Principal Flight Software Engineer

Job summary

Here at The***, we are developing, producing, and operating Nyx, a modular and reusable space orbital vehicle that can eventually be refuelled in orbit and that can carry cargo - and potentially humans in the longer run. We are looking for an experienced and hands-on Principal Flight Software Engineer (Team Lead) to lead the development of the flight software stack for Nyx.

Qualifications

• We are looking for an experienced and hands-on Principal Flight Software Engineer (Team Lead) to lead the development of the flight software stack for Nyx.
• resolve interface challenges, and validate end-to-end behavior.
• Participate in and lead code reviews, software audits, flight software simulations, and mission rehearsals.
• What we would love to see from you
• Strong proficiency in modern C++ (C++17 or newer) and Python.
• Experience with real-time systems, embedded development, or spacecraft software.
• Demonstrated ability to take ownership of complex technical problems and drive them to resolution.
• Familiarity with software testing methodologies and simulation

Responsibilities

• In this critical role, you will guide a team of talented engineers in building and validating the software systems that control and operate the spacecraft—from launch to docking, re-entry, and recovery.
• You will combine deep technical expertise with strong leadership to deliver high-reliability software under tight mission timelines.
• Lead and mentor a high-performing team of flight software engineers in the design, implementation, testing, and integration of spacecraft software.
• Own the technical roadmap and execution for flight software, including architecture, modularity, and interfaces across avionics and vehicle subsystems.
• Set high standards for code quality, test coverage, simulation fidelity, and system robustness.
• Drive development in modern C++ (C++17 or newer) and Python, enabling safe and efficient spacecraft operations in real-time environments.
• Oversee the development of test infrastructure, including unit, integration, and hardware-in-the-loop (HIL) testing, to ensure flight readiness.
• Collaborate closely with teams across systems engineering, GNC, propulsion, avionics, and mission operations to define

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Degrees

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Relocation