The Staff Spacecraft Systems Engineer – Electronics provides technical leadership in the development, integration, verification, and lifecycle management of complex aerospace systems. This role is responsible for translating customer requirements, mission objectives, and operational concepts into system architectures, technical requirements, and engineering solutions that enable successful mission execution. Working with a high degree of independence, the Staff Systems Engineer leads multidisciplinary engineering efforts across the system lifecycle, from concept development through design, integration, verification, production, launch, and operational support. This role collaborates closely with software, electrical, mechanical, manufacturing, integration and test, mission operations, and program management teams to ensure systems meet technical, performance, schedule, and customer requirements while supporting sound engineering practices and technical decision-making.