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556 security clearance jobs found in Va Marion Unavailable

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Lockheed Martin
Mar 03, 2026
DevSecOps Engineer
Lockheed Martin Manassas, VA, USA
Description: Who we are Lockheed Martin is a global leader in aerospace, defense, and technology solutions. Our Manassas campus is a thriving center of engineering expertise, fostering a culture that encourages creativity, excellence, and the creation of exceptional products. Our team is made up of dedicated professionals who are passionate about pushing the boundaries of what's possible. What We’re Doing At Lockheed Martin, we're at the forefront of cutting-edge technology and innovation. Our campus in Manassas, Virginia is a hub for engineering excellence, where we tackle some of the world's most challenging engineering problems. We pride ourselves on our culture of creativity, excellence, and product innovation. The Work As a Junior Dev Sec Ops Engineer, you will be responsible for designing, developing, testing, and deploying software applications and systems, as well as ensuring the smooth operation of our Submarine Sonar Systems development and production...
Lockheed Martin
Mar 03, 2026
Business Transformation Project Lead
Lockheed Martin Herndon, VA, 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. Lockheed Martin’s Space...
Lockheed Martin
Mar 03, 2026
Submarine Sonar Systems Integration Engineer
Lockheed Martin Manassas, VA, USA
Description: Who we are Lockheed Martin is a global leader in aerospace, defense, and technology solutions. Our Manassas campus is a thriving center of engineering expertise, fostering a culture that encourages creativity, excellence, and the creation of exceptional products. Our team is made up of dedicated professionals who are passionate about pushing the boundaries of what's possible. What We’re Doing At Lockheed Martin, we're at the forefront of cutting-edge technology and innovation. Our campus in Manassas, Virginia is a hub for engineering excellence, where we tackle some of the world's most challenging engineering problems. We pride ourselves on our culture of creativity, excellence, and product innovation. The Work As a System Integrator, you will be responsible for integrating and testing complex systems, ensuring they meet the required specifications, performance standards, and needs of the sailor. In addition, you will be part of the Testing/Certification...
General Dynamics Mission Systems, Inc
Mar 03, 2026
Entry Level Cybersecurity Systems Engineer
General Dynamics Mission Systems, Inc Manassas, VA, USA
Basic Qualifications Bachelor’s degree in Systems Engineering, or a related Science, Engineering or Mathematics field. Agile experience preferred.   CLEARANCE REQUIREMENTS: : Department of Defense Secret security clearance is 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 ROLE AND POSITION OBJECTIVES: As a Cybersecurity Systems Engineer, you will be responsible for supporting the design and implemention of Cybersecurity capabilities for Navy systems. The ideal candidate has a strong foundation in systems engineering principles with an interest in Cybersecurity, and is eager to contribute to critical defense systems while working in an...
General Dynamics Mission Systems, Inc
Mar 03, 2026
Sr CAD Specialist - Catia V5
General Dynamics Mission Systems, Inc Marion, VA, USA
Basic Qualifications Bachelor’s degree in a related specialized area or field or equivalent is required plus a minimum of 2 years of relevant experience; or Master's degree. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is preferred 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 Help make the technologies, products and services that make a difference. That’s the opportunity that’s waiting for you at General Dynamics Mission Systems. We help our nation’s heroes keep our nation safe by creating solutions so advanced, they redefine innovation for the world. It’s an amazing challenge. And it’s waiting for you now. We apply advanced technologies...
General Dynamics Mission Systems, Inc
Mar 03, 2026
Sr Advanced Space Systems Engineer- Chantilly, VA
General Dynamics Mission Systems, Inc Chantilly, VA, USA
Basic Qualifications Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience. Agile experience preferred. .   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 GDMS Sr. Advanced Systems Engineers analyze, design, develop and test GDMS systems to ensure the integration of software, hardware, reliability, maintainability, safety and other requirements in the total engineering effort.   Responsibilities include...
General Dynamics Mission Systems, Inc
Mar 03, 2026
2026 SkillBridge Candidates/HOH Fellows
General Dynamics Mission Systems, Inc UNAVAILABLE, UNAVAILABLE
Basic Qualifications DoD SkillBridge Eligibility: Has served at least 180 days on active duty Is within 12 months of separation or retirement Will receive an honorable discharge Has taken any service TAPS/TGPS Has attended or participated in an ethics brief within the last 12 months Received Unit Commander (first O-4/Field Grade commander in chain of command) written authorization and approval to participate in DoD SkillBridge Program prior to start of internship.   Responsibilities for this Position If you’re looking for a chance to experience civilian life and continue your mission to support our nation, then the General Dynamics Mission Systems Military Internship Program is the amazing challenge you’re looking for! At General Dynamics Mission Systems, you’ll learn from the best, those teams that create the technologies, products and services that help our nation’s heroes keep our nation safe. We are operating as an...
General Dynamics Mission Systems, Inc
Mar 03, 2026
Space Force - Software Engineer (Sign-On Bonus Available)
General Dynamics Mission Systems, Inc UNAVAILABLE, UNAVAILABLE
Basic Qualifications Requires a Bachelor’s degree in Software Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. Agile experience preferred.     CLEARANCE REQUIREMENTS: Department of Defense Top Secret security clearance is preferred 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   ROLE AND POSITION OBJECTIVES: As a Software Engineer for the SDA GMI program, you will be an integral part of a cross-functional team developing and deploying state-of-the-art ground operational systems. Your work will directly contribute to the success and...
General Dynamics Mission Systems, Inc
Mar 03, 2026
Test & Evaluation Engineering Support Specialist (CWL)
General Dynamics Mission Systems, Inc Manassas, VA, USA
Basic Qualifications Requires a Bachelor’s or Technology degree in Engineering or a related specialized area/field, or equivalent (4 years job-related experience).  Must have experience with one of the following skills: the AN/BLQ-10, AN/BYG-1, Submarine Weapon Launchers, or AN/BQQ-10 systems. CLEARANCE REQUIREMENTS: Department of Defense Secret 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 Exceptional Job Opportunity: Test & Evaluation Engineering Support Specialist (CWL)!! Progeny Systems, a General Dynamics Mission Systems company is a high-tech b usiness focusing on software and hardware system integration, cutting-edge...
General Dynamics Mission Systems, Inc
Mar 03, 2026
Sr Advanced Systems Engineer
General Dynamics Mission Systems, Inc Manassas, VA, USA
Basic Qualifications Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience. Agile experience preferred.     CLEARANCE REQUIREMENTS: : Department of Defense Secret security clearance is 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 ROLE AND POSITION OBJECTIVES:   As a systems engineer for the Information Assurance Program, you’ll a member of a cross functional team responsible for contributing to the designing of cybersecurity solutions for the US Navy...
General Dynamics Mission Systems, Inc
Mar 02, 2026
Sr Advanced Electrical Engineer RF Systems
General Dynamics Mission Systems, Inc Manassas, VA, USA
Basic Qualifications Bachelor’s degree in Electrical Engineering, or a related Science, Engineering or Mathematics field, plus a minimum of 8 years of relevant experience; or Master's degree plus a minimum of 6 years of relevant experience.   CLEARANCE REQUIREMENTS: : Department of Defense Secret security clearance is 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 ROLE AND POSITION OBJECTIVES: As an electrical engineer for GDMS Progeny Systems Electronic Warfare group, you’ll be a member of or lead a cross functional team responsible for development of mission critical defense systems. The ideal candidate will have deep expertise in...
General Dynamics Mission Systems, Inc
Mar 02, 2026
Entry Level Test Engineer
General Dynamics Mission Systems, Inc Manassas, VA, USA
Basic Qualifications Key Responsibilities: • Design, development, and implement cost-effective testing methods. • Generate technical engineering products using appropriate standards, processes, procedures, and tools. • Execute test approaches and document system verification throughout the engineering development lifecycle. • Isolate and document issues and defects. • Setup and conduct functional, environmental, operational, and/or performance tests on hardware, software, and systems. Knowledge, Skills & Abilities: • Good understanding of testing and troubleshooting methods for hardware, software, and systems. • Ability to generate technical engineering products using appropriate standards, processes, procedures, and tools. • Good proficiency in executing test approaches and documenting system verification. • Good knowledge of functional, environmental, operational, and performance testing. • Good problem-solving skills to isolate and document issues...
General Dynamics Mission Systems, Inc
Mar 02, 2026
Software Engineer
General Dynamics Mission Systems, Inc Manassas, VA, USA
Basic Qualifications Requires a Bachelor’s degree in Software Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 2+ years of job-related experience, or a Master's degree and 6 months of job-related experience.   CLEARANCE REQUIREMENTS: : Department of Defense Secret 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 ROLE AND POSITION OBJECTIVES: As a Mid-Level Software Engineer, you’ll be a member of a cross functional team responsible for developing cybersecurity software for the US Navy submarine and surface fleet. This team is responsible for software development and resolution of integration...
General Dynamics Mission Systems, Inc
Mar 02, 2026
Front-End Software Developer
General Dynamics Mission Systems, Inc Manassas, VA, USA
Basic Qualifications Requires a Bachelor’s degree in Software Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 2+ years of job-related experience, or a Master's degree and 6 months of job-related experience. Agile experience preferred,   CLEARANCE REQUIREMENTS: : Department of Defense Secret security clearance is 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 ROLE AND POSITION OBJECTIVES: As a Full Stack Software Developer in our Progeny Business Area, you will be part of a team of engineers to successfully deliver a comprehensive SecDevOps software solution for the US Navy with a strong...
General Dynamics Mission Systems, Inc
Mar 02, 2026
DevOps Software Engineer
General Dynamics Mission Systems, Inc Manassas, VA, USA
Basic Qualifications Requires a Bachelor’s degree in Software Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 2+ years of job-related experience, or a Master's degree and 6 months of job-related experience. Agile experience preferred,   CLEARANCE REQUIREMENTS: : Department of Defense Secret security clearance is 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 ROLE AND POSITION OBJECTIVES: As a DevOps Software Developer in our Progeny Business Area, you will be part of a team of engineers to successfully deliver a comprehensive SecDevOps software solution for the US Navy with a strong focus...
LMI
Mar 02, 2026
Software Developer - TS/SCI with Polygraph Required
LMI McLean, VA, USA
Overview LMI is seeking a skilled Forward Deployed Engineer in the Washington, DC region to join one of our M&S customer development teams. Successful Forward Deployed Engineers demonstrate competency in integrating advanced technologies into existing business processes, building new functionality, ensuring successful software development, analysis, or deployments, and working closely with customers. This role requires a combination of technical skills, strong communication, and the ability to quickly turn ideas into production caliber code. This role will work as part of the Sales Engineering team and engage directly with customers on-site, in a hybrid format, or remotely, as required by each customer including the potential for occasional short-term travel to customer locations across the United States. Responsibilities This is a 100% remote role with quarterly travel for in person team planning and collaboration events....
LMI
Feb 28, 2026
User Success and Design Strategist- Clearance Required
LMI Remote, UNAVAILABLE
Overview LMI is seeking a talented User Success and Design Strategist to support the Department of War’s cutting-edge Supply Chain Risk Evaluation Environment (SCREEn) platform development. In this role, you’ll work collaboratively with internal teams and external partners to ensure user needs are thoughtfully incorporated into the development process, resulting in a seamless, commercial-grade UI/UX experience within the Advana WebApp environment. While the position offers remote work flexibility, candidates must hold an active Department of War security clearance.   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 mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships,...
Lockheed Martin
Feb 26, 2026
Cyber, Electronic Warfare, and Intelligence lead for SEMS Adv Concepts
Lockheed Martin Herndon, VA, USA
Description: What We’re Doing: At Lockheed Martin Rotary and Mission Systems, we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and visionary thinking, everything is within our reach and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training, and education. The team is seeking a Cyber, Electronic Warfare, and Intelligence lead for the Sensors, Effectors, & Mission Systems (SEMS) Advanced Concepts organization. The Work: Duties will include but are not limited to: • Capture Contract Research and Development (CRAD) to support SEMS technology roadmap for current and next generation programs. Specific focus will be on expanding next generation offerings in the Cyber, EW, and Intelligence Communities. • Identify, qualify, pursue, and capture new business opportunities that advance the next generation of Lockheed Martin (LM) technology and increase Department of War and IC...
Lockheed Martin
Feb 26, 2026
Staff, Contracts Management
Lockheed Martin Manassas, VA, USA
Description: WHO WE ARE Lockheed Martin: An Award-Winning Place to Work WHO YOU ARE This position will perform contracts management staff member with contract responsibilities on a highly classified programs within the franchise area of the Undersea Warfare submarket segment Under Sea Warfare (USW) within the C6ISR market. These responsibilities include contracts support and management from capture phase through the proposal phase, including proposal negotiations, contract award, and all phases of contract administration in support of franchise programs within USW. This position is based solely out of Manassas Virginia, but work from home may be permitted as needed. Proposal Preparation and Coordination: Review and evaluate customer Requests for Proposal (RFPs) for new business efforts and/or modifications to existing contracts. Provide contractual recommendations, conduct risk assessments, and create risk mitigation plans, and propose alternative approaches to...
General Dynamics Mission Systems, Inc
Feb 26, 2026
Surface CSTK Senior Engineer
General Dynamics Mission Systems, Inc Manassas, VA, USA
Basic Qualifications Requires a Bachelor’s degree in Engineering, or a related Science, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience.     CLEARANCE REQUIREMENTS: : Department of Defense Secret security clearance is 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 Make the world’s most advanced Undersea Systems even smarter ROLE AND POSITION OBJECTIVES: As a Deputy Program Manager - Engineering (DPME) for the Hammerhead Program in the Undersea Systems Business you’ll lead a highly skilled cross functional team responsible for the development,...
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