Senior GNC Engineer Verified today

Spire Global · Glasgow, United Kingdom · Space Systems · first seen 2026-07-16

What You'll Do

  • Technical ownership of current and future spacecraft attitude and orbit control software and hardware.
  • Design, model, analyze, integrate and operate attitude determination/estimation systems for small spacecraft.
  • Develop and utilize spacecraft dynamics and control simulations, including hardware-in-the-loop.
  • Design, evaluate, select, qualify and implement flight sensors, including magnetometers, sun sensors, inertial measurement devices, infrared sensors, and/or star trackers.
  • Design, evaluate, select, qualify and implement flight actuators, including magnetic torque elements, reaction wheels, and propulsion systems.
  • Be hands-on in laboratory and manufacturing environments during testing, integration, and qualification of flight systems.
  • Provide support and analysis for on-orbit operations of spacecraft attitude determination and control systems.
  • Work with external contractors, manufacturers, and internal manufacturing staff to improve reliability, yield, performance, and cost of flight systems.

Key Skills

  • Extensive experience with spacecraft attitude dynamics and control algorithms, with emphasis on practical application.
  • Experience designing and/or implementing Kalman filters for attitude estimation.
  • Experience with flight sensors for spacecraft attitude determination/estimation.
  • Software development using C/Python.
  • Familiarity with the Linux development environment.
  • Experience working with external engineering contractors.

Preferred Skills

  • Experience writing flight software.
  • C or C++ development for embedded systems.
  • Spacecraft design.
  • Spacecraft assembly, integration, and testing.
  • Spacecraft operations and maintenance.
  • Identifying and resolving system anomalies.
  • Creating and maintaining integration and test campaigns for attitude determination and control systems.

Work Arrangement

Hybrid work model with a minimum of three days per week in the office in Glasgow.

Export Control

Access to US export-controlled software and/or technology may be required for this role. Spire will arrange the necessary licenses; candidates do not need these before applying.