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57 jobs found in Severn, MD

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Security Clearance Severn, MD Virginia
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LMI
Mar 18, 2026
CATMS Correspondence Manager/Editor (ASW(IBP)) - Clearance Required
LMI Arlington, VA, USA
Overview LMI seeks a Business Process Analyst (CATMS Correspondence Manager/Editor) to support our federal customer in Arlington, Virginia. LMI is a consultancy dedicated to improving the business of government, drawing from deep expertise in advanced analytics, digital services, logistics, and management advisory services.    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, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors—helping agencies navigate complexity and outpace change....
LMI
Mar 16, 2026
Senior DoW Military Equipment Specialist - Clearance Required
LMI Arlington, VA, USA
Overview LMI is seeking a skilled Sr. DoW Military Equipment Specialist in providing senior leadership support to a DoW organization. This position will provide advanced analytical and policy advocacy and assessments in the area of DoW major military equipment strategy with allies/partners, materiel readiness, and maintenance management. The work will be performed in the Pentagon (Arlington, VA). This position requires an active SECRET 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, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and...
LMI
Mar 13, 2026
Cybersecurity Architect - Clearance Required
LMI Arlington, VA, USA
Overview LMI is seeking a Cybersecurity Architect to support LMI’s leading-edge, technology-enabled mission. In this fast-paced and matrixed environment, this position will develop cybersecurity requirements and solutions to ensure LMI’s technology meets all our risk and compliance requirements and will communicate our posture to stakeholders and customers. This position requires a Top Secret/SCI clearance. This position will be mostly on site at the client facility in Arlington, VA with some hybrid remote days at times.   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, we enhance outcomes for the...
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...
LMI
Mar 14, 2026
Data Analyst - TS/SCI with Polygraph Required
LMI McLean, VA, USA
Overview LMI is a consultancy dedicated to improving the business of government, drawing from deep   expertise   in advanced analytics, digital services,   logistics , and management advisory services. Established as a private, not-for-profit organization in 1961, LMI is a trusted third party to federal civilian and defense agencies, free of commercial and political bias. We believe government can make a difference, and we   seek   ta l ented, hardworking people who share that conviction.   LMI currently has an opportunity for a Data   Analyst   to support an Intelligence Community customer in the McLean area.   At LMI we understand the need for innovative ideas and fresh thinking that can lead to constructive change, better progress, and greater advancements in data analysis and customer support. We seek out the best and brightest minds and strive to   maintain   an environment that encourages brilliant thought, collaboration,...
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 11, 2026
Records Scanning Specialist - Active TS/SCI with Polygraph Required
LMI McLean, VA, USA
Overview LMI is currently seeking a Records Scanning Specialist with a TS/SCI and polygraph clearance and experience supporting Intelligence Community customers.   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, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and civilian sectors—helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value. Responsibilities...
LMI
Mar 16, 2026
Senior Business Analyst
LMI Alexandria, VA, USA
Overview LMI is seeking an experienced Senior Business Analyst at the Department of Homeland Security (DHS), Federal Protective Service (FPS) headquarters in Alexandria, VA.  This position will support the FPS Office of Professional Responsibility with a myriad of analytical and business process matters impacting criminal and administrative investigations.  In addition, the incumbent will provide critical operational support and integration of new or improved programs and processes across the organization. You must be able to work on client site full-time in Alexandria, VA (ad hoc telework flexibility may be available).     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...
LMI
Mar 16, 2026
International Cooperation Analyst - Clearance Required
LMI Alexandria, VA, USA
Overview LMI is seeking a candidate to serve as an International Cooperation Analyst supporting the Office of the Assistant Secretary of War for International Armaments Cooperation (ASW (IAC)) to enhance the harmonization and efficiency of international armaments cooperation and provide interoperable and interchangeable capabilities to our warfighters at this critical time and into the future.   This position requires on-site work in Alexandria, VA, five days per week.   The International Cooperation Analyst will help advance Department of Defense objectives with allies and international partners.   The candidate will plan and execute ASW (IAC) outreach and dialogue with international stakeholders and departmental and interagency partners to improve collaboration, communication, and security of supply for materials critical to national defense.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact...
LMI
Mar 10, 2026
Security Specialist (A&S Security) - TS/SCI required
LMI Alexandria, VA, USA
Overview LMI is seeking a Security Specialist who will provide security administrative expertise for our government customer in specialties such as Physical, Information, and Industrial Security. The position will be primarily located at the Suffolk Building, Falls Church, Virginia, although responsibilities may extend to the Mark Center and Pentagon locations. This position requires an Active TS/SCI 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, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space,...
LMI
Mar 13, 2026
Security Readiness Architect (GRC SME)
LMI Tysons, VA, USA
Overview We are looking for a Security Readiness Architect to design and guide secure system architectures that can achieve and sustain federal cybersecurity authorization. This role focuses on translating complex regulatory frameworks into practical architecture patterns that enable platforms and applications to meet the rigorous expectations of federal security programs. You will operate at the intersection of security architecture, DevSecOps, and Governance, Risk, and Compliance (GRC)—ensuring systems are architected for authorization success while also guiding the documentation, risk management, and programmatic processes required to achieve and maintain compliance.   This role is ideal for an experienced security architect or senior federal cybersecurity professional who understands both federal authorization frameworks and modern cloud/software architectures, and who can bridge engineering teams, security governance functions, and government...
LMI
Mar 04, 2026
Full-Stack Developer with Agentic AI
LMI Tysons, VA, USA
Overview LMI is seeking a Full-Stack Developer with proficiency in Agentic AI to join the Chief Technology Office development team. This position requires an individual who thrives in dynamic environments, rapidly delivering results while maintaining flexibility to adapt to shifting priorities. This position requires the ability to obtain a Secret clearance; active Secret clearance preferred. You must be a U.S. citizen. 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, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space,...
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
Mar 05, 2026
Ground Hardware Engineer, COMSEC - Clearance Required
Lockheed Martin Springfield, VA, USA
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 seeking a talented Hardware Engineer with a TS/SCI clearance w/ Poly Clearance to work from our Springfield, VA location. COMSEC/Engineering position for the operations and maintenance...
LMI
Nov 21, 2025
Business Process Analyst
LMI Springfield, VA, USA
Overview The Business Process Analyst will support the evaluation, documentation, and improvement of organizational processes for an intelligence community (IC) customer. This role involves analyzing current business, management, and operational workflows; identifying inefficiencies; and recommending improvements that align people, processes, and resources to mission outcomes.     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, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors—helping...
LMI
Sep 25, 2025
Technology Scouting and Analysis Advisor
LMI Springfield, VA, USA
Overview The Technology Scouting and Analysis Advisor will provide strategic advisory services to program leaders and managers, identifying opportunities for technology adoption that enhance mission performance, effectiveness, and efficiency. This role supports assessment of emerging technologies, evaluation of long-term technical issues, and recommendations for enterprise-level adoption.     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, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy...
Lockheed Martin
Mar 12, 2026
Program Security Representative
Lockheed Martin Fort Belvoir, VA, USA
Description: TS/SCI clearance with ability to obtain Polygraph. This is an entry level position with 1+ years of related experience. The Program Security Representative will perform a variety of SCI security related duties and ensure the coordination of SCI security practices and procedures. Security disciplines include, but are not limited to, program security, personnel security, completing Program Access Requests (PAR), Requests for Access (RFA), SCI nominations, classified meeting support, program management support, indoctrinations, debriefings, security incident investigations, access control, visitor control, and classification management utilizing ICDs and customer-specific guidelines. Candidate must also be able to create presentations and provide Security Education and Awareness training, write/develop/implement procedures, and provide excellent customer service. Basic Qualifications: - TS/SCI clearance with ability to obtain Polygraph. - Minimum of 1 year of...
General Dynamics Mission Systems, Inc
Mar 11, 2026
Linux System Administrator (TS/SCI) - Service Desk
General Dynamics Mission Systems, Inc Fort Belvoir, VA, USA
Basic Qualifications Bachelor’s degree in a specialized area; or equivalent is required plus a minimum of 2 years of relevant experience; or Master's degree. CLEARANCE REQUIREMENTS: Department of Defense TS/SCI security clearance is required at time of hire. Must be able to obtain Polygraph. 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:  Join our team as a Linux Systems Administrator (Service Desk) for Space, Cyber and Intelligence Systems! You'll work with a diverse team managing enterprise systems, specialized Linux OS, cross-domain solutions, and boundary devices.   What You’ll Experience: Hands-on work with RedHat Linux, system/server builds, and...
Odyssey Systems Consulting Group
Dec 09, 2025
Full time
Executive Director, Department of the Air Force (DAF) Delivery
Odyssey Systems Consulting Group Fairfax, VA, USA
Position Summary The Executive Director, DAF Delivery, is a senior leadership position within Odyssey serving as a critical customer facing principal responsible for architecting and delivering systems of systems solutions to interconnected mission partners within the Department of the Air Force (DAF). Reporting directly to the Vice President, Operations, this Executive Director plays a pivotal role in the success of the company’s operational delivery and its long-term strategic direction within the Air Force and Space Force.   As an operational and strategic representative for Odyssey to DAF leadership, the Executive Director is entrusted with strengthening customer relationships and driving customer satisfaction through collaborative solutioning with mission partners to discover, understand and solve their most complex system of system challenges.   This position will integrate with and across the Odyssey operational delivery teams to align priorities...
Lockheed Martin
Mar 17, 2026
Contracts Management Staff (TS clearance)
Lockheed Martin Herndon, VA, USA
Description:  What is it like to work in contracts at Lockheed Martin? 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...
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