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  • Data Scientist

     ...MANTECH seeks a motivated, career and customer-oriented Data Scientist to join our team in Springfield, VA. This is a full-time onsite position...  ...data extraction, ingestion, and modeling. ~ Experience with Python and with writing advanced SQL queries ~ Knowledge of model... 
    Python
    Full time

    MANTECH

    Springfield, VA
    15 hours ago

  • Data Scientist II

    $105k - $205k

    OverviewVTG is looking for a Data Scientist in Chantilly, VA. Data Scientist II independently performs data analysis and modeling to support...  ...data analytics or data science rolesStrong proficiency with Python or R and SQLExperience with statistical analysis, modeling, or... 
    Python
    Contract work
    Work experience placement

    VTG

    Chantilly, Loudoun County, VA
    1 day ago

  • Sr Data Science Engineer

     ...Job Description Role: Sr Data Science Engineer \n Location: Reston, VA (Hybrid) - Locals Only \n Duration: Long term \n...  ...integrations, and scalable processing of large datasets. \n Strong Python and PySpark development skills for data processing, analytics,... 
    Python
    Local area

    CBC

    Reston, VA
    2 days ago

  • Senior Data Scientist Cleared

     ...partner to best resolve client needs. Take2 is hiring a Senior Data Scientist who currently holds a minimum of a Secret Clearance . This...  ...an analytical or statistical language such as Closure, Scala, Python, or R ~4+ years of experience with supervised and... 
    Python
    Full time

    Take2 Consulting, LLC

    Arlington, VA
    2 days ago

  • Data Scientist I

    $105k - $215k

    OverviewVTG is looking for a Data Scientist in Chantilly, VA. Data Scientist I supports government and program teams by assisting with data...  ...supporting data analysis or analytics projectsFamiliarity with Python, R, SQL, or similar analytical toolsFamiliarity with tools... 
    Python
    Work experience placement

    VTG

    Chantilly, Loudoun County, VA
    1 day ago

  • Data Scientist

    OverviewVTG is seeking a talented and experienced Data Scientist to join our dynamic and innovative team in Herndon, VA/Chantilly, VA.What...  ...machine learningProficiency with tools such as Postgresql/SQL, Python, R, and GitLabDemonstrated experience with producing analytic... 
    Python

    VTG

    McLean, VA
    1 day ago

  • Data Scientist Principal to work in Reston, VA

    DescriptionData Scientist Principal to work in Reston, VA.Responsibilities and Duties:Conduct exploratory data analysis. Maintain predictive analytical models utilizing a variety...  ...methods in the data science pipeline. Utilize Python and Databricks to provide support for data... 
    Python
    Work from home

    Science Applications International Corporation

    Reston, VA
    15 hours ago

  • Data Scientist SME TS/SCI FSP

    Data Scientist SMEDepartment: Govt Customer-ChantillyLocation: Chantilly, VATENICA is looking to hire a Data Scientist SME. Must have active...  ...experience with scripting languages such as Bash, Python.Demonstrated experience with PowerShell for task automation.Demonstrated... 
    Python

    Tenica and Associates

    Chantilly, Loudoun County, VA
    15 hours ago

  • Data Scientist (Senior)

     ...mission support. Its capabilities include data science, software development, network...  ...upon contract award*SOSi is seeking a Data Scientist to support our government customer in Chantilly...  ...and languages such as PostgreSQL/SQL, Python, R, NiFi, and Git.Experience with... 
    Python
    Contract work
    Work at office

    SOSi

    Chantilly, Loudoun County, VA
    4 days ago

  • Senior Data Scientist

    OverviewWe are seeking an experienced NLP Data Scientist / Machine Learning Engineer to provide advanced data science and Natural Language...  ...analytics organization.The successful candidate will leverage Python, SQL, NLP, machine learning, deep learning, and advanced data... 
    Python

    VTG

    McLean, VA
    4 days ago

  • Senior Data Scientist

     ...security missions worldwide.Job DescriptionSOSi is seeking a skilled Data Scientist to support a US government customer in Chantilly, VA.This role...  ...engineering, mathematics, etc.).Programming knowledge in Python or similar language. Experience with both Linux and Windows... 
    Python
    Worldwide

    SOSi

    Chantilly, Loudoun County, VA
    3 days ago

  • Data Scientist

     ...OverviewVTG is seeking a highly analytical and driven Data Scientist with at least 5 years of experience leveraging data to drive business...  ...related fieldStrong proficiency in programming languages such as Python or RExperience with machine learning frameworks (e.g., Scikit-... 
    Python

    VTG

    Chantilly, Loudoun County, VA
    1 day ago

  • Data Scientist - Aviation

     ...airspace and airside simulation, aviation data analytics, and software products built on...  ...The Role We are looking for a Data Scientist to lead modeling on our NASA SBIR research...  ...fusion and target tracking Fluency in Python and the modern ML stack (PyTorch, scikit-... 
    Python
    Full time
    Work experience placement
    Work at office
    Remote work

    Cignus Consulting LLC. dba CIGNUS

    Leesburg, VA
    2 days ago

  • Data Scientist, Data Targeter

     ...Join our team today as we Redefine Ingenuity!SAIC is seeking a Data Targeter able to coordinate with mission partners to understand...  ...data sources, scraping website HTML files, building locally run Python/Flask applications, applying and training machine learning models... 
    Python
    Local area

    Science Applications International Corporation

    Chantilly, Loudoun County, VA
    15 hours ago

  • Data Scientist, Senior TS/SCI CI poly

    Data Scientist, Senior - TS/SCI CI polyDepartment: Govt Customer-ChantillyLocation: Chantilly, VATENICA is looking to hire a Senior Data Scientist...  ..., leveraging languages and programs such as Databricks, Python, and Jupyter Notebook. Make presentations and reports at the... 
    Python
    Remote work

    Tenica and Associates

    Chantilly, Loudoun County, VA
    15 hours ago

  • Data Scientist - Sr. (Automation and Artificial Intelligence)

    OverviewThe Senior Data Scientist for Automation and Artificial Intelligence develops and evaluates AI and machine-learning capabilities that...  ...analytics, or a related technical field.Proficiency using Python, R, or comparable analytical languages and common data-science... 
    Python
    For contractors

    Bluehawk

    Reston, VA
    15 hours ago

  • Data Scientist

     ...Seeking a Data Scientist to support the development of new system capabilities, maintain and extend bulk data pipelines, and enhance applications...  ...reporting. Required Qualifications Proficiency in Python, Spark, PySpark, SQL, MySQL, and PostgreSQL. TS/SCI with Polygraph... 
    Python
    Full time
    Immediate start
    Flexible hours

    RCT Systems

    Chantilly, Loudoun County, VA
    2 days ago

  • Data Engineer

     ...Hiring: Data Engineer – Python/AWS I’m working with a large financial services organization looking to add a Data Engineer to their team in McLean, VA. Location: McLean, VA Pay: $65/hr W2 Duration: 11/2/2026 – 12/3/2027 Interview: One 1-hour Zoom interview... 
    Python

    Swoon

    McLean, VA
    15 hours ago

  • NLP Data Scientist

     ...serve. Position Overview SteerBridge is seeking an NLP Data Scientist to support the Modern Disability Claims program, applying...  ...discipline — or equivalent experience. ~5-8 years of experience with Python, Amazon Comprehend Medical, Google Cloud NLP, and transformers... 
    Python
    Full time

    SteerBridge

    Vienna, VA
    3 days ago

  • Data Scientist

    $107.9k - $195.05k

    Leidos has a new and exciting opportunity for a Data Scientist in our Intel Sector Analysis Solutions Business Area (ASBA) in McLean, VA. Our...  .... May possess a Doctorate in technical domain.Experience with Python is required.Social network analysis (SNA) experienceStrong SQL... 
    Python
    Full time
    Immediate start
    Flexible hours

    Leidos

    McLean, VA
    4 days ago

  • Data Scientist

    $92.3k - $166.85k

    Leidos is actively hiring for multiple Data Scientist to support our team in Alexandria, VA.The Data Scientist shall support the maintenance...  ...audiences.· Experience with programming languages such as Python, JavaScript, or Java· Experience developing and sustaining operational... 
    Python
    Full time

    Leidos

    Alexandria, VA
    3 days ago

  • Data Scientist

    $155k - $180k

    Job DescriptionEverforth ECS is seeking a Data Scientist to work onsite at our Chantilly, VA customer’s site. Note: This position is contingent...  ...using statistical programming languages such as Python to extract and manipulate dataTechnical proficiency with transforming... 
    Python
    Contract work
    Work experience placement

    ECS Federal

    Chantilly, Loudoun County, VA
    1 day ago

  • Data Scientist

    $92.3k - $166.85k

    Leidos has an opening for a Exploitation Specialist/Data Scientist- Senior supporting our customer in Springfield Virginia.Primary ResponsibilitiesCollect...  ...vector text, text to vector and text database. Write/maintain Python scripts in ArcGIS to improve efficiency of the production... 
    Python
    Full time

    Leidos

    Springfield, VA
    15 hours ago

  • AWS Data Engineer

     ...AWS Data Engineer Location: Remote; if local to Herndon, VA must be in-person 4 days a week Duration: 12+ months Tasks:...  ...as-code experience using Terraform or an approved equivalent ~ Python and/or Node.js development experience ~ Git-based CI/CD and deployment... 
    Python
    Local area
    Remote work

    Creative Global Consulting

    Herndon, VA
    4 days ago

  • Data Scientist II

     ...*Position is contingent upon contract award*SOSi is seeking a Data Scientist. The Data Scientist will provide data analysis services, including...  ..., set operations, aggregated functions, and nested subqueries.Python or R, as well as a wide range of data analysis, data... 
    Python
    Contract work
    Casual work
    Remote work
    Worldwide

    SOSi

    Chantilly, Loudoun County, VA
    15 hours ago

  • Data Scientist

     ...Clearance*Position Description: MI Technical Solutions is seeking a Data Scientist to join its team. In this role, the Data Scientist is...  ...utilizing common programming languages including, but not limited to, Python and R.Requirements:• DoD Secret Clearance • Bachelor's degree... 
    Python

    MI Technical Solutions

    Chesapeake, VA
    2 days ago

  • Northern Virginia - Falls Church | Senior Data Scientist (Active TS/SCI)

    $185k - $230k

     ...sustains systems long after they leave the lab. As a Senior Data Scientist at Striveworks, you will be a core contributor to the projects...  ...and libraries common to machine learning; excellence in Python is essential, as is knowledge of libraries like TensorFlow, PyTorch... 
    Python
    Full time
    Local area

    Striveworks

    Virginia
    4 days ago

  • Data Scientist

    $86.6k - $144.4k

    Data ScientistBuild AI That Accelerates Scientific DiscoveryDo you want your work to help...  ...around the world.Every day, millions of scientists rely on our products to discover evidence...  ...clean, maintainable, production-quality Python code and reusable AI components.Continuously... 
    Python
    Local area

    RELX Group

    Richmond, VA
    3 days ago

  • Data Scientist

    $125k - $160k

    OverviewWe are looking for seasoned Data Scientist to work with our existing team of Data Architects and Developers to develop strategies,...  ...unstructured data for analysisStrong programming skills in SQL, Python, R, Scala, Java, or similar languageExperience using Python to... 
    Python

    Steampunk

    McLean, VA
    15 hours ago

  • Data Scientist SME

    $131.3k - $237.35k

    Turn Mission Data into Mission Advantage.Are you ready to turn complex data into insights...  ...? We are looking for an exceptional Data Scientist Subject Matter Expert (SME) to join the...  ...science in the IC.Expert proficiency in Python and/or R (or similar languages) and experience... 
    Python
    Full time
    Remote work

    Leidos

    Alexandria, VA
    1 day ago