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892 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...
Odyssey Systems Consulting Group
Jun 12, 2026
Full time
SST Systems Engineer
Odyssey Systems Consulting Group Colorado Springs, CO
Position Summary Come be a part of a fast-paced, fulfilling and fun team in beautiful Colorado Springs, CO! Odyssey Systems is looking for high-performing, passionate people ready to make a difference by joining our existing team of dedicated professionals supporting Space Domain Awareness.   We have an exciting new opportunity providing Advisory and Assistance Services (A&AS) supporting the US Space Force mission to defend National Security Interests in Space as a Space Surveillance Telescope (SST) Systems Engineer providing Engineering   Support as a member of the SST System Program Office (SPO) in Combat Forces Command (CFC), Mission Delta 2 (MD2), Second Sustainment Squadron (2STS). The SST is a 3.5m aperture wide field of view telescope located near Howard E. Holt Naval Station in Australia.  Its mission is to synoptically search the area of regard over the telescope and discover objects in orbits ranging from low-Earth (LEO) to cis-lunar....
Lockheed Martin
Jun 12, 2026
Circuit Design Engineer V, Secret Clearance
Lockheed Martin Littleton, CO
Description: Join Our Team as an Circuit Design Responsible Engineer where you will work on the development of a sophisticated state-of-the-art avionics product in a world class Integrated Product Development environment. Location: This position does not support teleworking ; you will be located near our Lockheed Martin Space facility in: Littleton CO 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...
Lockheed Martin
Jun 12, 2026
Mechanical 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. Lockheed Martin is the prime contractor building the Orion Multi-Purpose Crew Vehicle, NASA's first spacecraft crafted for long-duration, human-rated deep space...
Lockheed Martin
Jun 12, 2026
Ordnance Engineer
Lockheed Martin Huntsville, AL
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 Ordnance Engineer on the Lockheed Martin Space Propulsion, Energetics and life...
Lockheed Martin
Jun 12, 2026
Release Train Engineer
Lockheed Martin Longmont, CO
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. And we’re reimagining how space can connect us, ensuring security and prosperity. 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 12, 2026
Electrical Engineer
Lockheed Martin Lexington, KY
Description: Lockheed Martin Missiles & Fire Control, Special Operations Forces Global Logistics Support Services (SOFGLSS) contract, located in Lexington, KY, is seeking a Electrical Engineer to design and complete modifications on various military vehicle and aircraft platforms in support of the warfighter. This program, critical to the success of US service men and women deployed throughout the world has a mission to rapidly and properly equip the SOF community and its war fighters with the best possible systems and equipment anywhere in the world. What You Will Be Doing *Experience with 3D parametric modeling in CATIA, SolidWorks or similar software. *Experience with creation, review, and approval of engineering change documentation *Experience creating ANSI/ASME Y14.100 compliant drawings *Experience with Microsoft office suite (Word, Excel, Powerpoint) *Strong communication and presentation skills Why Join Us This position supports our Special Operations...
Lockheed Martin
Jun 12, 2026
System Safety Engineer - Skunk Works - Level 3
Lockheed Martin Palmdale, CA
Description: The Systems Safety Engineer is responsible for ensuring that the products developed at Lockheed Martin Skunkworks and sold to the customer are safe for use. The primary job responsibility will be that of performing Hazard Analysis (Preliminary Hazard Analysis (PHA), System Hazard Analysis (SHA), Subsystem Hazard Analysis (SSHA), Functional Hazard Analysis, Basic Fault Tree Analysis and develop System Safety Program Plan (SSPP)) per MIL-STD-882, FAA Systems Safety Handbook and contract requirements. Basic Qualifications: • Bachelors degree or above in an Engineering discipline or Aviation. • Experience conducting System Safety analyses, in compliance with MIL-STD-882 or equivalent. Desired Skills: Have a solid technical background Experience supporting System Safety Working Groups (SSWG) Experience in analytical analysis Experience presenting in front of large groups Experience in performing safety and hazard analyses Good oral and written communicator...
Lockheed Martin
Jun 12, 2026
System Integration and Test Engineer 2
Lockheed Martin Littleton, 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. Do you have a passion for working on emerging technologies? Hypersonic Strike Weapon...
Lockheed Martin
Jun 12, 2026
Electrical/Mechanical Ordnance Engineer
Lockheed Martin Littleton, 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. We are seeking a multidisciplinary Electrical/Mechanical Ordnance Engineer to support...
Lockheed Martin
Jun 12, 2026
Mechanical Engineer Associate / Lexington, KY
Lockheed Martin Lexington, KY
Description: Lockheed Martin Missiles & Fire Control, Special Operations Forces Global Logistics Support Services (SOFGLSS) contract, located in Lexington, KY, is seeking a Mechanical Engineer to design and complete modifications on various military vehicle and aircraft platforms in support of the warfighter. This program, critical to the success of US service men and women deployed throughout the world has a mission to rapidly and properly equip the SOF community and its war fighters with the best possible systems and equipment anywhere in the world. Basic Qualifications: *Bachelors Degree in Mechanical Engineering or related discipline. *Experience with 3D parametric modeling in CATIA, SolidWorks or similar software. *Experience with Microsoft office suite (Word, Excel, Powerpoint) *Strong communication and presentation skills Desired Skills: *Experience with creation, review, and approval of engineering change documentation *Experience creating ANSI/ASME Y14.100...
Lockheed Martin
Jun 12, 2026
Hardware Engineer
Lockheed Martin King of Prussia, PA
Description: WHAT WE'RE DOING Lockheed Martin Rotary and Mission Systems has an opportunity in Valley Forge, PA for a hardware engineer, supporting RMS EMC2 programs in Valley Forge, PA. THE WORK As a Hardware Engineer supporting RMS EMC2, located in Valley Forge, PA, you will: • Analyze customer requirements (power, cooling, environment, storage, and transportation). • Develop Bills of Material, generate COTS modification and assembly drawings. • Coordinate material purchases with procurement department and approve of vendor quotes, • Support hardware assembly tasks. • Coordinate with vendors to repair or replace defective or damaged equipment, identify and document modifications. • Coordinate and support equipment installation at test and customer facilities and provide customer support to help them resolve problems. Please Note: • This position requires a government security clearance; you must be a US Citizen for consideration. WHO WE ARE You will collaborate...
Lockheed Martin
Jun 12, 2026
Staff Test Engineer
Lockheed Martin Bethesda, MD
Description: Lockheed Martin is on a transformational journey that includes business process reinvention, as well as Agile and Digital transformations. This transformation is Lockheed Martin’s path to the future with its interconnected environment where transactional systems are intuitive and data becomes actionable information that drives decisions to create value across the entire lifecycle. To help us along this journey, Enterprise Operations is seeking a qualified candidate for the position of Senior Test Engineer. We’re looking for somebody with passion and enthusiasm, as well as awareness for diversity, to enable IT development and business transformation. As a Staff Test Engineer, you will listen to customers’ perspectives and work with Architects, Analysts, and Developers to make requirements become a reality. As a member of the 1LMX Deployment & Integrated Test COE, you willl be working directly with the Program Performance Management Community of Excellence. You will...
Lockheed Martin
Jun 12, 2026
Systems Engineer Staff- Level 4
Lockheed Martin Fort Worth, TX
Description: You will be the Fuel System Engineer for the Utility Systems IPT which is responsible for... What You Will Be Doing As the Fuel System Engineer you will be responsible for delivering fluid and mechanical engineering solutions within advanced development programs, focusing on aircraft fuel system design, analysis, and aerial refueling. Your responsibilities will include: Lead system‑level fuel design and analysis to meet performance, safety, and regulatory requirements. Collaborate with cross‑functional IPT members to translate customer requirements into integrated system solutions. Develop and validate aero‑refueling concepts and support test planning and execution. Manage technical trade studies balancing schedule, cost, and risk. Provide technical guidance and documentation throughout the product lifecycle. What’s In It For You We are committed to supporting your work‑life balance and overall well‑being, offering flexible...
Lockheed Martin
Jun 12, 2026
Electromagnetic Environmental Effects (E3) Engineer Senior
Lockheed Martin Marietta, GA
Description: You will be the Electromagnetic Environmental Effects (E3) Engineer Senior for the Aeronautics team which is responsible for advancing cutting‑edge aircraft technologies. What You Will Be Doing As the Electromagnetic Environmental Effects (E3) Engineer Senior you will be responsible for leading requirements development, tracking, and verification testing of systems, and overseeing electromagnetic compatibility testing of developmental and deployable systems on flight‑test fighter platforms. Your responsibilities will include: Lead requirements development, tracking, and verification testing for system‑level projects. Conduct platform‑level Electromagnetic Compatibility (EMC) testing and develop test procedures for flight‑test modifications. Perform RF and antenna analysis, including COSITE assessments, antenna radome performance, and RF/fiber‑optic cabling evaluations. Oversee electromagnetic radiation hazard (EMRADHAZ) assessments and...
Lockheed Martin
Jun 12, 2026
Electromagnetic Environmental Effects (E3) Engineer- Level 2
Lockheed Martin Marietta, GA
Description: You will be the Electromagnetic Environmental Effects (E3) Engineer for the Aeronautics team which is responsible for advancing cutting‑edge aircraft technologies. What You Will Be Doing As the Electromagnetic Environmental Effects (E3) Engineer you will be responsible for leading requirements development, tracking, and verification testing of systems, and overseeing electromagnetic compatibility (EMC) testing of developmental and deployable payloads on flight‑test fighter platforms. Your responsibilities will include: Lead requirements development, tracking, and verification testing for system‑level projects. Conduct platform‑level EMC testing and create test procedures for flight‑test modifications. Perform RF and antenna analysis, including COSITE assessments, antenna‑radome performance, and RF/fiber‑optic cabling evaluations. Assess electromagnetic radiation hazards (EMRADHAZ) and ensure compliance with aircraft power and wiring...
Lockheed Martin
Jun 12, 2026
Electromagnetic Environmental Effects (E3) Engineer Staff, Level 4
Lockheed Martin Marietta, GA
Description: You will be the Electromagnetic Environmental Effects (E3) Engineer Staff, Level 4 for the Aeronautics team which is responsible for advancing cutting‑edge air‑mobility capabilities. What You Will Be Doing As the Electromagnetic Environmental Effects (E3) Engineer Staff, Level 4 you will be responsible for leading requirements development, tracking, and verification testing of systems, as well as driving integration of developmental and deployable payloads onto air mobility platforms. Your responsibilities will include: Lead requirements development, tracking, and verification testing for system‑level projects. Conduct Electromagnetic Compatibility (EMC) testing and design flight‑test modification procedures. Perform RF/COSITE analysis, antenna‑radome performance assessments, and RF/fiber‑optic cabling evaluations. Lead key working groups and system/payload trade studies to inform design decisions. Coordinate domestic travel for...
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