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5 mechanical design engineer sr jobs found in Grand Prairie

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Grand Prairie mechanical design engineer sr
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Lockheed Martin
May 15, 2026
Mechanical Design Engineer Sr
Lockheed Martin Grand Prairie, TX
Description: You will be the Mechanical Design Engineer Sr for an Integrated Air and Missile Defense development team. Our team is responsible for designing and producing key components of the missile system, including the missile interceptor and launchers. What You Will Be Doing As the Mechanical Engineering Designer Sr, you will be responsible for supporting the Integrated Product Team in creating detailed designs, layouts, and drawings for various components and subassemblies. You will play a key role in developing and generating CREO layouts, detailed drawings, and design documentation, ensuring seamless collaboration with cross-functional teams. Your responsibilities will include: •Developing and generating CREO layouts and detailed model-based designs (MBD) for ICDs, components, sub-assemblies, assemblies, and integration test articles •Building BOMs, creating parts, assemblies, and design documentation within Windchill PLM •Coordinating with the IPT team,...
Lockheed Martin
May 28, 2026
Mechanical Design Engineer Sr
Lockheed Martin Grand Prairie, TX
Description: Precision Fires Mechanical Engineering & Product Design support of Precision Strike Missile (PrSM) production and/or associated development programs. The position may require oversight of a small engineering team which will work closely with Manufacturing, Quality and Procurement to resolve hardware issues in a fast-paced production environment. Tasks include 3D model design, drawing release, supplier support, shop liaison, and a transition to Material Review Board work. A related Bachelor of Science degree and a minimum of 5 years of professional experience are required. Candidates are preferred to be proficient with 3D CAD design (CREO preferred) and MS Office software tools. Experience in production support, and manufacturing liaison are preferred but not required. Some air travel to suppliers may be required. This position will support the PrSM program. What you will be doing: The Mechanical Engineer will interface with both internal and external...
Lockheed Martin
Jun 02, 2026
GNC Senior Performance Engineer - Dallas, TX or Orlando, FL
Lockheed Martin Grand Prairie, TX
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...
Lockheed Martin
Jun 02, 2026
Mechanical Design Engineer Senior
Lockheed Martin Grand Prairie, TX
Description: You will be the Mechanical Design Engineer for the SR GMLRS Missile & Pod team. Our group delivers high performance missile systems by maintaining and updating technical data packages, driving design releases, and solving production challenges for the Guided Multiple Launch Rocket System (GMLRS) and the Long Range Rocket Propelled Projectile (LCRRPR). What You Will Be Doing As the Mechanical Design Engineer you will be responsible for producing and revising GD&T based drawings, performing stack tolerance analyses, and delivering complete technical data packages for SR GMLRS. You’ll work side by side with senior design leads while quickly earning independence, collaborating across Stress Analysis, Materials & Processes, Test, Production, and senior Mechanical Engineering functions. Your responsibilities will include: • Generate, review, and release 2D/3D mechanical designs and GD&T specifications for missile and pod subsystems. • Conduct stack...
Lockheed Martin
Jun 02, 2026
Industrial Engineer Sr - Space Planning (Level 3)
Lockheed Martin Grand Prairie, TX
Description: You will be the Industrial Engineer Sr. For the Industrial Engineering team. Our team is responsible for optimizing manufacturing processes, improving efficiency, and reducing costs, with a strong emphasis on analytical skills to drive data‑driven decision making. What You Will Be Doing As the Industrial Engineer Sr., you will lead space‑planning initiatives across our manufacturing footprint and drive cross‑functional projects that improve productivity, elevate quality, and eliminate waste. You will be the go‑to champion for scaling production while optimizing factory layout and implementing lean principles. Your responsibilities will include, but are not limited to: Redesign shop‑floor layouts – Partner with the shop‑floor Industrial Engineering team to re‑configure cell layouts, optimize material flow, and position equipment for maximum utilization and throughput. Scale production capacity - Develop and implement layout strategies that...
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