GNC Performance Staff Engineer - Dallas, TX

Overview We are seeking a Guidance, Navigation, and Control (GNC) Engineer to join our team in Grand Prairie, TX. Responsibilities Analyze missile and fire control system performance against tactical and flight test targets for air and missile defense system programs using complex 6‑DOF simulation. Conduct general mathematical modeling for 6‑DOF missile simulations. Develop and maintain data reduction and presentation tools. Reduce simulation data and develop presentations used in internal and customer briefings. Support flight test and range safety analysis, verifying missile workflow through analysis of aerodynamic performance, mass, etc. Basic Qualifications Bachelor’s Degree in Electrical Engineering, Computer Engineering, Aerospace Engineering, Mechanical Engineering, or similar. Experience with missile 6‑DOF simulation design and analysis. Experience evaluating missile performance against total system requirements. Experience designing and evaluating missile guidance, navigation, or autopilot algorithms. Proficient in C++, MATLAB, and/or FORTRAN. Excellent written and verbal communication skills and ability to work in a collaborative environment. Willingness to work onsite in a classified lab environment. Active Secret Clearance with recent investigation of Continuous Vetting. Desired Skills Experience with FORTRAN, Ada, and/or Python. Hardware‑In‑The‑Loop (HWIL) simulation experience. Flight software integration and verification experience. Security Clearance This position requires a DoD Secret clearance and U.S. citizenship. Location & Schedule Grand Prairie, TX. Onsite full‑time with a 4/10 Flex schedule. Equal Opportunity Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics. #J-18808-Ljbffr Lockheed Martin