Guidance Navagation and Control Engineer

We’re working with a venture-backed space company developing a fully reusable satellite platform, technology designed to revolutionise how satellites and payloads are launched by enabling controlled return and reuse.

The business is building a next-generation spacecraft platform from the ground up and has assembled a high-calibre leadership team from SpaceX, Ursa Major, and Muon. With strong early funding and rapid growth plans, they are now looking to add a Senior GNC Engineer to support upcoming missions.

This is a senior, hands-on role with full ownership of flight-critical GNC software, working across simulation, flight, and operations in a highly collaborative environment.

• Design, implement, and validate GNC software for a reusable spacecraft platform
• High-fidelity 6-DoF modelling and simulation across mission phases
• Monte Carlo analysis and end-to-end mission validation
• Development of flight dynamics, orbit determination, and mission planning tools
• Analysis of ground test data and flight telemetry to improve system performance
• Supporting spacecraft operations and mission execution

• 5+ years of experience in GNC system development within aerospace applications
• Experience working on systems that have reached flight stage
• Experience with simulation, modelling, and numerical analysis tools (Python, MATLAB, or similar)
• Comfortable working across design, test, and operational phases

• Experience with spacecraft or hypersonic vehicle systems
• Exposure to flight software frameworks (e.g. MAX)
• Experience with Rust or embedded systems

Onsite, 5 days per week in Central Denver

• Competitive base salary + equity + full benefits

If you’re a senior GNC engineer who wants real ownership, direct mission impact, and the opportunity to work on a truly novel spacecraft platform, this is a strong opportunity.

Apply now or reach out to Ciara Holmes at EVONA.