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. What You Will Be Doing: As the Aeronautical / Propulsion Engineer you will be responsible for leading technical oversight of a key supplier, accelerating rapid development cycles, and ensuring our motors and engines meet performance, safety, and schedule goals.