Navigation Engineer, Precise PNT & Sensor Fusion

Harmattan AI in France is seeking a Navigation Engineer to design high-precision navigation and positioning solutions using tightly-coupled IMU/GNSS filtering, improving localisation accuracy and robustness to jamming. You will collaborate with the Navigation, Radar, software and EW teams to deliver robust PNT and ensure performance in field deployments.

This role requires strong mathematical background and experience with GNSS/INS filtering, system-level design reviews, and clear documentation.