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194 security clearance jobs found in Washington, DC

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Lockheed Martin
Jan 10, 2026
FBM Advanced Mission S&T Program Manager
Lockheed Martin Washington, DC, USA
Description: The mission matters. So do the people behind it. With advancing defense technology at our core, what sets us apart is a culture of collaboration, purpose, and impact. What is the mission? For over 60 years, the Fleet Ballistic Missile (FBM) team has supported the Navy’s mission to provide affordable and credible strategic defense. We offer unique career opportunities and challenges on a program with a rich history and exciting future. We help keep this nation and our allies secure. The FBM Program is experiencing significant growth and we need your expertise to deliver amazing new technologies to our customers while maintaining the technical requirements of the strategic deterrence. FBM is a reliable program that has been a part of the United States for over 60 years with many years to come. As we enter the next phase of FBM there are large opportunities for growth and career development. As a part of the FBM team, we can build, replenish, &...
LMI
Aug 04, 2025
Data Scientist - TS/SCI with Polygraph Required
LMI Washington, DC, USA
Overview LMI is seeking a Data Scientist to support our Intelligence Community client.   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. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value.   LMI offers a generous compensation package with excellent benefits that start the first day of employment. Business...
LMI
Jan 13, 2026
Contract Support Specialist, DHS CBP
LMI Washington, DC, USA
Overview LMI seeks Contract Support Specialist to support U.S. Customs and Border Protection (CBP) programs in the National Capital Region. Join our team of collaborative self-starters focused on delivering practical and efficient solutions to help our client keep U.S. borders safe and facilitate travel and trade. The Contract Support Specialist serves as the Government's advisor and Subject Matter Expert for contracting activities and will directly support the Government Contracting Officer Representative (COR). As part of our high-performing team, you will augment our vital work to provide “eyes and ears” technology to protect our nation. The Contract Support Specialist will provide dedicated acquisition and contract administration support to the COR at U.S. CBP.   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...
LMI
Jan 12, 2026
Forward Deployed Engineer
LMI Washington, DC, USA
Overview LMI is seeking a skilled Forward Deployed Engineer in the Washington, DC region. Successful Forward Deployed Engineers demonstrate competency in integrating advanced technologies into existing business processes, building new functionality, ensuring successful software 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.   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...
LMI
Dec 08, 2025
Energy Consultant
LMI Washington, DC, USA
Overview LMI seeks an Energy Consultant to provide expertise in energy project development, renewable energy systems, energy efficiency, and GHG (Greenhouse Gas) accounting and reporting. The ideal candidate will support federal facilities throughout their lifecycle by improving and expanding energy efficiencies and capabilities, with a focus on sustainability initiatives. Candidates should be based in the mid-Atlantic region, preferably near the Washington, DC area. This position will be supporting Customs and Border Protection.    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...
LMI
Nov 10, 2025
Forward Deployed Engineer - Clearance Required
LMI Washington, DC, USA
Overview LMI is seeking a skilled Forward Deployed Engineer in the Washington, DC region. Successful Forward Deployed Engineers demonstrate competency in integrating advanced technologies into existing business processes, building new functionality, ensuring successful software 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.   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...
LMI
Oct 11, 2025
Genesys Technical Specialist
LMI Washington, DC, USA
Overview LMI is seeking a dynamic and strategic Genesys Practice Manager to cultivate, strengthen, and advance our partnership with Genesys and lead go-to-market architecting for LMI’s Call Center as a Service (CCaaS) solutions. This role requires a self-starter who can drive strategic initiatives, manage go-to-market efforts, support business development teams as a platform expert, and enable LMI’s delivery teams to maximize value from the partnership. The ideal candidate blends Genesys technical acumen with business development savvy, and thrives in a mission-driven, collaborative environment.   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...
LMI
Aug 26, 2025
Analytics and Data Engineering Team Lead - TS/SCI Required
LMI Washington, DC, USA
Overview At LMI, we’re reimagining the path from insight to outcome at The New Speed of Possible™. Combining a legacy of over 60 years of federal expertise with our innovation ecosystem, we minimize time to value and accelerate mission success. We energize the brightest minds with emerging technologies to inspire creative solutioning and push the boundaries of capability. LMI advances the pace of progress, enabling our customers to thrive while adapting to evolving mission needs.    LMI is seeking a Advanced Analytics Team Lead to support an Intelligence Community client. This position will be located in Washington, DC or Reston, VA. Responsibilities Responsible for overseeing a team of data engineers and data scientists to modernize data pipelines and data warehouses, while delivering business analytics support through machine learning, statistical analysis, causal analysis, and modeling and simulation. Lead and...
LMI
Aug 04, 2025
Technical PM (GenAI)
LMI Washington, DC, USA
Overview LMI is seeking a skilled GenAI Project Lead to support LMI’s DHS account. The GenAI Project Lead will oversee multiple artificial intelligence technology project delivery teams, drive program schedules, manage project financials, and ensure the high-quality delivery of LMI contracts.   A successful GenAI Project Lead will be highly skilled in project management, agile software delivery, communication, project planning, and financial management. The ideal candidate will be detail-oriented, possess the management skills to hold team members accountable to quality expectations and timelines, and respond swiftly to evolving client needs. A background in digital transformation and software development is highly desired. The GenAI Project Lead must demonstrate competency in leadership, strategic thinking, relationship management, multitasking, schedule management, and delivery excellence, while upholding the highest standard of ethical behavior.   LMI...
LMI
Aug 04, 2025
DevSecOps Engineer (DHS)
LMI Washington, DC, USA
Overview Join our  cutting -edge generative AI ( GenAI ) platform,  LIGER™ , created by its technology studio, LMI  Forge . LIGER™ harnesses the power of advanced technology, data analytics, and the latest in machine learning and natural language processing to provide secure, private, and trustworthy GenAI solutions for government.   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...
LMI
Aug 04, 2025
Data Engineer - Clearance Required
LMI Washington, DC, USA
Overview We are seeking a Data Engineer to join our team. The Data Engineer will be responsible for designing, developing, and maintaining enterprise database systems in support of various government and defense projects. This role involves implementing ETL processes, managing low latency application databases, and ensuring database performance and availability.   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...
LMI
Aug 04, 2025
Digital Engineer/MBSE
LMI Washington, DC, USA
Overview LMI is actively seeking a dynamic, experienced Digital Engineer with a strong background in model-based systems engineering (MBSE) to to support a federal office in the Washington DC Metropolitan Area.   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. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive...
LMI
Aug 04, 2025
Technical Program Manager (TPM) (LMI PM) - Clearance Required
LMI Washington, DC, USA
Overview LMI is seeking a Senior Technical Program Manager (TPM) to lead a project supporting a United States Army client helping to develop next generation command and control capabilities. 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 collaboration, LMI serves the defense, space, healthcare, and energy sectors—helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results...
Lockheed Martin
Jan 20, 2026
International Business Development Snr
Lockheed Martin Arlington, VA, USA
Description: The Lockheed Martin International Government Affairs Snr – Indo-Pacific position will serve as a “voice of the customer” and help drive collaboration between Lockheed Martin’s Business Areas and corporate functions, resulting in consistent action and messaging. This position directly supports the Director, Lockheed Martin International Government Affairs, Indo-Pacific. Responsibilities will include: Facilitate and support Lockheed Martin’s engagement with designated foreign embassies; Represent Lockheed Martin at a variety of external events; Generate white papers and presentations to support international customer activities in the US; Support executive travel into region (e.g., meeting preparation, coordination of strategic messaging, etc.); Assist with coordination of executive engagement at tradeshows and conferences in region; Support planning and execution of customer meetings at Lockheed Martin facilities; Research and maintain international partner/competitor...
Lockheed Martin
Jan 20, 2026
Senior Research Engineer, Advanced Technology Laboratories
Lockheed Martin Arlington, VA, USA
Description: Bringing together people who use their passion for purposeful innovation…Your Mission is Ours.   At Lockheed Martin we keep people safe and solve the world's most complex challenges. We place an emphasis on empowering our employees by fostering innovation, integrity, and exemplifying the epitome of corporate responsibility. Our people are some of the greatest minds in the industry and they make Lockheed Martin a great place to work. 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 in and outside of work. Lockheed Martin Advanced Technology Laboratories (ATL) is chartered with creating generation-after-next technology to help Lockheed Martin maintain technology dominance. As a group of applied research laboratories, we are professionals who develop and apply leading edge technologies to our customers’ most...
Lockheed Martin
Jan 06, 2026
Senior Research Engineer (PhD level) / Neuro-Symbolic AI
Lockheed Martin Arlington, VA, USA
Description: Job Description : Bringing together people who use their passion for purposeful innovation…Your Mission is Ours. At Lockheed Martin we keep people safe and solve the world's most complex challenges. We place an emphasis on empowering our employees by fostering innovation, integrity, and exemplifying the epitome of corporate responsibility. Our people are some of the greatest minds in the industry and they make Lockheed Martin a great place to work. 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 in and outside of work. Lockheed Martin Advanced Technology Laboratories (ATL) is chartered with creating generation-after-next technology to help Lockheed Martin maintain technology dominance. As a group of applied research laboratories, we are professionals who develop and apply leading edge technologies to...
Lockheed Martin
Dec 11, 2025
Government Relations Senior Manager
Lockheed Martin Arlington, VA, USA
Description: Reporting to the Director, International Programs, the Senior Manager for International Programs- Rotary Mission Systems (RMS) is primarily responsible for supporting the international pursuits of the RMS Business Area within Lockheed Martin as well as a portion of the RMS Business Area through defense trade, international participation and planning with the United States Government. This position will require frequent interaction with U.S. Government customers and stakeholders, particularly those agencies and officials involved in the Foreign Military Sales (FMS) and Direct Commercial Sales (DCS) processes at the Department of War and the Department of State. This role will require close collaboration with colleagues in LMGA, Global Business Development and Strategy (GBDS), RMS, as well as other corporate functions, to ensure consistency in LM’s messaging and engagement, and to garner advocacy with U.S. agencies that support international security cooperation,...
Lockheed Martin
Dec 05, 2025
Advanced Capabilities Project Manager
Lockheed Martin Arlington, VA, USA
Description: The Advanced Capabilities Project Manager is a key member of the LMGA Technology Team, responsible for driving long term growth by connecting Lockheed Martin’s capabilities with U.S. Government research and prototyping programs. The manager will cultivate relationships with senior officials across the Department of War (DoW) – including the Office of the Secretary of War (OSW) staff, Service research labs, DARPA, and the Strategic Capabilities Office (SCO) – to identify new business opportunities, support “keep sold” activities, and shape Lockheed Martin’s strategy within the DoW R&D landscape. The ideal candidate will possess deep insight into DoW R&D organizations and processes, as well as a keen understanding of emerging defense technologies and missions. The role also partners closely with Legislative Affairs to develop coordinated congressional engagement plans. Specific Responsibilities: • Support corporate functions and business areas to establish and...
Lockheed Martin
Dec 03, 2025
Technical Product Manager - Commercial Technology
Lockheed Martin Arlington, VA, USA
Description: DESIGN. DEPLOY. DOMINATE. Accelerate innovation. Accelerate victory. In today’s contested battlespace, speed becomes the warfighter’s decisive edge. By designing cutting edge systems, deploying them at unprecedented pace, and dominating the operational spectrum, we turn rapid innovation into tangible battlefield advantage. Lockheed Martin’s Rapid Action Team (RAT) is hiring a Technical Product Manager! This cross‑disciplinary unit within the Technology & Strategy Initiatives (T&SI) blends defense‑mission engineering with cutting‑edge commercial technology to deliver scalable capabilities in under 24 months. Working “left of requirements,” we spot mission gaps early and prototype solutions with a lean, flat, agile structure that removes bureaucracy and accelerates concepts to field‑ready capability. By partnering with leading commercial firms, we bring today’s innovations directly to the warfighter. As a self‑starting, special‑operations‑style team, we...
LMI
Dec 03, 2025
Forward Deployed AI Engineer - Clearance Required
LMI Arlington, VA, USA
Overview At LMI, we’re building mission-ready AI that delivers impact where it matters most. Our Forward Deployed AI Engineers embed with government partners to tackle high-priority, fast-moving challenges—designing and deploying AI solutions that accelerate decisions, uncover anomalies, and unlock the power of our LIGER generative AI ( GenAI ) platform.   Like a startup CTO in the field, you’ll wear many hats: part software engineer, part AI architect, part problem solver. You’ll operate with autonomy, adapt to shifting requirements, and bring technical clarity to ambiguous problems—all while collaborating with mission stakeholders, software engineers, and the Chief Product Officer team. If you thrive at the intersection of customer impact, technical excellence, and operational speed, this role offers the chance to deliver AI that matters.   This role requires a n Active   Secret security clearance and...
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