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44 information systems security engineer jobs found

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Lockheed Martin
Aug 11, 2026
GNC Engineer, Staff - Dallas, TX
Lockheed Martin Grand Prairie, TX
Description: Who We Are 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. 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...
Lockheed Martin
Aug 07, 2026
Software Engineer
Lockheed Martin Houston, TX
Description: Job 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 Space is seeking a full time Software Engineer. In...
Lockheed Martin
Aug 07, 2026
Senior Software Engineer, Level 3 - Clearance Required
Lockheed Martin Houston, TX
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 Space is seeking a full time Software Engineer. In this role, you will...
Lockheed Martin
Aug 07, 2026
Software Engineer Staff, Level 4 - Clearance Required
Lockheed Martin Houston, TX
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 Space is seeking a full time Software Engineer. In this role, you will...
Lockheed Martin
Jul 24, 2026
Digital Transformation Project Engineer/Project Manager - Level 5
Lockheed Martin Fort Worth, TX
Description: In light of current internal business pressures, priority consideration will be given to qualified candidates who are currently affiliated with the Enterprise Operations’ Enterprise Business & Digital Transformation (EBDT) organization Digital Transformation Project Engineer/Program Manager In light of current internal business pressures, priority consideration will be given to qualified candidates who are currently affiliated with the Aero BX or Enterprise Operations’ Enterprise Business & Digital Transformation (EBDT) organization. What You Will Be Doing As a key member of Lockheed Martin Aeronautics, the Digital Transformation Project Engineer/Project Manager will lead the planning and execution of integrated capabilities for the Saber digital thread ecosystem. This will require coordination across domains, Agile Release Trains (ARTs), IT Systems, and organizations. The Project Engineer will work closely with key stakeholders including Program...
Lockheed Martin
Jul 18, 2026
Senior Software Engineer, Level 3 - Clearance Required
Lockheed Martin Houston, TX
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 Space is seeking a full time Software Engineer. In this role, you will...
Lockheed Martin
Jul 16, 2026
F-35 Project Engineer Senior-Capture Team-Level 3
Lockheed Martin Fort Worth, TX
Description: You will be the Project Engineer for the F-35 LoB Engineering, Business Operations & Capture. Our team is is assigned responsibility, authority, and accountability for execution of the Engineering and Technology (E&T) activity across the entire LOB to accomplish Program cost, schedule, and performance. The role also serves to support the E&T and Program Management leadership through driving new business opportunities to include, but not limited to, establishing Basis of Estimates (BOEs), generating Statements of Work, driving Integrated Master Schedule (IMS) input requirements definition and integrating Program and Supplier Technical Engineering Activities. What You Will Be Doing Your responsibilities will include: • Lead F-35 proposals during all phases of a proposal (pre-RFP to contract award) to successfully capture F-35 business; includes Rough Order of Magnitude (ROM), Not To Exceed (NTE), and Firm proposals. • Lead and coordinate with...
Lockheed Martin
Jul 16, 2026
F-35 Project Engineer - Customer Programs Execution - Level 2
Lockheed Martin Fort Worth, TX
Description: You will be a Project Engineer for the Customer Programs team in the F-35 Line of Business Engineering (LOBe) team within Engineering & Technology (E&T). You will be responsible for developing and maintaining a thorough and detailed understanding of the technical scope, cost, and schedule, collaborating with the Program Management (PM) office, and driving the Domain Excellence (Dex) team performance. Our team is is assigned responsibility, authority, and accountability for execution of the Engineering and Technology (E&T) activity across the entire LOB to accomplish Program cost, schedule, and performance. What You Will Be Doing As the F-35 Customer Programs Project Engineering lead your responsibilities will include: • Performing EV analysis at the contract level and understand impacts to overall engineering for Customer Program contracts • Understanding and communicating how the technical scope of the contract aligns with the overall...
Lockheed Martin
Jul 16, 2026
F-35 Project Engineer Staff - Customer Programs Execution - Level 4
Lockheed Martin Fort Worth, TX
Description: You will be a Project Engineer for the Customer Programs team in the F-35 Line of Business Engineering (LOBe) team within Engineering & Technology (E&T). You will be responsible for developing and maintaining a thorough and detailed understanding of the technical scope, cost, and schedule, collaborating with the Program Management (PM) office, and driving the Domain Excellence (Dex) team performance. Our team is is assigned responsibility, authority, and accountability for execution of the Engineering and Technology (E&T) activity across the entire LOB to accomplish Program cost, schedule, and performance. What You Will Be Doing As the F-35 Customer Programs Project Engineering lead your responsibilities will include: • Performing EV analysis at the contract level and understand impacts to overall engineering for Customer Program contracts • Understanding and communicating how the technical scope of the contract aligns with the overall...
Lockheed Martin
Jul 16, 2026
F-35 Project Engineer Staff-Capture Team-Level 4
Lockheed Martin Fort Worth, TX
Description: You will be the Project Engineer for the F-35 LoB Engineering, Business Operations & Capture. Our team is is assigned responsibility, authority, and accountability for execution of the Engineering and Technology (E&T) activity across the entire LOB to accomplish Program cost, schedule, and performance. The role also serves to support the E&T and Program Management leadership through driving new business opportunities to include, but not limited to, establishing Basis of Estimates (BOEs), generating Statements of Work, driving Integrated Master Schedule (IMS) input requirements definition and integrating Program and Supplier Technical Engineering Activities. What You Will Be Doing Your responsibilities will include: • Lead F-35 proposals during all phases of a proposal (pre-RFP to contract award) to successfully capture F-35 business; includes Rough Order of Magnitude (ROM), Not To Exceed (NTE), and Firm proposals. • Lead and coordinate with...
Lockheed Martin
Jul 16, 2026
F-35 Project Engineer Sr Staff-Capture Team-Level 5
Lockheed Martin Fort Worth, TX
Description: You will be the Project Engineer for the F-35 LoB Engineering, Business Operations & Capture. Our team is is assigned responsibility, authority, and accountability for execution of the Engineering and Technology (E&T) activity across the entire LOB to accomplish Program cost, schedule, and performance. The role also serves to support the E&T and Program Management leadership through driving new business opportunities to include, but not limited to, establishing Basis of Estimates (BOEs), generating Statements of Work, driving Integrated Master Schedule (IMS) input requirements definition and integrating Program and Supplier Technical Engineering Activities. What You Will Be Doing Your responsibilities will include: • Lead F-35 proposals during all phases of a proposal (pre-RFP to contract award) to successfully capture F-35 business; includes Rough Order of Magnitude (ROM), Not To Exceed (NTE), and Firm proposals. • Lead and coordinate with...
Lockheed Martin
Jul 10, 2026
Software Engineer - F35 - Level 5
Lockheed Martin Fort Worth, TX
Description: We Are Lockheed Martin Aeronautics.Imagine. At Lockheed Martin Aeronautics, we're taking innovation to the next level. From designing the most advanced air vehicle to designing aircraft that defies gravity, our engineers live on the cutting edge of technology. Never have the opportunities for a technical career been so limitless. What’s In It For You 3 Day Weekends Every Weekend! This opportunity is also eligible for a sign-on bonus for external applicants. From flexible work schedules to comprehensive benefits investing in your future and security, Learn more about Lockheed Martin’s comprehensive benefits package here. Who You Are As a software engineer you will serve as a software developer for F-35 Pilot Systems Software (PSSW), Multi-Function Display (MFD), and Helmet Mounted Display (HMD) Teams. In this role you will be expected to lead in the design, development, test and integration of real-time, embedded display software for TR3 and TR2...
Lockheed Martin
Jul 10, 2026
Systems Engineer Senior - Skunk Works
Lockheed Martin Fort Worth, TX
Description: We are Lockheed Martin At Lockheed Martin, we are driven by innovation and a commitment to excellence. As a Senior Systems Engineer, you will play a critical role in ensuring technical success and lifecycle management across advanced programs. This is an exciting opportunity to leverage your expertise in systems engineering to support cutting-edge technologies and contribute to mission-critical solutions. What You Will Be Doing: As a Senior Systems Engineer (level 4) for the ADP Life Cycle Management (LCM) team, your responsibilities will include: • Leading and overseeing the execution of the Systems Engineering (SE) process, including development, evaluation, and measurement of technical processes to ensure program requirements are met. • Conducting integrated technical planning and control, managing the requirements process, generating and analyzing metrics, and reporting on technical efforts. • Developing, leading, and presenting engineering milestone...
Lockheed Martin
Jul 02, 2026
Software Engineer, Simulation & Modeling | Sensor Fusion
Lockheed Martin Fort Worth, TX
Description: Build high-fidelity simulations that power next-generation sensor fusion systems. As a Software Engineer on the Fusion Simulation team, you will develop and integrate advanced simulation environments used to validate and test mission-critical fusion capabilities. Your work ensures that complex third-party models and internally developed algorithms perform accurately, efficiently, and reliably before deployment to operational systems. This role sits at the intersection of software engineering, modeling & simulation, and sensor fusion testing infrastructure. You will work in C++ to build scalable simulation components, integrate external models, and improve the fidelity of testing environments that directly support the development of advanced aerospace fusion systems. What You Will Be Doing: Develop and maintain high-fidelity simulation software in C++ to support sensor fusion and mission system validation. Integrate third-party models and internal...
Lockheed Martin
Jul 02, 2026
Systems Engineer Senior (Navigation)
Lockheed Martin Fort Worth, TX
Description: Lockheed Martin Aeronautics is seeking a full-time Systems Engineer with a focus in Navigation, Global Positioning System (GPS), and Alternative Positioning, Navigation & Timing (PNT). In this role, you will be performing engineering functions in support of system design, development, integration, production, and sustainment of industry leading navigation systems. Experienced Professionals looking for an opportunity to work at Lockheed Martin Skunkworks on the most advanced aeronautics programs in the world, this is your opportunity to be a part of a dynamic team working cutting edge technologies and capabilities utilizing Model-Based System Engineering practices through digital technology. Basic Qualifications: • Bachelor’s degree from an accredited college in Electrical or Software Engineering or a related STEM discipline or equivalent experience/combined education • Knowledgeable in systems engineering lifecycle, development, requirements decomposition,...
Lockheed Martin
Jul 02, 2026
Systems Architect Sr Stf - Autonomy Architecture - Level 5
Lockheed Martin Fort Worth, TX
Description: You will be the Systems Architect Sr Stf for the Systems Architecture Team which is responsible for shaping next‑generation autonomous capabilities for the Air Force. What You Will Be Doing As the Systems Architect Principal, you will be responsible for driving the vision and execution of autonomy architecture across Lockheed Martin’s Aeronautics portfolio. Your responsibilities will include: Collaborate with industry partners to define and advance the autonomous‑system vision. Design an autonomy architecture that emphasizes interoperability, scalability, and future‑capability growth. Lead a multidisciplinary team of software and systems engineers. Apply Digital Engineering principles (Cameo) to streamline development. Coordinate with Lockheed Martin Business Areas and Lines of Business to capture lessons learned and shape strategic direction. What’s In It For You We are committed to supporting your work‑life balance and...
Lockheed Martin
Jul 02, 2026
Hiring Event | Virtual & In-Person | Cyber Embedded Engineer | Dallas
Lockheed Martin Grand Prairie, TX
Description: Ready to take the next step in your career? Apply today for the opportunity to participate in our upcoming In-Person Hiring Event located in Dallas or for the Virtual Hiring Event for those willing to relocate to Dallas, Texas! *Sign-On Bonus Opportunities* *Work/Life Balance - 4 Day Work Week* *Relocation Assistance* *Zero State Income Tax * *Company will sponsor DoD clearance* *Vibrant Arts & Culture* *Amazing Major Sports Teams* Applying to this Expression of Interest opportunity introduces you to Lockheed Martin's Cyber opportunities and promotes you to managers who are interested in hiring all levels of Experienced Professionals. Selected candidates will have the opportunity to meet hiring leaders, learn more about our organization, and discuss exciting career opportunities available at our Dallas site. Qualified applicants may be invited to interview during the event, providing a streamlined path to connect directly with decision-makers and...
Lockheed Martin
Jul 02, 2026
DevSecOps Engineer, Sr. - Embedded, Grand Prairie, TX
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. MFC is a recognized designer, developer and manufacturer of precision engagement aerospace and defense systems for the U.S. and allied militaries. MFC develops, manufactures and supports advanced products for military customers that include the U.S. Army, Navy, Air Force, Marine Corps, NASA and dozens of foreign allies. MFC also offers a wide range of products and services for the global civil nuclear power industry and the military’s green power initiatives. As a Senior Software Engineer at MFC, you will join one of the largest networks of software professionals, implementing cutting edge technologies...
Lockheed Martin
Jun 25, 2026
Software Process and Quality Engineer Stf
Lockheed Martin Fort Worth, TX
Description: This software quality leader will develop, modify and apply quality principles to the development and use of system/software products for the Core Processing Software team on the F-35 program. They will perform verification and validation of test equipment including hardware in the loop systems. The engineer will develop overall operating criteria to ensure implementation of the software quality program according to project, process and contract requirements and objectives. They will verify the designs, implementation of software development and maintenance processes. They will also define audit strategy to ensure compliance to safety software processes. Other tasks will include evaluate and analyze software quality for deficiency identification and correction and ensure measures meet acceptable reliability standards. The individual will perform software product reviews against contractual, technical and/or process requirements. Reviews include requirement...
Lockheed Martin
Jun 24, 2026
Affordability Engineer Senior - Level 3
Lockheed Martin Fort Worth, TX
Description: You will be the Affordability Engineer Senior - Level 3 for the F-35 Affordability Engineering team which is responsible for delivering cost‑effective solutions across the F‑35 program. What You Will Be Doing As the Affordability Engineer Senior - Level 3 you will be responsible for driving cost‑reduction initiatives and providing strategic affordability guidance to multiple stakeholders. "Your responsibilities will include:" Integrate and execute Cost Reduction Initiatives (CRI) across Production, Sustainment, and Development business units. Advise cost‑category owners and CRI project leads on affordability processes, decision criteria, and funding options. Monitor CRI project budgets and progress, delivering technical guidance to process managers. Act as liaison among engineering, manufacturing, supply chain, suppliers, and program stakeholders. Develop expertise as a Value‑Driven Solutions Specialist supporting Aeronautics...
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