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  • Data Scientist III

    $105k - $230k

    OverviewVTG is looking for a Data Scientist in Chantilly, VA. Data Scientist III independently...  ...science rolesStrong proficiency with Python or R and SQLExperience with statistical...  ...environmentsThis position is contingent upon contract award.Pay Range: VTG’s estimated... 
    Contract work
    Python
    Work experience placement

    VTG

    Chantilly, Loudoun County, VA
    1 day ago

  • Data Scientist (Senior)

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

    SOSi

    Chantilly, Loudoun County, VA
    13 hours ago

  • Data Scientist

    $155k - $180k

     ...DescriptionEverforth ECS is seeking a Data Scientist to work onsite at our Chantilly, VA customer...  ...Note: This position is contingent upon contract award. Everforth ECS seeks a Data...  ...statistical programming languages such as Python to extract and manipulate dataTechnical... 
    Contract work
    Python
    Work experience placement

    ECS Federal

    Chantilly, Loudoun County, VA
    13 hours ago

  • Data Scientist

    $176k - $282k

    ResponsibilitiesPeraton is seeking a Data Scientist subject matter expert to help analyze and...  ...capabilities gaps****This is contingent upon contract award****...  ...multiple programming languages such as Python, R, and Ruby;Experience providing recommendations... 
    Contract work
    Python
    Shift work

    Peraton Corporation

    McLean, VA
    1 day ago

  • Data Engineer

    $45 - $60 per hour

     ...Role : Data Engineer (SQL/ETL Migration & Infrastructure) Location: Richmond, VA (Hybrid...  ...Preferred) Duration: 4-6 Month Contract (Potential Extension) We are seeking...  ...workloads to Azure-based platforms. Manage Python libraries, packages, and runtime environments... 
    Contract work
    Python
    Hourly pay

    Insight Global

    Richmond, VA
    2 days ago

  • Data Scientist II

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

    SOSi

    Chantilly, Loudoun County, VA
    13 hours ago

  • Data Scientist

    $99k - $225k

    Data ScientistThe Opportunity: As a data scientist, you’re excited at the prospect of unlocking the secrets held by a...  ...development of algorithms leveraging Python and SQLExperience 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

    McLean, VA
    2 days ago

  • Data Scientist

    $99k - $225k

    Data ScientistThe Opportunity: As a data scientist, you’re excited at the prospect of unlocking the secrets held by a...  ...development of algorithms leveraging R, Python, SQL, or NoSQL 2+ years of...  ...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

    Chantilly, Loudoun County, VA
    4 days ago

  • Data Scientist, Mid

    $99k - $225k

    Data Scientist, MidThe Opportunity: As a data scientist, you’re excited at the prospect of unlocking...  ...of algorithms leveraging R, Python, or SQL or NoSQL 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

    Springfield, VA
    1 day ago

  • Data Scientists, ML, Software, and DevOps Engineers (Active TS/SCI, U.S. Citizens Only)

     ...Belvoir, and Arlington, Virginia. Some roles start when a contract is awarded. - Data scientists and machine learning engineers - Senior Software...  ...experience in one of the areas above - Experience with Python, Docker, Kubernetes, and Linux for engineering roles... 
    Contract work
    Python
    For contractors
    Remote work
    Visa sponsorship

    Task Force Talent

    Fairfax, VA
    13 hours ago

  • Data Scientist, Mid

    $77.6k - $176k

    Data Scientist, MidThe Opportunity:Data scientists can only move as fast as the platforms that...  ...and environment promotionKnowledge of Python-based environments such as Jupyter, conda...  ..., and experience, as well as contract-specific affordability and organizational... 
    Contract work
    Python
    Full time
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    Reston, VA
    5 days ago

  • Data Scientist, Junior

    $62k - $141k

    Data Scientist, JuniorThe Opportunity: As a data scientist, you’re excited at the prospect of...  ...development of algorithms leveraging R, Python, or SQL and NoSQL Experience with...  ...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

    Stafford, VA
    4 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, 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
    13 hours ago

  • Data Scientist

    $75.2k - $158.1k

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

    CACI International

    Fort Belvoir, VA
    4 days ago

  • Senior Data Scientist - Operational Analytics

    $104k - $166k

    ResponsibilitiesPeraton Labs is seeking a Data Scientist to support the BNATCS CTO Advanced...  ...support decision-makingProficiency with Python, R, SQL, or similar analytical tools, with...  ...geographic location and business and contract considerations. Depending on the position... 
    Contract work
    Python
    Shift work

    Peraton Corporation

    Herndon, VA
    1 day 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
    4 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
    13 hours ago

  • Data Scientist

    $77.5k - $176k

    Data ScientistThe Opportunity: Design and implement effective AI solution architecture...  ...DatabricksExperience with a programming language, including Python, C#, or Java Ability to create solutions...  ...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

    Norfolk, VA
    13 hours ago

  • Human Performance Data Scientist

    $86.8k - $198k

    Human Performance Data ScientistThe Opportunity:As a defense mission...  ...in Power BI, SQL, and Python or RAbility to translate analytical...  ...Performance and Sport Scientist (CPSS), Certified Strength and...  ..., and experience, as well as contract-specific affordability and organizational... 
    Contract work
    Python
    Full time
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    Quantico, VA
    3 days ago

  • Data Engineer, Mission Data Products - Clearance Required

    $128.3k - $190.65k

    OverviewLMI 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

    LMI

    Fort Belvoir, VA
    21 hours ago

  • Data Engineer - Azure

     ...Hiring: Data Engineer – Azure Location: Richmond, VA preferred Type: Contract (4–6 months, possible extension) Experience: 7–10 years preferred Key Skills Required: Strong SQL, Python, and Microsoft SQL Server (T-SQL) SSIS package development and... 
    Contract work
    Python
    Full time

    Hays

    Richmond, VA
    1 day ago

  • Data Scientist - Remote USA

    $81.5k - $138.55k

     ...partners with customers to turn data into clear, actionable...  ...We are seeking a Junior Data Scientist to support data exploration,...  ...visualization using PostgreSQL, SQL, Python, Databricks, and the...  ...and certifications as well as contract provisions regarding labor categories... 
    Contract work
    Python
    Full time
    Work experience placement
    Internship
    Work at office
    Remote work

    ICF

    Reston, VA
    2 days ago

  • Data Engineer/ISSE

    $176k - $282k

     ...OverviewWe are seeking a highly skilled Data Engineering Specialist with strong Information...  ...AWS environments, developing with Cypher/Python/Java/JavaScript, and working with Neo4j...  ...as geographic location and business and contract considerations. Depending on the position... 
    Contract work
    Python
    Shift work

    Peraton Corporation

    Chantilly, Loudoun County, VA
    3 days ago

  • Palantir Data Engineer

    $77.6k - $176k

    Palantir Data EngineerThe Opportunity:As an analytics professional, you’re excited at the...  ...application developmentExperience with Python or TypeScriptExperience with data connections...  ...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

    Norfolk, VA
    3 days ago

  • Senior Data Migration Engineer - Enterprise Application Modernization

    $170k - $180k

     ...LLC (CS) is seeking an experienced Senior Data Migration Engineer to support a mission-...  ...database.Hands-on experience with ETL tools or Python scripting for data transformation and...  ...experience across over $300 million in contract awards supporting critical FAA programsMultiple... 
    Contract work
    Python
    Full time
    For contractors
    Immediate start
    Remote work
    Monday to Friday

    Concept Solutions

    Reston, VA
    1 day ago

  • Senior Data Engineer

    $103.8k - $218.1k

    Job Title: Senior Data EngineerJob Category: Information TechnologyTime...  ...will work closely with data scientists, analyst, and other...  ...coding languages (such as SQL, Python, R, SAS, and Java Scripts).4+...  ...location, Federal Government contract labor categories and contract... 
    Contract work
    Python
    Work experience placement
    Flexible hours

    CACI International

    Arlington, VA
    4 days ago

  • Data Engineer

    $125k - $140k

     ...Data Engineer Vienna, VA Aviation – Tech Team / Full-time...  ...architects, analysts, and data scientists to design efficient data flows...  ...performant SQL queries and Python or JavaScript scripts for data...  ...position under applicable federal contract requirements. Candidates must... 
    Contract work
    Python
    Full time
    Work at office
    3 days per week

    SteerBridge

    Vienna, VA
    3 days ago

  • Data Scientist Lead

    $176k - $282k

    ResponsibilitiesPeraton is seeking an experienced Data Scientist, proven to excel in high operational...  ...multiple programming languages such as Python, R, and RubyAbility to maintain...  ...as geographic location and business and contract considerations. Depending on the... 
    Contract work
    Python
    Shift work

    Peraton Corporation

    McLean, VA
    4 days ago

  • Data Engineer

    $103.8k - $218.1k

    Job Title: Data EngineerJob Category: Information TechnologyTime Type: Full timeMinimum...  ...services and RESTful APIs using Java and/or Python. • Build responsive, modern user...  ...geographic location, Federal Government contract labor categories and contract wage rates,... 
    Contract work
    Python
    Work experience placement
    Flexible hours

    CACI International

    Chantilly, Loudoun County, VA
    3 days ago