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Principal Software Engineer, Collaborative Web Platform
Hands-on technical leader on a zero-to-one team building Pantheon's next-generation real-time, collaborative web content platform. Day to day: full-stack work across backend APIs and sync services plus visual editing frontends, while owning architecture, build-vs-buy decisions, engineering standards, and mentoring a small team.
Principal Software Engineer
Lead/Principal Software Engineer owning the backend technology vision for JSTOR's Books and Royalty Payments platform at ITHAKA — hands-on architecture of distributed Java/Spring Boot services, MySQL, and Redis, plus multi-year technical strategy, mentoring, and reliable ordering/fulfillment systems. Remote within the continental US.
Principal Software Engineer, CDN (Starlink)
Designs and scales a global Content Delivery Network (CDN) for Starlink, building distributed systems to optimize internet delivery for millions of users using C, C++, or Rust.
Principal Software Engineer, Continuous Integration (Starship)
Principal Software Engineer at SpaceX builds and scales the continuous integration systems that enable hundreds of engineers to deliver reliable software for Starship vehicles and launch pads, using build systems like Bazel and languages such as Python, C++, Rust, or Go.
Principal Software Engineer, Continuous Integration (Starship)
Principal Software Engineer at SpaceX builds and scales the CI/CD systems that enable Starship software teams to integrate and deploy reliable code to vehicles and launch pads continuously.
Principal Software Engineer (Platform Team)
Principal Software Engineer on SpaceX's AI Platform Team, designing secure, scalable gateways and proxy systems to enable AI-driven workflows across the company using Docker, Kubernetes, and multi-cloud integrations.
Principal Software Engineer (Platform Team)
Principal Software Engineer on SpaceX’s AI platform team, designing secure gateways and proxy systems to scale AI tools for engineers and operators across the company.
Principal Wi-Fi Software Engineer (Starlink)
Principal Wi-Fi Software Engineer at SpaceX to lead the development and optimization of Starlink's global Wi-Fi software, ensuring high performance for millions of users worldwide.
Principal RF Software Engineer (Starshield)
Principal RF Software Engineer designs and automates test systems for satellite communications and sensing payloads, using Python/C++ and lab RF equipment to validate custom RF hardware for national security missions.
Principal Security Software Engineer (Starlink)
Principal-level security software engineer on SpaceX's Starlink team in Palo Alto, designing and building security infrastructure — cryptographic services, secure boot, and OS/network security features — for Starlink's routers, dishes, gateways, satellites, and factory systems, using languages like Python, C++, and Golang.
Principal Security Software Engineer (Starlink)
Principal-level security software engineer on SpaceX's Starlink team in Austin, TX: designs and builds security infrastructure — cryptographic and other security-critical services — and develops security features for Starlink's router, dish, gateways, and satellites. Day-to-day spans software engineering, applied cryptography, network/OS security, secure boot, and incident response.
Principal Software Engineer, Power Optimization (Starlink)
Principal software engineer on Starlink's Power Optimization team writing safety-critical, high-performance C/C++ (or Rust) software that makes billions of daily operational decisions for 10k+ satellites. The role involves building first-principles physics models of satellite power/thermal behavior and developing constellation optimization and simulation algorithms, owning the full code lifecycle.
Senior Principal Mechanical Systems Engineer
Senior technical leadership role at Simmonds Precision (TransDigm) in Vergennes, VT, shaping electromechanical control actuation systems for military and commercial aircraft. The engineer leads multi-disciplinary teams, owns cost/schedule/technical performance, influences product strategy and roadmaps, and works with actuation hardware such as ball screws, gear trains, bearings, and BLDC/brushed D
Principal Software Engineer
Principal engineer owning the Azure Cosmos DB data tier behind Microsoft's AI plugin registry (Agent Tools and Lifecycle team, Copilot/CAP org): eliminating RU throttling via query, partition-key, and index tuning, moving data to Blob Storage, adding caching and rate limits, owning telemetry, and 24/7 on-call DRI. Core stack: Cosmos DB, C#/.NET, Azure services.