Rf System Engineer H/F

Description

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 RF System Engineer for Infinite Orbits' GEO satellite missions, you will define, design, and validate the spacecraft's RF architecture, ensuring compliance with mission requirements. You will collaborate with cross-functional teams to deliver robust, high-performance communication systems and with third parties to drive equipment and ground station selection. You will ensure full integration and verification of RF functions throughout Assembly, Integration, and Testing phases. Job Description - Define and document the RF architecture for spacecraft communication, telemetry, tracking, and payload systems. - Develop RF link budgets, antenna patterns, and system-level performance models. - Realise the tradeoff between on-board and on-ground capacity. - Define the ground station requirements and participate in the selection. - Ensure compliance with ITU, FCC, and other regulatory standards. - Lead the design of RF subsystems, including transceivers, antennas, amplifiers, and filters. - Select and evaluate RF components and technologies for space environments. - Work with suppliers to deliver RF hardware on schedule and cost while meeting technical requirements. - Collaborate with mechanical and thermal teams to ensure RF performance in harsh conditions. - Oversee RF subsystem integration and testing, including environmenta