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26 security clearance jobs found

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Lockheed Martin
Aug 06, 2026
Systems Engineering Lead Senior Staff (SkunkWorks) - Level 5
Lockheed Martin Palmdale, CA
Description: You will be the Systems Engineering Lead Senior Staff (Level 5) for the Advanced Development Program (ADP) which is responsible for pioneering cutting‑edge aircraft concepts. What You Will Be Doing As the Systems Engineering Lead Senior Staff (Level 5), you will be responsible for leading high-performance teams in the development and sustainment of air systems, managing program cost, schedule, and technical performance, and pursuing new business with the ability to grow and maintain positive customer relationships. Your responsibilities will include: - Managing systems engineering, configuration management, reliability maintainability & availability, and system safety. - Leading high-performance teams in the development and sustainment of air systems. - Generating cost estimates, creating schedules, supporting reviews, and reporting to senior leadership. - Developing statements of work, managing subcontractors, and ensuring program objectives are...
LMI
Jul 17, 2026
Construction Quality Assurance Analyst (CBP) - El Centro, CA
LMI El Centro, CA
Overview This position will serve as a Construction Quality Assurance (QA) Representative responsible for assisting Customs and Border Protection (CBP) in execution of construction along the borders of the United States. The construction QA representative shall have experience in construction oversight execution, controlling and closing of projects. A background in construction management is required. The candidate shall have strong communication skills, a demonstrated ability to deliver innovative solutions, and possess the skill of creative problem solving. This position is in El Centro, CA.    This is a full-time, temporary position lasting 12-36 months.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our...
Lockheed Martin
Jul 16, 2026
Software Engineer (Level 2 - 5)
Lockheed Martin Sunnyvale, CA
Description: Lockheed Martin Space will be hosting an invitation-only hiring event in very early September in Sunnyvale, CA. This requisition is to capture Level 2 through Level 3 Software Engineer candidates to invite to the hiring event. We will be reviewing all Software Engineer applicant resumes, contacting those that meet all of the Basic Qualifications and Desired Skills and may be a fit for one of our open roles, and interviewing candidates for the appropriate level opportunities. If invited to the event, you will be provided with the details regarding date, time, and location of the invitation-only hiring event. We will be interviewing candidates at Level 2 through Level 5 for roles supporting Lockheed Martin Space and the NGI program where your expertise will be put to the test. The positions are on-site 100% of the time. By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills...
Lockheed Martin
Jul 16, 2026
Software Quality Assurance Engineer (Level 2 - 5)
Lockheed Martin Sunnyvale, CA
Description: Lockheed Martin Space will be hosting an invitation-only hiring event in very early September in Sunnyvale, CA. This requisition is to capture Level 2 through Level 5 Software Quality Assurance Engineer candidates to invite to the hiring event. We will be reviewing all Software Quality Assurance Engineer applicant resumes, contacting those that meet all of the Basic Qualifications and Desired Skills and may be a fit for one of our open roles, and interviewing candidates for the appropriate level opportunities. If invited to the event, you will be provided with the details regarding date, time, and location of the invitation-only hiring event. We will be interviewing candidates at Level 2 through Level 5 for roles on several different programs, including LM Space, the Next Generation Interceptor, Remote Sensing, THAAD, and many other efforts where your expertise will be put to the test. The positions are on-site 100% of the time. By applying to this job, you...
Lockheed Martin
Jul 16, 2026
Architecture & Algorithms / Agentic AI ML Engineer (Level 2 - 3)
Lockheed Martin Sunnyvale, CA
Description: Lockheed Martin Space will be hosting an invitation-only hiring event in very early September in Sunnyvale, CA. This requisition is to capture Level 2 through Level 3 Architecture & Algorithms / Agentic AI Machine Learning Engineer candidates to invite to the hiring event. We will be reviewing all Architecture & Algorithms / Agentic AI Machine Learning Engineer applicant resumes, contacting those that meet all of the Basic Qualifications and Desired Skills and may be a fit for one of our open roles, and interviewing candidates for the appropriate level opportunities. If invited to the event, you will be provided with the details regarding date, time, and location of the invitation-only hiring event. We will be interviewing candidates at Level 2 through Level 3 for roles at the Space AI Talent Center. Candidates will be joining a cross-functional team of experts in research, data science, software development, physics, and mathematics. As a key member of...
Lockheed Martin
Jul 02, 2026
Senior Software Engineer
Lockheed Martin Sunnyvale, CA
Description: Do you have a commitment to success, proven interpersonal skills, a positive outlook? Are you a creative thinker and problem solver? Are you looking for a meaningful career? If so, then we would love to speak with you! The Engineering & Technology organization is a highly dynamic and growing organization that plays a vital role in providing mission-critical intelligence solutions on variety of world-class satellite, deep space exploration, missile, and classified special programs. The candidate will become a member of a creative, high-tempo, collaborative, cross-functional, dynamic and multi-disciplinary THAAD interceptor flight software (FSW) team. This team performs the analysis, design, development, and test of the embedded flight software and the real-time, Hardware-In-The-Loop (HWIL) missile testbed. Opportunities are available to participate in all elements/steps of the software development cycles. Basic Qualifications: - Must have applicable experience in...
Lockheed Martin
Jul 02, 2026
Software Engineer
Lockheed Martin Sunnyvale, CA
Description: Do you have a commitment to success, proven interpersonal skills, a positive outlook? Are you a creative thinker and problem solver? Are you looking for a meaningful career? If so, then we would love to speak with you! The Engineering & Technology organization is a highly dynamic and growing organization that plays a vital role in providing mission-critical intelligence solutions on variety of world-class satellite, deep space exploration, missile, and classified special programs. The candidate will become a member of a creative, high-tempo, collaborative, cross-functional, dynamic and multi-disciplinary THAAD interceptor flight software (FSW) team. This team performs the analysis, design, development, and test of the embedded flight software and the real-time, Hardware-In-The-Loop (HWIL) missile testbed. Opportunities are available to participate in all elements/steps of the software development cycles. Basic Qualifications: - Requires an Engineering BS degree...
Lockheed Martin
Jun 24, 2026
Systems Engineer - Satellite Systems
Lockheed Martin Sunnyvale, CA
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 19, 2026
Test Engineering Manager - Level 5
Lockheed Martin Palmdale, CA
Description: Quality Non-Destructive Inspection (NDI) & Metrology operations (Level 5) The leader chosen for this position will lead a team of NDT/NDI Test Engineers and represented inspectors. This highly dynamic team continually introduces new technology and techniques in the most advanced programs at Lockheed Martin Aeronautics. The leader supervises a staff of 8 direct reports and 21 employees. The leaders will ensure adequate staffing, training, and personnel development. The majority of the team supports first shift operations though support is provided 24/7. The position oversees and proactively manages X-ray, CT, UT and other NDI equipment. Heavy involvement in capital request development and procurement. Develops and supports external contract development and implementation as appropriate. Manages travel of employees to support NDI needs at multiple locations. Creates Basis of Estimates (BOE) for contracts and supports negotiations through...
Lockheed Martin
Jun 19, 2026
sUSA Autonomy Systems Software Engineer Sr.
Lockheed Martin San Luis Obispo, CA
Description: "We are looking for a self‑starting engineer who identifies problems before they become blockers, proposes practical solutions, and moves quickly to implementation but who also knows the value of early feedback and clear communication. The ideal candidate learns new tools, languages, or domain knowledge on the fly, thrives in a fast‑paced, cross‑functional environment, and has hands‑on experience with drones, robotics, or other embedded systems. The engineer will be a member of a team engaged in the design of tactical sUAS and related accessories, working closely with a cross functional engineering team. They will specifically be responsible for developing, integrating, and deploying software and firmware to run on sUAS, accessories, and control devices. They will contribute to quality and reliability by participating in peer reviews, creating documentation, anticipating and addressing potential issues, and supporting a production team. The candidate should have...
Lockheed Martin
Jun 19, 2026
Guidance Navigation & Control Engineer IV (Staff) - Secret clearance
Lockheed Martin Sunnyvale, CA
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 : This position will support an...
General Dynamics Mission Systems, Inc
Jun 17, 2026
Configuration Management Specialist
General Dynamics Mission Systems, Inc National City, CA
Basic Qualifications High School Diploma or equivalent is required plus a minimum of 3 years of relevant experience.   CLEARANCE REQUIREMENTS: : Department of Defense Secret security clearance is preferred, but must be obtainable within a reasonable amount of time after hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position Responsibilities for this Position Imagine a world-class engineering environment. Now add a team of exceptional talent along with technologies that are so advanced they’re often classified. That’s what you’ll find at General Dynamics Mission Systems. Here you’ll lead amazing engineers as they invent the technologies, products and services that help our service members,...
Lockheed Martin
Jun 12, 2026
Security Rep Stf - Level 4
Lockheed Martin Santa Rosa, CA
Description: The Security Organization of Lockheed Martin Deposition Sciences, Inc. (DSI) is soliciting exceptionally qualified candidates to manage the safety and security of classified programs at DSI. The professional that is hired is committed to helping safeguard our workplace and to ensure compliance with U.S. government and other customer security requirements in support of U.S. national security interests. The chosen candidate for this position will perform as the Security Representative Staff supporting multiple Special Access Programs (SAPs) within DSI located in Santa Rosa, California, serve as a Contractor Special Security Officer (CSSO), and work with Facilities to maintain the physical security of the DSI site. They will implement cost effective and value-added security solutions that fortify our nation’s emerging technologies. The ideal candidate will: - Lead the DSI Security effort and develop, administer, and audit security programs associated with the protection...
Lockheed Martin
Jun 12, 2026
Staff Systems Administrator - Field Engineer - Clearance Required
Lockheed Martin Beale Air Force Base, CA
Description: WHAT WE'RE DOING We deliver innovative, time-critical, SME-level technical expertise to the C4ISR family of fielded ground systems that support our customers in the field. Our Field Engineers provide technical support to operations forward environments and sustain and maintain the infrastructure and integration activities for our delivered C2 Ground Systems. THE WORK In this critical role, you will: • Provide SME level field systems administration expertise to the sustained operations and maintenance of the fielded ground systems. • Join the Fielded Systems Engineering-IT team as a Field Service Representative (FSR) responsible for the day to day maintenance, trouble shooting, fault isolation, and analysis of complex computer and communications equipment supplied to our customers. • Perform system administration functions on a variety of systems to include physical and virtual; troubleshoot and resolve interoperability issues; troubleshoot and resolve user...
General Dynamics Mission Systems, Inc
Jun 09, 2026
Configuration Management Associate
General Dynamics Mission Systems, Inc San Jose, CA
Basic Qualifications Bachelor's degree in Business, a technical field or equivalent experience plus a minimum of 5 years related experience is required. CLEARANCE REQUIREMENTS: Department of Defense TS/SCI security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position Developing mission-critical systems that help keep people safe is what we do. At General Dynamics Mission Systems, you’ll be part of the team that helps heroes make a true impact. The work we do is important. The challenges we face are career-defining. The opportunity we can offer is one-of-a-kind. We apply advanced technologies such as Artificial Intelligence, Blockchain, AR/VR, Cloud Native and...
General Dynamics Mission Systems, Inc
Jun 09, 2026
Information Assurance Engineer
General Dynamics Mission Systems, Inc San Jose, CA
Basic Qualifications Education Requirements: Bachelor's degree in Engineering, or a related Science or Mathematics field, plus a minimum of 5 years of relevant experience; or Master's degree plus a minimum of 3 years of relevant experience.   Clearance Requirements: Department of Defense Top Secret security clearance is required at time of hire. Must be able to obtain SCI. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required Responsibilities for this Position General Dynamics Mission Systems has an immediate opening for an Information Assurance Security Professional. This position provides an opportunity to further advance the cutting-edge technology that supports some of our nation’s core defense/intelligence services and...
Lockheed Martin
Jun 04, 2026
Requirements and Verification Systems Engineer
Lockheed Martin Sunnyvale, CA
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 Systems Engineer will: • Perform Multi level requirement assessment in support of...
Lockheed Martin
Jun 04, 2026
Senior Requirements and Verification Systems Engineer
Lockheed Martin Sunnyvale, CA
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 Systems Engineer will: • Perform Multi level requirement assessment in support of...
Lockheed Martin
Jun 02, 2026
Senior Software Engineer, Integration
Lockheed Martin Sunnyvale, CA
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. Software Engineer Core Responsibilities • Understand and operate the Hardware In the...
Lockheed Martin
Jun 02, 2026
Systems Engineer/Data Engineer
Lockheed Martin Sunnyvale, CA
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. THE WORK Lockheed Martin is looking for a dedicated level 2 Mission Operations Systems Engineer with an active Secret clearance to join the Space Based-Infrared Systems (SBIRS) and Next Generation Overhead...
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