunity

We have backend engineers in almost every team across Telnyx, and in that role, you’ll be making some of the most significant decisions for the company. You’ll get to work with other engineers to build delightful features that span various parts of the system, as well as our business, sales, and operations teams to understand and solve our users’ pain points.

• Design, build, and maintain APIs, services, and systems across Telnyx’s engineering teams.
• Debug production issues across services and multiple levels of the stack.
• Work with engineers across the company to build new features at large scale.
• Improve engineering standards, tooling, and processes.

What We're Looking For

• Have 6+ years of professional software development experience with a functional programming language (Elixir/Erlang is preferred).
• Have experience working with relational databases at scale.
• Have deep knowledge of microservice architecture patterns and anti-patterns.
• Have experience with message queues like RabbitMQ and Kafka.
• Understand the challenges inherent in concurrent and distributed programming.
• Have experience with more exotic databases/key-value stores such as ETS, Mnesia, Cassandra and Redis.
• Have familiarity with Docker, Kubernetes, Consul, Jenkins, Prometheus, or RabbitMQ.

Bonus Points For

• You take a thoughtful approach to decision-making, knowing when to move fast and when to long-term optimize.
• You want to work in a fast-paced, product-driven environment.
• You keep up to date with the latest technologies and patterns and enjoy sharing what you’ve learned.

#LI-VIETNAM
#LI-KG1

About you

We are looking for someone who is a whizz with Python, has experience with microservices, and is happy to get stuck into a gritty, fast-paced environment to work within our awesome Python team, championing and leading the build of secure, robust, and high-performance systems. 

The Opportunity

Our Python team builds highly available, low-latency microservices from scratch using the latest bleeding-edge technologies.

You will own and develop multiple services across our revenue domain billing, tax calculation, customer commitment management, and AI-powered revenue operations agents. You'll have the opportunity to make a huge impact on our growing company by solving complex problems as we scale. You'll be part of a group of people working together to build solutions to mission-critical problems and a company that values the very best ideas. People rely on our products to communicate daily, which means they rely on us to build things with a high degree of resiliency and reliability.

• Design developer/agent-friendly APIs.
• Build, test, and deploy applications to deliver critical global communications services.
• Identify and resolve issues related to latency, scalability, and performance.
• Create tools and AI agents to automate revenue operations.
• Investigate and resolve production issues by tracing through logs, data, and code to find root causes.
  
  

Who we're looking for

• 5+ years of professional software development experience with an object-oriented programming language
• Experience with web application development using Python (FastAPI, aiohttp, or similar).
• Experience designing and building RESTful APIs.
• Experience working with asynchronous programming
• Comfort working with PostgreSQL and relational databases at scale, including schema migrations, raw SQL queries and query optimization.
• Experience with event-driven architectures and message brokers (RabbitMQ, Kafka or similar).
• Experience in a highly available, uptime-critical production environment.
• Deep knowledge of microservice architecture patterns and anti-patterns
• Familiarity with Docker, Kubernetes, Consul, GitHub Actions, Argo CD, Prometheus, or OpenTelemetry.
• Strong troubleshooting skills — you can dig through logs, query databases, trace distributed systems, and read unfamiliar code to get to the bottom of an issue.
• Comfortable owning services in production, including on-call responsibilities and incident resolution.
• Comfortable using AI coding agents as part of your investigation workflow, while knowing when to rely on your own judgement.

Bonus Points For

• Experience with billing, tax, or financial systems.
• Telecom domain knowledge
• Experience with SQLAlchemy and Alembic.
• You take a thoughtful approach to decision making, knowing when to move fast and when to long-term optimize.
• You want to work in a fast-paced, product-driven environment.
• You keep up to date with the latest technologies and patterns, and enjoy sharing what you've learned.
• Familiarity with agent communication protocols (MCP, A2A).
• Experience building AI agents or LLM-powered applications.

#LI-KG1

#LI-BRAZIL

About the Role

We're looking for a Senior Software Engineer to join our Core Wireless team, responsible for the design, development, deployment and maintenance of all mobile network infrastructure and associated applications. You'll work at the intersection of software engineering and mobile telecoms, with a particular focus on IoT.

What You'll Do

• Design, build and maintain APIs, services, and systems across Telnyx's Wireless stack
• Debug production issues across services and multiple levels of the stack
• Troubleshoot connectivity issues across roaming partners globally
• Collaborate with engineers across the company to build new features
• Improve engineering standards, tooling, and processes

What We're Looking For

• Strong experience in one or more of: Go, Elixir, or Erlang; C++ in a telecoms context is a plus
• Familiarity with 3GPP specifications and mobile core protocols (e.g. AMF, UPF, SMF or equivalent 4G/5G elements)
• Experience with IoT platforms and mobile network systems and protocols
• Understanding of relational databases and SQL
• Practical skills in automated testing and a passion for robustness
• Strong sense of ownership, innate curiosity, and willingness to learn

Bonus Points

• Experience with IoT/M2M solution design and implementation
• Familiarity with multi-vendor IPX connectivity
• Message queues: RabbitMQ or Kafka
• PostgreSQL or exotic databases/key-value stores (e.g. ETS)
• Docker, Kubernetes, Consul, Jenkins, Prometheus
• Basics of web front-end

#LI-VIETNAM
#LI-KG1
#LI-INDIA

The Opportunity

Our AI teams build highly available, low-latency microservices using modern, cloud-native technologies. This role sits within our broader AI organization and focuses on developing the platforms, services, and tooling that support AI-powered products — from inference and embeddings to APIs, data flows, and observability.

You’ll work in a fast-paced environment where reliability, performance, and usability matter just as much as innovation. While some squads work closer to inference pipelines and LLM tooling, others focus on platform foundations, troubleshooting and reliability, data systems, or observability — all critical to delivering AI in production at scale.

What You’ll Do

• Build, test, and deploy scalable microservices for AI-powered systems, including text and voice processing
  
  
• Design developer-friendly APIs, agents and internal tools that make AI easy to use across the Telnyx product ecosystem
  
  
• Contribute to AI inference, embeddings, and platform services that support real-time and low-latency workloads
  
  
• Optimize performance, reliability, and observability in production environments
  
  
• Collaborate closely with Product, Infrastructure, and ML teams to bring features from ideation to production
  
  
• Troubleshoot, debug, and support critical systems running in production
  
  
• Participate in code reviews and uphold high engineering and operational standards
  
  

Depending on the squad, your focus may lean more toward inference pipelines, platform foundations, observability, data systems, or production troubleshooting.

Who We’re Looking For

• Someone who has built something with cutting-edge AI tooling (something that has only become possible in the last 6 months, rolling from application date). It doesn't really matter what it is; we just want to know you are building and staying up to date.
  
  
• Strong understanding of async programming, concurrency, and parallel execution
  
  
• Experience with microservice-based systems
  
  
• Excellent communication skills and the ability to work effectively across teams
  
  

Nice to Haves

• Familiarity with LLM frameworks and tools (e.g. PyTorch, Transformers, DeepSpeed, vLLM)
  
  
• Experience with distributed computing frameworks such as Ray (Ray Core, Serve, Train)
  
  
• Exposure to cloud-native stacks (Docker, Kubernetes, Prometheus, Jaeger)
  
  
• Knowledge of LLM optimization techniques (e.g. quantization, speculative decoding)
  
  
• Background in Retrieval Augmented Generation (RAG) systems

How We Hire Across Our AI Teams

Our AI Chapter is made up of multiple squads, including:

• AI application & software engineering
  
  
• Platform & infrastructure foundations
  
  
• Troubleshooting, reliability, and production support
  
  
• Data, storage, and embeddings
  
  
• Observability and performance monitoring
  
  

We hire into a shared AI engineering pipeline. During interviews, we focus on core engineering skills, system design, and problem-solving ability. Final squad alignment happens later, based on:

• Your strengths and interests
  
  
• Team needs at the time
  
  
• Where you’ll have the biggest long-term impact
  
  

This means the exact focus of the role may vary by squad, but the core expectation remains the same: building reliable, scalable AI systems in production.

Why You’ll Love It Here

At Telnyx, we’re not just building products — we’re building the future of intelligent communication. Our TelnyxAI platform empowers developers and businesses to:

• Store and serve vector embeddings at scale
  
  
• Use open-source models with our hosted inference infrastructure
  
  
• Deploy multimodal AI features across text, voice, and storage seamlessly
  
  

You’ll have the autonomy to take ownership of meaningful projects, contribute ideas that shape the product roadmap, and collaborate with talented people who care deeply about impact, quality, and long-term thinking.

#LI-KG1
#LI-VIETNAM
#LI-BRAZIL
#LI-INDIA

The Opportunity

Our AI teams build highly available, low-latency microservices using modern, cloud-native technologies. This role sits within our broader AI organization and focuses on developing the platforms, services, and tooling that support AI-powered products — from inference and embeddings to APIs, data flows, and observability.

You’ll work in a fast-paced environment where reliability, performance, and usability matter just as much as innovation. While some squads work closer to inference pipelines and LLM tooling, others focus on platform foundations, troubleshooting and reliability, data systems, or observability — all critical to delivering AI in production at scale.

What You’ll Do

• Build, test, and deploy scalable microservices for AI-powered systems, including text and voice processing
  
  
• Design developer-friendly APIs, agents and internal tools that make AI easy to use across the Telnyx product ecosystem
  
  
• Contribute to AI inference, embeddings, and platform services that support real-time and low-latency workloads
  
  
• Optimize performance, reliability, and observability in production environments
  
  
• Collaborate closely with Product, Infrastructure, and ML teams to bring features from ideation to production
  
  
• Troubleshoot, debug, and support critical systems running in production
  
  
• Participate in code reviews and uphold high engineering and operational standards
  
  

Depending on the squad, your focus may lean more toward inference pipelines, platform foundations, observability, data systems, or production troubleshooting.

Who We’re Looking For

• Someone who has built something with cutting-edge AI tooling (something that has only become possible in the last 6 months, rolling from application date). It doesn't really matter what it is; we just want to know you are building and staying up to date.
  
  
• Strong understanding of async programming, concurrency, and parallel execution
  
  
• Experience with microservice-based systems
  
  
• Excellent communication skills and the ability to work effectively across teams
  
  

Nice to Haves

• Familiarity with LLM frameworks and tools (e.g. PyTorch, Transformers, DeepSpeed, vLLM)
  
  
• Experience with distributed computing frameworks such as Ray (Ray Core, Serve, Train)
  
  
• Exposure to cloud-native stacks (Docker, Kubernetes, Prometheus, Jaeger)
  
  
• Knowledge of LLM optimization techniques (e.g. quantization, speculative decoding)
  
  
• Background in Retrieval Augmented Generation (RAG) systems

How We Hire Across Our AI Teams

Our AI Chapter is made up of multiple squads, including:

• AI application & software engineering
  
  
• Platform & infrastructure foundations
  
  
• Troubleshooting, reliability, and production support
  
  
• Data, storage, and embeddings
  
  
• Observability and performance monitoring
  
  

We hire into a shared AI engineering pipeline. During interviews, we focus on core engineering skills, system design, and problem-solving ability. Final squad alignment happens later, based on:

• Your strengths and interests
  
  
• Team needs at the time
  
  
• Where you’ll have the biggest long-term impact
  
  

This means the exact focus of the role may vary by squad, but the core expectation remains the same: building reliable, scalable AI systems in production.

Why You’ll Love It Here

At Telnyx, we’re not just building products — we’re building the future of intelligent communication. Our TelnyxAI platform empowers developers and businesses to:

• Store and serve vector embeddings at scale
  
  
• Use open-source models with our hosted inference infrastructure
  
  
• Deploy multimodal AI features across text, voice, and storage seamlessly
  
  

You’ll have the autonomy to take ownership of meaningful projects, contribute ideas that shape the product roadmap, and collaborate with talented people who care deeply about impact, quality, and long-term thinking.

#LI-KG1
#LI-BRAZIL
#LI-INDIA

About the Role

The AI Integrations team builds the tools that bring AI into Telnyx's core products — think voice agents, intelligent messaging, and real-time AI features that improve our customer experience. We need a strong fullstack engineer to help us move faster.

This is a mid-level IC role. You'll own features end-to-end: building React interfaces, writing Node.js services, wiring up databases, and shipping things that work. AI experience isn't required — you'll pick that up here. What matters is that you can build solid fullstack products and want to learn.

What You'll Work On

• Fullstack features across our AI product suite — frontend to database
• Integrating LLMs and AI capabilities into real world applications (with support from the team)
• Building interfaces that make complex AI tools feel simple
• Shipping iteratively — we value working software over perfect plans

Tech Stack

Core (you should know this well):
React 18+, TypeScript, Tailwind CSS, Node.js, PostgreSQL, Prisma, TanStack Query, Docker, Kubernetes

Bonus (nice to have, happy to teach):
Next.js 15+, LLM integration, LangChain/LangGraph RAG/Embeddings, Vector Databases, MCP, WebSockets, WebRTC, Radix UI, Shadcn UI, Framer Motion

What We're Looking For

You're genuinely comfortable across the stack — not a frontend dev who can "do backend" or vice versa. You've built and shipped real features. You take ownership, communicate clearly, and don't need hand-holding.

AI interest is a plus, but we'd rather have a strong fullstack engineer who's curious than an "AI enthusiast" who can't ship.

We move fast on modern web tooling (React/Next, TypeScript, Tailwind). Expect frequent upgrades.

Values

• Ownership — you see things through
• Collaboration — you work well with others and communicate proactively
• Adaptability — comfortable with ambiguity and changing requirements
• Growth mindset — eager to learn, takes feedback well


#LI-KG1 #LI-VIETNAM
#LI-INDIA

The Opportunity

Our AI teams build highly available, low-latency microservices using modern, cloud-native technologies. This role sits within our broader AI organization and focuses on developing the platforms, services, and tooling that support AI-powered products — from inference and embeddings to APIs, data flows, and observability.

You’ll work in a fast-paced environment where reliability, performance, and usability matter just as much as innovation. While some squads work closer to inference pipelines and LLM tooling, others focus on platform foundations, troubleshooting and reliability, data systems, or observability — all critical to delivering AI in production at scale.

What You’ll Do

• Build, test, and deploy scalable microservices for AI-powered systems, including text and voice processing
  
  
• Design developer-friendly APIs, agents and internal tools that make AI easy to use across the Telnyx product ecosystem
  
  
• Contribute to AI inference, embeddings, and platform services that support real-time and low-latency workloads
  
  
• Optimize performance, reliability, and observability in production environments
  
  
• Collaborate closely with Product, Infrastructure, and ML teams to bring features from ideation to production
  
  
• Troubleshoot, debug, and support critical systems running in production
  
  
• Participate in code reviews and uphold high engineering and operational standards
  
  

Depending on the squad, your focus may lean more toward inference pipelines, platform foundations, observability, data systems, or production troubleshooting.

Who We’re Looking For

• Someone who has built something with cutting-edge AI tooling (something that has only become possible in the last 6 months, rolling from application date). It doesn't really matter what it is; we just want to know you are building and staying up to date.
  
  
• Strong understanding of async programming, concurrency, and parallel execution
  
  
• Experience with microservice-based systems
  
  
• Excellent communication skills and the ability to work effectively across teams
  
  

Nice to Haves

• Familiarity with LLM frameworks and tools (e.g. PyTorch, Transformers, DeepSpeed, vLLM)
  
  
• Experience with distributed computing frameworks such as Ray (Ray Core, Serve, Train)
  
  
• Exposure to cloud-native stacks (Docker, Kubernetes, Prometheus, Jaeger)
  
  
• Knowledge of LLM optimization techniques (e.g. quantization, speculative decoding)
  
  
• Background in Retrieval Augmented Generation (RAG) systems
  
  
  

How We Hire Across Our AI Teams

Our AI Chapter is made up of multiple squads, including:

• AI application & software engineering
  
  
• Platform & infrastructure foundations
  
  
• Troubleshooting, reliability, and production support
  
  
• Data, storage, and embeddings
  
  
• Observability and performance monitoring
  
  

We hire into a shared AI engineering pipeline. During interviews, we focus on core engineering skills, system design, and problem-solving ability. Final squad alignment happens later, based on:

• Your strengths and interests
  
  
• Team needs at the time
  
  
• Where you’ll have the biggest long-term impact
  
  

This means the exact focus of the role may vary by squad, but the core expectation remains the same: building reliable, scalable AI systems in production.

Why You’ll Love It Here

At Telnyx, we’re not just building products — we’re building the future of intelligent communication. Our TelnyxAI platform empowers developers and businesses to:

• Store and serve vector embeddings at scale
  
  
• Use open-source models with our hosted inference infrastructure
  
  
• Deploy multimodal AI features across text, voice, and storage seamlessly
  
  

You’ll have the autonomy to take ownership of meaningful projects, contribute ideas that shape the product roadmap, and collaborate with talented people who care deeply about impact, quality, and long-term thinking.

#LI-KG1
#LI-VIETNAM
#LI-BRAZIL
#LI-INDIA

The Opportunity

Our AI teams build highly available, low-latency microservices using modern, cloud-native technologies. This role sits within our broader AI organization and focuses on developing the platforms, services, and tooling that support AI-powered products — from inference and embeddings to APIs, data flows, and observability.

You’ll work in a fast-paced environment where reliability, performance, and usability matter just as much as innovation. While some squads work closer to inference pipelines and LLM tooling, others focus on platform foundations, troubleshooting and reliability, data systems, or observability — all critical to delivering AI in production at scale.

What You’ll Do

• Build, test, and deploy scalable microservices for AI-powered systems, including text and voice processing
  
  
• Design developer-friendly APIs, agents and internal tools that make AI easy to use across the Telnyx product ecosystem
  
  
• Contribute to AI inference, embeddings, and platform services that support real-time and low-latency workloads
  
  
• Optimize performance, reliability, and observability in production environments
  
  
• Collaborate closely with Product, Infrastructure, and ML teams to bring features from ideation to production
  
  
• Troubleshoot, debug, and support critical systems running in production
  
  
• Participate in code reviews and uphold high engineering and operational standards
  
  

Depending on the squad, your focus may lean more toward inference pipelines, platform foundations, observability, data systems, or production troubleshooting.

Who We’re Looking For

• Someone who has built something with cutting-edge AI tooling (something that has only become possible in the last 6 months, rolling from application date). It doesn't really matter what it is; we just want to know you are building and staying up to date.
  
  
• Strong understanding of async programming, concurrency, and parallel execution
  
  
• Experience with microservice-based systems
  
  
• Excellent communication skills and the ability to work effectively across teams
  
  

Nice to Haves

• Familiarity with LLM frameworks and tools (e.g. PyTorch, Transformers, DeepSpeed, vLLM)
  
  
• Experience with distributed computing frameworks such as Ray (Ray Core, Serve, Train)
  
  
• Exposure to cloud-native stacks (Docker, Kubernetes, Prometheus, Jaeger)
  
  
• Knowledge of LLM optimization techniques (e.g. quantization, speculative decoding)
  
  
• Background in Retrieval Augmented Generation (RAG) systems

How We Hire Across Our AI Teams

Our AI Chapter is made up of multiple squads, including:

• AI application & software engineering
  
  
• Platform & infrastructure foundations
  
  
• Troubleshooting, reliability, and production support
  
  
• Data, storage, and embeddings
  
  
• Observability and performance monitoring
  
  

We hire into a shared AI engineering pipeline. During interviews, we focus on core engineering skills, system design, and problem-solving ability. Final squad alignment happens later, based on:

• Your strengths and interests
  
  
• Team needs at the time
  
  
• Where you’ll have the biggest long-term impact
  
  

This means the exact focus of the role may vary by squad, but the core expectation remains the same: building reliable, scalable AI systems in production.

Why You’ll Love It Here

At Telnyx, we’re not just building products — we’re building the future of intelligent communication. Our TelnyxAI platform empowers developers and businesses to:

• Store and serve vector embeddings at scale
  
  
• Use open-source models with our hosted inference infrastructure
  
  
• Deploy multimodal AI features across text, voice, and storage seamlessly
  
  

You’ll have the autonomy to take ownership of meaningful projects, contribute ideas that shape the product roadmap, and collaborate with talented people who care deeply about impact, quality, and long-term thinking.

#LI-KG1
#LI-BRAZIL

We’re building a small remote IT Operations team in Vietnam to provide helpdesk and operational coverage during weekends and off-peak hours for a globally distributed company. We’re hiring three positions covering:

• Full weekend coverage (Saturday & Sunday, 24 hours) split across three 8-hour shifts
• Weekday shifts (one or two days per person, 06:00–14:00 ICT) covering Asia-Pacific business hours and bridging US/EU gaps

Schedules are coordinated across the team with flexibility to swap shifts as long as full coverage is maintained. Hours range from 24–32 per week depending on schedule.

These are hands-on roles splitting between reactive helpdesk support and proactive project work. During quieter periods you’ll have space for system improvements, maintenance, and new solutions.

Available Schedules (all times ICT/Vietnam)

Schedule A — 32 hours/week

Monday, Friday, Saturday, Sunday: 06:00–14:00

Schedule B — 32 hours/week

Tuesday, Wednesday: 06:00–14:00 | Saturday, Sunday: 14:00–22:00

Schedule C — 24 hours/week

Thursday: 06:00–14:00 | Saturday, Sunday: 22:00–06:00

Please indicate which schedule(s) you’re interested in when applying.

What You’ll Do

• First responder for employee IT support via helpdesk tickets, chat, and other channels.
• Troubleshoot issues across Windows, macOS, and Linux environments.
• Manage user accounts, access, and permissions through Okta, Active Directory, and Google Workspace.
• Administer SaaS platforms including CrowdStrike, Jira, Slack, and others.
• Handle zero-touch workstation deployment and remote endpoint management.
• Monitor systems and security tooling for alerts or events requiring escalation.
• Maintain support documentation and runbooks.
• Coordinate with vendors on hardware procurement, returns, and repairs.
• Take on project work — system improvements, automation, and new solutions during downtime.

You May Be a Good Fit If You Have

• Strong English proficiency, written and verbal. You’ll communicate with employees across multiple timezones via chat, tickets, and video calls.
• Experience in helpdesk, desktop support, or IT operations covering Windows, macOS, and Linux.
• Working familiarity with identity and access management — Okta, Active Directory, or similar.
• Comfort administering cloud-based platforms (Google Workspace, Jira, Slack, etc.).
• Familiarity with Linux servers and/or Windows Server environments.
• Some scripting ability (Bash, Python, or similar) or willingness to develop it.
• Basic understanding of cybersecurity principles — hands-on experience is a plus.
• Personal curiosity about technology — home labs, side projects, automation experiments, anything that shows you tinker and learn on your own.

Bonus

• SSO and provisioning protocols (SAML 2.0, SCIM).
• Endpoint management and zero-touch deployment tools.
• Networking fundamentals, VPNs, and firewall/routing concepts.
• A/V and telecom systems.
• Authorization and privilege management (LDAP/AD binding, least-privilege access).

Work Style

• Independent on weekends with escalation paths for critical issues.
• Weekday shifts overlap with the broader IT and security team for collaboration and handoffs.
• We value self-motivation, clear communication, and a genuine desire to grow your skills and step outside your comfort zone.
  
  
  
  
  
  
  #LI-KG1
  #LI-VIETNAM
  #LI-INDIA

#LI-RH1

About the Role

We are looking for a Senior Engineer to join the Pricing, Costs & Routing (PCR) squad. You will own the automation and data pipelines that power pricing, billing, and financial reporting across Telnyx's product portfolio — voice, messaging, wireless, and more. This is a backend-heavy role working with Airflow DAGs, rate deck management, cost analysis, and pricing APIs at scale.

What You Will Do

• Own and maintain complex Airflow DAGs for pricing automation, margin reporting, and cost analysis
• Build and manage rate deck pipelines across multiple product lines
• Develop and maintain pricing APIs and services in Python (async)
• Analyze CDR/MDR data to identify vendor discrepancies and drive refund/reconciliation workflows
• Build automated discrepancy resolution and self-healing pipelines
• Create and maintain financial reporting: monthly margin reports, negative margin alerts, GP calculations
• Design and build new automation for quoting workflows

What You Bring

• 5+ years of Python experience with strong async programming (aiohttp, asyncpg, FastAPI)
• Airflow production experience — you've built and maintained complex DAGs, not just run them
• SQL fluency across PostgreSQL and analytical databases (Athena, BigQuery, or similar)
• Comfort working with financial and pricing data (margins, markups, cost basis, currency)
• Ability to read and debug Java services when needed
• CI/CD experience with Docker, Jenkins, or GitHub Actions

Nice to Have

• Go experience
• Telecom or CPaaS background (CDRs, termination rates, origination prefixes)
• Salesforce or CRM integration experience
• Experience with pricing engines or billing systems
• AI coding agent experience — the team uses AI-assisted tooling heavily

The role

Reporting to the Regional Sales Director, you will be responsible for driving Telnyx’s expansion supporting the Indian market. This is an exciting opportunity to join a rapidly growing team and play a key role in our expansion into a new territory. Supported by our marketing and BDR teams, you will focus on identifying new high value customers for Telnyx and building long term, strategic business relationships that will lead to increased revenue growth and client satisfaction.

This role would suit an experienced sales professional, capable of operating in a fast paced startup environment. The ability to operate independently and work effectively in a remote environment is crucial.. 

Responsibilities

• Work with the Director of Sales to develop a sales strategy across the GCC region as you will own the region and have responsibility for delivering the revenue targets.
• Develop a strong pipeline of deals with a combination of outbound sales prospecting and inbound leads.
• Establish a trusted/strategic advisor relationship with each key customer and drive the continued value of Telnyx’s products and services.
• Arranging and conducting Telnyx portal demos for prospects with the support of our Sales Engineering team.
• Work with customers to establish critical goals and other key performance indicators and aid the customer in achieving those business goals.
• Collaborating with marketing, product management and sales peers to optimize client value and Telnyx success.
• Provide accurate reporting and forecasting based on results at each stage.

What we are looking for

• 3+ years of selling experience in enterprise consumption-based software platforms to the Indian market.
• Hunter mentality and experience working on outbound strategies (via telephone, email, social selling, etc).
• SaaS, or telecommunications industry experience.
• Proficiency in English both verbal and written fluency 
• Proven track record of consistently exceeding quota.
• Impeccable written and verbal communication skills. You are a strong listener and communicator.
• Ability to identify and sell to C-Level targets, as well as across Product Development and IT contacts
• Adaptive and introspective; willing to learn, teach, lead and follow.

Bonus points for

• Telco, CPaaS, AI, UCaaS, CCaaS or SaaS new business sales experience
• Established relationships with customers that trust and respect your advice
• Proven consultative sales solution skills, including the ability to articulate a clear, concise, return on investment value statement
• Experience with established sales methodologies such as Challenger, SPIN, MEDDPICC, etc

#LI-RH1

The Role

Telnyx is building the communications infrastructure that powers the AI era — and we're looking for a Demand Generation Manager who wants to own a market, not maintain one.

This isn't a "run the playbook" role. You'll build pipeline from scratch alongside a local sales team, through account-based campaigns, localized programs, and event-driven demand. You'll have real budget, real autonomy, and a direct line to results that matter.

Execution here is AI-first: high-velocity campaigns powered by AI for account research, enrichment, personalization, and reporting. You'll manage spend across LinkedIn, Meta, Reddit, Google Ads, and programmatic display (StackAdapt) — launching, optimizing, and scaling what works. No bureaucracy. No waiting for approvals on every creative variant.

If you want to see what you're capable of when the constraints are removed, this is the role.

Responsibilities

• Own Regional Demand Generation. Build and run a regional demand plan across primary and secondary markets. Measured on pipeline and sales-accepted opportunities — nothing else.
• Partner with Sales. Translate account priorities and deal gaps into campaigns and plays. Be the marketing counterpart the local sales team asks to be in the room.
• Run Account-Based Campaigns. Build target account lists with sales and activate through LinkedIn Ads (matched audiences, sponsored content, conversation ads), programmatic display, and paid social. Saturate the buying committee inside priority accounts.
• Localize. Adapt messaging, creative, and landing pages to reflect regional buying patterns, language nuances, and business culture.
• Support Field Events. Partner with field marketing on event promotion — from industry conferences to executive roundtables. Own pre-event account targeting, digital promotion, and post-event follow-up to drive pipeline.
• Execute at AI Velocity. Use AI tools at high volume for account research, enrichment, personalized content, ad copy, creative variants, and reporting. Run automated workflows. Iterate rapidly with agent-assisted optimization so one marketer can cover a region like a team.
• Optimize Daily. Monitor performance, refine targeting and account lists, rotate creative, and scale winners based on data.

What We're Looking For

• 3+ years in B2B performance marketing or account-based marketing, hands-on across LinkedIn Ads, Meta, Reddit, Google Ads, and programmatic display (StackAdapt, 6sense, Demandbase, or equivalent)
• Proven ABM experience: target account lists, personalized ad programs, working directly with sales on named account strategies
• Real AI in your daily workflow — LLMs for research, enrichment, content, and campaign ops, not a one-time experiment
• Strong event marketing execution: pre-event targeting, meeting booking, post-event follow-up, measured on pipeline contribution
• Strong creative execution in Canva and B2B ad copy that converts
• Comfortable marketing to technical and enterprise audiences
• Data-driven: you monitor daily, pull insights, and optimize on what you see
• Solid grasp of marketing attribution — you understand how pipeline gets credited and you don't accept "last touch" as the answer
• Proficient in Salesforce — you can build views, pull reports, and track deal progression without asking RevOps every time
• Business-level English fluency required

Bonus

• Background in telecom, CPaaS, or B2B SaaS
• Experience in Voice AI or conversational AI markets

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About the Role

We are building a serverless edge compute platform — Lambda-style, but on Telnyx global edge network with VM-level isolation. You will help scale from 1 cluster to 8+, unblock the team on networking and security, and build the foundation for AI-first compute.

What You Will Do

• Deploy and manage Kubernetes clusters (RKE2/Rancher) across multiple cloud providers
• Build and maintain WireGuard VPN tunnels connecting Telnyx to isolated edge clusters
• Own Ansible automation for cluster provisioning and configuration
• Manage infrastructure-as-code with Terraform/OpenTofu
• Build out Prometheus metrics pipelines for billing and observability
• Harden security: network policies, firewall rules, air-gapping compliance

What You Bring

• 1-3+ years hands-on Kubernetes in production
• Strong networking fundamentals (VPNs, firewalls, NAT, routing)
• Infrastructure-as-code experience (Ansible, Terraform)
• Linux systems administration
• Security mindset — you think about attack surfaces

Nice to Have

• Firecracker, Kata Containers, or microVM isolation
• KNative or serverless infrastructure
• Rancher/RKE2 specifically

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The Impact You'll Drive

As a Senior ML Engineer (Speech Synthesis), you’ll be a founding member of the team building Telnyx’s next-generation speech synthesis systems. This is a greenfield opportunity — you’ll define the stack, architecture, and best practices for training and deploying state-of-the-art multilingual text-to-speech (TTS) models that power our voice AI agents.

You’ll build everything from distributed training pipelines to inference services that generate ultra-low-latency, lifelike voices across dozens of languages. Your work will bridge research and production — shaping how millions of people experience real-time conversational AI.

What You’ll Work On

• Own the stack from day one: Design and implement the ML training and inference pipelines for multilingual speech synthesis.
• Low-latency TTS: Engineer systems optimized for real-time, streaming speech generation with sub-100ms response targets.
• Train cutting-edge models: Build and fine-tune multilingual TTS systems using modern architectures — including LLM-based, diffusion, and flow-matching approaches.
• Massive-scale data processing: Develop pipelines for ingesting, aligning, and normalizing text, audio, and phonetic data across dozens of languages.
• Experimentation at scale: Run distributed training across multi-node GPU clusters, tracking results and iterating quickly.
• Cross-functional collaboration: Work with infrastructure and voice platform teams to deploy models that scale globally.
• Research meets production: Evaluate emerging techniques (LLM-guided synthesis, zero/few-shot voice cloning, full-duplex modeling) and bring them to life in production-grade systems.

What You’ll Work With

• Infrastructure: Docker, Kubernetes, Ray, Kubeflow, MLflow, Weights & Biases
• Data Systems: Kafka, Redis, PostgreSQL, Parquet
• You’ll define it: You’ll help select and implement the stack that supports distributed training, data processing, and inference for global deployment.

What We’re Looking For

• 6+ years of experience in machine learning or speech systems engineering
• Hands-on expertise with neural TTS, speech synthesis, or adjacent areas (ASR, voice cloning, multilingual modeling)
• You’ve obsessed over one or two hard problems, whether it’s building multilingual TTS from noisy data, teaching LLMs to speak, designing self-supervised audio encoders, or making diffusion models run in real time.
• Experience with LLM-based approaches to speech synthesis or prosody control
• Strong proficiency in Python and PyTorch
• Ability to deploy models efficiently (ONNX, TensorRT)
• Experience leading small teams and defining technical direction or team executables
• Production mindset: You build systems that run fast, stay stable, and are easy to maintain

Why Telnyx

You’ll be joining a company where voice, infrastructure, and AI converge. Telnyx is building the foundation for real-time, intelligent global communications — and your work on multilingual TTS will be at the core of that vision.



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#LI-REMOTE

Our backend team is building a highly-available and distributed data pipeline that powers Telnyx products like Voice, Messaging and Wireless. We leverage the Telnyx private backbone network to build a cloud-agnostic data platform that processes thousands of messages per second.

With our lean team, we're currently running and managing more than 30 dockerized microservices deployed in multiple regions in the U.S. and Europe. We are looking for a senior Java backend engineer with deep knowledge of Java Core.

In this role you will

• Work on 30+ microservices implemented in Java 11 and Scala that process, aggregate and expose all data our telecommunication and messaging engines generate
• Improve performance of our pipeline — we currently process 10k messages/sec and are growing
• Architect our services and pipelines so they work with minimum latency in all our locations around the world (U.S., E.U., Australia, South America)
• Implement fraud detection processes with machine learning (Kafka and Kafka Streams)
• Deploy services to multi-cloud Kubernetes environments to achieve 99.999% uptime
• Push code to production multiple times a day

What we're looking for

• Degree in Computer Science, Information Technology, or equivalent work experience
• 4+ years of experience with Java and its ecosystem of tooling
• Experience with at least one of these databases: Cassandra, ClickHouse, or OpenSearch
• Experience with AI tooling, or a strong willingness to learn

Nice to have

• Experience with Scala or another functional programming language
• Experience with Linux, Git, and Docker in a CI environment
• Experience with distributed systems and systems that maintain "five nines" (99.999%) of uptime

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LI-BRAZIL

You will deploy and maintain our edge data centers for compute, AI and storage, contribute to the installation, migration, updates and integration of hypervisor services and modules. Maintain and optimize active projects. Participate in the development process of new projects and document the architecture and components.

Responsibilities

• Design, deploy, and manage highly available, scalable, and secure infrastructure solutions which include: Kubernetes on bare metal, Proxmox and Ceph
• Design and maintain Kubernetes, Ceph and Proxmox platforms for engineering team consumption
• Ensure that hardware design meets business and technical requirements, including performance, scalability, and reliability
• Evaluate and recommend new technologies and tools to improve the efficiency and effectiveness of virtualization solutions
• Ensure the reliability, performance, and scalability of our edge data centers
• Troubleshoot and resolve complex infrastructure issues, ensuring optimal performance and reliability
• Develop and maintain infrastructure-as-code (IaC) modules and configuration management to automate deployment, management, and monitoring processes

Essential Qualifications

• Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
• Proven experience in developing Ansible roles and playbooks with idempotency.
• Proficiency in creating Terraform/Tofu modules.
• Strong GitOps mindset.
• In-depth knowledge of Linux networking
• Strong problem-solving and troubleshooting skills
• Familiarity with KVM/QEMU virtualization.
• Understanding of Ceph storage solutions.

Preferred:

• Experience with VXLAN, software-defined networking, and SR-IOV for smart NICs.
• Familiarity with the BGP protocol and configuring FRR or Bird.
• Experience with Terragrunt.
• Proficiency in using Ansible Tower or AWX.
• Proficiency in Python

#LI-KG1

#LI-REMOTE

About the Role

We’re looking for a Junior Security Operations Engineer who is AI-Forward to help scale and modernize our SecOps program. This is a hands-on, builder role for someone who will design and ship the security tooling that powers our triage, investigations, and response workflows.

You’ll report to the Technical Operations Director and work alongside our GRC lead to improve our vulnerability intake, threat response, darkweb posture, and internal security tooling. A core part of this role is building AI-assisted security tooling: triage agents that pre-classify bug bounty reports, investigation copilots that pull context from logs and SIEM data, response workflows that draft remediation steps and track them to closure. You’ll spend as much time wiring up that tooling as you will reproducing vulnerabilities and working incidents.

This role suits someone who thrives in a lean, high-impact environment, has strong opinions on where humans add value versus where tooling should take over, and wants to shape how a modern security team operates.

What You’ll Do

Triage & Vulnerability Management

• Review incoming vulnerability reports from our bug bounty intake; reproduce and document valid issues for engineering teams.
• Build the tooling that improves signal-to-noise: automate duplicate detection, spam filtering, and abuse flagging so humans only touch what’s worth touching.
• Act on DAST findings: coordinate remediation, verify fixes, and re-test.
• Track remediation timelines for critical vulnerabilities and keep stakeholders honest on SLAs.

Threat Response & Monitoring

• Monitor and respond to EDR and cloud security alerts; investigate, contain, and document.
• Analyze darkweb findings and credential exposures; shape our darkweb monitoring practices and tooling over time.
• Improve detection coverage: tune noisy rules, close gaps, and enrich alerts with context so responders spend time on decisions, not data gathering.
• Help configure and tune DLP, SIEM, and AI security tooling.

Security Tooling (core to this role)

• Build AI-assisted triage tooling that pre-classifies bug bounty reports, flags duplicates, and routes real issues to the right engineering team with reproduction context attached.
• Build investigation tooling: LLM-backed copilots and Slack bots that pull alert context, correlate signals across sources, and surface what actually matters.
• Build response tooling: workflows that draft remediation steps, generate evidence artifacts, and track issues to closure across the teams that own them.
• Evaluate emerging AI security tooling and bring what’s genuinely useful into the stack; retire what isn’t.
• Apply a security-minded lens to our own AI usage: prompt injection, data exfiltration, model misuse, and the guardrails that go around them.

Compliance & Cross-Functional

• Support audit evidence collection for SOC 2, ISO 27001, and PCI DSS.
• Partner with ITOps to verify patches, endpoint coverage, and access hygiene.

You May Be a Good Fit If You Have

• Previous experience in a SecOps, Security Analyst, or Threat Response role.
• Proven ability to understand and reproduce technical vulnerabilities. You can read a bug report and tell whether it’s real.
• Experience with bug bounty triage (HackerOne, Bugcrowd, or similar).
• Hands-on exposure to SIEM, EDR, and DLP tools in production environments.
• A genuine, demonstrated interest in applying AI/LLMs to security work: side projects, internal tooling, prompt engineering, agent frameworks, anything that shows you’ve actually built with this stuff.
• Scripting and automation skills in Python, Bash, or similar. You reach for code before you reach for a checklist.
• Comfort working autonomously across time zones and asynchronously.
• Strong written communication. You can turn a messy investigation into a clear, defensible writeup.

Bonus Points For

• Experience building LLM agents, RAG pipelines, or Slack bots backed by OpenAI / Anthropic / open-source models.
• Detection engineering experience (Sigma rules, custom Falcon queries, Grafana/Loki dashboards).
• Cloud security depth in AWS or GCP (IAM, workload posture, cloud-native logging).
• Prior work in regulated environments (SOC 2, ISO 27001, PCI DSS) from the practitioner side.
• Exposure to AI/ML security concerns such as prompt injection, model evals, and data leakage through LLMs.
• Public contributions: blog posts, CVEs, open-source tools, CTF writeups.

Engagement & Logistics

• Full-time contract.
• Remote-first and async-friendly. We have hubs in San Francisco, Denver, Dublin, and Amsterdam. If you’re near one, we’d love to see you in the office regularly; if you’re elsewhere in the world, that works too.
• Potential to extend or convert based on fit.
• Reports to the Technical Operations Director; works closely with the GRC lead and IT Operations.

How We Work

We’re a lean, high-trust team. We value people who ship, who can operate independently, and who treat security as an engineering problem rather than a checklist. If you’re someone who sees a repetitive task and immediately thinks “this should be a script, or better yet, an agent,” you’ll fit in here.

To Apply

Tell us about a time you used AI, automation, or custom tooling to meaningfully change how a security workflow ran. What was manual before, what it looked like after, and what you learned. Links to code, writeups, or demos are welcome.

The Role

Telnyx is seeking a highly motivated and organized Office Manager to support our Amsterdam office and collaborate with teams across EMEA and the USA on a part-time contract basis.

This role is ideal for a mature, professional individual who thrives in a fast-paced environment and can handle challenging situations with grace, tact, and sound judgment. We are looking for someone with strong initiative, a sense of urgency, and a positive, high-energy attitude.

In addition to core office management responsibilities, this role will act as a key on-site liaison for basic IT coordination, ensuring equipment, spaces, and systems remain organized and operational.

If you bring enthusiasm, empathy, and a commitment to operational excellence while helping foster a welcoming and productive workplace, we encourage you to apply.

Key Responsibilities

Administrative & Operational Support

• Provide day-to-day administrative and operational support to ensure smooth office operations.
• Manage operational logistics including receiving, distributing, shipping, and ordering office supplies.
• Maintain organized storage systems and oversee supply inventory to support a well-structured workspace.

Office & Event Management

• Manage office catering, snacks, beverages, and supply inventories to ensure the office remains well-stocked and comfortable.
• Coordinate office space setup for meetings, events, and daily operations, including furniture arrangements and workspace organization.
• Plan and execute office events, including vendor coordination, logistics management, setup, and teardown.

Calendar & Communication Management

• Maintain and manage calendars and daily schedules, prioritizing requests effectively.
• Handle internal and external communications with professionalism and diplomacy.
• Act as a point of coordination between teams when necessary.

Meeting Coordination

• Organize executive board meetings and local team meetings, including scheduling, logistics, invitations, agenda preparation, and catering.
• Prepare and manage meeting materials such as presentations, notes, and action items, ensuring follow-up and timely completion of tasks.

IT & Workplace Coordination

• Manage company laptops, including tracking allocation, secure storage, and coordinating reimaging when required.
• Provide basic IT support such as assisting with Wi-Fi connectivity and troubleshooting simple issues.
• Act as the on-site point of contact for IT contractors and vendors.
• Support shipping and receiving of IT equipment as needed.
• Ensure network equipment and office technology are handled appropriately and not tampered with.
• Monitor and report any technical issues that require escalation to the IT team.
• Ensure conference rooms and meeting spaces are fully functional and report any issues promptly.
• Maintain organized and well-equipped desks and shared workspaces.

Confidentiality & Collaboration

• Maintain strict confidentiality regarding sensitive communications and documents.
• Collaborate with operational teams to improve cross-team communication and workflow efficiency.
• Foster strong working relationships with colleagues across the Telnyx organization.

Qualifications

• Proven experience in an administrative, office management, or operations role, preferably within a fast-paced environment.
• Strong organizational and multitasking skills with the ability to manage competing priorities.
• Excellent written and verbal communication skills with strong attention to detail.
• Ability to handle confidential information with professionalism and discretion.
• Proficiency in Microsoft Office Suite (Word, Excel, PowerPoint) and other office tools.
• Comfortable handling basic IT coordination tasks (no advanced technical expertise required).
• A proactive, solution-oriented mindset with the ability to work independently and collaboratively.
• Comfortable assisting with physical office tasks such as moving furniture or organizing spaces when needed.
  
  

Contract Details

• Contract Type: Contractor (Part-Time Cover)
• Duration: 7 months, with potential extension to a 12-month contract
• Location: Amsterdam Office, with regular interaction with teams across EMEA and the USA

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The Role

We’re looking for a highly operational, systems-minded People Ops professional to join our global team.

You’ll be responsible for running and improving core People Operations workflows across the company, while actively identifying opportunities to automate, streamline, and eliminate manual work.

If you enjoy fixing things, building better systems, and moving fast in a low-structure environment, this role is for you.

Responsibilities

• Own and execute core People Ops processes globally: onboarding, offboarding, employee lifecycle changes.
• Identify inefficiencies and remove manual work wherever possible.
• Build and improve workflows across HRIS (Rippling), Slack, and internal tools.
• Design and implement automations and scalable processes.
• Coordinate and support audit preparation (e.g., HRIS audits, SOC2).
• Provide support for global benefits administration and employee queries.
• Respond promptly to employee queries via the shared HR inbox, prioritizing urgent and sensitive matters.
• Manage employee leave requests, ensuring they comply with company policies and maintaining accurate and up-to-date leave records.
• Monitor and support engagement and turnover tracking efforts, including data reporting and analysis.

What we are looking for

• Bachelor’s degree in Engineering, Human Resources, Business Administration, or a related field.
• Minimum of 3 years of experience in an HR or People Operations role.
• Utilization of AI tools (Claude, ChatGPT, etc.) to improve workflow and daily tasks.
• Strong organizational and analytical skills — you love a well-maintained tracker or system.
• A problem-solver mindset with the ability to spot inefficiencies and propose improvements.
• Experience with HRIS platforms (ideally Rippling), Airtable, and automation tools
• Proven ability to manage multiple tasks and priorities effectively with exceptional attention to detail.  
• Demonstrated ability to handle confidential information with discretion and integrity. 
• Exposure to immigration processes, audits, or global compliance work.
• Experience working in a fast-moving SaaS company or technology-driven organization.

Why Join

This role is for someone who wants to own, build, and scale. At Telnyx, you’ll have the chance to leave your mark on the foundations of a global People Ops function while helping us expand into some of the fastest-growing regions in the world.

If you thrive on ownership, speed, and global impact, we’d love to talk.

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#LI-RH1 

• Understand how all Telephony services work and how they are integrated to the platform.
• Operate, maintain, expand and support SIP proxies based on Kamailio or OpenSIPS applications.
• Handle level 3 troubleshooting escalations and triaging.
• Analyze telephony traffic patterns and identify issues and anomalies.
• React to critical alerts in order to rapidly return to a full-service state.
• Troubleshoot and resolve voice and network protocol communication issues.
• Interface with partner organizations for interconnections and expansions.
• Design, build, test, deploy and maintain monitoring, alerting, QA and logging tools for Telephony applications.
• Coordinate system maintenance and deployment events.

• A degree in Computer Science, Information Technology, Telecommunications or similar.
• Strong understanding of IP telephony (VoIP), TCP/IP Networks and related protocols (SIP, RTP, RTCP, ISUP, TLS, STUN, TURN, WebRTC).
• Experience with Open Source VoIP applications such as Kamailio, OpenSIPS, FreeSWITCH, RTPEngine, Asterisk and open source tools such as Wireshark, sngrep and Homer.
• Experience with Linux, Open Source tools and shell scripting.
• Experience with containers and automation/orchestration tools such as Docker, Ansible, Jenkins, Kubernetes.
• Familiarity with programming in Python, Elixir or Go are a plus.

#LI-JB1 #LI-Brazil

• Understand how all Telephony services work and how they are integrated to the platform.
• Operate, maintain, expand and support SIP proxies based on Kamailio or OpenSIPS applications.
• Handle level 3 troubleshooting escalations and triaging.
• Analyze telephony traffic patterns and identify issues and anomalies.
• React to critical alerts in order to rapidly return to a full-service state.
• Troubleshoot and resolve voice and network protocol communication issues.
• Interface with partner organizations for interconnections and expansions.
• Design, build, test, deploy and maintain monitoring, alerting, QA and logging tools for Telephony applications.
• Coordinate system maintenance and deployment events.

• A degree in Computer Science, Information Technology, Telecommunications or similar.
• Strong understanding of IP telephony (VoIP), TCP/IP Networks and related protocols (SIP, RTP, RTCP, ISUP, TLS, STUN, TURN, WebRTC).
• Experience with Open Source VoIP applications such as Kamailio, OpenSIPS, FreeSWITCH, RTPEngine, Asterisk and open source tools such as Wireshark, sngrep and Homer.
• Experience with Linux, Open Source tools and shell scripting.
• Experience with containers and automation/orchestration tools such as Docker, Ansible, Jenkins, Kubernetes.
• Familiarity with programming in Python, Elixir or Go are a plus.

#LI-JB1 #LI-Remote

• Understand how all Telephony services work and how they are integrated to the platform.
• Operate, maintain, expand and support SIP proxies based on Kamailio or OpenSIPS applications.
• Handle level 3 troubleshooting escalations and triaging.
• Analyze telephony traffic patterns and identify issues and anomalies.
• React to critical alerts in order to rapidly return to a full-service state.
• Troubleshoot and resolve voice and network protocol communication issues.
• Interface with partner organizations for interconnections and expansions.
• Design, build, test, deploy and maintain monitoring, alerting, QA and logging tools for Telephony applications.
• Coordinate system maintenance and deployment events.

• A degree in Computer Science, Information Technology, Telecommunications or similar.
• Strong understanding of IP telephony (VoIP), TCP/IP Networks and related protocols (SIP, RTP, RTCP, ISUP, TLS, STUN, TURN, WebRTC).
• Experience with Open Source VoIP applications such as Kamailio, OpenSIPS, FreeSWITCH, RTPEngine, Asterisk and open source tools such as Wireshark, sngrep and Homer.
• Experience with Linux, Open Source tools and shell scripting.
• Experience with containers and automation/orchestration tools such as Docker, Ansible, Jenkins, Kubernetes.
• Familiarity with programming in Python, Elixir or Go are a plus.

#LI-JB1 #LI-Remote

The Role

We're looking for a Junior PM to embed in our product team and get stuck into real work across multiple squads. You'll own features end-to-end, work closely with engineering, and use data and AI to sharpen product decisions. The squad you work with may shift — that's the point. We want someone who can pick up context fast, adapt, and deliver regardless of the domain. No telecom or wireless experience needed, but you do need to be technical and comfortable with ambiguity.

What you'll do

Product delivery

• Own features end-to-end: discovery, spec, ship, measure — no hand-holding
• Write specs and acceptance criteria that engineers can actually build from
• Prioritise backlogs based on customer impact and strategic fit

AI & data

• Identify where AI/ML can move the needle across whatever product area you're working in
• Make decisions with data: funnels, churn signals, usage patterns — opinions are a last resort

Cross-functional

• Work across engineering, design, and go-to-market to get things out the door
• Talk to customers and translate what you hear into product priorities

What we're looking for

• 1–3 years in a product, technical, or analytical role — you've shipped something and learned from it
• Technically fluent — APIs, SQL, and reading technical docs don't scare you
• AI/ML background — degree, project work, or hands-on experience applying it to real problems
• Analytically sharp — you default to data, not gut feel
• Clear, concise communicator — your specs don't leave people guessing
• Adaptable and resilient — you'll move between problem spaces and hit the ground running each time

Nice to have

• Experience with developer-facing or infrastructure products
• Familiarity with Mixpanel, Amplitude, or similar analytics tools
• Exposure to telecom, IoT, or connectivity concepts

#LI-KG1 #LI-DUBLIN 

You will deploy and maintain our edge data centers for compute, AI and storage, contribute to the installation, migration, updates and integration of hypervisor services and modules. Maintain and optimize active projects. Participate in the development process of new projects and document the architecture and components.

Responsibilities

• Design, deploy, and manage highly available, scalable, and secure infrastructure solutions which include: Kubernetes on bare metal, Proxmox and Ceph
• Design and maintain Kubernetes, Ceph and Proxmox platforms for engineering team consumption
• Ensure that hardware design meets business and technical requirements, including performance, scalability, and reliability
• Evaluate and recommend new technologies and tools to improve the efficiency and effectiveness of virtualization solutions
• Ensure the reliability, performance, and scalability of our edge data centers
• Troubleshoot and resolve complex infrastructure issues, ensuring optimal performance and reliability
• Develop and maintain infrastructure-as-code (IaC) modules and configuration management to automate deployment, management, and monitoring processes

Essential Qualifications

• Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
• 3-5 years production experience
• Proven experience in developing Ansible roles and playbooks with idempotency.
• Proficiency in creating Terraform/Tofu modules.
• Strong GitOps mindset.
• In-depth knowledge of Linux networking
• Strong problem-solving and troubleshooting skills
• Familiarity with KVM/QEMU virtualization.
• Understanding of Ceph storage solutions.

Preferred:

• Experience with VXLAN, software-defined networking, and SR-IOV for smart NICs.
• Familiarity with the BGP protocol and configuring FRR or Bird.
• Experience with Terragrunt.
• Proficiency in using Ansible Tower or AWX.
• Proficiency in Python

#LI-KG1

#LI-Brazil
#LI-ARGENTINA

You will deploy and maintain our edge data centers for compute, AI and storage, contribute to the installation, migration, updates and integration of hypervisor services and modules. Maintain and optimize active projects. Participate in the development process of new projects and document the architecture and components.

Responsibilities

• Design, deploy, and manage highly available, scalable, and secure infrastructure solutions which include: Kubernetes on bare metal, Proxmox and Ceph
• Design and maintain Kubernetes, Ceph and Proxmox platforms for engineering team consumption
• Ensure that hardware design meets business and technical requirements, including performance, scalability, and reliability
• Evaluate and recommend new technologies and tools to improve the efficiency and effectiveness of virtualization solutions
• Ensure the reliability, performance, and scalability of our edge data centers
• Troubleshoot and resolve complex infrastructure issues, ensuring optimal performance and reliability
• Develop and maintain infrastructure-as-code (IaC) modules and configuration management to automate deployment, management, and monitoring processes

Essential Qualifications

• Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
• Proven experience in developing Ansible roles and playbooks with idempotency.
• Proficiency in creating Terraform/Tofu modules.
• Strong GitOps mindset.
• In-depth knowledge of Linux networking
• Strong problem-solving and troubleshooting skills
• Familiarity with KVM/QEMU virtualization.
• Understanding of Ceph storage solutions.

Preferred:

• Experience with VXLAN, software-defined networking, and SR-IOV for smart NICs.
• Familiarity with the BGP protocol and configuring FRR or Bird.
• Experience with Terragrunt.
• Proficiency in using Ansible Tower or AWX.
• Proficiency in Python

#LI-KG1

#LI-Brazil
#LI-ARGENTINA

About the Role

We're looking for a Senior Software Engineer to join our Core Wireless team, responsible for the design, development, deployment and maintenance of all mobile network infrastructure and associated applications. You'll work at the intersection of software engineering and mobile telecoms, with a particular focus on IoT.

What You'll Do

• Design, build and maintain APIs, services, and systems across Telnyx's Wireless stack
• Debug production issues across services and multiple levels of the stack
• Troubleshoot connectivity issues across roaming partners globally
• Collaborate with engineers across the company to build new features
• Improve engineering standards, tooling, and processes

What We're Looking For

• Strong experience in one or more of: Go, Elixir, or Erlang; C++ in a telecoms context is a plus
• Familiarity with 3GPP specifications and mobile core protocols (e.g. AMF, UPF, SMF or equivalent 4G/5G elements)
• Experience with IoT platforms and mobile network systems and protocols
• Understanding of relational databases and SQL
• Practical skills in automated testing and a passion for robustness
• Strong sense of ownership, innate curiosity, and willingness to learn

Bonus Points

• Experience with IoT/M2M solution design and implementation
• Familiarity with multi-vendor IPX connectivity
• Message queues: RabbitMQ or Kafka
• PostgreSQL or exotic databases/key-value stores (e.g. ETS)
• Docker, Kubernetes, Consul, Jenkins, Prometheus
• Basics of web front-end

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#LI-REMOTE

The Role

We’re looking for a Growth Engineer, GTM AI who builds the systems that power our go-to-market motion using AI, automation, and data to generate pipeline, improve conversion, and scale execution.

You’ll partner with Sales, Marketing, and RevOps to break down workflows, identify inefficiencies, and rebuild them into scalable, automated systems. You’ll also contribute to more advanced, multi-step AI systems that operate across our GTM stack. The goal is to turn manual processes into repeatable, high-impact execution.

This is a hands-on builder role. You will prototype quickly, ship often, and continuously improve systems based on performance. You should be comfortable going from idea to deployed workflow with minimal guidance and applying new technologies to real business problems.

We’re looking for someone who challenges the status quo, operates with a bias for action, and takes ownership of outcomes in ambiguous environments.

Responsibilities

• Design and deploy AI-powered GTM systems that generate pipeline, improve conversion, and automate execution across key workflows
• Build and extend multi-step AI workflows and agent-driven systems that operate across tools, data sources, and decision points
• Break down and rebuild GTM workflows. Identify bottlenecks across marketing to sales handoff and replace manual processes with scalable, automated solutions
• Rapidly prototype and productionize automation using code, APIs, and AI tools. Move from idea to deployed workflow with speed and ownership
• Own funnel performance end-to-end. Instrument systems, run experiments such as A/B testing and conversion optimization, and continuously improve based on results
• Build and maintain integrations across the GTM stack such as CRM, data warehouse, enrichment, and outreach tools. Ensure clean data flow and system reliability
• Develop targeting and orchestration systems to power campaigns, segmentation, and automated outreach at scale
• Partner with Sales, Marketing, and RevOps to translate business goals into technical systems that drive measurable revenue impact
• Continuously evaluate and apply new technologies to improve how we operate and increase efficiency and performance
• Create reusable systems, playbooks, and tooling that enable teams to leverage automation and AI in their daily workflows
• Monitor, debug, and improve live systems to ensure performance, accuracy, and alignment with evolving GTM needs

What we are looking for

• 3+ years of experience in a technical GTM, growth, or automation role such as RevOps, Growth Engineering, Marketing or Sales Ops, or Solutions Engineering
• Proven track record of building and deploying systems that drive pipeline, conversion, or GTM efficiency
• Hands-on experience building or working with multi-step AI workflows, agent-like systems, or LLM-powered automation beyond simple API integrations
• Experience working with stateful or multi-step AI systems is required
• Strong experience with automation and integrations using APIs, webhooks, or workflow orchestration across GTM tools such as Salesforce, enrichment APIs, and marketing automation platforms
• Proficiency in coding such as Python and working with data systems such as SQL, warehouses, or event data
• Deep understanding of GTM processes across Marketing, Sales, and Customer Success, including funnel mechanics and handoffs
• Experience designing and optimizing workflows for lead generation, qualification, routing, and follow-up
• Strong analytical mindset with experience in experimentation, funnel optimization, and performance measurement
• Ability to connect technical systems and automation outputs to business impact such as pipeline, conversion, and revenue
• Experience working with and transforming GTM data such as accounts, contacts, leads, and opportunities across systems
• High ownership and ability to go from idea to prototype to deployed system with minimal guidance
• Strong problem-solving skills with attention to data quality, system reliability, and edge cases
• Clear communicator who can document systems and explain technical concepts to non-technical stakeholders

Nice to Have

• Experience working within or contributing to shared AI systems, internal platforms, or reusable automation frameworks
• Experience with attribution, pipeline analytics, or revenue forecasting models
• Experience designing QA frameworks, monitoring systems, or identifying anomalies in automated workflows
• Background in high-growth or fast-paced startup environments

#LI-RH1

About the Role

We're looking for a curious, technically-minded problem solver — not someone to just close tickets.

You'll troubleshoot complex customer issues across voice, messaging, APIs, IoT, and AI products, digging into networking problems, debugging integrations, and analysing logs alongside engineering teams. But this role goes further: we're building an AI-first support model, and as you develop product expertise, you'll help shape it — building bots, automating workflows, and turning repetitive tasks into cron jobs. If you've ever spotted a repetitive task and actually built the fix for it, you'll fit right in. A background in software engineering, networking, or a related technical field (however you got there) is ideal — We care about what you can do, not where you learned it.

What You'll Do

• Troubleshoot: complex customer issues across networking, APIs, and communications products
• Investigate: using tools like Postman, cURL, Wireshark, Linux terminal and our internal tooling
• Collaborate: with customers, vendors, and engineering teams to resolve cases
• Automate: contribute to bot-building and workflow automation
• Document: solutions and improve self-service resources
• Learn: VoIP protocols, internal systems, and new technologies as the role evolves

Your Toolkit

• Troubleshooting: Postman, cURL, Wireshark, sngrep, Linux terminal
• Ticketing and Comms: Zendesk, Slack
• Collaboration: Google Workspace (Gmail, Calendar, Docs, Sheets, Meet)
• Automation: n8n, Zapier, OpenClaw (internal AI platform), scripting (Python, Bash, etc.)
• Version Control: GitHub
• Analytics: Metabase, Graylog, Jira

What We're Looking For

Must-Have

• Background in Computer Science, IT, networking, or equivalent hands-on experience
• Networking fundamentals: solid understanding of how the internet works, including DNS, routing, IP addressing, and HTTP/HTTPS
• API experience: comfortable with REST APIs, webhooks, and tools like Postman or cURL
• Linux terminal proficiency: comfortable navigating filesystems, reading logs, and running commands
• Problem-solving mindset: you dig into issues, ask good questions, and don't give up easily
• Communication skills: you'll need to be highly proficient in English, both written and verbal - owning customer communication and technical documentation from day one

Nice-to-Have

• Familiarity with scripting or programming (Python, Bash, JavaScript, or similar)
• Understanding of AI concepts such as RAG, MCPs, embeddings, and prompt engineering
• Experience using n8n, Zapier, Git/GitHub, or similar

You don’t need to tick every box -  if you’re keen to learn that's the box that matters most ! 

This role operates on Central Time (UTC-6), 9am–6pm Monday to Friday

The Role

We’re looking for a Mobile Core Network Engineer to join the team responsible for Telnyx’s global mobile core network. You’ll own the infrastructure that powers our wireless platform — keeping it reliable, scalable, and ready for what comes next. This is a hands-on role spanning network operations, deployment automation, and incident response.

What You’ll Do

Network Operations & Infrastructure

• Deliver and maintain core network services across global datacenters — ensuring high availability of PGWs, DRAs, GTP proxies, HSS, and STPs

• Design redundancy patterns (failover, active-active, disaster recovery) and drive service localisation in new regions

• Manage the GTP proxy fleet and DRA infrastructure: routing rules, IMSI translation, realm routing, and peer management

• Monitor traffic growth, forecast demand, and scale infrastructure ahead of need

Automation & Deployment

• Build and maintain Ansible playbooks and CI/CD pipelines for consistent, repeatable infrastructure changes

• Operate and evolve the signalling plane — Diameter, GTP-C/U, SS7 MAP — across roaming partner interconnects

• Design and maintain network connectivity: GRX/IPX peering, inter-datacenter tunnels, SCTP multihoming, and firewall rules

Observability & On-Call

• Build dashboards and alerting to catch issues before they become incidents

• Participate in on-call rotation for wireless infrastructure incidents

What We’re Looking For

• Solid understanding of 3GPP EPC architecture: PGW, SGW, HSS, DRA, PCRF, STP, and their interfaces (S6a, S8, S5, Gx, S1-MME)

• Experience operating and troubleshooting mobile core network elements in production

• Strong networking fundamentals: IP routing, BGP/OSPF, VLANs, GRE/IPsec, SCTP, and packet-level troubleshooting (tcpdump/tshark)

• Strong Linux skills: systemd, network configuration, performance tuning, and scripting

• Hands-on experience with infrastructure automation — Ansible, Terraform, or equivalent

• Familiarity with containerised environments (Docker, Kubernetes) and CI/CD pipelines

• Experience with monitoring stacks: Prometheus, Grafana, Alertmanager

• Experience with AWS or similar cloud infrastructure

Nice to Have

• Experience with Diameter Routing Agents (freeDiameter or commercial DRAs) or GTP proxy platforms

• Knowledge of multi-IMSI SIM architectures, VoLTE/IMS, or roaming models (S8HR, LBO)

• Familiarity with IPX/GRX peering, GSMA roaming standards (IR.34), or network automation tooling (Netbox, NAPALM)

• Experience with Elixir, Go, or Python in a network infrastructure context

#LI-KG1
#LI-DUBLIN

The Role

Telnyx infrastructure team is building a next-generation platform that spans across multiple cloud providers and multiple continents. We leverage the Telnyx private backbone network with cross-connects to major cloud providers like AWS, Azure, GCP, and IBM Cloud to build a cloud-agnostic, highly available platform. With our lean team, we're currently running infrastructure in 10 PoPs and 3 continents.

In This Role You Will

• Design, develop, and deploy scalable solutions for managing databases like PostgreSQL, MySQL, Cassandra, Kafka, RabbitMQ, Redis, and others, both in virtualized environments and Kubernetes clusters.
• Collaborate with engineering to identify and resolve pain points in managing large-scale, high-availability database infrastructure.
• Lead the migration of existing database services from VMs to Kubernetes, ensuring minimal downtime and seamless transitions.
• Support disaster recovery, backup strategies, and performance tuning for on-premise database systems.
• Implement and manage observability, logging, and alerting systems. 

Must-Have Experience:

• 3+ years of professional experience in infrastructure operations, especially in Linux-based systems.
• Expertise in at least one deployment and orchestration technology (Kubernetes, Ansible, or Terraform), with a focus on deploying and managing stateful applications
• Skills in scripting languages such as Bash, Python, or similar, to automate workflows and manage infrastructure.
• Hands-on experience managing at least one relational databases like PostgreSQL or MySQL

You’d Be A Good Fit If You Have

• Experience with non-relational databases such as Cassandra, OpenSearch, or other distributed data stores.
• Familiarity with streaming and messaging platforms like Kafka or RabbitMQ, including scaling and monitoring in a distributed setup.
• Proficiency in observability tools like Prometheus, Grafana, ELK stack, or others to ensure system performance and reliability.

Bonus Points For:

• Knowledge of service discovery tools like Consul, or similar technologies, would be a great advantage

Growth Opportunities: 

• Act as a strength multiplier to product engineering efforts. 
• Learn about every technology stack used at Telnyx. 
• Work at the intersection of the social and the technical, with growth opportunities in both.

#LI-KG1

#LI-REMOTE

The Role

We are seeking a highly adaptable and detail-oriented Warehouse & Logistics Coordinator to support daily warehouse operations, global shipping, and on-site deployment activities. This is a hands-on, mid-level role for someone who thrives in a dynamic environment—one day in the warehouse, the next at a trade show, and another in a data center installing hardware.

This role is critical to Telnyx’s global infrastructure and logistics backbone. The ideal candidate brings strong knowledge of international shipping, import/export compliance, and freight coordination, and is excited to grow within a fast-moving operations team.

Responsibilities

• Receive, inspect, and organize inbound shipments of networking and data center equipment
• Pick, pack, and prepare outbound shipments, including labeling, documentation, and compliance with domestic and international shipping standards
• Coordinate global logistics across multiple carriers (LTL, FTL, air freight, DHL, FedEx, etc.)
• Manage import/export documentation, customs requirements, and international shipping regulations
• Maintain accurate inventory records (serial tracking, cycle counts, reconciliation)
• Stage and prepare equipment for deployment to global data center locations
• Assist with on-site work including:
• Trade show booth setup and teardown
• Data center work (rack & stack, hardware installs, cabling)
• Monitor and troubleshoot shipping issues, delays, and carrier performance
• Communicate proactively with internal teams regarding shipment status and logistics updates
• Provide reporting on inventory, shipments, and warehouse activity
• Ensure warehouse operations remain clean, organized, and compliant with safety standards
• Oversee fulfillment center performance, ensuring proper stock levels and smooth operations
• Support onboarding and operational setup of new fulfillment centers (including APAC region)

What we are looking for

• High school diploma or equivalent (Associate’s or Bachelor’s preferred)
• 2+ years of experience in warehouse, logistics, or supply chain operations
• Strong working knowledge of international shipping, import/export regulations, and global freight coordination
• Experience working with carriers such as DHL, FedEx, UPS, and LTL freight providers
• Ability to operate in a highly dynamic, hands-on environment (warehouse, travel, on-site work)
• Strong attention to detail and organizational skills
• Ability to lift and move equipment (~50 lbs)
• Comfortable using inventory systems, spreadsheets, and logistics tools
• Willingness to learn and handle technical equipment (servers, networking gear)
• Strong communication skills and ability to work cross-functionally
• Reliable, proactive, and solutions-oriented mindset

Bonus points for

• Fundamental understanding of networking (Layers 2–4)
• Experience handling or deploying network hardware
• Experience with DWDM/CWDM systems
• Experience managing cross-connects in data centers
• Experience with global logistics operations at scale
• Experience supporting trade shows or field operations

#LI-RH1

The Role

Telnyx operates a global private network spanning datacenters and colocation facilities across dozens of markets. The Vendor Relations team manages the infrastructure vendor relationships that make this possible.

We're looking for a Vendor Relations Associate to start in a support-focused role — learning the operational backbone of vendor management — and grow into directly managing vendor relationships and commercial discussions.

Responsibilities

• Track & Maintain Vendor Records: Keep contracts, renewals, pricing, SLAs, and contact databases accurate and current across Google Workspace, Jira, and internal tools.
• Coordinate Vendor Onboarding: Manage workflows from NDA through contract execution, tracking deliverables and milestones across active engagements.
• Support RFQ Processes: Prepare and distribute RFQs to prospective datacenter, colocation, and connectivity vendors; collect and organize responses.
• Research & Analysis: Research new vendors and market options for infrastructure expansion. Assist with pricing analysis and vendor comparison.
• Cross-Functional Coordination: Work with network engineering, legal, and finance on vendor-related tasks — escalate items that need attention.
• Grow Into Vendor Management: Participate in vendor calls (initially supporting/note-taking), build toward owning vendor relationships directly.

What We're Looking For

• Bachelor's degree in Business, Supply Chain, Economics, Information Systems, Engineering, or related field (recent graduate)
• Strong organizational skills — you keep spreadsheets clean and follow-ups on time
• Clear written communication — you'll draft vendor emails and internal updates daily
• Proficiency with Google Workspace; comfortable with tracking spreadsheets, pricing tables, and spotting data inconsistencies
• Comfortable leveraging AI tools to improve productivity
• Intellectual curiosity about how datacenters, networks, and cloud infrastructure work, technical background a plus
• Self-starter — can take a task, figure out what "done" looks like, and get there

Bonus

• Internship or coursework in procurement, supply chain, or vendor management
• Familiarity with basic infrastructure concepts (colocation, IP transit, datacenter power/cooling)
• Experience with project management or CRM tools (Jira, Salesforce, Notion)
• Exposure to contract language (MSAs, SOWs, SLAs)

#LI-RH1

The Role 

Telnyx runs a global edge network purpose-built for real-time communications and AI. We're hiring a Product Marketing Manager to own the narrative for our Edge Compute and Platform products, including serverless workers, hosted agent infrastructure, and developer experience.

We're expanding our global footprint and APAC is strategically important to our growth. You'll be joining a growing team in our Sydney office.

What you'll do:

• Own positioning and messaging for Edge & Platform products globally
• Build a deep understanding of developers and platform teams deploying at the edge
• Develop GTM strategy and competitive intelligence — how does Telnyx edge differentiate and win?
• Iterate on strategic briefs based on sales feedback, competitor shifts, new features, and customer wins
• Deliver webinars, demos, and explainer content that drives developer adoption

What we're looking for:

• 2-4 years in product marketing, ideally with developer platforms, edge compute, or cloud infrastructure
• Strategic mindset — you think in terms of market positioning, not just feature lists
• Experience with design tools (Canva, Adobe, Veo3) for fast iteration on marketing content
• Comfortable presenting — webinars, demos, sales enablement, analyst interactions
• Ability to translate complex technical concepts for different audiences

Nice to have:

• Experience collaborating with senior Sales and leadership on enterprise go-to-market

What makes this team different: We're an AI-first marketing team. We've automated the repetitive work so you can focus on what matters: understanding audiences, shaping strategy, and building relationships with senior stakeholders across the company.

#LI-RH1

Telnyx is growing fast. We're not just adding headcount — we're physically expanding into new territories, building out facilities in remote locations across the US and beyond. Right now, we're acquiring sites in Washington State, and we need someone who can hit the ground running.

This role is for someone who wants to build things — not sit in meetings about building things.

Why This Role Is Different

Most construction management roles have you buried in an office, managing contractors over email. This one puts you on-site, on the road, solving real problems in real time.

You'll have:

• Ownership — These are your projects. You're not a cog; you're the person we trust to make it happen.
• Variety — One week you're in a remote WA site, the next you're managing a tradeshow build in Europe.
• Impact — You're building the physical backbone of a company that's changing how businesses communicate globally.
• Autonomy — No micromanagement. We tell you what needs to get done; you figure out how.

About the Role

This is a highly travel-intensive, hands-on position:

• Extended on-site assignments (2–3 weeks at a time)
• Frequent travel across the US and EU
• Some sites are genuinely remote — hours from the nearest city
• Travel is project-driven, not routine
This isn't a desk job. It's not for everyone. But if you've ever felt stuck managing projects from behind a screen and wished you could just be there making decisions — this is your chance.

What You'll Do

• Lead construction and facility expansion projects from first shovel to final walkthrough
• Own exhibition and tradeshow builds — logistics, execution, everything
• Manage budgets, schedules, and financial forecasting
• Run procurement for construction, technology, and equipment
• Negotiate with vendors, contractors, and partners
• Handle permits, licenses, and local regulations
• Keep sites safe and compliant
• Spot risks before they become problems

Who You Are

• You've done this before — construction, facilities, large-scale builds
• You're sharp with budgets and can forecast without hand-holding
• You communicate clearly with everyone from contractors to execs
• You're comfortable making calls on-site without waiting for approval
• You're mobile — ready to travel at short notice and stay as long as needed
• You have a valid driver's licence and don't mind rural roads
• You can legally work and travel in the US

Bonus Points

• Experience with Procore or similar PM tools
• Background in exhibitions, tradeshows, or temporary builds
• Mandarin Chinese
• A track record of earning trust with vendors and teams

Why Telnyx?

We're a global communications platform trusted by thousands of businesses. We own our infrastructure — network, data centers, the lot — which means we're always building. You won't run out of projects. You won't get bored. And you'll be part of a team that actually ships.

If you want a role where you're out there making things happen, not watching from the sidelines — let's talk.





#LI-KG1
#LI-WASHINGTON
#LI-USA

The role

Reporting to the Regional Director of Sales, you will be responsible for driving Telnyx’s expansion in Europe. This is an exciting opportunity to join a rapidly growing team and play a key role in strengthening our position in the region. Supported by our marketing and BDR teams, you will focus on identifying new high value customers for Telnyx and building long term, strategic business relationships that will lead to increased revenue growth and client satisfaction.

This role would suit an experienced sales professional, capable of operating in a fast paced startup environment. The ability to operate independently and work effectively in a remote environment is crucial.. 

Responsibilities

• Work with the Regional Director of Sales to develop a sales strategy across the European region as you will own the region and have responsibility for delivering the revenue targets.
• Develop a strong pipeline of deals with a combination of outbound sales prospecting and inbound leads.
• Establish a trusted/strategic advisor relationship with each key customer and drive the continued value of Telnyx’s products and services.
• Arranging and conducting Telnyx portal demos for prospects with the support of our Sales Engineering team.
• Work with customers to establish critical goals and other key performance indicators and aid the customer in achieving those business goals.
• Collaborating with marketing, product management and sales peers to optimize client value and Telnyx success.
• Provide accurate reporting and forecasting based on results at each stage.

What we are looking for

• Adaptive and introspective; willing to learn, teach, lead and follow.
• 3+ years of selling experience in enterprise consumption-based software platforms.
• SaaS, or telecommunications industry experience.
• Proven track record of consistently exceeding quota.
• Hunter mentality and experience working on outbound strategies (via telephone, email, social selling, etc).
• Impeccable written and verbal communication skills. You are a strong listener and communicator.
• Ability to identify and sell to C-Level targets, as well as across Product Development and IT contacts
• Professional fluency in French

Bonus points for

• Telco, CPaaS, UCaaS, CCaaS or SaaS new business sales experience
• Established relationships with customers that trust and respect your advice
• Proven consultative sales solution skills, including the ability to articulate a clear, concise, return on investment value statement
• Experience with established sales methodologies such as Challenger, SPIN, MEDDPICC, etc

#LI-RH1

The role

Reporting to the Regional Director of Sales, you will be responsible for driving Telnyx’s expansion in Europe. This is an exciting opportunity to join a rapidly growing team and play a key role in strengthening our position in the region. Supported by our marketing and BDR teams, you will focus on identifying new high value customers for Telnyx and building long term, strategic business relationships that will lead to increased revenue growth and client satisfaction.

This role would suit an experienced sales professional, capable of operating in a fast paced startup environment. The ability to operate independently and work effectively in a remote environment is crucial.. 

Responsibilities

• Work with the Regional Director of Sales to develop a sales strategy across the European region as you will own the region and have responsibility for delivering the revenue targets.
• Develop a strong pipeline of deals with a combination of outbound sales prospecting and inbound leads.
• Establish a trusted/strategic advisor relationship with each key customer and drive the continued value of Telnyx’s products and services.
• Arranging and conducting Telnyx portal demos for prospects with the support of our Sales Engineering team.
• Work with customers to establish critical goals and other key performance indicators and aid the customer in achieving those business goals.
• Collaborating with marketing, product management and sales peers to optimize client value and Telnyx success.
• Provide accurate reporting and forecasting based on results at each stage.

What we are looking for

• Adaptive and introspective; willing to learn, teach, lead and follow.
• 3+ years of selling experience in enterprise consumption-based software platforms.
• SaaS, or telecommunications industry experience.
• Proven track record of consistently exceeding quota.
• Hunter mentality and experience working on outbound strategies (via telephone, email, social selling, etc).
• Impeccable written and verbal communication skills. You are a strong listener and communicator.
• Ability to identify and sell to C-Level targets, as well as across Product Development and IT contacts

Bonus points for

• Telco, CPaaS, UCaaS, CCaaS or SaaS new business sales experience
• Established relationships with customers that trust and respect your advice
• Proven consultative sales solution skills, including the ability to articulate a clear, concise, return on investment value statement
• Experience with established sales methodologies such as Challenger, SPIN, MEDDPICC, etc
• Professional fluency in German or French

#LI-RH1

The Role

Due to growth, we’re hiring a Business Development Representative in our Sydney office and drive new business across Australia and the broader APAC region. This role is foundational to our regional growth strategy and offers a unique opportunity to make a meaningful impact as one of the first sales hires on the ground.

You’ll focus on prospecting and building relationships across a wide array of industries, helping to bring Telnyx’s voice, messaging, wireless, and networking products to new markets. If you're eager to learn, hungry to sell, and energized by the opportunity to shape a new market, this role is for you.

Responsibilities 

• Prospect Like a Pro: Source and qualify new sales opportunities via outbound calls, emails, and social outreach across APAC.

• Be the First Touch: Initiate contact with potential customers and build strong early-stage relationships that lead to meetings and pipeline.

• Pitch With Purpose: Understand customer needs and clearly articulate how Telnyx solves real problems with cutting-edge technology.

• Partner With AEs: Schedule qualified meetings with Account Executives and collaborate on strategy to accelerate the sales cycle.

• Stay Organized: Log activity and insights into our CRM (Salesforce) to maintain pipeline visibility and drive conversion.

• Grow Your Knowledge: Learn about our product suite and the competitive landscape so you can speak with confidence and authority.

• Shape Our Strategy: Contribute to the refinement of messaging, outreach tactics, and market positioning as we grow in the APAC region.

What We’re Looking For

• 1–2 years of experience in outbound sales, lead generation, or business development (SaaS or telecom experience a big plus).

• Exceptional communication skills, both written and verbal.

• Confidence and presence on the phone—you're persuasive, curious, and comfortable navigating conversations at all levels of seniority.

• Startup mindset—you're resourceful, adaptable, and energized by change.

• Organized and detail-oriented, with experience managing a pipeline and working within a CRM like Salesforce.

• Tech-savvy and eager to learn, especially when it comes to APIs, connectivity, and modern comms infrastructure.

• Fluency in English required; other APAC languages are a plus.

Why You’ll Love Working at Telnyx

• Be a Trailblazer: Help build Telnyx’s footprint in the APAC market and make your mark in our first Australian office.

• Career Acceleration: Opportunity to grow into senior sales, account management, or leadership roles as our regional presence expands.

• Collaborative Culture: Work alongside passionate, global teammates who are serious about helping you succeed.

• Competitive Compensation: Base salary + uncapped commission + equity opportunities.

• Benefits Package: Comprehensive health coverage, paid time off, wellness programs, and more.

#LI-RH1