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  • 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

     ...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

  • 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 Scientist

    $94k - $141k

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

    AIS, LLC

    Alexandria, VA
    5 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

    $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

  • 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 (Vantage) - Clearance Required

    $111.43k - $192.89k

     ...Data Scientist LMI is seeking a Data Scientist to assist with Army data model, pipeline,...  ...visualizations and raw data inputs; leverage python, PySpark, Foundry, and code...  ...equity, business considerations, client contract requirements, and candidate qualifications... 
    Contract work
    Python
    Interim role
    Remote work

    LMI

    Arlington, VA
    3 days ago

  • Senior Data Scientist (Security Clearance Required)

    $131.26k - $223.13k

     ...seeks an experienced and cleared Senior Data Scientist to support the research and development...  ...clearance required as part of client contract requirement US Citizenship required...  ...one or more programming languages (e.g., Python, JavaScript, R, etc.) Experience with... 
    Contract work
    Python
    Full time
    Work experience placement
    Work at office
    Remote work

    ICF

    Arlington, VA
    1 day ago

  • Data Engineer (Vantage) - Clearance Required

    $101.14k - $174.59k

     ...Data Engineer LMI is seeking a Data Engineer to build the pipelines that power Army...  ...and maintain scalable ETL pipelines using Python and PySpark within Palantir Foundry. Ontology...  ...equity, business considerations, client contract requirements, and candidate... 
    Contract work
    Python
    Remote work

    LMI

    Arlington, VA
    2 days ago

  • Junior Data Engineer

     ...Everforth ECS is seeking a Junior Data Engineer to work in the National Capital Region...  ...Note: This position is contingent upon contract award. The War Data Platform (WDP) is...  ...Platform (GCP). • Working knowledge of Python and/or SQL, with familiarity with at least... 
    Contract work
    Python

    ECS Limited

    Falls Church, VA
    1 day ago

  • Data Scientist, Senior

    $99k - $225k

     ...Data Scientist, Senior The Opportunity: As an analytics professional, you're excited at...  ...projects through your experience with Python and AI/ML for the Department of Defense...  ...competencies, and experience, as well as contract-specific affordability and... 
    Contract work
    Python
    Full time
    Part time
    Work at office
    Local area
    Remote work

    BOOZ, ALLEN & HAMILTON, INC.

    Arlington, VA
    15 days ago

  • Data Engineer, Mid

    $62k - $141k

     ...during your journey as a candidate with us. Data Engineer, Mid The Opportunity Ever-...  ...You Have: Experience with SQL, Java, or Python and Spark Experience in working with highly...  ...competencies, and experience, as well as contract‑specific affordability and organizational... 
    Contract work
    Python
    Full time
    Part time
    Local area

    Booz Allen Hamilton

    Mc Lean, VA
    4 days ago

  • Senior Analytics Engineer

     ...Analytics Engineer to join us on a one-year contract supporting a government-facing client....  ...hands‑on, delivery‑focused role centered on data engineering, building dashboards,...  ...SQL skills and hands‑on experience with Python and PySpark Experience working in cloud... 
    Contract work
    Python

    DataTrek

    Arlington, VA
    3 days ago

  • ETL Data Engineer

     ...ETL Data Engineer Tysons Corner, VA Type: Contract Category: Data Industry: Financial Services Reference ID: JN -062026-107214 Date Posted...  ...as CloudWatch and CloudTrail. Proficiency in Python with clean, modular, and performant code and understanding... 
    Contract work
    Python
    Hourly pay
    Work experience placement
    Local area
    Remote work

    Eliassen Group

    Vienna, VA
    15 days ago

  • Data Engineer

    $77.6k - $176k

     ...during your journey as a candidate with us. Data is only as powerful as the pipelines that...  ...ELT data pipelines Experience in SQL and Python Experience ingesting and integrating data...  ...competencies, and experience, as well as contract‑specific affordability and organizational... 
    Contract work
    Python
    Full time
    Part time

    Booz Allen Hamilton

    Mc Lean, VA
    1 day ago

  • Data Engineer-Washington DC

     ...Serco has an exciting opportunity for a Data Engineer/Scientist to support U.S. Navy's Team Submarine...  ...~ Power Platform Suite ~ Linux ~ Python ~ Github and Github Projects ~ Agile...  ...or staffing agencies without being a contracted approved vendor. All unsolicited... 
    Contract work
    Python
    Full time
    Part time
    Internship
    Work at office
    Local area
    Flexible hours

    Serco

    Alexandria, VA
    7 days ago

  • Data Engineer

    $120k - $150k

     ...401k contribution. We are looking for a Data Engineer to join our team in supporting the...  .... Programming experience in R or Python with a specific emphasis on data analysis...  ...expertise to proposal efforts including contract re-competes. This job description is subject... 
    Contract work
    Python
    Bi-weekly pay
    Full time
    For contractors
    Remote work
    Flexible hours

    Intrepid

    Arlington, VA
    1 day ago

  • Data Automation Engineer

     ...immediate investigation and resolution. Contract personnel perform investigations to characterize...  ...of services. We are seeking a Data Automation Engineer to support this critical...  ...development - Strong programming skills in Python, with experience in data manipulation... 
    Contract work
    Python
    Local area
    Immediate start
    Flexible hours

    BCMC, LLC

    Arlington, VA
    3 days ago

  • Data Analytics Platform Engineer

    $77.6k - $176k

    Job Number: R0236788 Data Analytics Platform Engineer Opportunity Ever-expanding technology...  ...IL6 or IL7 environments Experience with Python or scripting languages for security...  ...competencies, and experience, as well as contract-specific affordability and organizational... 
    Contract work
    Python
    Full time
    Part time
    Local area
    Remote work

    Phase2 Technology

    Arlington, 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 Analytics Platform Engineer

    $77.6k - $176k

     ...there’s more structured and unstructured data available today than ever before. As a data...  ...IL6 or IL7 environments Experience with Python or scripting languages for security...  ...competencies, and experience, as well as contract-specific affordability and organizational... 
    Contract work
    Python
    Full time
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Alexandria, VA
    3 days ago

  • Data Scientist III

     ...Description *** This position is contingent upon contract award *** Overview SOSi is seeking a Data Scientist III to support cybersecurity data science and...  ...programming and data analysis techniques using Python, JSON, C++, Java, R, or Scala • Support deployment... 
    Contract work
    Python
    Work at office
    Worldwide
    Monday to Friday
    Weekend work
    Afternoon shift

    SOSi

    Washington DC
    3 days ago

  • Data Scientist (Active Top Secret Required)

    $110k - $120k

     ...We are seeking a Data Scientist (midlevel) with an active Top Secret clearance for a long-term contract with our client, supporting a federal law enforcement agency....  ...data science tools such as scripting (SQL, R, Python, etc.) into existing and new services to continuously... 
    Contract work
    Python
    Long term contract
    Temporary work
    Work at office
    Local area

    Akkodis

    Washington DC
    5 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 Analytics Platform Engineer

    $77.6k - $176k

    Data Analytics Platform Engineer page is loaded## Data Analytics Platform Engineerlocations...  ...IL6 or IL7 environments* Experience with Python or scripting languages for security...  ...competencies, and experience, as well as contract-specific affordability and organizational... 
    Contract work
    Python
    Full time
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Arlington, VA
    10 hours ago

  • Junior Data Scientist | TS/SCI

     ...Junior Data Scientist Connect Talent Solutions is a fast growing, innovative staffing firm offering direct placement, contract and contract to hire solutions. We are uniquely positioned and...  ...correlations. You will combine analytic, Python, and R skills to discover and solve... 
    Contract work
    Python
    Work experience placement

    Connect Talent Solutions

    Springfield, VA
    5 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 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