Senior Software Engineer, Agentic Platform

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and control center. As the world enters an era of strategic competition, Anduril is committed to bringing cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not years. ABOUT THE TEAM: The Developer Platform team builds the tools and infrastructure that power software development at Anduril. We own the company's primary developer CLI (2,300+ engineers, 93k+ invocations), CI/CD pipelines serving 3,500+ engineers across 23 product lines in the US, Australia, and UK, deployment and release management systems, and Anduril's LLM adoption platform. We are standing up a new agentic development initiative to build the next generation of AI-powered developer infrastructure. The team is growing fast and this is a ground-floor opportunity to define what agentic software development looks like at a company building mission-critical defense systems. WHAT YOU'LL DO: Build multi-agent orchestration infrastructure that moves AI coding agents from individual developer machines to servers executing work autonomously across repositories at company scale Design and implement an agent-optimized, real-time knowledge base that gives AI agents deep context on codebases, architecture, and operational patterns Build a skills and plugin platform that lets any team encode their domain knowledge into reusable AI capabilities Improve CI/CD reliability and developer experience across 23 product lines Create release tooling that simplifies shipping software to production environments and robotic platforms Operate and evolve Anduril's LLM adoption platform: model rollouts, capacity management, cost attribution, and developer onboarding REQUIRED QUALIFICATIONS: Strong software engineering fundamentals in one or more of: Go, Python, TypeScript An entrepreneur, builder, PM, and designer rolled into one. We need people with outstanding software taste who can identify the right problem, design the solution, build it, and ship it in days, not quarters. A passion for developer tooling. You notice friction in your own workflow and cannot help but fix it. You spend 4 hours sharpening the axe and 30 minutes chopping wood. Demonstrated ability to quickly learn and adapt to unfamiliar technologies across multiple domains Must be a U.S. Person due to required access to U.S. export controlled information or facilities PREFERRED QUALIFICATIONS: Experience building developer tools, CLIs, CI/CD systems, or platform infrastructure Experience with Kubernetes, Nix, or cloud infrastructure (AWS/Azure) Genuine interest in LLMs and agentic systems as applied to developer productivity. If you are already building with AI coding agents in your daily workflow, you will feel right at home. Prior work on LLM integrations, prompt engineering, or agent frameworks US Salary Range $191,000 — $253,000 USD The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are included in the majority of full time offers; and are considered part of Anduril's total compensation package. Additionally, Anduril offers top-tier benefits for full-time employees, including:   Healthcare Benefits  US Roles:  Comprehensive medical, dental, and vision plans at little to no cost to you.   UK & AUS Roles:  We cover full cost of medical insurance premiums for you and your dependents.   IE Roles: We offer an annual contribution toward your private health insurance for you and your dependents.   Additional Benefits   Income Protection : Anduril covers life and disability insurance for all employees.   Generous time off : Highly competitive PTO plans with a holiday hiatus in December. Caregiver & Wellness Leave is available to care for family members, bond with a new baby, or address your own medical needs.   Family Planning & Parenting Support: Coverage for fertility treatments (e.g., IVF, preservation), adoption, and gestational carriers, along with resources to support you and your partner from planning to parenting.   Mental Health Resources:  Access free mental health resources 24/7, including therapy and life coaching. Additional work-life services, such as legal and financial support, are also available.   Professional Dev