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453 model based systems engineer jobs found

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SAIC
Dec 24, 2025
Model Based Systems Engineer
SAIC CA
Description SAIC is seeking a Model Based Systems Engineer , specialized in Systems of Systems (SoS) Architectures, in El Segundo, CA , to provide systems engineering, mission architecting and analysis support to the Space Systems Command within the Space Combat Power and Battle Management, Command, Control, Communication and Space Intelligence System Deltas. These System Deltas oversee the planning, development, testing, deployment, integration, and sustainment of a portfolio that consist of Space Control capabilities. The position supports the architecting of the Space Control enterprise that consists of counter space operations such as Orbital and Spectrum Warfare. Responsibilities: Provide leadership advice on mission engineering strategies for SoS architectures and strategic messaging to key operational and government stakeholders. Provide systems engineering and mission architecting support. Technical requirements generation/review/compliance, space...
SAIC
Dec 17, 2025
Model Based Systems Engineer
SAIC CO
Description Job Description: We are seeking a highly skilled Model-Based Systems Engineer (MBSE) to join our team. The ideal candidate will have a strong foundation in requirements analysis, systems design, and systems architecture, with a proven track record of leveraging MBSE tools and methodologies to deliver high-quality, scalable systems. You will collaborate with interdisciplinary teams to create robust system models, align system requirements with customer needs, and define end-to-end system architectures. This position provides an opportunity to shape the development of innovative systems and technologies while ensuring system integrity, traceability, and efficiency throughout the engineering lifecycle. Program Overview: The Resilient Missile Warning and Missile Tracking (RMWT) Ground Management and Integration (GMI) program will support the management and integration of ground system capabilities for missile tracking satellites. This includes the development of...
Lockheed Martin
Dec 05, 2025
Electro-Optical Model Based Systems Engineer (Level III)
Lockheed Martin Louisville, CO, 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, in-vest, 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 work-force 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 Space is seeking an Electro-Optical MBSE Systems Engineer to join...
Lockheed Martin
Jan 21, 2026
Model-Based Systems Engineer
Lockheed Martin Littleton, CO, USA
Description: The coolest jobs on this planet… or any other… are with Lockheed Martin Space OVERVIEW: Fleet Ballistic Missiles (FBM) is one of Lockheed Martin’s outstanding Lines of Businesses that prioritizes partnership, integrity, and reliability. The Life Extension 2 team is an organization within the greater FBM program which supports the development of the Next Generation System by developing concepts, researching, and maturing technologies to support the development of the next FBM Missile System. The FBM Program is experiencing significant growth and we need your expertise to deliver amazing new technologies to our customers while maintaining the technical requirements of the strategic deterrence. Learn about the Trident II D5 Fleet Ballistic Missile. As a Systems Engineer for Model-Based System Engineering (MBSE) you will lead and employ MBSE approaches to developing Systems Engineering products using SysML and MBSE tools to capture, maintain, and visualize...
Lockheed Martin
Jan 14, 2026
Model-Based Systems Engineer, Senior
Lockheed Martin Littleton, CO, 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. Fleet Ballistic Missiles (FBM) is one of Lockheed Martin’s outstanding Lines of...
Lockheed Martin
Jan 13, 2026
Model-Based Systems Engineer
Lockheed Martin Littleton, CO, 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. Fleet Ballistic Missiles (FBM) is one of Lockheed Martin’s outstanding Lines of...
Lockheed Martin
Jan 13, 2026
Model-Based Systems Engineer
Lockheed Martin Littleton, CO, USA
Description: The coolest jobs on this planet… or any other… are with Lockheed Martin Space OVERVIEW: Fleet Ballistic Missiles (FBM) is one of Lockheed Martin’s outstanding Lines of Businesses that prioritizes partnership, integrity, and reliability. The Life Extension 2 team is an organization within the greater FBM program which supports the development of the Next Generation System by developing concepts, researching, and maturing technologies to support the development of the next FBM Missile System. The FBM Program is experiencing significant growth and we need your expertise to deliver amazing new technologies to our customers while maintaining the technical requirements of the strategic deterrence. Learn about the Trident II D5 Fleet Ballistic Missile. As a Systems Engineer for Model-Based System Engineering (MBSE) you will lead and employ MBSE approaches to developing Systems Engineering products using SysML and MBSE tools to capture, maintain, and visualize...
Lockheed Martin
Jan 13, 2026
Model-Based Systems Engineer Staff
Lockheed Martin Littleton, CO, USA
Description: The coolest jobs on this planet… or any other… are with Lockheed Martin Space. Fleet Ballistic Missiles (FBM) is one of Lockheed Martin’s outstanding Lines of Businesses that prioritizes partnership, integrity, and reliability. The Life Extension 2 team is an organization within the greater FBM program which supports the development of the Next Generation System by developing concepts, researching, and maturing technologies to support the development of the next FBM Missile System.  The FBM Program is experiencing significant growth and we need your expertise to deliver amazing new technologies to our customers while maintaining the technical requirements of the strategic deterrence. Learn about the Trident II D5 Fleet Ballistic Missile. As a Systems Engineer for Model-Based System Engineering (MBSE) you will lead and employ MBSE approaches to develop Systems Engineering products using SysML and MBSE tools to capture, maintain, and visualize needed views of...
Lockheed Martin
Dec 24, 2025
Model-Based Systems Engineer Staff (Level 4)
Lockheed Martin King of Prussia, PA, USA
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. Going to space is just the beginning. It’s what you do when you get there that matters. Lockheed Martin builds the satellites and spacecraft that do amazing things in space for government and commercial customers. Connecting people. Advancing discovery. And protecting what matters most. Lockheed Martin-built satellites...
Lockheed Martin
Dec 05, 2025
Electro-Optical Model Based Systems Engineer (Level IV) - TS clearance
Lockheed Martin Louisville, CO, 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, in-vest, 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 work-force 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 Space is seeking an Electro-Optical MBSE Systems Engineer to join...
Lockheed Martin
Dec 13, 2025
MBSE Systems Engineer
Lockheed Martin King of Prussia, PA, 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
Jan 24, 2026
Project Engineer III
Lockheed Martin Englewood, CO, USA
Description: Take your career to a new level and work at an extraordinary company in Littleton CO For over 60 years, the Fleet Ballistic Missile (FBM) team has supported the Navy’s mission to provide affordable and credible strategic defense. We offer unique career opportunities and challenges on a program with a rich history and exciting future. We help keep this nation and our allies secure. The FBM Program is experiencing significant growth and we need your expertise to deliver amazing new technologies to our customers while maintaining the technical requirements of the strategic deterrence. Learn about the Trident II D5 Fleet Ballistic Missile. What does this role look like? Join us as a Project Engineer for the FBM Test Missile Kit (TMK) program where you will be involved in planning and executing avionics work scope and program execution. Key activities you will accomplish in this role: • Long range planning • Cost modeling and proposal support • Ensure...
Lockheed Martin
Jan 23, 2026
Systems Engineering IPT Lead
Lockheed Martin Colorado Springs, CO, USA
Description: WHAT WE'RE DOING Do you want to be part of a culture that inspires employees to think big, innovate, perform with excellence, and build incredible products? If you have the passion, drive, and courage to dream big, then we want to build a better tomorrow with you. Come and join our team! Lockheed Martin’s Rotary and Mission Systems Enterprise Mission Command & Control (EMC2) team is seeking a proven technical leader to serve both as the Integrated Product Team (IPT) Lead for the CommandIQ product line and as the Independent Research & Development (IRAD) Principal Investigator (PI) that will drive advanced research to extend the CommandIQ ecosystem. CommandIQ’s vision is to provide Battle Management Command & Control (BMC2) capabilities – driving the evolution of joint multi‑domain mission integration through advanced, agile, and interoperable C2 solutions. The Product Line is organized into 5 Integrated Product Teams across Mission Services, System...
Lockheed Martin
Jan 23, 2026
Systems Integration and Test Engineer - Early Career
Lockheed Martin Littleton, CO, USA
Description: 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 diverse career opportunities designed to propel development and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, 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. Your Mission is Ours. Lockheed Martin Space is seeking a Systems Integration and Test Engineer - Early Career.   In this role, you will: • Support mechanical test and integration early planning activities for mechanical ground support equipment • Support Design...
Lockheed Martin
Jan 23, 2026
Mechanical Design Engineer Senior
Lockheed Martin Orlando, FL, USA
Description: You will be the Mechanical Design Engineer for the Solid Rocket Motor (SRM) Product Center. Our team drives the design, development, and testing of next generation solid rocket motors that power critical defense and aerospace missions. What You Will Be Doing As the Mechanical Design Engineer you will be responsible for turning innovative concepts into reliable hardware. Working within a cross functional Integrated Product Team (IPT), you’ll lead the mechanical design effort, collaborate with suppliers, and ensure our SRM hardware meets stringent performance, cost, and schedule goals. Your responsibilities will include: • Lead mechanical design activities in Creo, generating 3 D models, detailed drawings, and BOMs in Windchill. • Conduct trade studies that evaluate cost, weight, structural integrity, and thermal performance. • Coordinate fabrication with machine shops and external suppliers, overseeing tooling, fixtures, and build plans. • Develop and execute...
Lockheed Martin
Jan 23, 2026
Laser Communication Engineer - Top Secret clearance
Lockheed Martin Littleton, CO, 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, in-vest, 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 work-force 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 Space is seeking an advanced career Laser Communication Engineer to...
Lockheed Martin
Jan 23, 2026
Systems Integration and Test Engineer Senior
Lockheed Martin Littleton, CO, USA
Description: Lockheed Martin is seeking an experienced Senior Systems Integration & Test Engineer to join the Conventional Prompt Strike (CPS) Platform Integration Integrated Product Team (IPT) focused on CPS installation on US Navy submarines. In this role you will coordinate across the CPS industry and government team to plan and execute integration of the CPS Weapon System onto US Navy submarines. You will be involved in development, integration, and test of the CPS weapon system interfaces, and will also drive the planning of the CPS installations on each Navy submarine. You will work with engineers across the program to ensure success within critical deployment schedules. In this role you will be expected to identify areas of technical concern, engage teammates to develop key solutions, and support implementation of the solutions. This role gives you an opportunity for involvement in weapon system development across the program lifecycle: influencing requirements for new...
Lockheed Martin
Jan 23, 2026
Project Engineer - Early Career
Lockheed Martin Littleton, CO, USA
Description: 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 diverse career opportunities designed to propel development and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, 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. Your Mission is Ours. The Lockheed Martin Space Product Center is seeking a Project Engineer - Early Career. In this role, you will work collaboratively with Product Leads and Engineering Teams to build and maintain a portfolio of products for Satellite, Payload, and...
Lockheed Martin
Jan 23, 2026
Air Vehicle Health Management / IVHM Systems Engineer - Early Career
Lockheed Martin Fort Worth, TX, USA
Description: 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 healthy, 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. Your Mission is Ours. Lockheed Martin Aeronautics is seeking a full-time Early Career Air Vehicle Health Management / IVHM Systems Engineer. In this role, you will: • Work on an Agile scrum team to design and maintain diagnostic and prognostics capabilities for air vehicle...
Lockheed Martin
Jan 23, 2026
Sr. AI/ML Full-Stack Engineer
Lockheed Martin Orlando, FL, USA
Description: **In light of current internal business pressures, priority consideration will be given to qualified candidates who are currently affiliated with the Enterprise Operations’ EBDT (Enterprise Business & Digital Transformation) organization.** Join Lockheed Martin’s digital transformation journey as we accelerate change by responsibly embracing AI and OneLM Mission-Driven Transformation. The Advanced Solutions team within the Data & AI Enablement Org is seeking an entry level full stack engineer looking to grow into AI/ML, to support the AI Strategy Team. The AI Strategy Team will focus on ontology and knowledge graph (KG) capabilities to underpin AI solutions within the Advanced Solutions Division. In addition to tackling early‑stage KG/ontology work the team will conduct experimental work for exploratory technologies for the AI acceleration strategy portfolio. We are committed to fostering a culture of innovation, and we're looking for an individual who...
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