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115 data scientist jobs found in McLean, VA

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LMI
Mar 19, 2026
Data Scientist (SME) - TS/SCI with Polygraph Required
LMI McLean, VA
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
Mar 19, 2026
Data Scientist - TS/SCI with Polygraph Required
LMI McLean, VA
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...
LMI
May 06, 2026
Data Scientist - TS/SCI with Polygraph Required
LMI Washington, DC
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.   Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic...
LMI
Jun 09, 2026
Data Scientist (Vantage) - Clearance Required
LMI Arlington, VA
Overview LMI is seeking a Data Scientist to   assist  with Army data model , pipeline, and visualization  development .  Th is  Data Scientist will create  data model s  working from mock visualizations and raw data inputs ; leverage python,  PySpark , Foundry, and code repositories to develop an ar chitecture plan ;  extract, transform, and load data into Vantage; and  use  Vantage  workshops  to develop visualizations. Active Secret clearance required .   Location: Hybrid; at least 3 days on client site in Crystal City VA or Aberdeen MD. Open to Remote   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...
U.S. Nuclear Regulatory Commission
Jun 11, 2026
Full time
Data Scientist
$67,648 - $197,200 yearly
U.S. Nuclear Regulatory Commission Rockville, MD
Background This position is in the Nuclear Regulatory Commission’s Headquarters office, Rockville, MD, or in NRC’s Technical Training Center, Chattanooga, TN; or in NRC’s Regional Offices in Naperville, IL; King of Prussia, PA; Atlanta, GA; Arlington, TX. The U.S. Nuclear Regulatory Commission (NRC) is proud to be ranked among the best places to work for compensation, work-life balance, and performance for mid-sized agencies in the Federal Government.  We've earned our top ratings by creating a work environment rich in opportunity, diversity, leadership training, teamwork, and work life balance.  Help guide our nation into the next generation of nuclear safety!  Begin a challenging career with the U.S. Nuclear Regulatory Commission where you can be part of a select group of professionals who protect people and the environment with the peaceful use of nuclear materials in medicine, industry, and research.   Duties Note: The U.S. Nuclear Regulatory...
LMI
Oct 07, 2025
Technical Program Manager (Software Development) - TS/SCI with Polygraph Required
LMI McLean, VA
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
Full Stack Software Engineer-TS/SCI with polygraph required
LMI McLean, VA
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...
Lockheed Martin
Jun 10, 2026
AI Communications Specialist
Lockheed Martin Bethesda, MD
Description: As an AI Communications Specialist on the Lockheed Martin AI Center (LAIC)'s AI Factory Growth team, you'll shape how Lockheed Martin understands, talks about, and adopts AI—using AI itself to do it. You'll own content for the internal LAIC website, help build and maintain the team's communications standards and workflows, and bring a strong communications voice to everything from training materials to brand identity. This role pairs comprehensive communications expertise with hands-on fluency in AI tools and a willingness to help others put those tools to work. Key Responsibilities Content Strategy & Ownership • Own and maintain the internal LAIC website—content architecture, editorial calendar, visual design, and updates that reflect the evolving AI ecosystem across LM • Develop, document, and help maintain communications workflows, best practices, and standards for the AI Factory Growth team • Write and edit high-quality copy for web, presentations, training...
Lockheed Martin
Jun 02, 2026
GBDS Transformation Capability Delivery Sr. Mgr
Lockheed Martin Bethesda, MD
Description: Why This Role Matters GBDS Transformation is an exciting point in its journey, shifting from a traditional product‑build model to an AI‑driven insight‑generation engine that powers opportunity and portfolio management across all Business Areas. We need a senior leader who can blend deep strategy & business‑development experience with AI delivery and Product Management to continuously evolve capabilities that turn customer, competitor, opportunity, and capture data into actionable intelligence for the S&BD workforce. This role offers a unique opportunity to shape transformation insights and outcomes for the function that will serve foster in an AI first, enabled process that will become the backbone of how S&BD operates in the future. The successful candidate will also have the opportunity for direct partnership with senior leaders across all Business Areas and be part of delivering cross-functional impacts that merge GBDS capabilities with other 1LMX...
LMI
Apr 07, 2026
Lead, Data Engineering & Analytics - TS/SCI Required
LMI Reston, VA
Overview At LMI, we’re reimagining the path from insight to outcome at The New Speed of Possible™. With over 60 years of federal expertise and a strong innovation ecosystem, we accelerate mission success by delivering timely, high-impact solutions that help our customers adapt to evolving mission needs.      LMI is seeking a Technical Lead to support an Intelligence Community client. This position will be located in Washington, DC or Reston, VA. This role is a hands-on technical leader responsible for guiding a team that delivers modern data pipelines and advanced analytics in support of mission decision-making.  Responsibilities Technical Leadership & Team Collaboration Lead and oversee a multidisciplinary team of data engineers and data scientists.   Collaborate with business/functional stakeholders to understand processes, define analytical requirements, and communicate results.  Mentor junior team members across data...
LMI
Feb 11, 2026
Senior Data Engineer - TS/SCI Required
LMI Reston, VA
Overview LMI is seeking a Senior Data Engineer 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.   Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and...
LMI
Jan 22, 2026
Lead, Analytics & Data Engineering - TS/SCI Required
LMI Reston, VA
Overview At LMI, we’re reimagining the path from insight to outcome at The New Speed of Possible™. With over 60 years of federal expertise and a strong innovation ecosystem, we accelerate mission success by delivering timely, high-impact solutions that help our customers adapt to evolving mission needs.      LMI is seeking a Technical Lead to support an Intelligence Community client. This position will be located in Washington, DC or Reston, VA. This role is a hands-on technical leader responsible for guiding a team that delivers modern data pipelines and advanced analytics in support of mission decision-making.  Responsibilities Technical Leadership & Team Collaboration Lead and oversee a multidisciplinary team of data engineers and data scientists.   Collaborate with business/functional stakeholders to understand processes, define analytical requirements, and communicate results.  Mentor junior team members across data...
LMI
Apr 12, 2026
Data Engineer & Governance Specialist - Clearance Required
LMI Fort Belvoir, VA
Overview The Data Engineer & Governance Specialist works closely with the Technical Project Manager, data governance specialists, epidemiologists, research psychologists, tactical sports scientists, data scientists, and software teams to translate analytic and research requirements into scalable data solutions under Government direction. This role does not set independent data policies or analytic strategies but will enable the Government’s decision making through the facilitation of working.   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...
Lockheed Martin
May 23, 2026
Software Engineer Sr.
Lockheed Martin King of Prussia, PA
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 Software Engineer Sr. is a senior individual contributor who contributes to the...
Lockheed Martin
May 23, 2026
Software Engineer
Lockheed Martin King of Prussia, PA
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 Staff Software Engineer is a senior individual contributor who leads the design,...
Lockheed Martin
May 23, 2026
Software Engineer Sr.
Lockheed Martin King of Prussia, PA
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 Software Engineer Sr. is a senior individual contributor who contributes to the...
Lockheed Martin
May 23, 2026
Software Engineer Staff
Lockheed Martin King of Prussia, PA
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 Staff Software Engineer is a senior individual contributor who leads the design,...
Lockheed Martin
May 15, 2026
Dev SecOps Engineer-Level 3
Lockheed Martin King of Prussia, PA
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 Kayenne Program develops and maintains a secure, hybrid environment that...
Lockheed Martin
Jun 12, 2026
Systems Engineer - Early Career
Lockheed Martin Herndon, VA
Description: This is a place for engineers, scientists, and problem-solvers who are ready to engage deeply, think critically, and build with purpose. You will not just launch a career. You will be part of something bigger. This is where the best are built. Lockheed Martin Space is seeking a full-time Entry Level Systems Engineer for our Herndon, VA Site. In this role, you will oversee large system project to work with subject matter experts on its execution and timeline, learn system networking, hardware, and performance capabilities to determine paths forward, and provide weekly updates on the project management or customers. The successful candidate will have experience and/or knowledge of automated testing capabilities of software and/or systems, understanding of system requirements, and overall ability to work multiple projects simultaneously. This position is looking for the candidate to start in winter of 2026 or spring 2027 once security clearance is granted. Must be a...
Lockheed Martin
May 16, 2026
DevOps Engineer
Lockheed Martin Herndon, VA
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. Lockheed Martin provides Red Hat Enterprise Linux (RHEL)/SE Linux based HPC services throughout the lifecycle for computational requirements, architecture, acquisition, and operations to federal government customers. Our employees embrace innovation and are committed to a culture of continuous, standards-driven process improvement and assimilation of industry best practices. The program provides key...
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