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  • Data Engineer

     ...technically advanced full-spectrum cyber, data operations, systems integration and...  ...Poly **This position is CONTINGENT upon contract award** The Data Engineer (DE) works with...  ...Programming Languages: Proficiency in Python or Java for data manipulation and scripting... 
    Contract work
    Python

    Nightwing

    Sterling, VA
    a month ago

  • Data Engineer

     ...Northstrat is seeking a Data Engineer to join the agile development team. The team builds...  ...experience with programming languages Python and Java  ~ Fluency with data extraction...  ...geographic location, Federal Government contract labor categories and contract wage rates,... 
    Contract work
    Python
    Full time
    Work experience placement
    Work at office
    Remote work
    Flexible hours
    Weekend work
    2 days per week
    1 day per week
    Weekday work

    Northstrat

    Sterling, VA
    2 days ago

  • Data Scientist

    $60 - $100 per hour

     ...JOB TITLE: Data Scientist LOCATION: Remote DURATION: 6+ month contract RATE RANGE: $60 - $100 per hour POSITION SUMMARY: Our client, a large multinational...  ...learning and advanced analytics (such as R, Python, and Scala) experience working with large... 
    Contract work
    Python
    Hourly pay
    Remote work

    Ursus Inc

    Ashburn, VA
    3 days ago

  • Data Scientist mid-level TS/SCI CI poly

     ...Chantilly, VA TENICA is looking to hire a Data Scientist. Must have active TS/SCI with CI poly....  ...or able to attain within 6 months of contract start Deep understanding of...  ...code in multiple languages, including Python Knowledge of databases, data structures... 
    Contract work
    Python

    TENICA Global Solutions

    Chantilly, Loudoun County, VA
    4 days ago

  • TS SCI w/ CI Poly Vulnerability Data Scientist

    $85 - $110 per hour

     ...TS SCI W/ CI Poly Vulnerability Data Scientist Our client, a leader in the HCM space is in...  ...Vulnerability Data Scientist for a 1–2-year contract with a strong likelihood of extension....  ...operational risk ~ Experience with Python, SQL, Splunk, or similar data analytics... 
    Contract work
    Python
    Hourly pay
    Work at office

    ClearBridge Technology Group

    Reston, VA
    5 days ago

  • Data Scientist

     ...Top Workplaces honoree, is seeking a Data Scientist to support our growing team. The ideal...  ...statistical analysis, machine learning, Python, data visualization, LLMs, predictive modeling...  ...: On-site as required by the contract. This is a full-time, W2 position.... 
    Contract work
    Python
    Full time

    Spatial Front

    Arlington, VA
    1 day ago

  • Data/ML Scientist SME

     ...Everforth ECS is seeking a Data/ML Scientist SME to work in the National Capital Region covering...  ...Note: This position is contingent upon contract award. The War Data Platform (WDP)...  ...tools using Apache Spark, Databricks, Python validation frameworks, Great Expectations... 
    Contract work
    Python

    ECS Limited

    Falls Church, VA
    2 days ago

  • Data Scientist

     ...required) Red Arch Solutions is seeking a Data Scientist who will use AI algorithms, statical...  ..., and data science tools (Tableau, Python, R, pandas, Jupyter Notebooks etc.) Demonstrated...  ...background, certifications, contract-specific affordability, organizational... 
    Contract work
    Python
    For contractors
    Work experience placement
    Local area

    Red Arch Solutions

    Reston, VA
    7 days ago

  • Data Scientist

     ...NAVA Software solutions is looking for a Data Scientist Details: Data Scientist...  ...VA(Hybrid) Duration: 12 Months Contract Responsibilities: Advanced...  ...Analysis Advanced skill in Python and R Advanced skill in SQL and querying... 
    Contract work
    Python

    Nava Software Solutions

    Fairfax, VA
    3 days ago

  • Data Scientist (USC Only)

     ...Job Title: Data Scientist Duration: 03 Months Contract Location: Manassas, VA Citizenship Requirement: US Citizens Pay...  ...application in data science and AI. ~ Proficiency in Python/R programming languages and popular machine learning... 
    Contract work
    Python

    Trispoke Managed Services Pvt Ltd

    Manassas, VA
    4 days ago

  • Data Engineer @ Mclean, VA - (C2C Contract) -C2C Contract

     ...REQUIREMENT Title- Data Engineer Duration- 15 Months contract Location- Mclean, VA (Locals Only) Need Only H1bs / USCs with Overall 12+ yrs...  ...years of experience in application development including Python, SQL, Scala, or Java ~2+ years of experience with... 
    Contract work
    Python
    Local area

    Maintec Technologies

    McLean, VA
    4 days ago

  • Data Engineer

     ...Job Title: Data Engineer Location: McLean, VA (Hybrid - 3 Days onsite every week) Job Type: Contract Pay Rate: $60/hr C2C Job Description Required must have skills: Python AWS Kubernetes Kubeflow MLOps... 
    Contract work
    Python
    Temporary work
    Local area
    3 days per week

    Anveta

    McLean, VA
    2 days ago

  • Data Scientist

     ...Location: McLean, Virginia Type: Contract Job #3021 Title: Data Scientist Location: McLean, VA *Clearance: *Active TS/SCI w/...  ...Demonstrated experience with programming languages Java and Python. 12. (Mandatory) Demonstrated experience with... 
    Contract work
    Python

    Cornerstone Defense

    McLean, VA
    4 days ago

  • Junior Data Engineer

     ...are a solution-driven company delivering data insights and technology solutions to customers...  .... Maintain and enhance existing Python and SQL codebases, ensuring data integrity...  ...needs. This job description is not a contract and may be adjusted as deemed appropriate... 
    Contract work
    Python

    Redhorse Corporation

    Arlington, VA
    3 days ago

  • Data Engineer

    $60 - $100 per hour

     ...JOB TITLE: Data Engineer LOCATION: Remote DURATION: 6+ month contract RATE RANGE: $60 - $100 per hour POSITION SUMMARY: Our...  ..., or Anacond Strong programming skills in Python, Java, Scala, and/or SQL Experience in... 
    Contract work
    Python
    Hourly pay
    Full time
    Remote work

    Ursus Inc

    Ashburn, VA
    3 days ago

  • Data Scientist Senior

    $80 - $85 per hour

     ...Akkodis is seeking a Data Scientist Senior for a Contract with a client in McLean, VA. This role involves building and testing predictive models...  ...techniques. Implement models in programming languages (Python, R, SAS, etc.) and support software-based model... 
    Contract work
    Python
    Hourly pay
    Temporary work
    Local area

    Akkodis

    McLean, VA
    1 day ago

  • Data Scientist

     ...exploring the addition of an experienced Data Scientist to support the Department of Veterans...  ...tools (Azure or AWS). ~ Experience in Python, R, and SQL for data manipulation,...  ...competencies, and experience, as well as contract and organizational requirements. Equal... 
    Contract work
    Python
    Flexible hours

    Prometheus Federal Services

    Fairfax, VA
    3 days ago

  • Data Scientist

    $94k - $141k

     ...a talented individual to join AIS as a Data Scientist. As your initial project assignment, you...  ...records/data, business records, contract claims data, in an effort to develop actionable...  ...software, including but not limited to Python, SAS, Structured Query Language (SQL),... 
    Contract work
    Python

    Applied Information Sciences

    Alexandria, VA
    5 days ago

  • Data Analyst / Data Engineer

     ...Overview: Position Title * Data Analyst / Data Engineer Position Responsibilities...  ...Schedule: Fully onsite - 5 days/week Contract: Contract with potential for extension...  ...Informatica) + SQL + AWS + Data Modeling + Python The most critical requirements are... 
    Contract work
    Python

    Guru Schools

    McLean, VA
    2 days ago

  • Senior Analytics Engineer - Government Dashboards & Pipelines

     ...Virginia is seeking a Senior Analytics Engineer for a one-year contract. This role focuses on data engineering, building dashboards, and BI solutions for...  ...and expertise in Databricks, Palantir Foundry, SQL, and Python. Responsibilities include designing interactive... 
    Contract work
    Python

    DataTrek

    Arlington, VA
    3 days ago

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

    $104.04k - $183.6k

     ...Sponsor to review and track data science requirements and provide...  ...utilizing Apache Nifi and Python to include use and development...  ...technical issues to more junior data scientists, in graphical, verbal, or...  ...considerations, client contract requirements, and candidate qualifications... 
    Contract work
    Python
    For contractors

    Logistics Management Institute

    McLean, VA
    2 days ago

  • Mid-level Data Scientist (OBI Advanced Analytic Method Augmentation) - OBIQUA

     ...Corporation is seeking a Mid-level Data Scientist (OBI Advanced Analytic Method Augmentation...  ...data science languages, such as Rand Python; managing and merging of disparate data...  ...to data science techniques on the contract. • Provides advice on emerging data science... 
    Contract work
    Python
    Work at office
    Local area

    Celestar

    Reston, VA
    1 day ago

  • Data Scientist Specialist

    $144k - $216k

     ...I am currently recruiting for 1282 - Data Scientist Specialist , which looks like something...  ...Location: Mclean, VA - Onsite Contract: 6 Months Contract to Hire Pay Range...  ...• Programming skills in one or more of Python, R, SAS or related languages. •... 
    Contract work
    Python
    Work experience placement

    Anveta

    McLean, VA
    4 days ago

  • Data Engineer

     ...Consulting is seeking a skilled Data Engineer to join our dynamic...  .... Collaborate with data scientists and analysts to understand their...  ...Strong programming skills (Python, Java, Scala). Experience...  ..., it is not intended to be a contract, and we reserve the right to... 
    Contract work
    Python

    Altus Consulting Corp

    Herndon, VA
    4 days ago

  • Data Scientist

    $231k - $283k

     ...Data Scientist The Boeing Defense, Space & Security (BDS) organization, Intelligence Systems...  ...data analytics capabilities in Python to solve business problems Developing...  ...expertise. We offer numerous prime contract opportunities with customers headquartered... 
    Contract work
    Python
    Work experience placement
    Remote work

    Boeing Intelligence & Analytics

    Herndon, VA
    5 days ago

  • Lead, Data Scientist

     ...Lead, Data Scientist Job details Posted 04 June 2026 Location Glen Echo...  ...SPONSOR.... OPEN TO FULL TIME OR CONTRACT TO HIRE LOOKING FOR SOMEONE TO DO...  ...~ Expert-level programming skills in Python and SQL, with the ability to develop production... 
    Contract work
    Python
    Full time
    Worldwide

    Dexian DISYS

    Glen Echo, MD
    4 days ago

  • Data Scientist

    $99k - $225k

     ...Data Scientist The Opportunity: In this role, you will apply data science techniques...  ...develop ment of algorithms, leveraging R or Python in data analysis libraries, including...  ..., and experience, as well as contract-specific affordability and organizational... 
    Contract work
    Python
    Full time
    Part time
    Work at office
    Local area
    Remote work
    Flexible hours

    BOOZ, ALLEN & HAMILTON, INC.

    Alexandria, VA
    7 days ago

  • Cyber Data Scientist

     ...Acquire. Launch. Operate. This particular contract effort provides Systems Engineering and...  ...an early adopter and leader. The Cyber Data Scientist provides support to the customer in the...  ...code in multiple languages, including Python Knowledge of databases, data... 
    Contract work
    Python
    Temporary work
    Flexible hours

    Apogee Integration

    Chantilly, Loudoun County, VA
    4 days ago

  • Data Scientist

     ...Dexian Government Solutions is recruiting for a Data Scientist to support our contract at the USPSOIG in Arlington, Virginia. Position Description...  ...science tools, including scripted languages (such as Python, R, and JavaScript), Integrated Development Environment... 
    Contract work
    Python

    LinTech Global

    Arlington, VA
    3 days ago

  • Data Scientist

     ...Location: Reston, Virginia Type: Contract Job #3669 Title: Data Scientist Location: Reston, Virginia *Clearance: *Active TS/SCI...  ...languages commonly used in data science (e.g., SQL, Python, R, etc.). Ability to work in a team-oriented environment... 
    Contract work
    Python
    Work at office
    Worldwide

    Cornerstone Defense

    Reston, VA
    3 days ago