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50 security clearance jobs found in Sunnyvale, CA

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Lockheed Martin
Mar 19, 2026
Software Engineering Asc Manager
Lockheed Martin Sunnyvale, CA, 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. 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...
Lockheed Martin
Mar 18, 2026
Controls Research Engineer II
Lockheed Martin Sunnyvale, CA, USA
Description: The coolest jobs on this planet… or any other… are with Lockheed Martin Space. At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people are on a mission to make a difference in the world and every single day we use our unique skills and experiences to create, design and build solutions to some of the worlds’ hardest engineering problems. Do you want to be part of a culture that inspires employees to think big, perform with excellence and build incredible products? We provide the resources, inspiration and focus - if you have the passion and courage to dream big, then we want to build a better tomorrow with you. We are searching for a Controls Research Scientist to join our exceptional team. In this role you will support optical and directed energy programs by performing research, analysis, design and development of control systems algorithms and software. Some areas of responsibility include: • Wavefront...
Lockheed Martin
Mar 18, 2026
Controls Research Engineer III
Lockheed Martin Sunnyvale, CA, USA
Description: The coolest jobs on this planet… or any other… are with Lockheed Martin Space. At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people are on a mission to make a difference in the world and every single day we use our unique skills and experiences to create, design and build solutions to some of the worlds’ hardest engineering problems. Do you want to be part of a culture that inspires employees to think big, perform with excellence and build incredible products? We provide the resources, inspiration and focus - if you have the passion and courage to dream big, then we want to build a better tomorrow with you. We are searching for a Controls Research Scientist to join our exceptional team. In this role you will support optical and directed energy programs by performing research, analysis, design and development of control systems algorithms and software. Some areas of responsibility include: • Wavefront...
Lockheed Martin
Mar 18, 2026
Alternate Facility Security Officer
Lockheed Martin Sunnyvale, CA, USA
Description: This position requires Final Top Secret clearance. Function as the Alternate Facility Security Officer (AFSO) for a Category AA facility. Providing multi-disciplined security support for various programs at the Sunnyvale, CA facility and associated offsites. Responsibilities include: - Maintains compliance with government regulations associated with the protection of classified material and sensitive information. - Knowledge of and implementation of the 32 CFR Part 117 NISPOM Rule. - Drives innovation to consolidate administrative tasks and digitally transform our security operations. Candidate may be responsible for multiple facets of security operations such as physical security, visitor control, document control, classification management, personnel security, security investigations, developing and delivering security briefings, self-inspections, risk identification/mitigation and other tasks as required. Supporting all contractual security requirements...
Lockheed Martin
Mar 18, 2026
Systems Engineer, Satellite - Clearance Required
Lockheed Martin Sunnyvale, CA, 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. The MUOS SIL lead will be responsible for the day-to-day operations and overall...
Lockheed Martin
Mar 18, 2026
Mechanical Engineer - Dynamics - Secret clearance
Lockheed Martin Sunnyvale, CA, 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. For over 60 years, the Fleet Ballistic Missile (FBM) team has supported the Navy’s...
Lockheed Martin
Mar 17, 2026
Guidance, Navigation & Control Engineer II - Interim Secret clearance
Lockheed Martin Sunnyvale, CA, USA
Description: 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® 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 About the Role: As a GNC Engineer, you will join the...
Lockheed Martin
Mar 17, 2026
Guidance, Navigation & Control Engineer II - Interim Secret clearance
Lockheed Martin Sunnyvale, CA, USA
Description: 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® 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 About the Role: As a GNC Engineer, you will join the...
Lockheed Martin
Mar 17, 2026
Make Part Planner - Level 3
Lockheed Martin Sunnyvale, CA, USA
Description: Protecting what matters most is the mission that matters most. 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. Our facility in...
Lockheed Martin
Mar 13, 2026
Manufacturing/LAB Support Team Member - Level 1
Lockheed Martin Sunnyvale, CA, USA
Description: Protecting what matters most is the mission that matters most. 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. Going to space is just the...
Lockheed Martin
Mar 11, 2026
High Energy Laser Beam Control Electro-Optical Engineer - V (Sr. Stf.)
Lockheed Martin Sunnyvale, CA, USA
Description: We are looking for an emergent/experienced technical contributor in high energy laser beam control, to join us in our mission to equip the warfighter with multiple, capable, and affordable directed energy weapons. The Department of War has made Scaled Directed Energy (SCADE) a key R&D initiative, and in this position, you will join the growing Lockheed Martin team at work to support it. You will serve as a key member of the technical staff for beam control. Here, you will lead and work within Integrated Product Teams (IPTs) to design, develop, integrate, test, and deliver the beam control apparatus that lies at the very heart of a laser weapon system, and support its integration into the host weapon platform. You’ll be assigned to a range of contracted programs and internally-funded innovation and growth initiatives. The ideal candidate is a results-oriented, cross-disciplinary, and innovative electro-optical systems designer and developer who can integrate...
Lockheed Martin
Mar 11, 2026
High Energy Laser Beam Control Electro-Optical Engineer - Entry Level
Lockheed Martin Sunnyvale, CA, USA
Description: We are looking for an electro-optical engineer with capabilities and interests in high energy laser beam control for applications including missile defense, power beaming, and counter-unmanned aerial vehicle defense. Candidates with laser/electro-optical experience relevant to high energy laser beam control are particularly sought; however, the position is open to all technically qualified candidates with a keen interest in high energy laser systems. With a focus on electro-optical hardware engineering, you will serve on Integrated Product Teams (IPTs) to design, develop, integrate, test, and deliver the beam control subsystem that lies at the very heart of a laser weapon or power beaming system. Its many functions include target acquisition, tracking, and aimpoint selection, beam power delivery to the target, beam alignment and optical stabilization, atmospheric turbulence compensation, and system safety and calibration. Thus, an ideal candidate will have strong...
Lockheed Martin
Mar 10, 2026
Electronics Project Engineer IV
Lockheed Martin Sunnyvale, CA, USA
Description: Join Our Team as an Electronics Project 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: Although this position does support some teleworking ; the selected candidate will need to be located near our Lockheed Martin Space facility in: Sunnyvale CA , and be expected to work in the office as needed and as appropriate. 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...
Lockheed Martin
Mar 10, 2026
Chief Systems Engineer
Lockheed Martin Sunnyvale, CA, USA
Description: The coolest jobs on this planet… or any other… are with 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. OVERVIEW: 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...
Lockheed Martin
Mar 07, 2026
Electrical Engineer III, Automated Test Equipment (ATE) Design
Lockheed Martin Sunnyvale, CA, USA
Description: Join us as an Electrical Engineer where you will design test equipment to test circuit boards. Location: Although this position does support some teleworking ; the selected candidate will need to be located near our Lockheed Martin Space facility in: Sunnyvale CA , and be expected to work in the office as needed and as appropriate. 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...
Lockheed Martin
Mar 06, 2026
Software Engineering Manager - Space Protection Programs
Lockheed Martin Sunnyvale, CA, 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. Space Protection Programs (SPP) is seeking an experienced and forward-thinking Software...
Lockheed Martin
Mar 05, 2026
Mechanical Engineer - Thermal Analysis (Level II)
Lockheed Martin Sunnyvale, CA, 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. For over 60 years, the Fleet Ballistic Missile (FBM) team has supported the Navy’s mission...
Lockheed Martin
Mar 04, 2026
Alternate COMSEC Responsible Officer
Lockheed Martin Sunnyvale, CA, USA
Description: This position requires TS/SCI clearance with ability to pass a Polygraph. The Alternate COMSEC Responsible Officer duties of this position include: • Safeguarding and accounting for classified and unclassified COMSEC Controlled Cryptographic Items (CCIs) • Disseminate, inventory, and destroy COMSEC keying material • Maintain COMSEC records • Perform courier duties, and comply with all NSA and Customer specific required security procedures. • Customer specific required security procedures Additionally, the candidate will: • Maintain 100% accountability of all COMSEC/Cryptographic material and required account documentation IAW with COR and customer-driven COMSEC requirements • Provide COMSEC support specific to program needs • Analyze/review COMSEC Encryption device audits for user compliance and document results. • Enter and extract data from COMSEC accounting databases for incoming and outgoing transactions for both physical and electronic COMSEC/Crypto...
Lockheed Martin
Mar 04, 2026
Component Engineer
Lockheed Martin Sunnyvale, CA, USA
Description: "Ahead of Ready" 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. At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing men and women are on a mission to make a difference in the world and every day we use our unique skills and experiences...
Lockheed Martin
Feb 27, 2026
Configuration Data Management Analyst Stf
Lockheed Martin Sunnyvale, CA, USA
Description: The coolest jobs on this planet… or any other… are with Lockheed Martin Space OVERVIEW: At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people are on a mission to make a difference in the world and every day we use our unique skills and experiences to create, design and build solutions to some of the worlds’ hardest engineering problems. Our culture encourages employees to dream big, perform with excellence and create incredible products. We provide the resources, inspiration and focus and if you have the passion and courage to dream big, we want to build a better tomorrow with you. Going to space is just the beginning. It’s what you do when you get there that matters. Lockheed Martin builds the satellites and spacecraft that do amazing things in space for government and commercial customers. Connecting people. Advancing discovery. And protecting what matters most. Lockheed Martin-built satellites...
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