Simulation Engineer: Satellite Constellations & HIL/SIL

Helsing is seeking an experienced engineer to build and maintain simulation environments for large satellite constellations, enabling mission analysis with hardware-in-the-loop and software-in-the-loop testing. You will model physics, validate against flight data, and produce actionable design recommendations.

You should have hands-on experience delivering SIL/HIL systems, strong modelling judgement, and a track record in production-grade software within a large shared codebase.