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278 security clearance jobs found

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Lockheed Martin
May 02, 2026
Proposal Management Staff
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. This role manages the proposal process, developing, planning and scheduling compliant...
Lockheed Martin
May 02, 2026
Electro-Optical Engineer - Early Career
Lockheed Martin Sunnyvale, CA
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 diverse 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 Space is seeking a full-time Early Career Electro-Optical Engineer. In this role, you will learn schematic design and circuitware requirements. The successful candidate will have experience and/or knowledge of. Must be a US...
Lockheed Martin
May 01, 2026
Security Operations Manager / MCAS Miramar, CA.
Lockheed Martin San Diego, CA
Description: What We’re Doing: Lockheed Martin’s, Rotary & Mission Systems (LM RMS), Program Security and Compliance invites you to step up to one of today’s most daunting challenges: the protection of exquisite government capabilities leading to warfighter supremacy against our peer and near peer adversaries. As a program security professional at Lockheed Martin, you’ll safeguard the sensitive information and warfighting capabilities that our citizens and the world depend upon to protect U.S. and ally interests. Here, you’ll work alongside other program security experts and military members to support their military operational objectives by providing them with a safe and secure operating environment. In this fast-paced, real-world environment, you’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep these exquisite capabilities protected. The Work: This position is located at MCAS Miramar in San Diego CA, and will support...
Lockheed Martin
May 01, 2026
Senior Aircraft Maintenance Support Engineer/Trainer, F-35 Program
Lockheed Martin Edwards Air Force Base, CA
Description: We are Lockheed Martin Our products play an important role in the national security of the United States and more than 70 other countries, ensuring peace and stability around the world. Highly trained and specialized personnel and facilities are key to the company's unrivaled success in the aeronautics industry. Our workforce of more than 30,000 has pre-eminent expertise in advanced aircraft design and production, modification and support, stealth technology and systems integration. Join the Lockheed Martin Aeronautics Team as a Senior Aircraft Maintenance Support Engineer/Trainer for our F-35 Program! This position establishes and directs a training system and/or conducts classroom and practical instruction to provide technical knowledge for the safe maintenance, repair, and operation of aircraft, aircraft systems, ground equipment, tools, test equipment, stores and facilities, according to established procedures. May analyze current operating problems and...
Lockheed Martin
May 01, 2026
Electrical 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. What does this role look like? The Terminal High Altitude Area Defense (THAAD) program...
Lockheed Martin
May 01, 2026
Skunkworks Tool Engineer Sr
Lockheed Martin Palmdale, CA
Description: Description:What You Will Be Doing Will be responsible for researching, coordinating, designing and implementing tool engineering and designs job for maintaining and enhancing ADP. This position will review, document, research and disposition the request to support as required. This position also may travel to suppliers when required to review issues, aid in resource and work tooling related activities. This position is necessary and in agreement with the program office to properly staff the Tool engineering team as a critical support organization. This position will be the Tool engineer for concepting tool designs on an ADP program. Basic Qualifications: -Bachelor's Degree -5 or more years of engineer experience -Experience in SAP and MS Office tools, with experience in data analysis and presentation -Proficiency in CATIA V5/V6 -Experience with 2D drawings and Geometric Dimensioning & Tolerancing (GD&T) -Experience with aircraft design, development, and...
Lockheed Martin
May 01, 2026
Quality Engineer
Lockheed Martin Sunnyvale, CA
Description: We are seeking a skilled Quality Engineer to join our team in Sunnyvale, CA, supporting the Mechanical Manufacturing Centers on campus. As a member of the Production Quality team, you will work closely with cross-functional teams to ensure we are delivering quality products. In this role, you will be responsible for ensuring that all manufacturing and testing activities are conducted in accordance with appropriate quality procedures and standards. You will review and approve manufacturing work instructions, perform root cause investigation with support on implementation of corrective actions, support processes evaluations and help drive actions to completion, interpret and apply technical requirements to ensure that our products meet the highest standards of quality and reliability. You will also be responsible for driving continuous improvement projects, identifying areas for improvement, and implementing changes to improve the efficiency and effectiveness of our...
Lockheed Martin
May 01, 2026
F-35 Flightline Inspector - 1st Shift
Lockheed Martin Edwards Air Force Base, CA
Description: ***Able to obtain or currently possess an Interim Secret Clearance****** This position is part of the Quality Assurance Support Team for the F-35 Flight Test Program at Edwards AFB CA and will be responsible for aircraft support / test equipment inspections. Experience in component removal/replacement scheduled and unscheduled maintenance; Time Compliance Technical Directives (TCTDs) and aircraft modification execution. Technical requirements also include verify fault isolation, troubleshooting, and inspection and verification of repair of system failures detected during operational checks associated with modifications and restoration of aircraft to flying condition subsequent to accomplishment of modifications and maintenance. Interprets and uses various test equipment and works from wiring diagrams, engineering drawings, job guides, and maintenance manuals. Must be willing to train and assist in multiple disciplines. Selected candidate will have experience with...
Lockheed Martin
May 01, 2026
Software Quality Engineer Senior
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. • Independent evaluation of software processes and products and their conformity to...
Lockheed Martin
May 01, 2026
ADP Production Operations Associate Manager - Level 4
Lockheed Martin Palmdale, CA
Description: As an ADP Production Operations Associate Manager you will be responsible for: Supervises the interior completion of aircraft to include sub-assemblies, avionics, mechanics, and aircraft production sites. • Ensures customer, engineering, and FAA specifications and regulations are met. • Ensures tasks are completed on schedule and within budget, following established procedures, schedules and work plans • Sets priorities and job assignments. Coordinates with Manufacturing Test Engineers and Responsible Engineers to accomplish system check out procedures What’s In It For You Our employees play an active role in strengthening the quality of life where we live and work by volunteering more than 850,000 hours annually. Here are some of the benefits you can enjoy: • Medical • Dental • 401k • Paid time off • Work/life balance • Career development • Mentorship opportunities • Rewards & recognition Learn more about Lockheed Martin’s comprehensive benefits...
Lockheed Martin
May 01, 2026
Mechanical Engineer - Early Career
Lockheed Martin Sunnyvale, CA
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 diverse 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. The Terminal High Altitude Area Defense (THAAD) program is looking for a motivated early career Mechanical Engineer to join the team. This individual will work in a dynamic team environment which oversees the full life cycle of the THAAD...
Lockheed Martin
May 01, 2026
IT Systems Engineer, Sr (Classified) / Secret / Onsite: Palmdale, CA
Lockheed Martin Palmdale, CA
Description: Lockheed Martin is a leading technology‑innovation company with > 100,000 employees, partners worldwide, and 570+ facilities spanning 70 countries. Headquartered in Bethesda, MD, we operate in all 50 states. Position Overview We are looking for an IT Systems Engineer Sr to join the team at our Palmdale site. The engineer will: • Manage isolated (closed) environments for assigned programs • Apply patches, implement DISA STIGs, and deploy infrastructure • Perform systems administration, optimization, and performance tuning on Linux, Windows Server, VMware ESXi, and EMC storage platforms Required Qualifications • Active Secret security clearance (minimum) • U.S. citizenship (required for this facility) Apply today to help drive the future of aerospace technology. #EBDT Basic Qualifications: • Active Secret Clearance with ability to obtain Top Secret Clearance • Ability to obtain Security+ Certification within 90-days of start. • U.S. Citizenship required • 3 +...
Lockheed Martin
Apr 30, 2026
Mission Planning Discipline Engineer
Lockheed Martin Edwards Air Force Base, CA
Description: The F-35 Integrated Test Force at Edwards AFB, CA is seeking an experienced Mission Planner to support current mission planning tasking, and to expand the capabilities OMS for F-35 Developmental Test. The selected candidate will also: • Work with Operations Group and IPTs to develop and review mission plans for every flight test event • Will develop and maintain processes for instance management of drive images across the DT fleet • Support all facets of the Developmental Test engineering cycle for the Mission Planning Environment and OFP release, such as documenting and driving anomalies to closure via the SPAR process, testing missing planning releases, test SW fixes, and vetting and improving technical data in conjunction with vendor Software and Systems Engineering IPTs • Assist in post-mission data processing • Establish relationships and collaboration between United States Government and Contractor entities to ensure Mission Planning Software are released,...
Lockheed Martin
Apr 30, 2026
Program Management Associate Manager
Lockheed Martin Goleta, CA
Description: Program Manager for Lockheed Martin, Missile and Fire Control Business Area Infrared, Fixed Wing Systems reporting directly to Portfolio Manager. Our team is responsible for managing the day‑to‑day execution of LM‑SBF programs, including oversight of cost, schedule, and technical execution of all program requirements. What You Will Be Doing As the Program Management Associate Manager you will be responsible for driving program success through disciplined execution and cross‑functional coordination. Your responsibilities will include, but are not limited to: -Lead daily program execution activities and ensure alignment with mission objectives. -Oversee cost management, budgeting, and financial reporting, including EVMS Control Account Management -Monitor schedule performance, identify risks, and implement corrective actions. -Validate technical deliverables against requirements and quality standards. -Coordinate with Engineering, Finance, Production Operations...
Lockheed Martin
Apr 30, 2026
Airframe Structural Design Engineer - Level 3
Lockheed Martin Palmdale, CA
Description: You will be the Airframe Structural Design Engineer for the Advanced Development Programs (ADP) which is responsible for delivering cutting‑edge airframe solutions. **What You Will Be Doing** As the Airframe Structural Design Engineer you will be responsible for applying advanced technical expertise to solve aircraft structural design challenges and contribute to the success of high‑impact development programs. Your responsibilities will include: - Create and modify primary and secondary structural parts, assemblies, installations, and interface control models/documents. - Develop, test, and validate aircraft structural designs. - Assist in creating system requirements, trade studies, statements of work, and test plans. - Coordinate with internal Integrated Product Teams (IPTs) and interact with external IPTs and suppliers. **What’s In It For You** We are committed to supporting your work‑life balance and overall well‑being, offering flexible scheduling...
Lockheed Martin
Apr 30, 2026
Facilities Maintenance Mechanic
Lockheed Martin Vandenberg Space Force Base, CA
Description: Operation, functional check, maintenance, repair and modification of gasoline, propane, diesel, hydraulic and pneumatic-powered vehicles and equipment. Perform installation, repair, maintenance and operation of machine tools, fabrication machines and other plant machinery and mechanical equipment. Perform maintenance on metal doors, gates, fences, platforms, towers, rails, ladders and related equipment. Basic Qualifications: Operation, functional check, maintenance, repair and modification of gasoline, propane, diesel, hydraulic and pneumatic-powered vehicles and equipment. Perform installation, repair, maintenance and operation of machine tools, fabrication machines and other plant machinery and mechanical equipment. Perform maintenance on metal doors, gates, fences, platforms, towers, rails, ladders and related equipment. Must have ability to work at various heights of gantries, towers and poles; to work in confined areas. Must have the ability to...
Lockheed Martin
Apr 30, 2026
Field Engineer Sr - Barstow, CA
Lockheed Martin Fort Irwin, CA
Description: You will be the Field Tactical Trainer Technician for the Fort Irwin Javelin Program Team. Our team keeps the Javelin Field Tactical Trainer running flawlessly at the National Training Center, delivering critical live fire training for warfighters. What You Will Be Doing As the Field Tactical Trainer Technician you will be the on site expert who repairs, stocks, and issues the trainer system while supporting all related logistics. Working full time at Fort Irwin, you will diagnose electronic hardware, perform preventative maintenance, and keep the supply chain humming—all with minimal supervision and a focus on delivering high quality results in a fast moving depot environment. Your responsibilities will include: • Perform repairs and upgrades on the Javelin Field Tactical Trainer using commercial and program specific test equipment. • Follow engineering drawings and site specific procedures to diagnose electronic faults and implement approved solutions. •...
Lockheed Martin
Apr 30, 2026
Structural Dynamics Engineer - Level 4
Lockheed Martin Palmdale, CA
Description: You will be the Structural Dynamics Engineer for the Advanced Development Program (ADP) which is responsible for cutting‑edge aerospace research and development. What You Will Be Doing As the Structural Dynamics Engineer you will be responsible for conducting flutter analyses and supporting dynamic testing for advanced aircraft concepts. You will work within a highly technical team that drives innovation in structural dynamics. Your responsibilities will include: Conduct structural dynamics analyses and assess aircraft modifications, including nonlinear explicit dynamics. Provide assistance to other structural dynamics disciplines such as dynamic response and dynamic loads/buffet. Support flutter ground vibration test and flight test activities. Document flutter analysis results, ground and flight test plans, and outcomes. Coordinate with internal Integrated Product Teams (IPTs) and interact with external IPTs and suppliers....
Lockheed Martin
Apr 30, 2026
Electrical Harness Engineer - Level 3
Lockheed Martin Palmdale, CA
Description: We are Lockheed Martin Spark Innovation as our Senior Electrical Harness Engineer Ready to ignite your career in electrical engineering? Join us as we revolutionize the industry! What will you be doing? You'll be at the forefront of innovation, developing cutting-edge processes and procedures that define how we execute our work. In this role, you'll: Design Tomorrow's Systems: Produce electrical wiring schematic drawings and craft intricate electrical power systems that push the boundaries of possibility. Collaborate for Success: Work closely with subsystems engineers to establish electrical loads and wiring requirements, ensuring seamless integration across all components. Master of Management: Utilize your expertise in supplier management, crafting supplier statements of work and overseeing system checkouts with finesse. Hands-On Troubleshooting: Dive into the manufacturing process, troubleshooting systems during build-up and ensuring flawless execution...
Lockheed Martin
Apr 30, 2026
Software 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. An exciting new Lockheed Martin program is seeking experienced Software Engineers to be...
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