The Tracking Architecture Performance Department (TAPD) performs concept development, systems engineering, architecture analysis, algorithm development and evaluation support for national security space customers emphasizing Radar, Electro-Optical (EO) and Infrared (IR) sensors, missile warning/missile tracking (MW/MT) missions, Electronic Warfare (EW), space domain awareness (SDA), and space protection and security. The selected candidate will provide analytical support, algorithm development, systems engineering and architecting, and modeling and simulation analysis for space surveillance systems, space protection and space threat susceptibility, vulnerability analysis and resiliency assessment.