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156 security clearance jobs found in Alexandria, VA

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Lockheed Martin Alexandria, VA security clearance
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Lockheed Martin
Mar 26, 2026
Facility Manager / Top Secret Clearance Required
Lockheed Martin Alexandria, VA, USA
Description: What You Will Be Doing The candidate is responsible for overall project planning and scheduling, resource allocation, project accounting, and control, while providing technical direction and ensuring compliance with quality standards. The project manager responsibilities span a broad spectrum, covering all the areas of project management like - Project Planning, Budget Tracking, Time Management, Quality Management, Contract Administration, and Safety Management. Provide oversight ensuring achievement of operational objectives by contributing information and recommendations to strategic plans and reviews; preparing and completing action plans; implementing production, productivity, quality, and enforcement of customer standards. Assist the customer in meeting financial objectives by forecasting requirements; assisting in preparation of an annual budget; scheduling expenditures; analyzing variances; initiating corrective actions. Liaise with engineers, IT,...
Lockheed Martin
Mar 24, 2026
Electronics Maintenance Engineer (TS Clearance)
Lockheed Martin Alexandria, VA, USA
Description: Lockheed Martin is seeking a Staff Electronics Engineer to support a military customer in the Alexandria, VA area. This role involves research, design, development, testing, and sustainment of a wide range of military and commercial communications and electronic systems. What You Will Be Doing Responsibilities: • Support the research, design, development, and testing of communications and electronic systems, including cellular (2G, 3G, LTE), VHF/UHF radio, satellite, and cryptographic technologies. • Provide innovative technical solutions to complex challenges related to the testing, installation, and implementation of wireless, radio, cellular, and satellite communication systems. • Conduct analysis, troubleshooting, diagnostics, testing, tuning, optimization, repair, and certification of communications equipment and systems. • Operate and maintain diagnostic and test equipment, including digital multimeters, spectrum analyzers, oscilloscopes, frequency counters,...
Lockheed Martin
Apr 04, 2026
Capture Manager - Business Development Analyst
Lockheed Martin Arlington, VA, 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. The Strategy & Business Development team is seeking a Business Development Analyst to aid in the development of a customer focused strategy aligned with Space...
Lockheed Martin
Mar 25, 2026
Business Development Analyst Sr Stf
Lockheed Martin Arlington, VA, 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 day we use our unique skills and experiences to create, design and build solutions to some of the worlds’ hardest engineering problems. Our Strategic Deterrence & Missile Defense (SDMD) Mission Strategy and Advanced Capabilities (MSAC) organization is seeking a Business Development Analyst Sr Stf to support the Alabama program under the Missile Defense Mission Area. Reporting to the Alabama Capture Manager, the team member will support Keep Sold and Growth efforts for high visibility program, and support strategy and business development activities specific to the program. In this dynamic role you will be responsible for: • Supporting the Keep Sold and Growth of the portfolio including executing and...
Lockheed Martin
Mar 05, 2026
Strategic Requirements Analyst Sr Staff, Surface Naval Weapons Systems
Lockheed Martin Arlington, VA, USA
Description: You will be the Strategic Requirements Analyst Sr Staff, Surface Naval Weapons Systems for the Surface Naval Weapons Systems team. Our team is responsible for shaping future capability requirements and driving business development across the Surface Naval Weapon Systems portfolio. What You Will Be Doing As the Strategic Requirements Analyst Sr Staff, Surface Naval Weapons Systems you will be responsible for translating operational concepts into actionable business initiatives and supporting high‑value capture efforts. Your responsibilities will include, but are not limited to: Identify, shape, and capture business opportunities across the Surface Naval Weapon Systems portfolio. Develop long‑range strategic plans aligned with Navy operational concepts such as Distributed Maritime Operations and Joint All‑Domain Operations. Build and sustain trusted relationships with Navy stakeholders including NAVSEA, OPNAV N96, PEO IWS, and Fleet Commands....
Lockheed Martin
Mar 05, 2026
Senior Administrative Assistant - Arlington, VA
Lockheed Martin Arlington, VA, USA
Description: The Mission Capabilities Director within the Mission Development and Integration (MDI) organization is hiring an experienced Senior Administrative Assistant. This team handles Threat Intel, Mission Roadmapping, and Mission Analysis initiatives. What You Will Be Doing: In this role, you will provide comprehensive administrative assistance to the team Director, as well as provide backup administrative support to the MDI Vice President and Mission Operations Director. You will be handling classified event support, travel logistics, expense reporting, and sensitive information management. Key responsibilities will include the following: • Managing complex calendars and coordinating meetings, conferences, and catering for Directors and the Leadership team. • Arranging travel, processing travel expense reports, and maintaining related documentation. • Handling classified and proprietary information—filing, routing, and ensuring proper security controls. • Performing...
Lockheed Martin
Jan 28, 2026
Automatic Test Systems Business Development Senior Staff
Lockheed Martin Arlington, VA, USA
Description: Lockheed Martin is a global leader in aerospace and defense, delivering innovative solutions that keep our nation safe. Within the Rotary and Mission Systems (RMS) – Training, Logistics, and Simulation (TLS) Line of Business, we provide cutting edge test equipment, logistics, training, and simulation solutions to customers worldwide. We are seeking an Enterprise Logistics & Test Solutions (ELTS) Business Development – Senior Staff member to shape the future of our Automatic Test Systems (ATS) portfolio and drive growth in a highly competitive environment. The ELTS Business Development Senior Staff member will formulate and execute the business strategy for the ATS product lines, including: • eCASS – electronic Consolidated Automated Support System • LM-CORE™ • LM-STAR® • Portable Testers Key responsibilities include identifying new growth opportunities, managing the opportunity pipeline, and fostering deep customer engagement—both domestically and...
Lockheed Martin
Jan 28, 2026
Cyber Applied Research Scientist (AR) / Onsite: Arlington, VA
Lockheed Martin Arlington, VA, USA
Description: “Exciting Cyber Opportunities Await You!” Are you ready to dive into the thrilling world of cybersecurity? For nearly two decades, the Advanced Concepts Laboratory (ACL) has been at the forefront of innovation, crafting cutting-edge cyber solutions for the Department of Defense (DoD) and Intelligence Community (IC). Our mission: to empower our nation's heroes with game-changing Information Operations (IO) and Computer Network Operations (CNO) technologies that tackle some of the toughest challenges head-on. Cyber is an ever-changing domain, and at ACL, we're the revolutionaries leading the charge. We're a passionate, problem-solving team that thrives on tackling the most complex, enigmatic issues. If you revel in the thrill of finding solutions when the path isn't clear, if the idea of creating groundbreaking operational capabilities excites you, and if you thrive in an open, collaborative environment, we want to hear from you! Our quest for cyber excellence...
Lockheed Martin
Apr 08, 2026
User Engagement Engineer Staff - Springfield, VA
Lockheed Martin Springfield, VA, 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 Erebus Program is a newly awarded 7-year effort that delivers cutting-edge...
Lockheed Martin
Mar 16, 2026
Cyber Security Engineer Technical Lead
Lockheed Martin Springfield, VA, 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 Space is a pioneer, partner, innovator, and builder. Our amazing people are on a mission to make a difference in the world. Every single day, we use our unique skills and experiences to craft, design, and build solutions to some of the world's hardest engineering problems. Our culture inspires our employees to dream big; perform with excellence; and build incredible products. We provide the resources, the support, and the focus. You bring the passion and courage to envision limitless possibilities. Together, we'll build a better tomorrow. Are you ready to further your career in Cyber Security by working for one of the top companies in the world? The Kayenne program is seeking a Cyber Security Engineer technical lead for the Program’s Cyber Team. This team is responsible for applying an interdisciplinary, collaborative approach to plan,...
Lockheed Martin
Apr 09, 2026
Executive Protection Representative
Lockheed Martin Bethesda, MD, USA
Description: You will support the Corporate Security Executive Protection team by planning, coordinating, and providing security protection for senior Lockheed Martin Executives. Often on call beyond normal working hours in the protection and transportation of senior executives and visitors to and from Lockheed Martin facilities, meetings, and special events. May use force of arms to carry out the mission. May perform emergency medical response. Performs advance trip planning/coordination with law enforcement agencies and other groups for executive visits for both domestic and international travel. The applicant will be subject to a government security investigation and must meet the eligibility requirements to obtain a U.S. security clearance. Possess or be able to obtain a Maryland and VA Special Police Commission and concealed weapon permits. Secret Clearance Required Prior to Start What’s In It For You From onsite to remote, we offer flexible work schedules to...
Lockheed Martin
Apr 09, 2026
1LMX Program Performance Director
Lockheed Martin Bethesda, MD, USA
Description: The 1LMX Program Performance Director provides senior‑level executive leadership for the planning, execution, and governance of the 1LMX program. The Director drives baseline management, ensures rigorous compliance with policy and regulation, identifies and mitigates risks, capitalizes on opportunities, oversees budget stewardship, and shapes strategic roadmaps that align with Lockheed Martin corporate objectives. This role will transform both the organization and the 1LMX program, delivering capabilities faster, cheaper, and at higher quality for our customers. Key Responsibilities Strategic Leadership & Transformation 1. Define and champion an accountability model that enables transformation of the 1LMX program and team to deliver capabilities at speed and scale resulting in “fraction‑of‑time / fraction‑of‑cost” outcomes. 2. Lead cultural change to a performance‑driven mindset and program level turn around initiatives that reset schedule, cost, and performance...
Lockheed Martin
Apr 07, 2026
LM Red Team - Covert Operations / Hybrid: MD, FL, TX
Lockheed Martin Bethesda, MD, USA
Description: Want one of the coolest jobs at Lockheed Martin? Do you like solving puzzles, riddles, or challenges? Tired of pentesting the same old boring applications? Want to ethically hack amazing technologies? The Red Team is looking for experienced candidates who are ambitious, self-motivated, and want to develop solutions to tough and unique technical challenges. Apply to this position if you want an opportunity to put your hacking skills to the test and help secure our corporation, our customers, and the warfighter. This position reports to the Manager of Covert Operations of Lockheed Martin’s Red Team within the Corporate Information Security Intelligence, Readiness and Response (IR2) Organization. This role consists of leading and conducting exploitation and penetration testing, research, and development in support of the LM Enterprise, products, programs, and technologies. You will assess whether exploitation or malicious attack vectors exist and implement...
Lockheed Martin
Apr 01, 2026
1LMX Capability Development Program Director
Lockheed Martin Bethesda, MD, USA
Description: The 1LMX Program Capability Development Director is accountable for the development and on‑time delivery of the business‑system portfolios that enable the 1LMX transformation. Portfolios include, but are not limited to, the Manufacturing Execution System (MES), Model‑Based Enterprise (MBE), Global Business Development & Strategy (GBDS), Program Performance Management (PPM), and Human Capital Management (HCM). The Director owns cost, schedule, technical, and quality performance across all capabilities and ensures seamless integration within the 1LMX Enterprise Reference Architecture. Key Relationships • Business Transformation Enablement (BTE) Portfolio Directors • Functional Process & Product Owners • Business Area (BA) leaders, CIOs, DTOs, and Enterprise Operations (EO) teams • 1LMX Enterprise product‑portfolio peers • External customers and warfighter program executives Core Responsibilities • Strategic Leadership & Transformation • Define and...
Lockheed Martin
Mar 10, 2026
Field Engineer Sr SATCOM - Ex Pat Saudi Arabia - Secret Clearance
Lockheed Martin Bethesda, MD, USA
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 Selected SATCOM technicians will provide technical services support of a MET AN/GSC-52 satellite terminal in Riyadh, Saudi Arabia. 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 problems, takes...
Lockheed Martin
Apr 01, 2026
Software Engineer
Lockheed Martin Rockville, MD, 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. Lockheed Martin Space is seeking a full-time Software Engineer. In this role, you will...
Lockheed Martin
Apr 01, 2026
Software Engineer
Lockheed Martin Rockville, MD, 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. Lockheed Martin Space is seeking a full-time Software Engineer. In this role, you will...
Lockheed Martin
Apr 01, 2026
Test Engineer
Lockheed Martin Rockville, MD, 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. Lockheed Martin Space is seeking a full-time Test Engineer. In this role, you will...
Lockheed Martin
Apr 10, 2026
Senior AI/ML Machine Learning Engineer
Lockheed Martin Herndon, VA, USA
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 Space AI Talent Center is seeking a highly skilled AI/ML Machine Learning Engineer to join a cross-functional team of experts in research, data science, software development, physics, and mathematics. As a key member of this team, you...
Lockheed Martin
Apr 10, 2026
Staff AI/ML Machine Learning Engineer
Lockheed Martin Herndon, VA, USA
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 Space AI Talent Center is seeking a highly skilled AI/ML Machine Learning Engineer to join a cross-functional team of experts in research, data science, software development, physics, and mathematics. As a key member of this team, you...
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