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799 information system security engineer jobs found

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Lockheed Martin
Jun 19, 2026
Test Engineer - Secret Clearance
Lockheed Martin Colorado Springs, CO
Description: What We’re Doing Lockheed Martin is developing innovative solutions to meet the evolving needs of our customers. As a leader in the defense and aerospace industry, we are committed to delivering high-quality products that exceed expectations. Our team is working on cutting-edge projects that require rigorous testing and validation to ensure product functionality and reliability. The Work As a Test Engineer, you will play a critical role in our team's success. Your primary responsibilities will include: •Developing test cases and test procedures to verify product functionality •Collaborating with cross-functional teams to identify and prioritize testing requirements •Utilizing your expertise in Linux, test case architectures, run log analysis, and bash scripting to design and execute comprehensive testing protocols •Analyzing test results and identifying areas for improvement Who We Are Lockheed Martin is a global leader in the design, development, and...
Lockheed Martin
Jun 19, 2026
Asc. Mechanical 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. In this role, you will work as an engineer focused on satellite Bus Structures Design,...
Lockheed Martin
Jun 19, 2026
Test Engineer Staff - Secret Clearance
Lockheed Martin Colorado Springs, CO
Description: What We’re Doing Lockheed Martin is developing innovative solutions to meet the evolving needs of our customers. As a leader in the defense and aerospace industry, we are committed to delivering high-quality products that exceed expectations. Our team is working on cutting-edge projects that require rigorous testing and validation to ensure product functionality and reliability. The Work As a Test Engineer, you will play a critical role in our team's success. Your primary responsibilities will include: •Developing test cases and test procedures to verify product functionality •Collaborating with cross-functional teams to identify and prioritize testing requirements •Utilizing your expertise in Linux, test case architectures, run log analysis, and bash scripting to design and execute comprehensive testing protocols •Analyzing test results and identifying areas for improvement Who We Are Lockheed Martin is a global leader in the design, development, and...
Lockheed Martin
Jun 19, 2026
Test Engineer Sr. - Secret Clearance
Lockheed Martin Colorado Springs, CO
Description: What We’re Doing Lockheed Martin is developing innovative solutions to meet the evolving needs of our customers. As a leader in the defense and aerospace industry, we are committed to delivering high-quality products that exceed expectations. Our team is working on cutting-edge projects that require rigorous testing and validation to ensure product functionality and reliability. The Work As a Test Engineer, you will play a critical role in our team's success. Your primary responsibilities will include: •Developing test cases and test procedures to verify product functionality •Collaborating with cross-functional teams to identify and prioritize testing requirements •Utilizing your expertise in Linux, test case architectures, run log analysis, and bash scripting to design and execute comprehensive testing protocols •Analyzing test results and identifying areas for improvement Who We Are Lockheed Martin is a global leader in the design, development, and...
Lockheed Martin
Jun 19, 2026
Sr Mechanical Engineer (Aeroshell/Structures)
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. Do you want to be part of a culture that encourages employees to envision the impossible,...
Lockheed Martin
Jun 19, 2026
Mechanical Engineer (Aeroshell/Structures)
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. Do you want to be part of a culture that encourages employees to envision the impossible,...
Lockheed Martin
Jun 19, 2026
Human Factors 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. As a Human Factors Engineer, you will support the Systems Engineering Special...
Lockheed Martin
Jun 19, 2026
Active Electro-Optical Engineer -Orlando
Lockheed Martin Orlando, FL
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. At Lockheed Martin, we apply our passion for purposeful innovation to keep people safe and solve the world's most complex challenges. Special Programs is seeking an Electro-Optical (EO) Engineer who is passionate about EO and can apply technical skills to develop optimized solutions for complex challenges. What You Will Be Doing As the Electro-Optical Engineer your skill set should include physics-based modeling, laser system design, laser system alignments, laser system processing and/or algorithm development. The EO Engineer must understand the sensitivities associated with the various parts of the laser ranging chain to quickly and effectively perform system design trades. Although...
Lockheed Martin
Jun 19, 2026
Aeronautical Engineer (Structures) - Early Career
Lockheed Martin Palmdale, CA
Description: 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 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. This is a place for engineers, scientists, and problem-solvers who are ready to engage deeply, think critically, and build with purpose. You will not just launch a career. You will be part of something bigger. This is where the best are built. Lockheed Martin Aeronautics is seeking a full-time Early Career Systems Design & Installation Engineer. In this role, you may: - Design the installation of aircraft Mechanical Systems including but not limited to Hydraulics and Pneumatics Subsystems routing,...
Lockheed Martin
Jun 19, 2026
Power and Analog Electronics Engineer II, Orion
Lockheed Martin Littleton, CO
Description: Join Our Team as a Electronics Engineer, Power & Analog where you will work on the development of ground systems for Electrical Ground Support Equipment for the Orion spacecraft supporting NASA’s manned Artemis missions. 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. 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...
Lockheed Martin
Jun 19, 2026
Systems Engineer Integration and Test - Level 2
Lockheed Martin Fort Worth, TX
Description: You will be the Systems Engineer Integration and Test for the Architecture, Design, Integration & Test (ADIT) team within the Systems Integration & Test (SI&T). Our team is responsible for systems level software testing. What You Will Be Doing As the Systems Engineer Integration and Test you will be responsible for technical test planning and execution, guiding test objectives, and collaborating across agile development teams. Your responsibilities will include: Generate test plan and test procedure documentation. Coordinate test objectives with stakeholders. Execute testing across agile development teams. Report test results and provide recommendations for improvement. What’s In It For You We are committed to supporting your work-life balance and overall well-being, offering flexible scheduling options. Learn more about Lockheed Martin’s comprehensive benefits package here. Do you want to be part of a company culture...
Lockheed Martin
Jun 19, 2026
Integration and Test Engineering Associate
Lockheed Martin Orlando, FL
Description: You will be the System Integration and Test Engineer to support a program's system integration and system qualification initiatives in Orlando, FL. Our team is responsible for executing sub-system and system level integration and tests for new and existing products. What You Will Be Doing As the I&T Engineer, you will be responsible for the following: • Generating and executing sub-system and system level integration and test plans/procedures • Assessing verification approach to system requirements • Supporting the preparation of test equipment and facilities required for test events • Supporting Design Verification Tests (DVT) and Qualification tests, including Environmental Stress Screening (ESS), Electromagnetic Interference (EMI), and Functional Acceptance Test Procedures (ATP) for new hardware • Support integration efforts of new designs or design changes Why Join Us We're looking for a highly adaptable and motivated engineers to join our team. If you...
Lockheed Martin
Jun 19, 2026
Senior Systems Engineer – Analysis
Lockheed Martin Mount Laurel Township, NJ
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 We are seeking an experienced Senior Systems Engineer to support multiple Rotary and Mission Systems (RMS) programs and participate in all phases of the systems engineering process (system design, requirements development, modeling and simulation and test). The engineer will leverage RMS systems engineering processes and procedures while performing their respective engineering and verification activities. In this important role, you will collaborate in an Agile environment with other engineering disciplines and program personnel. A desire to learn and adopt emerging technologies and tools will be key to success in this role. The core responsibilities of this role will be: •...
Lockheed Martin
Jun 19, 2026
Test System Hardware Design Engineer Asc
Lockheed Martin Grand Prairie, TX
Description: We are seeking an entry-level energetic Hardware Engineer to support the development of a COTS‑based test‑system platform that emulates tactical equipment. In this role you will design, assemble, and validate hardware using commercial off‑the‑shelf (COTS) modules while interfacing with a variety of aerospace and defense communications standards such as ARINC 429/664, CAN, RS‑232, and related signal families. You will generate and maintain accurate wiring diagrams, redline updates, and bill‑of‑materials revisions, collaborating closely with peer engineers. The position offers hands‑on experience in rapid prototyping and verification testing within a fast‑paced, high‑visibility program, providing ample opportunity for professional growth and deeper expertise in hardware architecture and integration. MUST BE A U.S. CITIZEN - This position is located at a facility that requires special access. The selected candidate must have the ability to obtain a Secret Security...
Lockheed Martin
Jun 19, 2026
Aeronautical Engineer (Structures) - Early Career
Lockheed Martin Marietta, GA
Description: 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 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. This is a place for engineers, scientists, and problem-solvers who are ready to engage deeply, think critically, and build with purpose. You will not just launch a career. You will be part of something bigger. This is where the best are built. Lockheed Martin Aeronautics is seeking a full-time Early Career Systems Design & Installation Engineer. In this role, you may: - Design the installation of aircraft Mechanical Systems including but not limited to Hydraulics and Pneumatics Subsystems routing,...
Lockheed Martin
Jun 19, 2026
ElectroMechanical Engineer
Lockheed Martin Sunnyvale, CA
Description: This is a place for engineers, scientists, and problem-solvers who are ready to engage deeply, think critically, and build with purpose. You will not just launch a career. You will be part of something bigger. Join us at Lockheed Martin as an ElectroMechanical Engineer where you will be responsible for product design, development, and production support for the Cable and Interconnects team on the Enterprise Cable and Harness team supporting multiple programs across the LM Space Enterprise. What does this role look like? • We are seeking a meticulous ECAD/MCAD Design Checker to ensure the accuracy, completeness, and compliance of electronic and mechanical design drawings. • The ideal candidate will possess a strong eye for detail, solid knowledge of industry standards, and the ability to collaborate effectively with design engineers, product managers, and quality teams. Key activities you will accomplish in this role: • Drawing Review & Verification •...
Lockheed Martin
Jun 19, 2026
Senior Staff 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 within Lockheed Martin Space is seeking a Senior Staff...
Lockheed Martin
Jun 19, 2026
Aeronautical Engineer (Structures) - Early Career
Lockheed Martin Fort Worth, TX
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 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 empowering our employees by fostering innovation, integrity, and exemplifying the epitome of corporate responsibility. Your Mission is Ours. Lockheed Martin Aeronautics is seeking a full-time Early Career Finite Element Analysis (FEA) Engineer. In this role, you may: - Be responsible for the planning, development, verification, validation, documentation, and configuration control of...
Lockheed Martin
Jun 19, 2026
Systems Integration & Test Engineer - Early Career
Lockheed Martin Fort Worth, TX
Description: 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 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. This is a place for engineers, scientists, and problem-solvers who are ready to engage deeply, think critically, and build with purpose. You will not just launch a career. You will be part of something bigger. This is where the best are built. Lockheed Martin Aeronautics is seeking a full-time Early Career Systems Integration and Test Engineer. In this role, you will design and execute test methods for internal aircraft systems and components supporting programs such as F-35 and other business unit customers,...
Lockheed Martin
Jun 19, 2026
Software Engineer Senior
Lockheed Martin Hurlburt Field, FL
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. Here at Lockheed Martin, we are working on many exciting programs and developing cutting edge products and applications to meet the complex and evolving needs of our customers. We are looking for talented software engineers to join our team, working with other engineering disciplines to help develop best-in-class products and solutions. The Work This position is for a Software Engineer Senior to support training systems sustainment, design, and development for C-130J, CV-22, and other high fidelity Aircrew Training Devices (ATDs). The successful candidate will be flexible, motivated, dedicated, detail-focused, team oriented, and capable of multi-tasking. Keeping up-to-date on emerging technologies...
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