Principal PNT Engineer, Space Constellation Timing

Blue Origin in Seattle seeks a Principal Engineer for Position, Navigation, and Timing (PNT) to define timing and synchronization architecture for the TeraWave constellation and lead resilient PNT methods. You will write estimation algorithms, build simulation frameworks, run trade studies, and shape the small focused team that will follow.

Collaborate with payload, flight software, ground systems, and network teams to ensure interfaces meet timing requirements.