GNC Senior Performance Engineer - Dallas, TX or Orlando, FL
Lockheed Martin • Grand Prairie, TX • Posted June 10, 2026
About the Role
**Description:** Lockheed Martin is a global security and aerospace company that employs approximately 114,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services. Lockheed Martin Missiles and Fire Control (MFC) is one of four Lockheed Martin business areas.
We are experiencing growth and looking for a Sr GNC Engineer to join our team in Orlando, FL OR Dallas, TX.
**What You Will Be Doing**
Representative areas of responsibility include performance analysis, generation of error budgets, hardware in the loop analysis, simulation modeling, fire control algorithm development, engage-ability analysis, development and refinement of guidance laws and autopilot algorithms, flight test support, seeker algorithm and truth modeling, and conducting trade studies.
The Sr GNC Engineer will support the integration, test, verification and validation of missile alg...
We are experiencing growth and looking for a Sr GNC Engineer to join our team in Orlando, FL OR Dallas, TX.
**What You Will Be Doing**
Representative areas of responsibility include performance analysis, generation of error budgets, hardware in the loop analysis, simulation modeling, fire control algorithm development, engage-ability analysis, development and refinement of guidance laws and autopilot algorithms, flight test support, seeker algorithm and truth modeling, and conducting trade studies.
The Sr GNC Engineer will support the integration, test, verification and validation of missile alg...