Job Title: GNC Engineer
Description
We are seeking a Senior Guidance, Navigation, and Control (GNC) Engineer to support the design, development, and operational performance of spacecraft attitude control systems within a constellation environment.
This individual will play a key role across the full lifecycle — from concept and modeling through production validation and on-orbit performance analysis. The role involves close collaboration with cross-functional engineering teams, including software, systems, and mission operations.
This is a hybrid role based in the greater Seattle area.
Key Responsibilities:

+ Lead analysis efforts related to spacecraft attitude control performance, including pointing accuracy, stability, and responsiveness

+ Develop and execute high-fidelity simulations (e.g., 6DOF) to validate system behavior and mission concepts

+ Define system-level requirements for control subsystems, including both hardware and software in...