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  • 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
    1 day ago

  • Data/ML Scientist SME

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

    ECS

    Fairfax, VA
    4 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
    3 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
    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
    22 hours 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
    3 days ago

  • Hiring: Python Developer (NOT Data Engineers)

    # Hiring: Python Developer (NOT Data Engineers)NimbusAITech LLCContractmidHybridMcLean, Virginia, USPosted 3 days ago## Resume Keywords to IncludeMake...  ...Developer (NOT Data Engineer)Location: McLean, VA (Hybrid)Contract: W2 / C2C ONLY Prior Capital One Candidates NOT looking... 
    Contract work
    Python

    TryApplyNow

    McLean, VA
    3 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
    22 hours 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
    4 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

    LMI

    Reston, VA
    4 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
    2 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
    3 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
    2 days ago

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

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

    Celestar

    Reston, VA
    2 days 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
    22 hours ago

  • Data Engineer

     ...Position contingent upon contract award As a Data Engineer , you will be responsible for developing...  .... ~ Collaborate with data scientists and analysts to support their data needs...  ...one or more programming languages (Python, Java, Scala, etc.). Experience... 
    Contract work
    Python

    Intrepid USA

    McLean, VA
    1 day 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
    4 days ago

  • Data Scientist, Senior

    $99k - $225k

     ...Data Scientist, Senior The Opportunity: As a data scientist, you're excited at the...  ...science programming languages, such as Python or R ~ Experience creating ETL...  ...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, INC.

    McLean, VA
    5 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
    2 days ago

  • Senior Data Scientist

    $145.56k

     ...Senior Data Scientist Job Locations US Job ID 2026-2198 # of Openings...  ...operationalization. The role emphasizes deep Python-based modeling expertise, leadership of...  ...location, Federal Government contract labor categories and contract wage rates... 
    Contract work
    Python
    Work experience placement
    Flexible hours

    Pyramid

    Fairfax, VA
    4 days ago

  • Data Scientist, Mid

    $99k - $225k

     ...Data Scientist, Mid The Opportunity: As a data scientist, you're excited at the prospect...  ...science programming languages such as Python or R ~ Experience creating ETL...  ...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, INC.

    McLean, VA
    1 day ago

  • Data Engineer

     ...Data Engineer Software Guidance & Assistance, Inc., (SGA), is searching for a Data Engineer for a contract assignment with one of our premier regulatory clients in Rockville, MD or Tysons...  ...workloads Programming - Python Proficiency in Python for data engineering... 
    Contract work
    Python
    Work experience placement
    Local area

    SGA

    McLean, VA
    4 days ago

  • Data Engineer, Mid

    $98.72k - $123.4k

     ...Responsibilities Acentra Health is looking for a Data Engineer, Mid to join our growing team....  ...in object-oriented languages such as Python. Proficiency in SQL. Hands-on...  ...clinical roles, or when not required by the contract specifically, the Company acknowledges... 
    Contract work
    Python
    Local area

    Acentra Health

    McLean, VA
    2 days ago

  • Data Engineer - Baltimore City, MD

     ...Data Engineer - Baltimore City, MD About us Creative Information...  ...US and abroad, we hold key contract vehicles including GSA IT...  ...data using PySpark/Python programming language using AWS...  ...Engineer, analysts, and data scientists to deliver pipelines that support... 
    Contract work
    Python

    Creative Information Technology

    Falls Church, VA
    4 days ago

  • Data Engineer/Platform Engineer

     ...Our client is looking for Data Engineer/Platform Engineer who is based out of Reston,...  .... This role is 3 Days Hybrid Role Contract (Long Term Extendable) In person Interview...  ...Skilled in programming languages like Python, Unix Shell scripting Experience automating... 
    Contract work
    Python
    Work at office

    Hallmark Global Solutions Ltd

    Reston, VA
    3 days ago

  • Job Data Engineer

    $92k - $158k

     ...Data Engineer LMI is seeking a skilled and detail-oriented Data Engineer to join a...  ...Word, Excel, PowerPoint. ~ Proficiency in Python and SQL. ~ Experience with entity...  ...equity, business considerations, client contract requirements, and candidate qualifications... 
    Contract work
    Python
    Work at office

    LMI

    McLean, VA
    2 days ago

  • Data Scientist

    $117.7k - $218.6k

     ...Special Services (TRSS) is looking for a Data Scientist to support our Federal Law Enforcement...  ...Crime, and more. Outside of contract work, TRSS Data Scientists contribute to...  ...customizing, and executing code written in Python. SQL proficiency: Candidates must... 
    Contract work
    Python
    Agency work
    Full time
    Work at office
    Local area
    Remote work
    Flexible hours
    2 days per week
    3 days per week

    Thomson Reuters

    McLean, VA
    1 day ago

  • Senior Data Engineer (Governance Focus)

    $98.61k - $167.64k

     ...Senior Data Engineer (Governance Focus) The Role We are...  ...ETL/ELT processes using SQL, Python, and PySpark with strong...  ...Partner with analysts and data scientists to deliver trusted, production...  ...and certifications as well as contract provisions regarding labor categories... 
    Contract work
    Python
    Full time
    Work experience placement
    Work at office
    Remote work

    ICF International Inc

    Reston, VA
    4 days ago

  • Data Engineer

     ...BT-296 - Data Engineer Location: McLean, VA (fully on-site, no remote option) *...  ...individual contributor for the duration of this contract. These competencies represent specialized...  ...Demonstrated experience with advanced Python programming skills including data... 
    Contract work
    Python
    Remote work

    Bespoke Technologies LLC

    McLean, VA
    4 days ago

  • Sr. Data Engineer

    $106.13k

     ...Sr. Data Engineer Job ID 2026-2176 # of Openings 1 Overview...  ...feature engineering code Expertise in Spark/Python/Databricks, Data Lake and SQL Create,...  ...geographic location, Federal Government contract labor categories and contract wage rates,... 
    Contract work
    Python
    Work experience placement
    Flexible hours

    Pyramid

    Fairfax, VA
    4 days ago