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429 system integration test engineer jobs found

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Lockheed Martin
Jul 02, 2026
System Integration Test Engineer Stf - Mechanism/Environmental
Lockheed Martin Littleton, CO
Description: The coolest jobs on this planet… or any other… are with Lockheed Martin Space At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator, and builder. Our amazing people are on a mission to make a difference in the world and every day we use our unique skills and experiences to create, design and build solutions to some of the worlds’ hardest engineering problems. Our culture encourages employees to dream big, perform with excellence and create incredible products. We provide the resources, inspiration and focus and if you have the passion and courage to dream big, we want to build a better tomorrow with you. Every day, our 115,000 employees come to work with one focus – our customers’ missions. Our customers tackle the hardest missions. Those that demand extraordinary amounts of courage, resilience, and precision. They’re dangerous. Critical. Sometimes they even provide an opportunity to change the world and save lives. Those are...
Lockheed Martin
Jun 25, 2026
Flight Simulator Senior System Integration & Test Engineer
Lockheed Martin Orlando, FL
Description: WHAT WE’RE DOING We specialize in Rotary and Mission Systems (RMS) that provide advanced capabilities to serve the defense industry. Our RMS Training and Logistic Solutions (TLS) are designed to meet the unique needs of our customers, offering unparalleled performance, reliability, and versatility. We provide comprehensive support throughout the entire system lifecycle, from design and development to deployment and maintenance. With a focus on innovation, quality, and customer satisfaction, we are committed to delivering RMS solutions that exceed expectations and set new standards for performance and reliability. THE WORK This position is for a level 3 System Integration/Test Engineer (SI/TE) within Production Operations for the F-35 Joint Strike Fighter Pilot Training Device (PTD) product line of flight simulators, including the Full Mission Simulator (FMS), the Modified Mission Rehearsal Trainer (MMRT), the Deployable Mission Rehearsal Trainer (DMRT), and various...
Lockheed Martin
May 29, 2026
System Integration/Test Engineer Staff
Lockheed Martin Huntsville, AL
Description: Role Overview As a Staff System Integration/Test Engineer on the Next Generation Interceptor (NGI) program, you will help design and execute tests that ensure missile defense systems perform reliably. Your work will directly support the integration of advanced technologies and the development of solutions that protect people and nations from emerging missile threats. Key Duties / Responsibilities • Support subcontractors in developing compliant test plans, procedures, and reports. • Lead working groups and collaborate with customer representatives and Lockheed Martin subject matter experts across disciplines within NGI. • Contribute to major program reviews at the unit, subsystem, and vehicle level, including QRB, CDR, and TRR. • Mentor junior engineers in environmental testing principles. • Translate customer requirements into practical system test solutions while considering technical, schedule, and cost constraints. Work Environment You will be part of a...
Lockheed Martin
May 15, 2026
Flight Simulator System Integration & Test Engineer Staff
Lockheed Martin Orlando, FL
Description: WHAT WE’RE DOING We specialize in Rotary and Mission Systems (RMS) that provide advanced capabilities to serve the defense industry. Our RMS Training and Logistic Solutions (TLS) are designed to meet the unique needs of our customers, offering unparalleled performance, reliability, and versatility. We provide comprehensive support throughout the entire system lifecycle, from design and development to deployment and maintenance. With a focus on innovation, quality, and customer satisfaction, we are committed to delivering RMS solutions that exceed expectations and set new standards for performance and reliability. THE WORK This position is for a level 4 Software Integration Lead on the System Integration/Test Engineer (SI/TE) team within Production Operations for the F-35 Joint Strike Fighter Pilot Training Device (PTD) product line of flight simulators, including the Full Mission Simulator (FMS), the Modified Mission Rehearsal Trainer (MMRT), the Deployable Mission...
Lockheed Martin
May 23, 2026
System Integration/Test Engineer
Lockheed Martin Courtland, AL
Description: Company Mission & Program Overview Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. Role Overview As a Systems Integration...
Lockheed Martin
May 23, 2026
Senior System Integration/Test Engineer
Lockheed Martin Courtland, AL
Description: Company Mission & Program Overview Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. Role Overview We’re seeking a Senior Systems...
Lockheed Martin
May 17, 2026
System Integration / Test Engineer Sr. - Chelmsford, MA
Lockheed Martin Chelmsford, MA
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. Our beautiful Chelmsford site is growing and we are looking for a Systems Integration & Test Engineer to join our team! What You Will Be Doing You will be a System Integration and Test Engineer at Lockheed Martin, responsible for supporting the design, development, and testing of complex systems. Our team is dedicated to ensuring the production of reliable products that meet customer requirements, and you will play a key role in architecting new test stands, designing test solutions, and developing algorithms and techniques. Why Join Us We are committed to supporting your work-life balance...
Lockheed Martin
Jun 04, 2026
System Integration/Test Engineer Sr
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 seeking a Test Engineer for our Grand Prairie, TX site! You will be the Automated Test Equipment (ATE) Test Engineer for the Integrated Air and Missile Defense (IAMD) Line-of-Business, supporting Automated Electronic Test Equipment and Test Software activities in Grand Prairie, TX. Our team is responsible for ensuring the seamless operation of test systems, and you will play a key role in providing technical support, test equipment improvements, and troubleshooting expertise. What You Will Be Doing As the ATE Test Engineer, you will be responsible for supporting test...
Lockheed Martin
Jul 02, 2026
Systems Integration/Test Engineer, Stf
Lockheed Martin Huntsville, AL
Description: Join the Next Generation Interceptor (NGI) team as a lead System Integration/Test Engineer. You’ll help integrate, test, and validate missile defense systems that could change how we deter threats. This lead test engineer role gives hands-on experience in cutting-edge vehicle integration and test within a collaborative development environment. As a Systems Integration and Test Engineer you will: - Lead a technical team to plan and execute mechanical and electrical vehicle integration and testing to ensure full system functionality - Develop Test Plans and Procedures to Transport, Emplace and Launch Next Generation Interceptor (NGI) Missiles Support NGI Missile Transports on US Aircraft, Road Transfers, Launch Pad Emplacements and Launch Operations. - Coordinate readiness and daily test activities across multiple disciplines, including internal and external teams - Conduct or assist in certified test procedures, ensuring accurate execution from initial build to final...
Lockheed Martin
Jul 02, 2026
Systems Integration Test Engineer
Lockheed Martin Huntsville, AL
Description: Role Overview Join the Next Generation Interceptor (NGI) team as a System Integration/Test Engineer. You’ll help integrate, test, and validate missile defense systems that could change how we deter threats. This entry-level role gives hands-on experience in cutting-edge vehicle integration and test within a collaborative development environment. Key Duties / Responsibilities ● Support mechanical and electrical vehicle integration and testing to ensure full system functionality ● Coordinate readiness and daily test activities across multiple disciplines, including internal and external teams ● Conduct or assist in certified test procedures, ensuring accurate execution from initial build to final production ● Develop and follow test procedure flows at the production facility ● Coordinate equipment and software support for integration and test activities ● Analyze test results and prepare reports to verify and validate system performance ● Document...
Lockheed Martin
Jun 12, 2026
System Integration and Test Engineer 2
Lockheed Martin Littleton, CO
Description: Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. Do you have a passion for working on emerging technologies? Hypersonic Strike Weapon...
Lockheed Martin
Apr 29, 2026
Sr. Space Vehicle Test Engineer
Lockheed Martin Littleton, CO
Description: Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. Lockheed Martin is seeking a Senior Level Electrical System Integration/Test Engineer...
Lockheed Martin
Apr 29, 2026
Space Vehicle Test Engineer, Staff
Lockheed Martin Littleton, CO
Description: Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. Lockheed Martin is seeking a Senior Level Electrical System Integration/Test Engineer...
Lockheed Martin
Jul 11, 2026
System's Integration & Test Engineer Staff- CORE Team
Lockheed Martin Courtland, AL
Description: About Lockheed Martin Space: Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more— we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. -- The Critical Operations, Readiness and Execution (CORE) Team...
Lockheed Martin
Jul 02, 2026
Systems Integration and Test Engineer - Grand Prairie, TX
Lockheed Martin Grand Prairie, TX
Description: Lockheed Martin Missiles and Fire control is seeking an early career Systems Integration Engineer who will be supporting hardware and software integration for the PAC-3 Missile. The candidate will be involved in the verification and validation for new test sets as well as actively involved in missile testing throughout the life of the product. The candidate must have knowledge of electrical engineering in the areas of digital, analog, radio frequency circuit designs or electronic components. This position requires to travel to test sites Continental United States (CONUS). For CONUS activities, the candidate will travel to locations such as White Sands Missile Range, NM to support flight test and production sites in Lufkin, TX and Camden, AR to support hardware troubleshooting. Travel time can be expected to be up to 10% per year, however this number can increase or decrease based on the needs of the job. What You Will Be Doing • Support PAC-3 Missile Production and...
Lockheed Martin
Jul 02, 2026
Orion Systems Integration and Test Engineer Sr. - Electrical Systems
Lockheed Martin FL
Description: The coolest jobs on this planet… or any other… are with Lockheed Martin Space. Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people are on a mission to make a difference in the world and every single day we use our skills and experiences to create, design and build solutions to some of the worlds’ hardest engineering problems. Do you want to join a team where employees envision the impossible, perform with excellence and build incredible products? Be a part of the Artemis and Orion teams taking astronauts to the Moon and beyond. This is your chance to be at the center of a generational program that will land astronauts on the Moon for the first time on over 50 years. As an ATLO (Assembly, Test, and Launch Operations) Electrical Test Engineer on the Orion program , you will be responsible for the planning, preparation, and execution of electrical integration activities for the Orion spacecraft for Artemis II (first crewed flight),...
Lockheed Martin
Jun 25, 2026
Systems Integration and Test Engineer Staff
Lockheed Martin Huntsville, AL
Description: ***This position is contingent upon contract award to Lockheed Martin. Estimated award date is currently Fall 2026. Any job offers extended to chosen candidates will include a contingency clause stating that the offer is dependent on Lockheed Martin securing the contract.*** _____________________________________________ Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world....
Lockheed Martin
Jun 19, 2026
Systems Integration/Test Engineer Staff - Orlando FL
Lockheed Martin Orlando, FL
Description: You will be the System Integration, Test, and Evaluation (IT&E) Engineer to support a program's system integration and system qualification initiatives in Orlando, FL. Our team is responsible for executing sub-system and system level integration and tests for new and existing products. What You Will Be Doing As the IT&E Engineer, you will be responsible for working in the laboratory onsite: • Generating and executing sub-system and system level integration and test plans/procedures • Supporting the preparation of test equipment and facilities required for test events • Supporting Design Verification Tests (DVT) and Qualification tests, including Environmental Stress Screening (ESS), Electromagnetic Interference (EMI), and Functional Acceptance Test Procedures (ATP) for new hardware • Support Failure investigations and resolution of hardware, software and test equipment anomalies that have occurred during system and subsystem testing • Provide...
Lockheed Martin
Jun 09, 2026
Systems Engineer Sr - Integration & Test - Level 3
Lockheed Martin Fort Worth, TX
Description: You will be the Systems Integration & Test Engineer Sr for the Architecture, Design, Integration & Test (ADIT) – F-35 Sensor Systems Integration & Test (SI&T) team which is responsible for mission system capability integration & maturation, verification testing and regression testing for all F-35 modernization efforts. What You Will Be Doing As the Systems Integration & Test Engineer Sr you will be responsible for technical test planning and execution of the F‑35 Sensor Suite, including Radar, Electronic Warfare (EW), Countermeasures (CM), Electro‑Optical (EO)sensors and Fusion. You will ensure the SI&T process follows prescribed engineering standards and continuously improves those processes. Your responsibilities will include: Generate test plans and detailed test procedure documentation. Coordinate test objectives and execute testing across agile development teams. Conduct system‑level testing in...
Lockheed Martin
Jun 04, 2026
Systems Integration and Test Engineer
Lockheed Martin Boulder, CO
Description: The coolest jobs on this planet… or any other… are with Lockheed Martin Space OVERVIEW: At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people are on a mission to make a difference in the world and every day we use our unique skills and experiences to create, design and build solutions to some of the worlds’ hardest engineering problems. Our culture encourages employees to dream big, perform with excellence and create incredible products. We provide the resources, inspiration and focus and if you have the passion and courage to dream big, we want to build a better tomorrow with you. Our amazing people are on a mission to make a difference in the world and every day we use our unique skills and experiences to create, design and build solutions to some of the worlds’ hardest engineering problems. Our culture encourages employees to dream big, perform with excellence and create incredible products. We provide the...
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