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221 systems engineering jobs found

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Lockheed Martin
May 29, 2026
Reentry Systems Engineering Associate Manager
Lockheed Martin King of Prussia, PA
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. For over 60 years, the Fleet Ballistic Missile (FBM) team has supported the Navy’s...
Lockheed Martin
May 29, 2026
Systems Engineering, Senior
Lockheed Martin King of Prussia, PA
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. For over 70 years, the Fleet Ballistic Missile (FBM) team has supported the Navy’s mission...
Lockheed Martin
May 06, 2026
Systems Engineering Associate - Top Secret Clearance Required
Lockheed Martin King of Prussia, PA
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 selected candidate for this role will be a member of the Systems...
Lockheed Martin
Jun 19, 2026
System Security Engineering Integration Engineer
Lockheed Martin King of Prussia, PA
Description: Lockheed Martin "Ahead of Ready" 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. For over 60 years, the Fleet Ballistic Missile...
Lockheed Martin
Jun 25, 2026
Systems Engineer, Senior - Flight Test
Lockheed Martin King of Prussia, PA
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. For over 60 years, the Fleet Ballistic Missile (FBM) team has supported the Navy’s...
Lockheed Martin
Jun 25, 2026
Senior System Administrator
Lockheed Martin King of Prussia, PA
Description: ***This position is contingent upon contract award to Lockheed Martin. Estimated award date is currently September 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.*** Position details: Location: King of Prussia, PA Work Schedule: 9x80 Position type: Full-time onsite (this is not a hybrid position) _____________________________________________ 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...
Lockheed Martin
Jun 24, 2026
System Engineer, Senior - MBSE
Lockheed Martin King of Prussia, PA
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. For over 70 years, the Fleet Ballistic Missile (FBM) team has supported the Navy’s...
Lockheed Martin
Jun 24, 2026
Project Engineering - Associate Manager
Lockheed Martin King of Prussia, PA
Description: This Project Engineering Associate Manager role is focused on developing the program office for Mk7. It relies on extensive knowledge of program management principles throughout a program lifecycle and an ability to recruit and train employees. This functional leadership role will interface with the Mk7 Program Management Organization, IPTs, and functional managers from other program disciplines. This role also includes responsibilities and authority for the management of program areas and tools. As a Project Engineering Associate Manager, you will: • Coordinate employee recruitment, selection, training, performance assessment, salary, and recognition/disciplinary actions • Lead the development and growth of project engineers on the program • Hire the employees for the program management organization as the team’s scope grows • Coordinate the planning, organizing, control, integration, and completion of Engineering projects within area of assigned responsibility • Be...
Lockheed Martin
Jun 24, 2026
Sr. Configuration Management Engineer
Lockheed Martin King of Prussia, PA
Description: At Lockheed Martin Rotary and Mission Systems, we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and visionary thinking, everything is within our reach – and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training and education. Come and experience your future! THE WORK As a CM/DM Engineering supporting RMS SEMS Programs, located in Valley Forge, PA, you will: • Utilize JIRA to manage files and track changes • Develop and maintain software configuration management tools to support configuration identification, control, reporting, and delivery of SW baselines • Perform configuration management and release engineering tasks to ensure new software product operating parameters are documented • Interface with Hardware/Software Leads, Software Engineers, Quality Assurance to achieve program objectives in accordance with program schedule • Control software and hardware changes • Perform...
Lockheed Martin
Jun 24, 2026
Configuration Management Engineer
Lockheed Martin King of Prussia, PA
Description: At Lockheed Martin Rotary and Mission Systems, we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and visionary thinking, everything is within our reach – and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training and education. Come and experience your future! THE WORK As a CM/DM Engineering supporting RMS SEMS Programs, located in Valley Forge, PA, you will: • Utilize JIRA to manage files and track changes • Develop and maintain software configuration management tools to support configuration identification, control, reporting, and delivery of SW baselines • Perform configuration management and release engineering tasks to ensure new software product operating parameters are documented • Interface with Hardware/Software Leads, Software Engineers, Quality Assurance to achieve program objectives in accordance with program schedule • Control software and hardware changes • Perform...
Lockheed Martin
Jun 24, 2026
Cyber Systems Security Engineer Sr
Lockheed Martin King of Prussia, PA
Description: Cyber Systems Security Engineer (CSSE) – TTWCS Program What We're Doing At Lockheed Martin Rotary and Mission Systems, we are shaping the future of defense and security through innovation, integrity, and visionary thinking. Our teams apply the highest standards of business ethics and technical expertise to design solutions that safeguard our nation and allies. Every day, we push boundaries to ensure mission success—and we invite you to be part of this critical work. The Work As a Cyber Systems Security Engineer (CSSE) supporting the TTWCS program, you will: Perform periodic manual and automated STIG evaluations, tracking deltas across versions and platforms. Conduct cyber risk assessment activities, including threat modeling, vulnerability analysis, and evaluation of mitigation strategies. Develop, analyze, and validate security AI design constraints within the cyber domain. Collaborate with cybersecurity engineers, system architects, and developers to...
Lockheed Martin
Jun 24, 2026
Operations Analyst/Operations Research
Lockheed Martin King of Prussia, PA
Description: This analyst in the Operations Analysis Group (aka “Possum Works”) will join a dynamic team environment with a unique culture supporting a myriad of Program and Independent Research and Development (IRAD) tasks. The chemistry of the team is critical to our success. The candidate is expected to be highly motivated to solve strike and missile defense problems at the conceptual level. The candidate will be expected to interface with senior analysts and program leadership. This person will be responsible for supporting propulsion modeling for friendly and adversary boosters, trajectory generation, code development, conducting analysis runs, and maintenance of post processors for the Missile Defense Toolkit simulation suite. Most importantly, the candidate will be expected to interpret results, draw conclusions, and make recommendations based on the data they have collected. This person will develop an understanding of Strike and Missile Defense system simulations and...
Lockheed Martin
Jun 19, 2026
Systems Engineer, Senior
Lockheed Martin King of Prussia, PA
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 join Lockheed's Strategic Reentry Programs. This group of diverse Engineers has a...
Lockheed Martin
Jun 19, 2026
System Engineer Sr - Level 3 - Top Secret Clearance Required
Lockheed Martin King of Prussia, PA
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 single day we use our 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. You will be responsible for developing system level artifacts and engaging with customers, mission partners, and other stakeholders to satisfy and fulfill customer directed objectives As a member of the Systems Engineering team you will: • Perform in an accelerated, collaborative, dynamic small team environment, closely integrated...
Lockheed Martin
Jun 19, 2026
Cyber Systems Security Engineer
Lockheed Martin King of Prussia, PA
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 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 This position is for a Cyber Security Engineer/ISSE to support cyber execution in our classified portfolio. In this role you will coordinate with multiple engineering teams across the program in an Agile team environment. You will interface...
Lockheed Martin
Jun 19, 2026
Project Engineer IV – Manufacturing Data
Lockheed Martin King of Prussia, PA
Description: Role Overview Lockheed Martin Space is seeking a Project Engineer to support the Reentry Operations Center. In this role, you will help improve manufacturing visibility, production readiness, and operational performance through data analysis, automation, and cross-functional collaboration. You’ll work closely with engineering and operations teams to turn manufacturing data into actionable insights that support factory execution and production decision-making. Learn about the Trident II D5 Fleet Ballistic Missile Key Responsibilities • Partner with engineering, manufacturing, and operations teams to support production readiness activities • Build and maintain dashboards, reporting tools, and operational tracking systems • Analyze manufacturing and production data to identify trends, risks, and improvement opportunities • Develop integrations between SAP, machine data sources, and shop floor systems • Support production ramp activities through data automation...
Lockheed Martin
Jun 19, 2026
Project Engineer III – Production Readiness
Lockheed Martin King of Prussia, PA
Description: Role Overview Lockheed Martin Space is seeking a Project Engineer to support the Reentry Operations Center. In this role, you will help drive production readiness, manufacturing execution, and operational coordination across factory teams. You’ll work closely with engineering, manufacturing, supply chain, and leadership teams to identify risks, remove execution barriers, and support production flow and operational stability. Learn about the Trident II D5 Fleet Ballistic Missile Key Responsibilities • Coordinate production readiness activities across engineering, manufacturing, operations, and supply chain teams • Track readiness metrics, execution gaps, recovery actions, and production blockers • Support production ramp efforts and operational execution across the factory • Identify manufacturing risks and help drive recovery plans to support schedules and throughput goals • Facilitate communication and alignment between cross-functional teams and leadership •...
Lockheed Martin
Jun 19, 2026
Project Engineer IV – Technical Execution
Lockheed Martin King of Prussia, PA
Description: Role Overview Lockheed Martin Space is seeking a Project Engineer to support manufacturing execution and production readiness within the Reentry Operations Center. In this role, you will work closely with engineering, manufacturing, quality, and operations teams to help transition products and processes into stable, repeatable production. You’ll support technical problem-solving, manufacturing integration, and process improvement efforts that directly impact factory performance. Learn about the Trident II D5 Fleet Ballistic Missile Key Responsibilities • Partner with engineering and operations teams to support stable and repeatable production execution • Support manufacturing integration and production readiness activities • Identify and help resolve manufacturing risks, technical blockers, and process gaps • Coordinate across design, manufacturing, tooling, test, and quality teams to improve producibility • Support technical troubleshooting and manufacturing...
Lockheed Martin
Jun 19, 2026
Project Engineer III – Technical Execution
Lockheed Martin King of Prussia, PA
Description: Role Overview Lockheed Martin Space is seeking a Project Engineer to support the Reentry Operations Center. This role focuses on manufacturing integration, production readiness, and technical execution in a fast-paced production environment. You will work closely with engineering, manufacturing, tooling, test, and quality teams to support stable, repeatable production operations and help resolve technical manufacturing challenges. Learn about the Trident II D5 Fleet Ballistic Missile Key Responsibilities • Support the transition of products and processes into stable production execution • Coordinate with engineering and operations teams to improve manufacturing readiness and production performance • Identify and help resolve technical manufacturing issues, process risks, and production blockers • Support process development and manufacturing integration activities • Partner with design, tooling, test, manufacturing, and quality teams to improve producibility...
Lockheed Martin
Jun 19, 2026
Project Engineer II – Technical Execution
Lockheed Martin King of Prussia, PA
Description: Role Overview Lockheed Martin Space is seeking a Project Engineer to support production readiness and manufacturing execution within the Reentry Operations Center. This role partners closely with engineering, manufacturing, quality, tooling, and operations teams to help transition products and processes into stable, repeatable production. You’ll help solve technical production challenges, improve manufacturing performance, and support process execution in a fast-paced production environment. Learn about the Trident II D5 Fleet Ballistic Missile Key Responsibilities • Support the transition of products and processes into production • Partner with engineering and operations teams to improve manufacturing execution • Identify and help resolve production risks, technical issues, and process gaps • Coordinate with design, manufacturing, tooling, quality, and test teams to improve producibility • Support manufacturing process development and production readiness...
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