This mid-level Systems Engineer role supports the National and Allied Systems of Geospatial-intelligence within the St. Louis, Missouri area. The position requires a multi-disciplinary approach to manage requirements engineering, solutions development, and system integration across federal agencies. Key responsibilities include analyzing user needs to design scalable solutions, performing trade studies and engineering assessments, and overseeing the integration of cloud and hybrid infrastructure environments. The role appeals to professionals seeking to work on complex, large-scale systems with a focus on reliability and resiliency. Candidates will engage in strategic technical planning and collaborate closely with government stakeholders to translate mission needs into actionable capabilities. A TS/SCI security clearance is mandatory for this position.