This full-time Programmatic Spacecraft Systems Engineer role is based on-site in Chantilly, Virginia, supporting critical national defense satellite programs. The position involves defining requirements from design through launch, evaluating contractor performance at milestone reviews, and serving as the primary technical liaison between the government and industry teams. Key responsibilities include leading system trades, developing technical briefings, and ensuring compliance with complex mission requirements. The role appeals to candidates seeking to work at the forefront of space innovation within a fast-paced acquisition environment that offers direct access to senior decision-makers. Success requires navigating ambiguity and delivering high-impact solutions with minimal supervision. The position includes approximately 10% travel and requires an active TS/SCI clearance with polygraph.