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543 systems security engineer jobs found

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LMI
Jun 09, 2026
Information Systems Security Engineer (ISSE) - Navy - Norfolk
LMI Norfolk, VA
Overview Location: Norfolk, VA preferred. Tysons, VA, or Richmond, VA, allowed. Partial teleworking allowed.   Overview:   The Information Systems Security Engineer (ISSE) - Navy   will promote an integrated, team-oriented culture while delivering strong individual contribution while advocating through action, robust teaming,  coordination  and collaboration .   In this dynamic role, you will  leverage  your technical and cybersecurity subject matter  expertise  to provide strategic guidance and support to LMI clients throughout sales and engagement processes. This  Senior Consultant  level role will be expected to contribute critical thinking, spanning client support, securing planned architecture, troubleshooting, and working with customers to developing use cases and applications of LMI sensor technology. Your  contribution to  proposed cybersecurity responses will help drive implementation roadmaps and ensure alignment with...
Lockheed Martin
Jun 06, 2026
Cyber Systems Security Engineer Sr (Stratford, CT)
Lockheed Martin Stratford, CT
Description: WHAT WE’RE DOING At Lockheed Martin - Rotary Mission Systems, we are leading the development of state-of-the-art technologies that are integral to national security and defense. As part of our ongoing commitment to advancing mission-critical solutions, we are focused on integrating cutting-edge cybersecurity measures to ensure the resilience and security of our systems. By embedding advanced cybersecurity features, we are enhancing the operational effectiveness and safety of our technologies in an increasingly complex digital landscape. THE WORK As a Cyber Systems Security Engineer Sr, you will support the integration of modern cybersecurity solutions across multiple Owego programs. You will play a critical role in ensuring our systems are not only effective but also resilient in the face of evolving threats. Key responsibilities include: Cybersecurity Design & Implementation: Support the decomposition of Statements of Work (SOW) into actionable,...
Lockheed Martin
Jun 06, 2026
Cyber Systems Security Engineer (Stratford, CT)
Lockheed Martin Stratford, CT
Description: WHAT WE’RE DOING At Lockheed Martin - Rotary Mission Systems, we are leading the development of state-of-the-art technologies that are integral to national security and defense. As part of our ongoing commitment to advancing mission-critical solutions, we are focused on integrating cutting-edge cybersecurity measures to ensure the resilience and security of our systems. By embedding advanced cybersecurity features, we are enhancing the operational effectiveness and safety of our technologies in an increasingly complex digital landscape. THE WORK As a Cyber Systems Security Engineer Sr, you will support the integration of modern cybersecurity solutions across multiple Owego programs. You will play a critical role in ensuring our systems are not only effective but also resilient in the face of evolving threats. Key responsibilities include: Cybersecurity Design & Implementation: Support the decomposition of Statements of Work (SOW) into actionable,...
LMI
Apr 06, 2026
Information Systems Security Engineer (ISSE) - Navy
LMI Mechanicsburg, PA
Overview Location: Mechanicsburg, PA preferred. Tysons, VA, allowed. Partial teleworking allowed.   Overview:   The  Cyber & Sensor Integration Specialist  will promote an integrated, team-oriented culture while delivering strong individual contribution while advocating through action, robust teaming,  coordination  and collaboration .   In this dynamic role, you will  leverage  your technical and cybersecurity subject matter  expertise  to provide strategic guidance and support to LMI clients throughout sales and engagement processes. This  Senior Consultant  level role will be expected to contribute critical thinking, spanning client support, securing planned architecture, troubleshooting, and working with customers to developing use cases and applications of LMI sensor technology. Your  contribution to  proposed cybersecurity responses will help drive implementation roadmaps and ensure alignment with customer security...
Lockheed Martin
Jul 25, 2026
Systems Engineer - Safety Integration
Lockheed Martin Cape Canaveral, FL
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
Jul 25, 2026
Mechanical Engineer Associate
Lockheed Martin Cape Canaveral, FL
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 primary role for this candidate will be a Mechanical Engineer for the Class 3 &...
Lockheed Martin
Jul 25, 2026
Mechanical Engineer, Controls
Lockheed Martin Englewood, CO
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. If this describes you, come join our team as our next Propulsion/Ordnance/Controls...
Lockheed Martin
Jul 24, 2026
ORION Specialized Systems Integration/Manufacturing Engineer
Lockheed Martin FL
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 Specialized Systems Manufacturing Engineer in Kennedy...
Lockheed Martin
Jul 24, 2026
Software Engineer
Lockheed Martin Orlando, FL
Description: What We're Doing Do you want to be part of the team that provides training systems for the world's next generation of Command and Control infrastructure? Do you enjoy a dynamic, fast-paced work environment? Join Lockheed Martin's dynamic team working on the cutting edge of aerospace technology. We provide training systems for the world's most advanced systems, including the F-35 Joint Strike Fighter. The Work As a key member of our Software Engineering team, you will: - Perform as a Software Engineer in the Enterprise Sustainment Solutions Business area - Contribute to the creation of design solutions for complex engineering problems in the software development life cycle. - Enhance product design to provide added or updated functionality based on operational scenarios and customer requirements. - Plan, conduct, and coordinate software development activities. - Design, develop, document, test, and debug software that solves business/mission problems...
Lockheed Martin
Jul 24, 2026
Quality Engineer- Troy, AL
Lockheed Martin Troy, AL
Description: You will be the Quality Engineer for the Missiles & Fire Control (MFC) team. Our team is responsible for embedding rigorous quality standards into the manufacturing process, developing work instructions, and ensuring that every product meets Lockheed Martin’s high‑performance expectations. What You Will Be Doing As the Quality Engineer you will be responsible for providing hands‑on quality engineering support to the JASSM/LRASM program, developing and maintaining inspection methods, and driving continuous improvement across the Troy facility. Your responsibilities will include, but are not limited to: Developing, modifying, and maintaining work instructions, evaluation, and control systems for processing materials into finished products. Designing and analyzing inspection and testing processes, mechanisms, and equipment; performing statistical analysis on non‑conforming parts. Conducting audits, hardware quality audits (HQAs), and foreign...
Lockheed Martin
Jul 24, 2026
Sr. Quality Engineer - Archbald, PA
Lockheed Martin Archbald, PA
Description: You will be the Quality Engineer Sr. for the Quality Engineering team. Our team is responsible for delivering world‑class quality assurance support to the Missiles & Fire Control (MFC) circuit‑card assembly line. What You Will Be Doing As the Quality Engineer Sr. you will be responsible for driving end‑to‑end quality initiatives that keep our hardware production on schedule and compliant. Your responsibilities will include, but are not limited to: Chairing Material Review Boards and facilitating Corrective Action Boards. Providing inspection and test support, and managing disposition of non‑conforming material. Preparing and executing First Article Inspections (FAIs), Process Line Verifications (PLVs) and Production Readiness Reviews (PRRs). Effectively communicate with Customer, Program team and other functional departments. Conducting Hardware Quality Assessments (HQAs) and Program Status Reviews (PSRs). Supporting internal and...
Odyssey Systems Consulting Group
Jul 23, 2026
Full time
Senior Cybersecurity Engineer
Odyssey Systems Consulting Group MA
Position Summary Odyssey Systems has an exciting opportunity for a Cybersecurity Engineer to support the the Air Force Life Cycle Management Center Electronic Systems PEO (AFLCMC/ES). The Electronic Systems System (ESS) Division aka Force Protection Division's mission responsibility is to manage and execute the modernization, design, development, testing, fielding, and sustainment of the various software and hardware within the ESS Portfolio.   This is a full-time position located at Hanscom AFB, MA. Responsibilities Duties include, but not limited to:  Assist in the development of security documentation including System Security Management Plans, Program Protection Plans, Security Risk Analyses, OPSEC Plans, and other required system security engineering artifacts. Support RMF Authorization and Accreditation (A&A) activities, ensuring compliance with DoD and Air Force cybersecurity policies. Manage...
Odyssey Systems Consulting Group
Jul 23, 2026
Full time
SDA Battlespace Intelligence Autonomy and Collection Management Engineer
Odyssey Systems Consulting Group Chantilly, VA
Position Summary Odyssey Systems has an exciting opportunity providing Advisory and Assistance Services supporting the US Space Force and its mission to protect and defend National Security Interests in Space as an SDA Battlespace Intelligence Autonomy and Collection Management Engineer in support of the US Space Force, Space Systems Command’s Battlespace Awareness Acquisition Delta.   This position provides Advisory and Assistance Services (A&AS) support to design, develop, deliver, and sustain intelligent sensing capabilities that enhance SDA decision intelligence, reduce data-to-information latency, and enable interagency coordination in support of acquisition activities. In this role, you will blend expertise in software engineering, orbital dynamics, sensor operations, and space warfighting to deliver multi-mission solutions to information gathering challenges in a dynamic mission environment.   This is a full-time position based in the...
Lockheed Martin
Jul 23, 2026
Battery Engineer III
Lockheed Martin King of Prussia, PA
Description: Join Our Team as an Systems Battery Engineer III where you will develop sophisticated electronics products in a world class Integrated Product Team. Location: This position does not support teleworking ;the selected candidate will be located near our Lockheed Martin Space facility in: King of Prussia PA and be expected to work a flexible 9x80 schedule in the office full-time. About Lockheed Martin Space 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®...
Lockheed Martin
Jul 23, 2026
Systems Engineer Senior
Lockheed Martin Orlando, FL
Description: Job Summary: We are seeking a highly skilled Systems Engineer with hands-on experience in 5G technology, end-to-end networking, and Linux-based systems. The successful candidate will be responsible for designing, developing, and testing 5G systems and networks, ensuring seamless integration and optimal performance. If you are a motivated and experienced systems engineer with a passion for 5G technology and end-to-end networking, we encourage you to apply for this exciting opportunity. Key Responsibilities: • Design, develop, and test 5G systems and networks, including 5G devices and infrastructure • Collaborate with cross-functional teams to ensure end-to-end networking solutions meet customer requirements • Develop and maintain Linux-based systems, including configuration, troubleshooting, and optimization • Conduct performance analysis and testing of 5G systems and networks, identifying areas for improvement • Develop and implement automation scripts using...
Lockheed Martin
Jul 23, 2026
ORION Mechanisms Systems Integration/Manufacturing Engineer
Lockheed Martin FL
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 an Mechanism Manufacturing Engineer in Kennedy Space...
Lockheed Martin
Jul 23, 2026
Senior Printed Circuit Board (PCB) Designer
Lockheed Martin Severn, MD
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. We are seeking an expert RF PCB Designer to lead the development of high speed, high...
Lockheed Martin
Jul 23, 2026
Quality Test Engineer
Lockheed Martin FL
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. As an ATLO (Assembly, Test, and Launch Operations) Quality Engineer, you will be operating...
Lockheed Martin
Jul 23, 2026
Opto-Mechanical Engineer
Lockheed Martin Louisville, CO
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 Optical Talent Center at Lockheed Martin Space is seeking an Opto-Mechanical...
Lockheed Martin
Jul 23, 2026
Opto-Mechanical Engineer Stf
Lockheed Martin Goleta, CA
Description: You will be the Opto-Mechanical Engineer– Santa Barbara Focal Plane Infrared Sensors for Lockheed Martin Missiles & Fire Control. Our team creates and implements cutting edge IR sensor technologies, advancing high performance cryogenic focal plane assemblies while sustaining existing production lines. What You Will Be Doing As the Opto-Mechanical Engineer, you will own the end to end mechanical development of infrared sensor hardware. You’ll partner with electrical, systems, test and manufacturing engineers, as well as suppliers, to move designs from concept through pilot builds and into full rate production. Your responsibilities will include • Developing mechanical concepts, solid modeling assemblies, and creating detailed 3 D CAD models. • Performing tolerance stack up, thermal, and structural analyses to verify performance under cryogenic and space flight conditions. • Preparing manufacturing ready drawings, bill of materials (BOMs), and technical data...
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