Mission Systems Engineer (Principal/Sr Principal) - Signatures Limitations and Constraints Management Lead

Coordinate with Payload Assembly Integration and Test, Space Vehicle AI&T, and Ops teams for development and maintenance of Signatures, Limitations, and Constraints (SLCs) throughout program life cycles from initial design through on-orbit operations. Support the MSEIT System I&T team in planning and execution of space-to-ground testing activities, including ground test cases, vehicle simulations, and end-to-end testing from sell-off through launch. Coordinate Test Case development and execution with the MSEIT MGS Team and Speargun O&M team, managing vehicle sim planning, set-up, and execution for Protoflight. Coordinate with Mission Partners to execute testing and maintain vehicle sim, while collaborating with other segments for baseline availability, root cause determination, and discrepancy report resolution. This role leads SLC Management across Space RADAR programs within Northrop Grumman Space Systems' Eastern Region Systems Engineering, Integration and Test division.