Lockheed Martin Rotary & Mission Systems is seeking a Early Career Systems Engineer. You will participate in design, development, integration, and testing of new capabilities for several Department of Defense (DoD) products and technologies. You will use and contribute to models of real-world weapons, radars, Command & Control systems. You will independently identify and address system and software defects, demonstrate an ability to practice sound systems and software engineering discipline, and decompose complex problems to formulate solutions. In this role you will use mathematical models and simulation products to perform mission analysis, ConOps development, gap analysis, sensitivity and trade studies, system requirements validation, and performance prediction in Ballistic Missile Defense and Anti-Air Warfare mission areas.