Les missions du poste About the Company Established in 2017, Infinite Orbits is a NewSpace company, based in Toulouse, pushing the boundaries of in-orbit services with cutting-edge spacecraft driven by its own Rendez-Vous solution, an advanced Autonomous Vision-Based Navigation Solution. IO has two generations of missions "Orbit Guard" provides Inspection and Space Situational Awareness services in GEO. Our first, OG-1 was launched on 1 May 2023, the second is launching in 2025 and the third third launching in 2026. "Endurance" is a docking service capable of extending the life of GEO telecom satellites, by taking over AOCS takeover for 5 years. As an Electronics and Data System Engineer for Infinite Orbits' GEO satellite missions, you will define, design, and validate the spacecraft's onboard data handling architecture. You'll specify functional and performance requirements for the Data Handling (DHS) subsystem, interface with onboard software and avionics teams, and ensure full integration and verification of DHS functions throughout Assembly, Integration, and Testing phases. Job Description - Define onboard DHS architecture, including central OBC, mass memory, TM/TC interfaces, and data buses (RS-422, Ethernet, CAN). - Specify redundancy logic and autonomous switching mechanisms; maintain functional ICDs with onboard and external systems.Develop FDIR strategies and implement software monitoring capabilities for DHS. - Coordinate with AIT teams to define and review DHS functional test procedures, TM/TC validation campaigns using EGSE/CCS, and interface verification (electrical, software, protocol). - Support development and automation of test scripts for PUS service verification; lead DHS-related test readiness reviews and resolve anomalies during integration. - Review supplier deliverables, test reports, and integration plans for DHS equipment. - Validate end-to-end TM/TC data flows in simulations, hardware-in-the-loop setups, and the final spacecraft configurati
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