Lead Satellite Systems Test Architect

iO Associates is seeking a senior systems engineer for satellite operations in Vieille-Toulouse, Occitanie. You will design and execute comprehensive system test campaigns, ensure qualification of complex satellite architectures, and lead cross-functional teams across ground stations, mission control, and spacecraft interfaces.

The role requires hands-on test planning, strong knowledge of PUS, and proven experience in procedures, control & command, and operational standards in aerospace.