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69 jobs found in Washington, DC

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Information Technology Washington, DC Virginia
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LMI
Dec 09, 2025
Senior Research Specialist (SharePoint Administrator) - TS/SCI required
LMI Arlington, VA, USA
Overview LMI is seeking a Senior Research Specialist (SharePoint Administrator) to support our team within the Office of the Under Secretary of Defense, Acquisition and Sustainment (OUSD(A&S)). This role supports the A&S Directorate for Business Operations via the  comprehensive management and maintenance of SharePoint environments, ensuring optimal performance, security, and user experience . It  encompasses platform installation, user access control, data management (including PULSE data integration and CATMS task management), troubleshooting, and providing end-user training and support. The Administrator also develops visually compelling web interfaces, ensures network infrastructure compliance with security policies, and coordinates with internal and external stakeholders. This position requires a strong understanding of SharePoint functionality, graphic design principles, and fundamental JavaScript concepts, as well as experience providing...
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...
Lockheed Martin
Oct 30, 2025
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
Oct 21, 2025
Systems Administrator / Top Secret / Onsite: Arlington, VA
Lockheed Martin Arlington, VA, USA
Description: The Advanced Concepts Lab (ACL) at Lockheed Martin's Advanced Technology Laboratories (ATL) is seeking an IT Systems Engineer/Systems Administrator with a demonstrated ability to independently develop solutions to systems administration challenges in heterogeneous computing environments. The selected candidate will serve as a system and network administrator for multiple program and internal R&D systems that support the research and development activities carried out by ACL’s engineers and scientists. These systems collectively comprise 75+ servers and associated network devices, workstations, and application-specific hardware. ACL's systems generally include Windows, Linux, and VMware vSphere/ESXi machines running COTS, FOSS, and bespoke applications. ACL’s systems rely heavily on Python to automate processes. The selected candidate will be responsible for: * Selection, installation, configuration, and integration of hardware and software in support of program...
LMI
Sep 18, 2025
Conference Room / Audio-Visual Specialist
LMI Arlington, VA, USA
Overview LMI seeks a skilled Audio-Visual and Video Tele-Conferencing Support Technician to assist with design requests that support the Secretary of Defense and senior leadership within the Office of the Under Secretary of Defense for Policy.    This position requires an active Top Secret/SCI clearance. 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 has been named a 2024 #TopWorkplace in the BuiltIn Workplaces! We are honored to be recognized as a company that values a people-centered culture, and we are grateful to our employees for...
LMI
Dec 09, 2025
Senior Forward Deployed Software Engineer - Clearance Required
LMI Arlington, VA, USA
Overview LMI is seeking a Senior Software Engineer supporting Special Operations Command (SOCOM) on-site in Crystal City. The position involves providing big data ETL support on classified data and systems to directly support client mission. This position requires an active Top Secret SCI Clearance, for which you must be a US 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, healthcare, and civilian sectors—helping agencies navigate complexity and outpace...
LMI
Nov 05, 2025
Senior Data Engineer - Clearance Required
LMI Arlington, VA, USA
Overview LMI is seeking a Senior Data Engineer supporting Special Operations Command (SOCOM) on-site in Crystal City. The position involves providing big data ETL support on classified data and systems to directly support client mission. This position requires an active Top Secret SCI Clearance, for which you must be a US 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, healthcare, and civilian sectors—helping agencies navigate complexity and outpace...
LMI
Oct 14, 2025
Software Developer - TS/SCI with Polygraph Required
LMI McLean, VA, USA
Overview LMI is actively seeking a dynamic, experienced Front-End Developer with a strong background in modern UI/UX implementation creating dynamic, web-enabled applications. This role involves collaborating with UI/UX designers and back-end developers to translate design concepts into responsive, high-performance, and visually appealing web interfaces. This position can be located in the Northern VA metro 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,...
LMI
Oct 07, 2025
Technical Program Manager (Software Development) - TS/SCI with Polygraph Required
LMI McLean, VA, USA
Overview LMI is actively seeking a mission-driven Technical Program Manager to lead software development efforts supporting the Intelligence Community. This role requires strong technical acumen, hands-on project management experience, and experience working with defense or intelligence community stakeholders.     You will lead cross-functional teams developing software tools that support the tasking, collection, processing, and analysis of various data streams. You’ll coordinate closely with government stakeholders, software developers, and data scientists to align technical execution with mission needs. This position is based on customer site in Virginia.    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...
LMI
Aug 04, 2025
Data Scientist (SME) - TS/SCI with Polygraph Required
LMI McLean, VA, USA
Overview 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.   Position is on the research staff of a government consulting organization and will be based out of Reston, VA. This position provides verified mathematical and scientific techniques...
LMI
Aug 04, 2025
Technical Program Manager - Polygraph Clearance Required
LMI McLean, VA, 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 complexity and outpace change....
LMI
Aug 04, 2025
Data Scientist - TS/SCI with Polygraph Required
LMI McLean, VA, USA
Overview LMI is seeking a Data Scientist  to support a U.S. Federal Government Agency working with classified media. This position will work with a team of developers, architects, and data scientists to build new capabilities for our client, bringing innovative ideas to challenging and complex problems. The Data Scientist will query and structure data, apply algorithms to develop machine learning models, develop metrics and data visualizations, and deploy visualization products to web-based environments. The Data Scientist will have a strong background in technology, the ability to structure data for reporting, and a strategic view for how to present analytic results to customers. This position will be responsible for presenting and explaining complex results to users. Join our team of collaborative self-starters focused on delivering practical and efficient solutions in support of our client's incredibly important mission....
LMI
Aug 04, 2025
Full Stack Software Engineer-TS/SCI with polygraph required
LMI McLean, VA, USA
Overview 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 is seeking a Full Stack Software Developer to support a U.S. Federal Government Agency developing a next generation publishing platform for finished intelligence products. This position will...
LMI
Dec 12, 2025
Data Engineer - Clearance Required
LMI Tysons, VA, USA
Overview LMI is seeking a Data Engineer SME to support a DOD logistics data integration effort.   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.   This position requires an active Secret clearance. Responsibilities...
LMI
Dec 03, 2025
Full-Stack Engineer
LMI Tysons, VA, USA
Overview LMI is seeking a Full-Stack Engineer to join the RAPTR Platform development team. RAPTR is a next-generation modeling and simulation platform, designed to help solve the U.S. government’s toughest mission and operational challenges. This role will focus on building cloud-native orchestration, compute, and scalability for RAPTR and its modeling and simulation engine, RSIM.  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
Nov 03, 2025
Platform Engineer - Clearance Required
LMI Tysons, VA, USA
Overview LMI is looking for an experienced Platform Engineer with an active SECRET clearance or above and a minimum 5-years of experience to support a strategic Department of War organization with transforming how the DOW tracks assets worldwide.   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...
LMI
Oct 24, 2025
Data Modeling Analyst - Clearance Required
LMI Tysons, VA, USA
Overview LMI is seeking a Data Scientist to support the development, testing, and deployment of machine learning (ML) models. These models are crucial for encapsulating extensive discrete event simulation data, aiding a critical supply chain risk program for the Department of Defense.   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...
LMI
Oct 22, 2025
Modeling Simulation Cloud Engineer
LMI Tysons, VA, USA
Overview LMI is seeking a Modeling Simulation Cloud Engineer  to join the RAPTR Platform development team. RAPTR is a next-generation modeling and simulation platform, designed to help solve the U.S. government’s toughest mission and operational challenges. This role will focus on building cloud-native orchestration, compute, and scalability for RAPTR and its modeling and simulation engine, RSIM.   The ideal candidate will bridge cloud engineering expertise with mission-focused product development , working closely with the RAPTR engineering team and interfacing with LMI’s IronSled ( CI/CD pipeline team) to ensure solutions meet strict security and compliance requirements.   This is a 100% remote role with quarterly travel for in person team planning and collaboration events. This position requires the ability to obtain a Secret clearance. You must be a U.S. citizen.   LMI is a new breed of digital...
LMI
Oct 21, 2025
DevSecOps Engineer - IronSled - Clearance Preferred
LMI Tysons, VA, USA
Overview LMI is looking for an expert DevSecOps Engineer to join our exciting and innovative team to support transforming and modernizing how the United States Army delivers software.    This is a 100% remote role with quarterly travel for in person team planning and collaboration events. Active Secret clearance preferred; but will consider candidates that are eligible to obtain a secret clearance. 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...
LMI
Sep 18, 2025
GTM Product Strategy Lead
LMI Tysons, VA, USA
Overview 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. Responsibilities Lead end-to-end sales efforts for Digital products across federal agencies, from prospecting, lead qualification to contract execution and...
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