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25 model based systems engineer jobs found in Huntsville

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Huntsville United States model based systems engineer
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General Dynamics Mission Systems, Inc
Apr 09, 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
Apr 07, 2026
Staff Mechanical Engineer
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 Mechanical Engineer will work with their support staff to develop requirements, lead...
Lockheed Martin
Apr 07, 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. An exciting new Lockheed Martin program is seeking an experienced Embedded Software...
Lockheed Martin
Apr 03, 2026
Systems Engineer Rapid Advanced Payload Test
Lockheed Martin Huntsville, AL, USA
Description: RAPT-2 Rapid Advanced Payload Test #2 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. LM Space is seeking a Senior Systems Engineer to support the design, development, verification, and integration of complex aerospace and space systems,...
Lockheed Martin
Apr 03, 2026
Systems Engineer, Sr - GMD Weapons Systems (GWS)
Lockheed Martin Huntsville, AL, USA
Description: What We're Doing Become a part of something IMPACT-ful! Ground Missile Defense (GMD) is the heart of the Missile Defense System and a key element of our nation’s defense against ballistic missile attacks. The GMD Weapon System (GWS) processes data from multiple sensors to identify and characterize the inbound ballistic missile threat, plans the best defensive solution, and launches the intercepting missiles to negate the threat. The Work The selected engineer will join the Tactical Equipment Team (TET) to produce systems engineering artifacts including Cameo model development and requirements specifications. Who We Are Lockheed Martin is a global aerospace, defense, and security company dedicated to advancing scientific discovery and harnessing innovation to make the world a safer place. Our RMS business in Huntsville, AL is a hub of talented engineers, scientists, and professionals committed to shaping the future of defense technology. We value...
Lockheed Martin
Apr 03, 2026
Mechanical Engineer Senior
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. Come work with multidisciplinary engineers focused on delivering world class...
General Dynamics Mission Systems, Inc
Apr 03, 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...
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. -----------------------------------------------------...
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...
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...
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...
Lockheed Martin
Feb 10, 2026
Systems Engineer MBSE Integrator Sr. Staff - SE&IT
Lockheed Martin Huntsville, AL, USA
Description: WHAT WE'RE DOING • Advancing the Integrated Discrimination and Electronic Protection capabilities of the Missile Defense System (MDS) • Leading systems engineering trades, analysis, and studies related to requirements generation • Developing and delivering MDS capabilities and engineering artifacts into the Technical Baseline (TBL) THE WORK • The successful candidate will lead efforts to integrate Model Based Systems Engineering (MBSE) capabilities and tools within the System Design and Requirements (SD&R) capability team, as well as coordinating MBSE efforts across other program and customer teams. This includes taking an administrative role with the program’s model and metamodel, hosted in Cameo. • Collaborative efforts include integrating the program model with customer models at multiple levels and adding additional capabilities to the functional model, such as Reliability/Availability/Maintainability (RAM) analysis and parametric integration of numerical...
Lockheed Martin
Feb 05, 2026
Systems Engineer
Lockheed Martin Huntsville, AL, USA
Description: Lockheed Martin “Ahead of Ready” Defending against modern-day missile threats requires constant collaboration and innovation. That’s why we’re able to integrate from end to end so you can detect, control and engage the full spectrum of missile threats across every domain. It’s why we’re investing in ground-breaking technology like directed energy, space-based capabilities, and solid state radar. To create layers of defense that help keep us all safe. The Lockheed Martin Next Generation Interceptor (NGI) team is seeking an experienced Project Engineer to be part of a team developing missile defense technology that could forever change our ability to deter and respond to adversity. You can learn more about the Next Generation Interceptor (NGI) by visiting this link As a Systems Engineer and member of the NGI Weapon System Integration team, you will perform tasks related to the new integration of the NGI All-Up-Round (AUR). You should have a complete...
Lockheed Martin
Feb 05, 2026
Systems Engineer
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. Lockheed Martin “Ahead of Ready” Defending against modern-day missile threats...
Lockheed Martin
Jan 27, 2026
Systems Software Engineer With Clearance
Lockheed Martin Huntsville, AL, USA
Description: Who We Are At Lockheed Martin, we believe that by applying the highest standards of business ethics and forward-thinking, everything is within our reach – and yours as a Lockheed Martin employee. We value your unique skills and expertise, and we aim to give back continuously by offering a wide variety of benefits and amenities to help our employees live flexible, balanced, and fulfilling lives at, and outside of, work. What We’re Doing Our Team, the Command and Control, Battle Management and Communications (C2BMC) Regional team, is constantly engineering, developing and integrating new capabilities for the U.S. Missile Defense System. Protecting both the United States and its allies. This large, fast paced team, is composed of many small agile teams working together dynamic environment with a common mission to develop and deploy leading-edge missile defense technologies. The Work The Regional Applications Systems Software Engineer is to act as the primary...
Lockheed Martin
Jan 21, 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: • Report to the WSE System Design and Architecture Manager supporting system design for both United...
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