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42 model based systems engineer jobs found

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Lockheed Martin
Mar 18, 2026
Mechanical Engineer Design Verification Checker
Lockheed Martin Huntsville, AL, USA
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. We are currently seeking a Mechanical Engineer Design Verification Checker to join our...
Lockheed Martin
Mar 18, 2026
Mechanical Engineer Design Verification Checker
Lockheed Martin Huntsville, AL, USA
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. We are currently seeking a Mechanical Engineer Design Verification Checker to join our...
Lockheed Martin
Mar 18, 2026
Mechanical Integration Lead Engineer
Lockheed Martin Huntsville, AL, USA
Description: Space and strategic defense systems operate in some of the most unforgiving environments imaginable. Success depends on precision — and thermal performance is often the difference between mission success and mission failure. At Lockheed Martin Space, we are redefining resilience and speed through our 21st Century Security® vision. We don’t just build systems — we engineer survivability, performance, and reliability into every component. As a Level 4 Thermal Engineer, you will serve as a technical leader driving the thermal architecture of advanced missile systems from concept through qualification and production. This position supports spacecraft, missile, hypersonic, or other advanced aerospace platforms operating in extreme and highly dynamic environments. If you’re looking for ownership, influence, and the opportunity to solve complex, high-consequence engineering challenges — this role is built for you. -----------------------------------------------------...
General Dynamics Mission Systems, Inc
Mar 18, 2026
26-025 Advanced Software Engineer
General Dynamics Mission Systems, Inc Huntsville, AL, USA
Basic Qualifications Requires a Bachelor’s degree in Software Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. Agile experience preferred.     CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: Relocation assistance available.   As a Performance Assessment Engineer, you will be part of a team developing software tools and conducting in-depth analysis to evaluate and enhance the performance of Command and Control, Battle...
Lockheed Martin
Mar 17, 2026
Guidance, Navigation & Control Engineer II - Interim Secret clearance
Lockheed Martin Huntsville, AL, USA
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 About the Role: As a GNC Engineer, you will join the...
Lockheed Martin
Mar 17, 2026
Mechanical Engineer Design Mid Career
Lockheed Martin Huntsville, AL, USA
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. Intercepting a bullet with a bullet while traveling at thousands of kilometers per second...
Lockheed Martin
Mar 03, 2026
Software Engineer Senior Staff
Lockheed Martin Huntsville, AL, USA
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. The Lockheed Martin Next Generation Interceptor (NGI) team is seeking experienced...
Lockheed Martin
Feb 27, 2026
Flight Sciences Experienced Loads & Dynamics Engineer (Level 5)
Lockheed Martin Huntsville, AL, USA
Description: Shape the Survivability of the Nation’s Most Critical Systems At Lockheed Martin Space, we don’t just build spacecraft — we engineer strategic deterrence, national resilience, and mission assurance in the most demanding environments imaginable. 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. 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. What...
Lockheed Martin
Feb 25, 2026
Flight Sciences Experienced Loads & Dynamics Engineer
Lockheed Martin Huntsville, AL, USA
Description: Shape the Survivability of the Nation’s Most Critical Systems At Lockheed Martin Space, we don’t just build spacecraft — we engineer strategic deterrence, national resilience, and mission assurance in the most demanding environments imaginable. The Next Generation Interceptor (NGI) program represents one of the most technically complex and nationally significant missile defense efforts underway. As a Loads & Dynamics Engineer on NGI, you will directly influence the structural integrity, survivability, and performance of flight hardware operating in extreme dynamic environments. This role is ideal for engineers who want to own high-consequence analyses, influence system architecture, and operate at the intersection of modeling, test, and mission execution. What You Will Do As a key member of the Loads & Dynamics team, you will: • Lead structural dynamics analyses supporting flight hardware across development and qualification phases • Develop and...
Lockheed Martin
Feb 20, 2026
Structural Analysis Engineer (Mechanical Engineer)
Lockheed Martin Huntsville, AL, USA
Description: As we enter a new era of Strategic Weapon Systems, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing men and women are on a mission to make a difference in the world and every single day we use our unique skills, talents and experiences to design and build solutions to some of the world’s hardest engineering problems. Do you want to be part of a culture that inspires employees to envision the impossible, perform with excellence and build incredible products? We provide the resources, inspiration and focus—if you have the passion and courage to dream big, then we want to build a better tomorrow with you. Bring your experience and passion for engineering to Lockheed Martin, and build the systems which support our nation's defense systems. • This requisition is used to capture interested candidates in opportunities at Lockheed Martin. • You can’t and will not be hired on this requisition. Actual job responsibilities, levels, and locations...
Lockheed Martin
Feb 20, 2026
Multi-Body Dynamics Engineer (Mechanical Engineer)
Lockheed Martin Huntsville, AL, USA
Description: As we enter a new era of Strategic Weapon Systems, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing men and women are on a mission to make a difference in the world and every single day we use our unique skills, talents and experiences to design and build solutions to some of the world’s hardest engineering problems. Do you want to be part of a culture that inspires employees to envision the impossible, perform with excellence and build incredible products? We provide the resources, inspiration and focus—if you have the passion and courage to dream big, then we want to build a better tomorrow with you. Bring your experience and passion for engineering to Lockheed Martin, and build the systems which support our nation's defense systems. • This requisition is used to capture interested candidates in opportunities at Lockheed Martin. • You can’t and will not be hired on this requisition. Actual job responsibilities, levels, and locations...
Lockheed Martin
Feb 20, 2026
Systems Engineer (Level 2)
Lockheed Martin Huntsville, AL, USA
Description: The coolest job on this planet….or any other….are with Lockheed Martin Space. By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide career opportunities designed to propel development and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a health, fulfilling life at and outside of work. At Lockheed Martin, we place an emphasis on empowering our employees by fostering innovation, integrity, and exemplifying the epitome of corporate responsibility. Learn more about THAAD As the Systems Engineer supporting the Terminal High Altitude Area Defense (THAAD) Weapon System Engineering, Integration, and Test (WSEIT) Weapon Systems...
Lockheed Martin
Feb 17, 2026
Enterprise Process Optimization Engineer
Lockheed Martin Courtland, AL, USA
Description: What is the mission? Lockheed Space succeeds when every program hits its schedule, cost and critical path targets. To stay competitive and meet the urgent and evolving demands of our customers, we must tighten operational efficiency, adopt the most effective tools and processes and operate at speed. As a member of the Enterprise Process Optimization team, you will work shoulder-to-shoulder with cross-functional engineers, business partners and customers, applying innovative thinking to streamline work, eliminate waste and deliver mission-critical solutions on-time and on-budget. By doing so you will help sustain our momentum, grow our bottom line and create many more reasons for the organization, and you, to celebrate. What does this role look like? Enterprise Process Optimization (EPO) partners with the lines of business and multi-functional organizations to improve cost, schedule, quality and risk across the entire product lifecycle. Process...
General Dynamics Mission Systems, Inc
Feb 12, 2026
Senior Systems Engineer - Performance Requirements Analyst
General Dynamics Mission Systems, Inc Huntsville, AL, USA
Basic Qualifications Education Requirements: Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. Agile experience preferred.     Clearance Requirements: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: Performance analyst to develop, benchmark, and utilize medium-level fidelity and first principles physics-based simulations to conduct analysis and develop requirements for integrated multi-phenomenology...
General Dynamics Mission Systems, Inc
Feb 12, 2026
Systems Engineer - Performance Requirements Analyst
General Dynamics Mission Systems, Inc Huntsville, AL, USA
Basic Qualifications Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience. Agile experience preferred.     CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: Performance analyst to develop, benchmark, and utilize medium-level fidelity and first principles physics-based simulations to conduct analysis and develop requirements for integrated multi-phenomenology sensors, battle management...
General Dynamics Mission Systems, Inc
Feb 12, 2026
MBSE Systems Engineer - Systems Engineering & Integration
General Dynamics Mission Systems, Inc Huntsville, AL, USA
Basic Qualifications Education Requirements: Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. Agile experience preferred.     Clearance Requirements : Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: The System Engineering & Integration Team (SE&IT) is seeking a Responsible Systems Engineer (RSE) to join the System Concepts and Requirements (SC&R) team in Huntsville, AL. The successful candidate...
General Dynamics Mission Systems, Inc
Feb 12, 2026
Advanced Systems Engineer - MBSE
General Dynamics Mission Systems, Inc Huntsville, AL, USA
Basic Qualifications Education Requirements: Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. Agile experience preferred.     Clearance Requirements: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: The System Engineering & Integration Team (SE&IT) is seeking a Responsible Systems Engineer (RSE) to join the System Concepts and Requirements (SC&R) team in Huntsville, AL. The successful...
General Dynamics Mission Systems, Inc
Feb 12, 2026
Systems Engineer - Intern
General Dynamics Mission Systems, Inc Huntsville, AL, USA
Basic Qualifications Candidates should demonstrate a thorough understanding of engineering technology.  Engineering Interns must be enrolled in an accredited degree program in Computer Engineering, Systems Engineering, Software Engineering, Electrical Engineering, Mechanical Engineering or other related scientific or technical discipline with a preference for a standing of a sophomore or higher.     Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position REPRESENTATIVE DUTIES AND TASKS: Apply your classroom-learned skills to a program supporting the defense of our country. GDMS has an immediate opening for an Engineering Intern to join our team. The position provides an opportunity to work on projects that support some of our nation’s fundamental defense services. GDMS employees work closely with esteemed customers to develop solutions that allow them...
General Dynamics Mission Systems, Inc
Feb 12, 2026
Senior Advanced Systems Engineer MBSE / AI Integrator
General Dynamics Mission Systems, Inc Huntsville, AL, USA
Basic Qualifications Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience. Agile experience preferred.     CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position JOB DESCRIPTION:   The System Engineering & Integration Team (SE&IT) is seeking a Senior Systems Engineer to join the System Design and Requirements Capability team in Huntsville, AL. The successful candidate will lead efforts to integrate Model Based...
Lockheed Martin
Feb 11, 2026
Systems Engineer
Lockheed Martin Huntsville, AL, USA
Description: The coolest job on this planet….or any other….are with Lockheed Martin Space. By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide career opportunities designed to propel development and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a health, fulfilling life at and outside of work. At Lockheed Martin, we place an emphasis on empowering our employees by fostering innovation, integrity, and exemplifying the epitome of corporate responsibility. Learn more about THAAD As a THAAD Systems Engineer , your responsibilities may include: • Developing THAAD Fire Control algorithms • Developing modeling and simulation to support the...
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