122 security clearance jobs found in Alexandria, VA

Description: • This role is with Lockheed Martin’s Enterprise Operation Protective Intelligence team which supports Lockheed’s Executive Protection, Counterintelligence, and Global Security missions. This role will provide key insights to senior leadership by conducting open-source, risk-based reviews for security related concerns. The role requires preparing concise, high-level, assessments for various internal and external stakeholders. A successful candidate will work under guidance from senior analysts, joint teams, and working groups to achieve a variety of goals. Prospective candidates should have experience in gathering and assessing raw intelligence, building trends, geopolitical research, and understand risk-mitigation processes for security related disciplines Basic Qualifications: • Education: Bachelor’s Degree in a related field, or 3-4-years of relevant work experience in the Intelligence Community, Protective Intelligence, or 24/7 Security operations. •...

Description: At Lockheed Martin, we are pioneering the quantum frontier to deliver decisive advantages for national security. Our mission is to harness quantum‑enabled sensors, computing, and communications that provide unprecedented precision, speed, and resilience for today’s most demanding defense challenges. Guided by a vision of a quantum‑empowered future, we integrate breakthrough research with real‑world applications—building the next generation of quantum. Join us to shape transformative quantum technology that powers the defense missions of tomorrow. • Build and test laboratory scale prototypes, integrate subsystems, and iterate designs to improve performance, robustness, and scalability. • Design and implement quantum algorithms for molecular modeling, materials discovery, scientific computing, optimization, and machine learning tasks relevant to defense missions. • Performs system level...

Description: At Lockheed Martin, we are pioneering the quantum frontier to deliver decisive advantages for national security. Our mission is to harness quantum‑enabled sensors, computing, and communications that provide unprecedented precision, speed, and resilience for today’s most demanding defense challenges. Guided by a vision of a quantum‑empowered future, we integrate breakthrough research with real‑world applications—building the next generation of quantum sensors for position, navigation, remote sensing and communications that safeguard our nation’s critical operations. Join us to shape transformative quantum technology that powers the defense missions of tomorrow. Job description: • Conducts end to end development of quantum algorithm prototypes and/or proof of concept quantum opto-electronic subsystems. • Designs, builds, and characterizes laboratory experiments; translates experimental data into refined models....

Description: At Lockheed Martin, we are pioneering the quantum frontier to deliver decisive advantages for national security. Our mission is to harness quantum‑enabled sensors, computing, and communications that provide unprecedented precision, speed, and resilience for today’s most demanding defense challenges. Guided by a vision of a quantum‑empowered future, we integrate breakthrough research with real‑world applications—building the next generation of quantum sensors for position, navigation, remote sensing and communications that safeguard our nation’s critical operations. Join us to shape transformative quantum technology that powers the defense missions of tomorrow. Job description: • Conducts end to end development of quantum algorithm prototypes and/or proof of concept quantum opto electronic subsystems. • Designs, builds, and characterizes laboratory experiments; translates experimental data into refined models. • Develops calibrated sensor models from laboratory...

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. WHAT WE'RE DOING At Lockheed Martin, we're revolutionizing the aerospace and defense sector through groundbreaking technology, advanced manufacturing processes, and a world-class team of professionals. Our mission-driven approach and unwavering dedication to excellence ensure that we continue to deliver superior products and solutions to our customers around the world. THE WORK Candidate will be responsible for maintaining, adjusting, isolating, removing and replacing faulty hardware on full motion Weapons System Trainers (WSTs) and Avionics Desk-Top Trainers (AVDTTs) that support the Combat Rescue...

About Us DLH delivers improved health and national security readiness solutions for federal programs through science research and development, systems engineering and integration, and digital transformation. Our experts in public health, performance evaluation, and health operations solve the complex problems faced by civilian and military customers alike by leveraging advanced tools – including digital transformation, artificial intelligence, data analytics, cloud enablement, modeling, and simulation, and more. With over 2,400 employees dedicated to the idea that “Your Mission is Our Passion,” DLH brings a unique combination of government sector experience, proven methodology, and unwavering commitment to innovation to improve the lives of millions. Overview We are searching for a driven and dynamic  Security Engineer  to join our growing team .  This position is based in  Bethesda, MD. This role provides support to our client in cloud architecture,...

Description: What We’re Doing Our Team, the Command and Control, Battle Management and Communications (C2BMC) team, is engineering, developing and integrating new capability for the Missile Defense System. Who We Are Lockheed Martin is a renowned leader in the defense technology industry, known for our commitment to innovation, mission success, and cutting-edge solutions. We foster a collaborative and dynamic work environment where our employees are driven by a shared passion for excellence. The Work Position will be located at Ramstein AFB in Germany. The successful candidate will report to the EUCOM C2BMC O&M Site Lead and to the C2BMC Watch Officer (CWO). The candidate is responsible for providing technical support as the Subject Matter Expert (SME) on all local hardware, software and network issues for the EUCOM C2BMC systems in a 24x7 operations and test environment. This position requires the ability to work in a team environment on multiple tasks that involve...

Description: What We’re Doing Our Team, the Command and Control, Battle Management and Communications (C2BMC) team, is engineering, developing and integrating new capability for the Missile Defense System. Who We Are Lockheed Martin is a renowned leader in the defense technology industry, known for our commitment to innovation, mission success, and cutting-edge solutions. We foster a collaborative and dynamic work environment where our employees are driven by a shared passion for excellence. The Work The selected SATCOM technician will provide technical services support of a Hardened Transportable MET AN/GSC-52 satellite terminal in Shariki, Japan. Responsible for operating, maintaining, monitoring, troubleshooting, and repair of Satellite Terminal systems, including connectivity to local and wide area networks, end-to end telecommunications, circuit switching systems, and Long-Haul communications/Transmissions systems. Analyzes capabilities and performance, identifies...

Description: What We’re Doing Our Team, the Command and Control, Battle Management and Communications (C2BMC) team, is engineering, developing and integrating new capability for the Missile Defense System. Who We Are Lockheed Martin is a renowned leader in the defense technology industry, known for our commitment to innovation, mission success, and cutting-edge solutions. We foster a collaborative and dynamic work environment where our employees are driven by a shared passion for excellence. The Work The selected SATCOM technician will provide technical services support of a Hardened Transportable MET AN/GSC-52 satellite terminal in Kyogamisaki, Japan. Responsible for operating, maintaining, monitoring, troubleshooting, and repair of Satellite Terminal systems, including connectivity to local and wide area networks, end-to end telecommunications, circuit switching systems, and Long-Haul communications/Transmissions systems. Analyzes capabilities and performance,...

Description: Lockheed Martin’s Red Team is seeking an experienced Cyber Test Exploitation professional. If you enjoy solving complex technical challenges and applying ethical hacking techniques to protect cutting‑edge military technology, this role offers the chance to put your skills to work for the corporation, our customers, and the warfighter. What You Will Be Doing: In this role, you will lead and execute advanced exploitation and penetration‑testing initiatives, assess potential attack vectors, and develop mitigations that enhance Lockheed Martin’s overall security posture. Key responsibilities will include the following: • Leading and conducting exploitation and penetration testing, research, and development across Lockheed Martin enterprises, products, programs, and technologies • Identifying potential exploitation or malicious attack vectors and implementing mitigations to strengthen our security posture • Applying a broad range of standard and custom testing tactics,...

Description: 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. Lockheed Martin values your skills, training, education, and background. Do you want to be part of an environment that encourages and supports employees to think big, perform with quality and build incredible products? We provide the resources, encouragement, and focus - if you have the resourcefulness and courage to work hard, then we want to build a better tomorrow with you. Come and experience your future! This position will have primary legal responsibility as an attorney for the EMC2 and UMS market segments within MIC2, which is part of Rotary and Mission Systems. The successful candidate will have experience working with various domestic and international government agencies, the Department of Defense, and the U.S. Department...

Description: Corporate Strategy seeks a Senior U.S. Defense Acquisition Strategic Analyst to drive, lead and partner across the enterprise to develop strategic landscape assessments, deliver actionable insights, and support cross-functional information and knowledge-sharing on developments and trends in defense acquisition policy and practices. This position is part of the Enterprise Strategic Studies (ESS) Directorate whose charter is to drive business growth by analyzing emerging geopolitical trends, customer mission and budget needs, and new entrant and competitor positioning, with the purpose of developing actionable OneLM strategies. The selected candidate will be required to be near a Lockheed Martin site. Basic Qualifications: 8 years of experience in U.S. defense acquisition, including requirements, programming and planning, and adaptive acquisition program execution. In‑depth understanding of defense acquisition statute and policies (e.g., FAR, DFARS, DoDI 5000...

Description: WHAT WE'RE DOING Here at Lockheed Martin Rotary and Mission Systems we take on the most demanding challenges in the world. We seek out innovative ideas and creative solutions to seemingly impossible problems facing our customers in the Mission Integrated Command & Control (MIC2) organization. Lockheed Martin. Your Mission is Ours. THE WORK Our Future Combat Systems team is seeking a full-time Project Engineer Staff (West Wing Lab Manager) to support development of the Integrated Combat System (ICS) and manage daily lab activity within the US Navy's West Wing test site. In this role, you will have responsibility for the following: • Overall responsibility for day-to-day operations of the Mod X test team and suite within the West Wing • Direct interface with engineering, users, and site leads • Maintain overall schedule for all projects being planned for West Wing • Define and implement standard operating procedures (SOPs) to include, but not limited to:...

Description: Lockheed Martin’s Computer Incident Response Team (LM-CIRT) is hiring an Associate Cyber Intel Analyst within its Global Defense and Intelligence mission area, a globally dispersed team of intelligence analysts with the mission of defending the enterprise’s computing assets and cutting edge intellectual property. LM-CIRT consists of a geographically dispersed global workforce serving mission excellence from three strategically located Security Intelligence Centers (SICs). The members of LM-CIRT include a combination of analysts and technologists, with varying backgrounds and specialties, practicing the core tenets of Intelligence Driven Defense (IDD).  LM-CIRT’s mission is governed by principles including IDD, advanced counter measures, agile development of custom technologies, and cross industry collaboration.   What You Will Be Doing: In this role, you will be an integral part of LM-CIRT and defending the enterprise against network intrusion activity...

Description: Advanced Concepts & IT Operations (ACIT) team is hiring a junior Software Developer support the development and integratiion of high-performance and scalable AI systems for both the Lockheed Martin Computer Incident Response Team (LM-CIRT) and Lockheed Martin Red Team. Join the Intelligence, Readiness, and Response (IR2) organization within Corporate Information Security, where sister teams LM-CIRT and Red Team combine cutting-edge threat intelligence, offensive security operations, and Intelligence Driven Defense principles to set the global standard in enterprise cybersecurity while protecting state-of-the-art military technology and the critical systems that support our nation's defense. The ideal candidate for this position has a strong background in software development, understanding of software engineering principles, experience building AI-powered workflows, and familiarity with computer network defense (CND) and penetration testing operations. You...

Description: This position is participating in our External Referral Program . If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a payment! code-extrefer Data Modernization System Engineer - Clearance Required WHAT WE'RE DOING • Join Lockheed Martin Rotary and Mission Systems, Cyber & Intelligence, where we foster innovation and integrity. • As a Data Modernization System Engineer, you'll be empowered to create "new realities" and pioneer solutions that break boundaries. • Benefit from the support of a global technology leader that values innovative thinking and provides the resources to turn ideas into reality. • Build on our proud legacy of achievement and contribute to shaping the future of aerospace, defense, and security solutions. THE WORK TKO provides systems engineering, software development, data science and cloud development and engineering services to the Cyber Infrastructure Solutions...

Description: THE WORK This role fosters collaboration with senior engineers for the development of advanced data analytics solutions and agile development projects in support of a high-visibility mission. WHO WE ARE At Lockheed Martin, we're a leading aerospace and defense company that's shaping the future of cyber and intelligence. We're committed to innovating at the Edge: Harnessing the latest advancements in cyber, artificial intelligence, and machine learning to stay ahead of emerging threats and opportunities. WHO YOU ARE Experience as a Software Engineer with knowledge assisting in the design, development, testing, and debugging of software solutions, with a focus on Linux operating systems. Familiarity with programming languages such as Java. WHY JOIN US Providing ongoing training, mentorship, and development opportunities to help our cyber and intelligence professionals stay at the forefront of their field and achieve their career goals. Competitive and...

Description: This position is participating in our External Referral Program . If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a payment! code-extrefer Senior Integration Software Engineer - Clearance Required WHAT WE'RE DOING • Join Lockheed Martin Rotary and Mission Systems, Cyber & Intelligence, where we foster innovation and integrity. • As a Senior Integration Software Engineer, you'll be empowered to create "new realities" and pioneer solutions that break boundaries. • Benefit from the support of a global technology leader that values innovative thinking and provides the resources to turn ideas into reality. • Build on our proud legacy of achievement and contribute to shaping the future of aerospace, defense, and security solutions. THE WORK TKO provides systems engineering, software development, data science and cloud development and engineering services to the Cyber Infrastructure Solutions...

Description: This position is participating in our External Referral Program . If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a payment! code-extrefer Senior Power BI Software Engineer - Clearance Required WHAT WE'RE DOING • Join Lockheed Martin Rotary and Mission Systems, Cyber & Intelligence, where we foster innovation and integrity. • As a Senior Power BI Software Engineer, you'll be empowered to create "new realities" and pioneer solutions that break boundaries. • Benefit from the support of a global technology leader that values innovative thinking and provides the resources to turn ideas into reality. • Build on our proud legacy of achievement and contribute to shaping the future of aerospace, defense, and security solutions. THE WORK TKO provides systems engineering, software development, data science and cloud development and engineering services to the Cyber Infrastructure Solutions...

Description: THE WORK This senior role fosters collaboration with other senior engineers for the development of advanced data analytics solutions and agile development projects in support of a high-visibility mission. This position involves providing technical leadership and guidance on data analytics and agile development projects, as well as collaborating with cross-functional teams to drive mission objectives. WHO WE ARE At Lockheed Martin, we're a leading aerospace and defense company that's shaping the future of cyber and intelligence. We're committed to innovating at the Edge: Harnessing the latest advancements in cyber, artificial intelligence, and machine learning to stay ahead of emerging threats and opportunities. This Program is seeking a full stack software engineer to develop, maintain and enhance complex and diverse software systems supporting Analytic Missions. This Program has a robust process to ensure quality of products. The process includes DAT,...