Responsible for the analysis, definition, derivation, and management of system and subsystem requirements, ensuring completeness, consistency, and verifiability while considering cost and verification impacts Coordinate system architectures and technical interfaces, and assess design concepts with respect to requirements, risks, costs and schedules Lead and support development and design activities, including technical analyses to demonstrate compliance with specified system requirements Support and contribute to system design reviews, verification planning, and the preparation and management of system-level technical budgets Prepare test specifications and support the definition, execution, and evaluation of verification and testing activities to demonstrate requirement compliance Contribute to the preparation and execution of Launch and Early Orbit Phase and In-Orbit Test activities