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  • Data Scientist

    $75.2k - $158.1k

    Job Title: Data ScientistJob Category: Information TechnologyTime...  ...seeking an experienced Data Scientist supporting the Army DCS, G-6,...  ..., programming languages (Python, R, SQL, Palantir Ontology, Palantir...  ...location, Federal Government contract labor categories and contract... 
    Contract work
    Python
    Work experience placement
    Local area
    Flexible hours

    CACI International

    Fort Belvoir, VA
    2 days ago

  • Data Scientist, Senior

    $99k - $225k

    Data Scientist, SeniorThe Opportunity:As a data scientist, you’re excited at the prospect of...  ...data science or ML roles, including using Python, NLP, and LLM implementation5+ years of...  ..., 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

    Fort Belvoir, VA
    1 day ago

  • Data Engineer, Mission Data Products - Clearance Required

    $128.3k - $190.65k

    Overview LMI is seeking a Staff Data Engineer to build authoritative data products supporting...  ...data systems.Strong proficiency with Python, SQL, and modern data-engineering...  ...equity, business considerations, client contract requirements, and candidate qualifications... 
    Contract work
    Python
    2 days per week
    3 days per week

    LMI

    Fort Belvoir, VA
    2 days ago

  • Data Engineer

    $77.6k - $176k

    Data EngineerThe Opportunity: Ever-expanding technology like IoT, machine learning, and...  ...unstructured data 3+ years of experience with Python, SQL, Scala, or Java3+ years of...  ...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

    Fort Belvoir, VA
    1 day ago

  • Data Scientist, Mid

    $77.6k - $176k

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

    Lorton, VA
    1 day ago

  • Data Engineer, Mid

    $77.6k - $176k

     ...Data Engineer, Mid The Opportunity: Ever-expanding technology like IoT, machine...  ...with major data science languages such as Python and R ~2+ years of experience...  ...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.

    Lorton, VA
    1 day ago

  • Data Engineer

    $120k - $160k

     ...insurance IntelliTech is seeking a Senior Data Engineer to build authoritative data products...  ..., including acquisition, program management, contracting, financial, and logistics data. Build production transforms in Python, PySpark, and SQL using Pipeline Builder and... 
    Contract work
    Python
    Flexible hours

    Intellitech Corporation

    Fort Belvoir, VA
    1 day ago

  • AI and ML Engineer and Data Scientist

    $99k - $225k

    AI and ML Engineer and Data ScientistThe Opportunity: As a data scientist, you’re excited at the prospect of unlocking...  ...CDS, GitLab, CI/CD, Argo CD, R, Python, or SQL and NoSQL Experience with...  ...competencies, and experience, as well as contract-specific affordability and... 
    Contract work
    Python
    Full time
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    Fort Belvoir, VA
    5 days ago

  • Data Engineer

    $99k - $225k

    Data Engineer The Opportunity: Are you looking for an opportunity to share your experience...  ...tools and scripting languages such as Python and PowerShell Experience designing,...  ...competencies, and experience, as well as contract-specific affordability and organizational... 
    Contract work
    Python
    Full time
    Part time
    Local area
    Remote work

    BOOZ, ALLEN & HAMILTON, INC.

    Fort Belvoir, VA
    2 days ago

  • Data Engineer

     ...Job Title: Data Engineer Location: Washington, DC (Onsite Job) Employment Type: Contract Must-Haves 2+ years of hands-on Data Engineering experience Experience...  ...data platform implementations Advanced Python, SQL, and Spark/PySpark with some exposure to... 
    Contract work
    Python

    Galent

    Washington DC
    5 hours ago

  • Data Scientist III

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

    SOSi

    Washington DC
    3 days ago

  • Sr. Data Engineer

     ...Data EngineerWe are seeking a skilled and motivated developer to join our team on a contract basis for approximately 5 months. This role involves working on cutting-edge voice...  ...Qualifications:3-5 years of experience as a Python back-end developerExperience with AWSFamiliarity... 
    Contract work
    Python

    Artech

    McLean, VA
    1 day ago

  • Mid Data Scientist

     ...growthIgnite Digital Services is hiring a Data Scientist to independently develop and deploy AI/...  .... Required Skills: Proficiency in Python, SQL, and ML frameworks. Experience with...  ...or federal, state, or local government contract. OFCCP'S Pay Transparency Rule EEO is the... 
    Contract work
    Python
    Permanent employment
    For contractors
    Local area
    Remote work

    Ignite Digital Services

    Washington DC
    5 days ago

  • Quantitative Analyst

     ...Location: Washington, DC/Plano, TX Duration: 8-12+ months Contract Job Description/Requirements: Looking for model software...  ...years of experience with at least one programming language like Python, Java, R and C++ Will make sure that there would be no error... 
    Contract work
    Python

    Samprasoft

    Washington DC
    3 days ago

  • Data Scientist - TS/SCI with Polygraph Required

    $150k - $200k

    OverviewLMI is seeking a Data Scientist to support our Intelligence Community client.LMI is a...  ...with programming languages like SQL and python (SQL required, python preferred)...  ...equity, business considerations, client contract requirements, and candidate qualifications... 
    Contract work
    Python

    LMI

    Washington DC
    2 days ago

  • Data Scientist

    $150k - $250k

     ...GRVTY is seeking a Data Scientist with a TS/SCI + Poly clearance (applicable to this customer...  ...experience using computer languages ("e.g., Python, C, SQL") to perform large scale...  ...factors—such as geographic location, federal contract labor categories, wage rates, prior... 
    Contract work
    Python

    GRVTY

    McLean, VA
    3 days ago

  • Data Engineer - Hybrid

    $59.28 - $67.28 per hour

     ...Data EngineerGenesis10 is currently seeking a Data Engineer for a hybrid position with a Major Financial...  ...in McLean, VA or Boston, MA. This is a 12+ month contract opportunity.This role will involve working on a Python-based, AWS-native data ingestion platform that handles... 
    Contract work
    Python

    Genesis10

    McLean, VA
    3 days ago

  • Big Data Engineer

     ...Title : Big Data Engineer Location : DC Metro Area...  ...: ASAP Type : contract Pay Rate : DOE...  ...technologies such as Spark, Hadoop, Python, and Scala....  ...Collaborate with data scientists, analysts, and engineering teams... 
    Contract work
    Python
    Immediate start

    ConsultNet Technology Services and Solutions

    Washington DC
    3 days ago

  • Data Scientist (5649)

    $125k - $180k

    SMX is seeking a Data Scientist to join our team in support of a Modernized Data Science Platform...  ...experience and proficiency in Python and Pyspark.Three years of experience with...  ...geographic location, Federal Government contract labor categories, relevant prior work experience... 
    Contract work
    Python
    Work experience placement
    H1b
    2 days per week

    SMX

    Arlington, VA
    2 days ago

  • Senior Data Scientist

    $118.04k - $156k

     ...suchroles as Chief Growth Officer and Chief Data Scientist for ITcontractors serving the federal...  ...strategic salesefforts on particular contract opportunities, including marketresearch...  ...languages and tools including Python, R, SQL, Spark, Snowflake, AWS, and Tableau... 
    Contract work
    Python
    For contractors
    Work experience placement
    Remote work

    Vericol LLC

    Arlington, VA
    1 day ago

  • Data Scientist

    $94.4k - $198.2k

    Job Title: Data ScientistJob Category: IntelligenceTime Type: Full...  ...:CACI is seeking a Data Scientist to support Joint Interagency...  ...System (MSS), Palantir, Power BI, Python, and AI-enabled analytical...  ...location, Federal Government contract labor categories and contract... 
    Contract work
    Python
    Work experience placement
    Work at office
    Flexible hours

    CACI International

    Alexandria, VA
    3 days ago

  • Senior Data Scientist with Top Secret clearance

    $146k - $234k

    ResponsibilitiesPosition OverviewWe are seeking an experienced Data Scientist / Subject Matter Expert (SME) to support a classified government contract. The successful candidate will provide...  ...models.Strong programming experience with Python, R, or equivalent analytical programming... 
    Contract work
    Python
    Shift work

    Peraton Corporation

    Washington DC
    3 days ago

  • Palantir Data Scientist

    $99k - $225k

    Palantir Data ScientistThe Opportunity: As a Data Scientist, you're driven by curiosity and inspired by the challenge...  ...languages for data analysis such as Python or R3+ years of experience...  ...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

    Springfield, VA
    2 days ago

  • Lead Data Scientist

    $146k - $234k

    ResponsibilitiesPeraton is seeking an experience Lead Data Scientist to join our team of qualified and...  ...delivery modelsStrong experience with Python, R, Spark, TensorFlow, PyTorch,...  ...as geographic location and business and contract considerations. Depending on the... 
    Contract work
    Python
    For contractors
    Shift work

    Peraton Corporation

    Suitland, MD
    22 hours ago

  • Data Scientist, Mid

    $77.6k - $176k

    Data Scientist, MidThe Opportunity:Are you excited at the prospect of unlocking the secrets held...  ...Have:Experience with using R, Perl, Python, Tableau, SAS, or SPSS for data analysisExperience...  ..., and experience, as well as contract-specific affordability and... 
    Contract work
    Python
    Full time
    Part time
    Internship
    Local area
    Remote work

    Booz Allen Hamilton

    Arlington, VA
    5 days ago

  • Journeyman Data Scientist

    $100k - $130k

     ...outstanding opportunity for a Journeyman Data Scientist to support a multidisciplinary team...  ...position is contingent upon award of a contract expected in July 2026.Essential Functions...  ...science scripting tools and software (Python, R, SQL, SAS) and data visualization (Tableau... 
    Contract work
    Python
    Full time

    Applied Research Associates

    Alexandria, VA
    2 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 requirementUS Citizenship required as part...  ...or more programming languages (e.g., Python, JavaScript, R, etc.)Experience with statistical... 
    Contract work
    Python
    Full time
    Work experience placement
    Work at office
    Remote work

    ICF

    Arlington, VA
    4 days ago

  • Data Scientist (Multiple Levels)

    $71.8k

     ...multiple levels (I-V) to support data science, aviation,...  ...and analytical tools (e.g., Python, R, SQL, MATLAB, data visualization...  ...engineers, data analysts, behavioral scientists, and domain experts—to...  ...clearance level, as well as contract-specific affordability, organizational... 
    Contract work
    Python
    Permanent employment
    Full time
    Part time
    Local area
    Remote work

    Noblis

    Washington DC
    3 days ago

  • Data Scientist

    $110k - $150k

     ...DevTech Systems, Inc. is seeking a Data Scientist to serve as an institutional contractor on the ADVISE 2.0 contract with the U.S. Department of State . This hybrid role...  ...(preferred) Solid knowledge of Python and SQL Experience developing data models... 
    Contract work
    Python
    For contractors
    Work at office
    Remote work

    DevTech Systems

    Washington DC
    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, and predictive...  .../Hybrid/Remote as required by the contract. This is a full‑time, W2 position.... 
    Contract work
    Python
    Full time
    Remote work

    Spatial Front

    Arlington, VA
    4 days ago