Requirements Engineering and Systems Engineering Specify, structure, and maintain software and system requirements for satellite control software Create and maintain interface, operational, and software requirements in accordance with ECSS standards Collaborate closely with avionics, systems, and software teams Contribute to architecture definitions covering data flows, on-board communication paths, protocols, and real-time mechanisms Software Development Develop embedded software for satellite on-board systems using C/C++ or Rust Implement robust communication stacks and on-board protocols Contribute to test, validation, and verification strategies for space software Integrate modern engineering practices, including CI/CD, static analysis, and automated testing Support reviews and the preparation of compliance evidence in accordance with ECSS standards