Average salary: $118,928 /yearly

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  • Data Scientist/Machine Learning Developer - TS/SCI with Polygraph

    $182.88k - $247.43k

     ...Public Trust/Other Required: None Job Family: Data Science and Data Engineering Job Qualifications: Skills...  ...most complex challenges. As a Data Scientist/Machine Learning Developer at GDIT, you'll power innovation to drive mission impact and grow... 
    Suggested
    Temporary work
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    McLean, VA
    3 days ago

  • Data Scientist

     ...Orbis Operations is seeking an experienced Data Scientist with a focus on training, building, and implementing Large Language Models...  .... This role requires a candidate with deep expertise in developing and deploying LLMs within government environments, with a passion... 
    Suggested

    Orbis Operations

    McLean, VA
    1 day ago

  • Data Scientist

    $125k - $160k

     ...today's rapidly evolving technology landscape, an organization's data has never been a more important aspect in achieving mission and...  ...visualize, and share information. At steampunk you will design and develop solutions to high-impact, complex data problems, working with... 
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    Steampunk.com

    McLean, VA
    2 days ago

  • Data Scientist / Software Engineer

     ...Data Scientist / Software Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position...  ...at the intersection of data science and software engineering, developing models and algorithms that extract actionable insights from large... 
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    Temporary work
    For contractors
    Immediate start
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    Cymertek

    Vienna, VA
    2 days ago

  • Data Visualization Engineer

     ...and Cutting-Edge Technology across the US Government. Be a part of something special! This position will design, develop, and maintain high-impact data visualizations and interactive dashboards using Tableau and related analytics platforms. The role combines strong... 
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    Flexible hours

    Halvik

    Vienna, VA
    3 days ago

  • Spark Data Engineer, Senior

    $77.6k - $176k

     ...Job Number: R0233320 Spark Data Engineer, Senior The Opportunity: Ever-expanding technology like IoT, machine learning, and...  ...most mission-driven projects in the industry. You'll deploy and develop pipelines and platforms that organize and make disparate data meaningful... 
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    Booz Allen Hamilton

    Chantilly, Loudoun County, VA
    1 day ago

  • Data Analyst / Data Engineer

     ...position at Mclean, VA SKILL SET: ~ SQL, Python, Snowflake, Data Warehousing, Data Analytics, and Data Modeling JOB...  ...data transformation tools. KEY RESPONSINILITIES: Design, develop, and maintain scalable data solutions across analytics, reporting... 
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    Omm IT Solutions

    McLean, VA
    4 days ago

  • Data Analyst / BI Developer Intern - Summer 2026

    $45.9k - $91.9k

     ...Job Title: Data Analyst / BI Developer Intern - Summer 2026 Job Category: Intern/Co-op Time Type: Part time Minimum Clearance Required to Start: None Employee Type: Part-Time On-Call Percentage of Travel Required: None Type of Travel: None * * *... 
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    CACI International

    Arlington, VA
    4 days ago

  • Big Data Engineer

     ...Big Data Engineer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S....  ..., high-performance data systems. In this role, you will design, develop, and maintain data pipelines, ensure efficient data processing,... 
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    Temporary work
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    Immediate start
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    Cymertek

    Reston, VA
    2 days ago

  • University - Data Scientist

    $62k - $141k

     ...Job Number: R0233012 University - Data Scientist The Opportunity: Are you excited at the prospect of unlocking the secrets held by a data set? Are you fascinated by the possibilities presented by the IoT, machine learning, and artificial intelligence advances?... 
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    Booz Allen Hamilton

    McLean, VA
    3 days ago

  • Data Scientist / ML Engineer Gen AI

    $144k - $216k

     .... Position Overview: Freddie Mac is seeking a hands-on Data Scientist / ML Engineer to lead the design, development, and deployment...  ...Mac, we are at the forefront of technological innovation, developing AI solutions that transform complex business challenges into... 
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    Full time
    Local area

    Freddie Mac

    McLean, VA
    5 days ago

  • Data Scientist

     ...Overview The Data Scientist will create data science and data engineering products that include data models, data ingestion/transform...  ...experience with the following: Demonstrated experience developing, running, and analyzing results of complex queries against... 
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    SilverEdge

    McLean, VA
    5 days ago

  • Information Assurance Engineer

     ...external systems and architectures. The contractor shall apply knowledge of cyber policy, procedures, and workforce structure to design, develop, and implement secure networking, computing, and enclave environments. The contractor shall support security planning, assessment,... 
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    Full time
    For contractors
    Local area

    TJ Consulting Group

    Burke, VA
    23 hours ago

  • HCM Data Migration Middleware Developer

    $75.2k - $158.1k

     ...Job Title: HCM Data Migration Middleware Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 25% Type of Travel: Continental US The... 
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    CACI International

    Reston, VA
    12 hours ago

  • Senior Data Scientist

     ...Job Family:Data Science Consulting Travel Required: None Clearance Required: Active Top Secret SCI with Polygraph What You...  ...effectiveness. The successful candidate will bring expertise in developing, building, and maintaining data assets and managing a team.... 
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    Temporary work
    Flexible hours

    Guidehouse

    McLean, VA
    3 days ago

  • Data Scientist

    $100.2k - $203.4k

     ...to drive positive, lasting change that moves missions and the government forward! The work: We are seeking a Data Scientist / Application Developer to design and build AI-enabled applications and perform analyses in Palantir Foundry that drive operational decision... 
    Interim role
    Live in
    Work at office
    Local area

    Accenture

    Arlington, VA
    2 days ago

  • Senior Data Scientist

     ...ECS is seeking a Senior Data Scientist to work in our Fairfax, VA office. The Senior Cybersecurity Data Scientist is driven...  ...a problem statement that addresses cybersecurity requirements, develop an algorithmic approach to solving the problem, and then execute... 
    Work at office

    ECS

    Fairfax, VA
    4 days ago

  • Data Scientist

     ...Overview Data Scientist McLean, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission...  ...critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise,... 

    Bridge Core

    McLean, VA
    5 days ago

  • Data Scientist (SME) - TS/SCI with Polygraph Required

    $104.04k - $183.6k

     ...Data Scientist (SME) - TS/SCI with Polygraph Required Job Locations US-VA-McLean Job ID 2022-8895 # of Openings...  ...standard/streaming output) or a user interface or dashboard. Develop robust data engineering pipelines utilizing Apache Nifi and... 
    Full time
    Contract work
    For contractors
    Local area

    LMI Consulting, LLC

    McLean, VA
    5 days ago

  • Data Scientist - Poly Clearance Required!

    $148.81k - $201.34k

     ...Public Trust/Other Required: None Job Family: Data Science and Data Engineering Job Qualifications: Skills...  ...consumption as insightful visual artifacts. This will require developing or building on data science and visualization techniques to deliver... 
    Contract work
    Temporary work
    For contractors
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    McLean, VA
    5 days ago

  • Information Assurance Engineer

     .... Coordinate with technical teams to track the remediation of vulnerabilities identified in scans (e.g., Nessus, ACAS). Help develop and deliver security awareness materials to staff, ensuring a culture of security throughout the organization. Work with various... 
    Full time
    Contract work

    Telos Corporation

    McLean, VA
    1 day ago

  • Data Management Engineer

    $62k - $141k

     ...Data Management Engineer The Opportunity: Ever-expanding technology like IoT, machine learning, and artificial intelligence...  ...some of the most mission-driven projects in the industry. You'll develop and deploy the pipelines and platforms that organize and make disparate... 
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    1 day ago

  • Data Scientist

     ...Masonbyte is seeking to fill a Data Scientist position for our customer in McLean, VA . At Masonbyte, we strive to provide the...  ...cleaning, and analysis processes using scripting and data tools Develop dashboards and KPIs to monitor model performance and business... 
    Permanent employment
    Contract work

    iQuasar

    McLean, VA
    5 days ago

  • Federal Data Scientist - Automation & Integration

    $86.36k - $178.1k

     ...a rapid pace? Join us, where we'll make a greater impact together. What You'll do: Groundswell is seeking a seasoned Data Scientist with a specialization in automations and integrations to lead the development of innovative technical solutions across growth... 
    Local area
    Immediate start
    Flexible hours

    Groundswell

    McLean, VA
    4 days ago

  • Analytic Engineer (Data Scientist 3)

    $118.99k - $169.98k

     ...Technologies is leading the next evolution of national defense – the data evolution - by accelerating a breadth of national security...  ...contract award Responsibilities: I want to and can do that! • Develops and operates analytic data processing capabilities supporting... 
    Full time
    Contract work
    Work at office
    Local area
    Worldwide

    Huntington Ingalls Industries

    Fairfax, VA
    2 days ago

  • Big Data Developer / Engineer

     ...and optimize their operations.  We leverage cutting-edge big data technologies to design scalable, reliable, and high-performance...  ...As we continue to grow, we’re looking for a skilled  Big Data Developer / Engineer to join our dynamic team and contribute to our mission... 
    Full time
    H1b
    Local area
    Immediate start
    Remote work

    Bright Vision Technologies

    Fairfax, VA
    2 days ago

  • Lead Data Engineer

    $125.1k - $216.89k

     ...The Lockheed Martin Artificial Intelligence Center (LAIC) seeks a high-energy AI Adoption Data Specialist with a strong background in data engineering, generative AI, and developer enablement. You will be part of a multidisciplinary team of software engineers, product... 
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours
    Shift work
    3 days per week

    Lockheed Martin

    Bethesda, MD
    2 days ago

  • Junior-level Data Scientist (OBI Analytic Efficiency Enablement) - OBIQUA

     ...Celestar Corporation is seeking a Junior-level Data Scientist (OBI Analytic Efficiency Enablement) to support The Defense Intelligence...  ...for Data Scientists at any experience level). • Designs, develops, and evaluates leading-edge algorithmic intelligence concepts,... 
    Contract work
    Work at office
    Local area

    Celestar

    Reston, VA
    5 days ago

  • Data Analyst / Data Scientist- McLean, VA-(Onsite)

     ...Role title: Data Analyst / Data scientist Role is on-site 5 days/week in McLean, VA office Only considering local candidates in the MD,VA and DC area Role requirements: Relational databases Data structures ETL Python, SQL Manipulate... 
    Work at office
    Local area

    Suncap Technology

    McLean, VA
    3 days ago

  • AWS Infrastructure Engineer Data Science - Senior

    $127k - $191k

     ...to provide highly scalable and dynamic platform features used by data scientists daily. You will directly drive the results for the...  ...emerging AI and ML technologies. Your Impact: You will design, develop and own product solutions from start to finish. On a day-to-day... 
    Full time
    Local area

    Freddie Mac

    McLean, VA
    2 days ago