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177 senior security engineer jobs found

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Information Technology Lockheed Martin senior security engineer
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Lockheed Martin
Mar 20, 2026
Space Protection Tactical Operator
Lockheed Martin Aurora, CO, USA
Description: WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. LM SPACE: WHAT WE'RE DOING 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. THE WORK Lockheed Martin is seeking a highly skilled Systems Engineer with an active TS/SCI w/ Poly clearance to join our team in Aurora, CO. This position will work within the Double Eagle program, which supports a proprietary customer with operational support to 24/7 Operations. This...
Lockheed Martin
Mar 20, 2026
Systems Engineer Stf
Lockheed Martin Andover, MA, USA
Description: You will be the Systems Engineer for the PAC 3 program at Lockheed Martin Missiles & Fire Control in Chelmsford/Andover, MA. Our team designs, develops and sustains precision engagement missile systems for the U.S. and allied forces, and we are expanding to meet increasing mission demands.. What You Will Be Doing As the Systems Engineer, you will provide technical guidance and day to day leadership for the PAC 3 systems engineering workforce. You will shape requirements, architecture and verification strategies, mentor junior engineers and ensure that all subsystems integrate smoothly into a fully functional missile solution. Your responsibilities will include: • Defining and managing system level requirements, traceability matrices and baseline documentation. • Leading functional and physical architecture development, performing trade studies and recommending optimal design solutions. • Guiding verification and validation planning, including test readiness...
Lockheed Martin
Mar 20, 2026
Software Engineering Staff - Level 4
Lockheed Martin Fort Worth, TX, USA
Description: We are Lockheed Martin Lockheed Martin is seeking a highly experienced Software Engineer to design, develop, and implement a modern software framework for the F-35 Ground Systems Mission Planning Environment (MPE) project. The MPE is a critical component of the F-35 program, enabling all ground-based operations and playing a vital role in the successful execution of missions and overall operation of the aircraft. As a Senior member of the F-35 Ground Systems MPE Software team, the successful candidate will be responsible for guiding a team of Software Engineers in the design and development of a new contract aimed at modernizing the Mission Planning product and tools. This Senior role requires a deep understanding of software architecture, technical vision, and the ability to drive the successful implementation of this complex project. Who You Are The successful candidate will assume a technical senior software role, responsible for leading the software...
Lockheed Martin
Mar 20, 2026
Project Engineer - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Project Engineer for the System Integration and Test team which is responsible for developing and delivering advanced system solutions that push the boundaries of aerospace technology. What You Will Be Doing As the Project Engineer you will be responsible for orchestrating project activities across multiple initiatives, translating technical concepts into actionable plans, and ensuring alignment with cost and schedule targets. Your responsibilities will include: Identifying and organizing work for each project. Building and maintaining integrated project schedules. Providing data to leadership to support cost and schedule management. Crafting strategies to effectively use both internal and external tools for workflow management. Collaborating with technical teams to create roadmaps and long‑range strategies. What’s In It For You We are committed to supporting your work‑life balance and overall well‑being,...
Lockheed Martin
Mar 19, 2026
Program Quality Engineer Staff
Lockheed Martin Titusville, FL, 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. **Please note, this role requires a Security Clearance prior to start and US Citizenship to...
Lockheed Martin
Mar 19, 2026
Senior Software Engineer (Top Secret Clearance)
Lockheed Martin King of Prussia, PA, USA
Description: Lockheed Martin’s Victor Portfolio of Space Security is seeking a highly skilled, motivated, and experienced Senior Software Engineer to join an Agile, cross‑functional team dedicated to protecting critical space assets. This role will focus on developing web‑based applications within an open‑architecture infrastructure that supports mission‑critical space‑security operations. The successful candidate will collaborate with internal development teams and subject‑matter experts, and thrive in a fast‑paced environment where each day brings new challenges. Key Responsibilities • Full‑Lifecycle Development – Design, implement, test, deploy, and maintain web applications and services that enable space‑asset protection. • Agile Collaboration – Participate in Scrum ceremonies (stand‑ups, sprint planning, retrospectives) and contribute to continuous‑improvement of team processes. • Open‑Architecture Integration – Build modular, reusable components that conform to...
Lockheed Martin
Mar 19, 2026
Software Engineer – Platform Performance & Data Analytics
Lockheed Martin Fort Worth, TX, USA
Description: We are Lockheed Martin Lockheed Martin is seeking a motivated and capable Software Engineer to support the design, development, and delivery of advanced analytics solutions for platform performance metrics. This is a hands-on technical role where you will contribute across the solution lifecycle — from requirements analysis and implementation through integration, testing, and deployment. A successful candidate will possess a solid foundational understanding of software engineering concepts and will apply that knowledge to solve a variety of technical problems. They will work under general supervision, receiving direction on assignments while exercising increasing independence as they build proficiency. Their work will be reviewed regularly to support professional growth and quality assurance. The selected candidate will work as an active contributor within a cross-functional engineering organization, engaging in technical discussions and implementation tasks...
Lockheed Martin
Mar 19, 2026
Software Engineer Sr - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: We are Lockheed Martin You will join the ADP Mission Systems DSO team as a Senior Software Engineer. In this role you will: What You Will Be Doing -Apply modern techniques to design and implement CI/CD pipelines. -Implement Infrastructure‑as‑Code (IaC) practices for reliable, repeatable deployments. -Lead key initiatives across the team. -Deploy, manage, and operate containerized applications within a Kubernetes environment. What’s In It For You: From onsite to remote, we offer flexible work schedules to comprehensive benefits investing in your future and security, Learn more about Lockheed Martin’s comprehensive benefits package here. Do you want to be part of a company culture that empowers employees to think big, lead with a growth mindset, and make the impossible a reality? We provide the resources and give you the flexibility to enable inspiration and focus -if you have the passion and courage to dream big, work hard, and have fun doing what you...
Lockheed Martin
Mar 18, 2026
Software Engineer Sr Staff, Architect
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. Lockheed Martin is leading the way in hypersonic missile development and we want you to be a part of it! We are creating the first hypersonic boost/glide system for the US Army and Navy here on the Conventional Prompt Strike (CPS) program, and our NGC-SW Integrated Product Team (IPT) is responsible for the algorithms and software that control it. Our group includes the Navigation, Guidance, and Control (NG&C or GN&C) subsystem, which flies the missile and glide body, and the embedded Flight Software (FSW) which hosts the NG&C algorithms and provides health, status, and sequencing for the entire system. Additionally, we develop and maintain the Flight Software testbeds (HILs or...
Lockheed Martin
Mar 18, 2026
Software Engineer with Poly SR SWE2
Lockheed Martin MD, USA
Description: THE WORK This senior role fosters collaboration with other senior engineers for the development of advanced data analytics solutions and agile development projects in support of a high-visibility mission. This position involves providing technical leadership and guidance on data analytics and agile development projects, as well as collaborating with cross-functional teams to drive mission objectives. WHO WE ARE At Lockheed Martin, we're a leading aerospace and defense company that's shaping the future of cyber and intelligence. We're committed to innovating at the Edge: Harnessing the latest advancements in cyber, artificial intelligence, and machine learning to stay ahead of emerging threats and opportunities. This Program is seeking a full stack software engineer to develop, maintain and enhance complex and diverse software systems supporting Analytic Missions. This Program has a robust process to ensure quality of products. The process includes DAT,...
Lockheed Martin
Mar 18, 2026
Senior Software Engineer – Platform Performance & Data Analytics
Lockheed Martin Fort Worth, TX, USA
Description: We are Lockheed Martin Lockheed Martin is seeking a highly skilled and experienced Senior Software Engineer to support the design, development, and delivery of advanced analytics solutions for platform performance metrics. This is a hands-on technical role requiring demonstrated expertise across the full solution lifecycle from concept development and architecture definition through integration, deployment, and performance validation. A successful candidate will possess a comprehensive understanding of concepts within the field and related disciplines and will apply this knowledge to develop practical solutions to a range of complex problems. They will work under general direction, participating in determining assignment objectives and working independently to achieve goals. Their work will be reviewed at critical points, and they will exert some influence on the overall objectives and long-range goals of the organization. The selected candidate will serve as a...
Lockheed Martin
Mar 18, 2026
Project Engineer Staff - Level 4
Lockheed Martin Fort Worth, TX, USA
Description: We are Lockheed Martin You will be the Project Engineer for the production operations team within the F-35 Line of Business Engineering (LoBE) organization assigned responsibility, authority, and accountability for execution of Engineering & Technology contracts achieving program cost, schedule, and performance targets. What You Will Be Doing The successful Project Engineer will lead cross-functional project teams across production operations, program management, and chief engineering stakeholders to drive solutions for high impact, high visibility challenges. Responsibilities will include: • Serve as project engineer for the Production Operations LoBE Team. • Coordinate with the Development and Production Readiness LoBE Teams to identify, track and mitigate production-risk items. • Lead and manage projects addressing Combat Systems and Air Vehicle issues impacting Production. • Manage Engineering Contracts related to Production (EVMS performance,...
Lockheed Martin
Mar 17, 2026
Lead Systems Engineer - Radar Signal Simulation & Processing
Lockheed Martin Moorestown, NJ, USA
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! What We're Doing About the Training & Simulation Group (TSG) The TSG designs and delivers cutting edge real time radar antenna simulators that power radar backend processing for lab testing and immersive training exercises. Our solutions run on high performance distributed computing platforms using C++, CUDA, and NVIDIA GPUs, enabling mission critical simulation fidelity for defense customers worldwide. The Work • System Architecture & Design – Design high performance simulation algorithms, signal processing pipelines, and device drivers to meet strict latency and accuracy requirements. • CI/CD & Automation...
Lockheed Martin
Mar 17, 2026
Senior Software Engineer
Lockheed Martin Moorestown, NJ, USA
Description: What We're Doing Lockheed Martin is shaping the future of defense through cutting edge radar and missile defense technologies, and we want you to help write the next chapter. As the premier developer of active electronically scanned array (AESA) radars and integrated air and missile defense solutions for the U.S. military, our allies, and more than 45 nations worldwide, we deliver world class situational awareness, early warning, and kill assessment capabilities in the most demanding environments. Join a global team of 35 000 engineers, software developers, and cyber experts who turn complex challenges into reliable, next generation systems that keep warfighters ahead of emerging threats. Your talent will power everything from space domain awareness to ground based radar testbeds, ensuring the safety of today’s forces and the security of tomorrow’s world. The Work The Lockheed Martin Rotary & Mission Systems Senior Software Engineer will have the...
Lockheed Martin
Mar 17, 2026
Senior Systems Engineer, Radar Signal & Data Processing
Lockheed Martin Liverpool, NY, USA
Description: What We're Doing At Lockheed Martin, we are passionate about innovation and integrity. We believe that by applying the highest standards of business ethics and forward-thinking, everything is within our capacity – and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training, education, and background! The Work Lockheed Martin RMS in Syracuse, NY is seeking a full time full-time Senior Systems Engineer. In this role, you will lead the design, analysis, testing, and requirements development and verification of high performance Radar Signal Processing systems. The successful candidate will have experience and/or knowledge of Radar Signal Processing, MATLAB Simulation Development, Requirements Development and Testing and Model Based System Engineering. This position is located at a facility that requires special access and will require a government security clearance. U.S. Citizenship is required. Who We Are Lockheed Martin is a global...
Lockheed Martin
Mar 17, 2026
Senior Software Engineer
Lockheed Martin Mount Laurel Township, NJ, USA
Description: What We're Doing As a part of the Lockheed Martin community, we take on challenges and find solutions using creativity and collaboration. If you’re looking to be a part of a passionate team solving these complex problems, then Rotary and Mission Systems is the place for you. The Work At Lockheed Martin's RMS business in Moorestown, NJ, we are working on many exciting defense programs and developing groundbreaking products and applications to meet the complex and evolving needs of our customers. A major portion of our work includes writing robust software applications. We are currently looking to fill roles on the Future Combat Systems Engineering Team. The Senior Software Engineer will contribute to a wide variety of projects as our business needs evolve. The core responsibility for this role will be to develop software using Java and/or C++. Coding in/and using related development tools and environments will be the major focus for this role. Who We...
Lockheed Martin
Mar 17, 2026
Software Engineer Senior - Level 3
Lockheed Martin Fort Worth, TX, USA
Description: You will be the Senior Software Engineer for the team which is responsible for the development and delivery of software models with the ability to make independent and solid decisions during the software development process. What You Will Be Doing As the Senior Software Engineer you will be responsible for leading the design, development, and delivery of high‑quality software solutions in a lab environment. You will mentor junior engineers, drive architectural decisions, and collaborate closely with cross‑functional teams to ship reliable, scalable, and high‑performing products. Your responsibilities will include: Lead design and development of software solutions. Mentor junior engineers and foster technical growth. Drive architectural decisions and enforce best practices. Collaborate with cross‑functional teams to ensure reliability and scalability. Oversee delivery, testing, and performance optimization of products. What’s In It...
Lockheed Martin
Mar 17, 2026
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
Mar 17, 2026
Sr. Systems Engineer (Top Secret Clearance Required)
Lockheed Martin King of Prussia, PA, USA
Description: Who We Are: Want to work with cutting-edge technologies in a fun, fast-paced, and dynamic environment? Are you a problem solver that takes on challenges that others think are impossible? If you answered yes to these questions, then we invite you to join Lockheed Martin Rotary and Missions Systems (RMS) as a Senior Systems Engineer! Lockheed Martin is a global leader in aerospace, defense, and technology solutions. You will be joining Lockheed Martin Rotary and Mission Systems About Rotary and Mission Systems Our team in Warfighter Solutions consists of a variety of engineering disciplines that work together to execute design, development, integration and test of systems and have expertise in Software Defined Radios (SDR), digital signal processing (DSP), GNSS constellation simulation, and signal transceivers. Our team members build strong relationships with one another, founded on trust, open communication, and a sense of camaraderie. This leads to a...
Lockheed Martin
Mar 17, 2026
Sr. Software Engineer (Top Secret Clearance Required)
Lockheed Martin King of Prussia, PA, USA
Description: Who We Are: Want to work with cutting-edge technologies in a fun, fast-paced, and dynamic environment? Are you a problem solver that takes on challenges that others think are impossible? If you answered yes to these questions, then we invite you to join Lockheed Martin Rotary and Missions Systems (RMS) as a Senior Software Engineer! Lockheed Martin is a global leader in aerospace, defense, and technology solutions. You will be joining Lockheed Martin Rotary and Mission Systems About Rotary and Mission Systems Our team in Warfighter Solutions consists of a variety of engineering disciplines that work together to execute design, development, integration and test of systems and have expertise in Software Defined Radios (SDR), digital signal processing (DSP), GNSS constellation simulation, and signal transceivers. Our team members build strong relationships with one another, founded on trust, open communication, and a sense of camaraderie. This leads to a...
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