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161 security clearance jobs found in Grand Prairie

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Lockheed Martin
Dec 19, 2025
DevSecOps Engineer Senior - Embedded, Grand Prairie, TX
Lockheed Martin Grand Prairie, TX, USA
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. MFC is a recognized designer, developer and manufacturer of precision engagement aerospace and defense systems for the U.S. and allied militaries. MFC develops, manufactures and supports advanced products for military customers that include the U.S. Army, Navy, Air Force, Marine Corps, NASA and dozens of foreign allies. MFC also offers a wide range of products and services for the global civil nuclear power industry and the military’s green power initiatives. As a Software Engineer at MFC, you will join one of the largest networks of software professionals, implementing cutting edge technologies on both...
Lockheed Martin
Dec 19, 2025
DevSecOps Engineer Senior - Embedded, Grand Prairie, TX
Lockheed Martin Grand Prairie, TX, USA
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. MFC is a recognized designer, developer and manufacturer of precision engagement aerospace and defense systems for the U.S. and allied militaries. MFC develops, manufactures and supports advanced products for military customers that include the U.S. Army, Navy, Air Force, Marine Corps, NASA and dozens of foreign allies. MFC also offers a wide range of products and services for the global civil nuclear power industry and the military’s green power initiatives. As a Software Engineer at MFC, you will join one of the largest networks of software professionals, implementing cutting edge technologies on both...
Lockheed Martin
Dec 19, 2025
Software Engineer Senior Staff - SW Architect, Embedded, Dallas, TX
Lockheed Martin Grand Prairie, TX, USA
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. MFC is a recognized designer, developer and manufacturer of precision engagement aerospace and defense systems for the U.S. and allied militaries. MFC develops, manufactures and supports advanced products for military customers that include the U.S. Army, Navy, Air Force, Marine Corps, NASA and dozens of foreign allies. MFC also offers a wide range of products and services for the global civil nuclear power industry and the military’s green power initiatives. As a Software Engineer at MFC, you will join one of the largest networks of software professionals, implementing cutting edge technologies on both...
Lockheed Martin
Dec 19, 2025
Release Train Engineer/Product Owner-Embedded Software, Dallas, TX
Lockheed Martin Grand Prairie, TX, USA
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. MFC is a recognized designer, developer and manufacturer of precision engagement aerospace and defense systems for the U.S. and allied militaries. MFC develops, manufactures and supports advanced products for military customers that include the U.S. Army, Navy, Air Force, Marine Corps, NASA and dozens of foreign allies. MFC also offers a wide range of products and services for the global civil nuclear power industry and the military’s green power initiatives. As a Software Engineer at MFC, you will join one of the largest networks of software professionals, implementing cutting edge technologies on both...
Lockheed Martin
Dec 19, 2025
Staff Software Engineer / Embedded HWIL / C++ / Dallas, TX
Lockheed Martin Grand Prairie, TX, USA
Description: You will be the Software Engineer Sr for the Lockheed Martin Missiles and Fire Control (MFC) team. Our team is responsible for designing, developing, and manufacturing precision engagement aerospace and defense systems for the U.S. and allied militaries. 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. As a Software Engineer Sr at MFC, you will join one of the largest networks of software professionals, implementing cutting edge technologies on both existing and new development platforms. You will be helping us solve the world’s most difficult challenges supporting such wide-ranging domain areas such as aircraft flight command and control, air traffic...
Lockheed Martin
Dec 19, 2025
Software Engineer Senior - Embedded, Grand Prairie, TX
Lockheed Martin Grand Prairie, TX, USA
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. MFC is a recognized designer, developer and manufacturer of precision engagement aerospace and defense systems for the U.S. and allied militaries. MFC develops, manufactures and supports advanced products for military customers that include the U.S. Army, Navy, Air Force, Marine Corps, NASA and dozens of foreign allies. MFC also offers a wide range of products and services for the global civil nuclear power industry and the military’s green power initiatives. As a Software Engineer at MFC, you will join one of the largest networks of software professionals, implementing cutting edge technologies on...
Lockheed Martin
Dec 19, 2025
Software Engineer Staff - Embedded, Grand Prairie, TX
Lockheed Martin Grand Prairie, TX, USA
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. MFC is a recognized designer, developer and manufacturer of precision engagement aerospace and defense systems for the U.S. and allied militaries. MFC develops, manufactures and supports advanced products for military customers that include the U.S. Army, Navy, Air Force, Marine Corps, NASA and dozens of foreign allies. MFC also offers a wide range of products and services for the global civil nuclear power industry and the military’s green power initiatives. As a Software Engineer at MFC, you will join one of the largest networks of software professionals, implementing cutting edge technologies on both...
Lockheed Martin
Dec 19, 2025
Embedded Software Engineering Manager, Grand Prairie/Dallas, TX
Lockheed Martin Grand Prairie, TX, USA
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. MFC is a recognized designer, developer and manufacturer of precision engagement aerospace and defense systems for the U.S. and allied militaries. MFC develops, manufactures and supports advanced products for military customers that include the U.S. Army, Navy, Air Force, Marine Corps, NASA and dozens of foreign allies. MFC also offers a wide range of products and services for the global civil nuclear power industry and the military’s green power initiatives. MFC is looking for an Engineering & Technology (E&T) Manager that will be responsible for the management and development of their team,...
Lockheed Martin
Dec 19, 2025
Embedded Software Engineering Associate Manager, Dallas, TX
Lockheed Martin Grand Prairie, TX, USA
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. MFC is a recognized designer, developer and manufacturer of precision engagement aerospace and defense systems for the U.S. and allied militaries. MFC develops, manufactures and supports advanced products for military customers that include the U.S. Army, Navy, Air Force, Marine Corps, NASA and dozens of foreign allies. MFC also offers a wide range of products and services for the global civil nuclear power industry and the military’s green power initiatives. MFC is looking for an Engineering & Technology (E&T) Manager that will be responsible for the management and development of their team,...
Lockheed Martin
Dec 19, 2025
Software Engineer Senior - Embedded, Grand Prairie, TX
Lockheed Martin Grand Prairie, TX, USA
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. MFC is a recognized designer, developer and manufacturer of precision engagement aerospace and defense systems for the U.S. and allied militaries. MFC develops, manufactures and supports advanced products for military customers that include the U.S. Army, Navy, Air Force, Marine Corps, NASA and dozens of foreign allies. MFC also offers a wide range of products and services for the global civil nuclear power industry and the military’s green power initiatives. As a Software Engineer at MFC, you will join one of the largest networks of software professionals, implementing cutting edge technologies on both...
Lockheed Martin
Dec 19, 2025
Electro-Mechanical Manufacturing Engineer
Lockheed Martin Grand Prairie, TX, USA
Description: You will be the Electro-Mechanical Manufacturing Engineer for the Guided Multiple Launch Rocket System Production Team. Our team is responsible for delivering high‑performance rocket system hardware through rigorous manufacturing processes. What You Will Be Doing As the Electro-Mechanical Manufacturing Engineer you will be responsible for driving production excellence across the GMLRS SR program. Your responsibilities will include, but are not limited to: Lead production line validations and engineering release reviews for new and revised designs. Coordinate make‑or‑buy decisions and manage tooling strategies to support hardware fabrication. Traveling at least 30 percent of the time to conduct supplier visits and collaborate with domestic and international partners to ensure supply‑chain integrity. Provide earned‑value management and proposal support for ongoing and future projects. Facilitate design‑for‑producibility reviews and...
Lockheed Martin
Dec 19, 2025
Manufacturing Engineer
Lockheed Martin Grand Prairie, TX, USA
Description: You will be the Manufacturing Engineer for the Precision Fires Manufacturing Engineering team. Our team is responsible for ensuring the successful production of complex systems. What You Will Be Doing As the Manufacturing Engineer, you will be responsible for leading production line validations, creation and maintenance of Manufacturing Bills of Material (MBOMs), and driving manufacturing excellence at our make sites and suppliers. Your responsibilities will include: Developing or maturing manufacturing readiness assessments and creating manufacturing plans Conducting make or buy analyses Presenting at design and manufacturing reviews Transitioning new or revised designs from development to production Identifying risks to production and implementing mitigation plans Why Join Us We are looking for a highly skilled and collaborative Manufacturing Engineer to join our team. As a key member of our Precision Fires...
Lockheed Martin
Dec 19, 2025
Mechanical Design Engineer Asc
Lockheed Martin Grand Prairie, TX, USA
Description: You will be the Mechanical Design Engineer for the Lockheed Martin Missiles and Fire Control (MFC) team. Our team is responsible for designing, developing, and manufacturing precision engagement aerospace and defense systems for the U.S. and allied militaries, as well as providing products and services for the global civil nuclear power industry and military's green power initiatives. What You Will Be Doing This position is for a Mechanical Engineer on PAC-3 Sustainment Operations with a background in mechanical and/or electro-mechanical systems and detail design. The preferred candidate will be assigned to the family of PAC-3 products (premier hit-to-kill interceptors). The candidate will be expected to screen and evaluate failures, defects, production issues, and/or questions from internal and external customers and leverage engineering teams as necessary to develop viable solutions, usually in time sensitive situations. Tasking will include the support and...
Lockheed Martin
Dec 19, 2025
Software Engineer / Embedded, Grand Prairie, TX
Lockheed Martin Grand Prairie, TX, USA
Description: You will be the Software Engineer for the Lockheed Martin Missiles and Fire Control (MFC) team. Our team is responsible for designing, developing, and manufacturing precision engagement aerospace and defense systems for the U.S. and allied militaries. 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. MFC is a recognized designer, developer and manufacturer of precision engagement aerospace and defense systems for the U.S. and allied militaries. MFC develops, manufactures and supports advanced products for military customers that include the U.S. Army, Navy, Air Force, Marine Corps, NASA and dozens of foreign allies. MFC also offers a wide range of...
Lockheed Martin
Dec 19, 2025
Software Engineer / Embedded, Grand Prairie, TX
Lockheed Martin Grand Prairie, TX, USA
Description: You will be the Software Engineer Sr for the Lockheed Martin Missiles and Fire Control (MFC) team. Our team is responsible for designing, developing, and manufacturing precision engagement aerospace and defense systems for the U.S. and allied militaries. 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. MFC is a recognized designer, developer and manufacturer of precision engagement aerospace and defense systems for the U.S. and allied militaries. MFC develops, manufactures and supports advanced products for military customers that include the U.S. Army, Navy, Air Force, Marine Corps, NASA and dozens of foreign allies. MFC also offers a wide range of...
Lockheed Martin
Dec 19, 2025
Software Engineer / Embedded HWIL / C++ / Dallas, TX
Lockheed Martin Grand Prairie, TX, USA
Description: You will be the Software Engineer Sr for the Lockheed Martin Missiles and Fire Control (MFC) team. Our team is responsible for designing, developing, and manufacturing precision engagement aerospace and defense systems for the U.S. and allied militaries. 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. As a Software Engineer Sr at MFC, you will join one of the largest networks of software professionals, implementing cutting edge technologies on both existing and new development platforms. You will be helping us solve the world’s most difficult challenges supporting such wide-ranging domain areas such as aircraft flight command and control, air traffic...
Lockheed Martin
Dec 18, 2025
Competitive Bid Strategist / Orlando, FL or Dallas, TX
Lockheed Martin Grand Prairie, TX, USA
Description: You will be the Competitive Bid Strategist, Positioning‑to‑Win Staff Analyst for the CI/PTW team. Our team is responsible for analyzing market trends, customer needs, and competitor strategies to inform business‑development efforts and drive successful proposal outcomes. What You Will Be Doing As the Competitive Bid Strategist, Positioning‑to‑Win Staff Analyst you will be responsible for shaping bid strategy, pricing targets, and competitive intelligence that enable win‑focused proposals. Your responsibilities will include, but are not limited to: Develop and maintain price‑to‑win models and non‑price positioning recommendations across multiple technology and contract domains. Collect, assess, and synthesize competitive intelligence to uncover customer buying patterns and competitor bid tendencies. Present concise analysis and actionable recommendations to capture teams and senior leadership. Support Black Hat reviews, Customer Value...
Lockheed Martin
Dec 18, 2025
Manufacturing Engineering Staff
Lockheed Martin Grand Prairie, TX, USA
Description: Overview You will be a Manufacturing Engineer for our Precision Fires Program Manufacturing Engineering team, supporting the Guided Multiple Launch Rocket System Extended Range (GMLRS ER) program in Grand Prairie, TX. Our team is responsible for ensuring the successful production of complex systems, and we're looking for a highly skilled and collaborative individual to join our team. What You Will Be Doing As a Manufacturing Engineer, you will act as the Production Operations Point of Contact to various suppliers and Lockheed Martin make sites, proactively identifying and working issues ahead of production impact. You will be responsible for evaluating Notification of Change (NOC) documents to determine if a Production Line Validation (PLV) will be required, and leading PLV events at Lockheed Martin and supplier sites. You will also be responsible for supporting GMLRS ER contracts and other Precision Fires programs in an electrical SME capacity, including PWB,...
Lockheed Martin
Dec 18, 2025
Additive Manufacturing Technician
Lockheed Martin Grand Prairie, TX, USA
Description: Overview You will be an Additive Manufacturing Technician for our Advanced Manufacturing Technologies team in Grand Prairie, TX. Our team is responsible for pushing the boundaries of additive manufacturing, and we're looking for a highly motivated and talented individual to join our team. What You Will Be Doing As an Additive Manufacturing Technician, you will be responsible for owning the process for printing, de-powdering, vacuum furnace operation, HIP furnace operation, and build plate post-processing. You will play a critical role in ensuring the smooth operation of our additive manufacturing equipment and processes. Your responsibilities will include: * Running and maintaining the Solar vacuum furnace, including stress relief and aging profiles * Running and maintaining the AIP HIP furnace for multiple materials * Performing build plate resurfacing for large-scale additive build plates, including EDM, surface grinding, and full inspection * Running and...
Lockheed Martin
Dec 17, 2025
Systems Integration & Test Engineering IPT Lead - Grand Prairie, TX
Lockheed Martin Grand Prairie, TX, USA
Description: The Integration, Test, and Evaluation (IT&E) department at Lockheed Martin Missiles and Fire in Grand Prairie, Texas, is seeking an experienced System Integration/Test Engineer to serve as the Launcher Integrated Product Team (IPT) Lead for a team of multidisciplined engineers for the Common Fire Control System (CFCS) Block III Software Qualification Testing. Qualification testing will utilize the Multiple Launch Rocket System (MLRS, M270) and High Mobility Artillery Rocket System (HIMARS, M142) Launchers in the MFOM Integration Facility, the Vehicle Test Track, and the flight tests at White Sands Missile Range (WSMR), New Mexico. This position is expected to work under general supervision. What You Will Be Doing In addition to the team lead, the candidate will be the IT&E representative to the program, responsible for program periodic status reporting, technical interchange meetings, customer meetings, and serve as the Control Account Manager (CAM) for...
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