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  • Python Developer Senior

     ...enable measuring and managing the risk of our loan and investment portfolio. The software enables all lines of business to run computationally intensive models on a highly scalable, cloud-based environment (10K cores) which provide business critical data and analytics.... 
    Suggested

    Software Technology Inc

    McLean, VA
    4 days ago

  • Sr Python Developer | McLean VA - Must Be Local |

     ...Python API DeveloperFreddie Mac’s Financial Engineering team is seeking Python Developers for a large strategic financial project. The position is focused on python development...  ...interface application that integrates data, analytics, and reporting componentsPredictable... 
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    Local area

    Samprasoft

    McLean, VA
    5 days ago

  • Python Developer - Digital Forensics

     .... Our department transforms digital data into actionable understanding by combining...  ...tradecraft, software development, data analytics, and mission context. Our work spans...  ...capabilities. This position requires a strong Python developer who can work directly with sponsor... 
    Suggested
    Internship
    Local area

    The MITRE Corporation

    McLean, VA
    1 day ago

  • Data Scientist II

    $105k - $205k

    OverviewVTG is looking for a Data Scientist in Chantilly, VA. Data Scientist II independently...  ...maintain dashboards, visualizations, and analytic productsTranslate mission or business...  ...science rolesStrong proficiency with Python or R and SQLExperience with statistical analysis... 
    Suggested
    Contract work
    Work experience placement

    VTG

    Chantilly, Loudoun County, VA
    5 days ago

  • Data Scientist I

    $105k - $215k

    OverviewVTG is looking for a Data Scientist in Chantilly, VA. Data Scientist I supports...  ...assessmentsDevelop simple dashboards, visualizations, and analytical summariesSupport documentation of data...  ...or analytics projectsFamiliarity with Python, R, SQL, or similar analytical... 
    Suggested
    Work experience placement

    VTG

    Chantilly, Loudoun County, VA
    5 days ago

  • Data Scientist

     ...Seeking a Data Scientist to support the development of new system...  ...development, data quality analysis, and analytics reporting. Required Qualifications Proficiency in Python, Spark, PySpark, SQL, MySQL,...  ...Visual Studio. Ability to develop analytic reports, dashboards,... 
    Suggested
    Full time
    Immediate start
    Flexible hours

    RCT Systems

    Chantilly, Loudoun County, VA
    2 days ago

  • Senior Data Scientist

     ...Job DescriptionSOSi is seeking a skilled Data Scientist to support a US government customer...  ...VA.This role requires applying advanced analytics, statistical modeling, and machine...  ...mathematics, etc.).Programming knowledge in Python or similar language. Experience with both... 
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    Worldwide

    SOSi

    Chantilly, Loudoun County, VA
    2 days ago

  • Data Scientist, Data Targeter

     ...we Redefine Ingenuity!SAIC is seeking a Data Targeter able to coordinate with mission...  ...interpret data visualizations and other analytic tools to understand current data holdings...  ...website HTML files, building locally run Python/Flask applications, applying and training... 
    Suggested
    Local area

    Science Applications International Corporation

    Chantilly, Loudoun County, VA
    4 days ago

  • Senior Data Scientist

     ...Job Family : Data Science Consulting Travel Required :...  ...You Will Do : Our Data and Analytics consultants help clients maximize...  ...will bring expertise in developing, building, and maintaining data...  ...and pre-processing data using Python, SQL, R, and/or Tableau Prep... 
    Suggested
    Temporary work
    Flexible hours

    Guidehouse

    Chantilly, Loudoun County, VA
    1 day ago

  • Senior Data Scientist

     ...Position Overview The Data Scientist, AI Metrics & Portal is...  ...This role combines data science, analytics engineering, artificial...  ...other tech stack tools to rapidly develop and maintain an extensible analytics...  ...Develop and maintain SQL and Python logic for KPI calculation ·... 
    Suggested
    Full time

    Ampcus Inc

    Chantilly, Loudoun County, VA
    2 days ago

  • Data Scientist II

     ...contract award*SOSi is seeking a Data Scientist. The Data Scientist...  ...could include authoring analytic publications in collaboration...  ...visualizations or interactives, developing applications and user...  ...functions, and nested subqueries.Python or R, as well as a wide range... 
    Suggested
    Contract work
    Casual work
    Remote work
    Worldwide

    SOSi

    Chantilly, Loudoun County, VA
    4 days ago

  • Data Scientist SME

    $131.3k - $237.35k

    Turn Mission Data into Mission Advantage.Are you ready to turn...  ...complex datasets, and transforming analytical insights into operational...  ..., and mission operations to develop innovative solutions that make...  ...the IC.Expert proficiency in Python and/or R (or similar... 
    Suggested
    Full time
    Remote work

    Leidos

    Chantilly, Loudoun County, VA
    5 days ago

  • Data Scientist

    $150k - $250k

     ...Community, including cyber‑related data science missions. A seamless group...  ...Scientists, Data / ETL Engineers, Analytic Software Engineers, Full Stack Developers, UI/UX Developers, and AWS/DevOps...  ...etc.) ~ Programming knowledge in Python or similar language ~ Experience... 
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    Contract work
    For contractors
    Remote work

    GRVTY

    Chantilly, Loudoun County, VA
    11 hours ago

  • Data Scientist

     ...package. Visit our website at: . Data Scientist CANDIDATES MUST HAVE AN...  .... Key Tasks: Advanced Analytics & Modeling: Design, develop, and validate predictive models, statistical...  ...Languages: High proficiency in Python and R for data manipulation and modeling... 
    Suggested
    Flexible hours

    Data Computer Corporation

    Chantilly, Loudoun County, VA
    11 hours ago

  • Data Engineer

    $140k - $195k

    OverviewVTG is looking for a Data Engineer in Chantilly, VAWhat will...  ...Data Engineer to design, develop, and optimize scalable cloud-based...  ...data platforms that support analytics, AI/ML, and business intelligence...  ...scripting languages such as Python and SQLExperience with APIs... 
    Suggested
    Work experience placement

    VTG

    Chantilly, Loudoun County, VA
    4 days ago

  • Data Engineer

    OverviewVTG is seeking a skilled Data Engineer with at least 5 years...  ...data solutions that support analytics and business decision-making.What will you do?Design, develop, and maintain scalable data pipelines...  ...programming languages such as Python, Scala, or JavaExperience with... 

    VTG

    Chantilly, Loudoun County, VA
    5 days ago

  • Data Scientist

    $131.3k - $237.35k

    Leidos is seeking a Senior Data Scientist to support an upcoming program in Chantilly,...  ...environments. The successful candidate will develop methods, processes, and systems to...  ...applications and data environments to identify analytical data requirements, improve data quality... 
    Full time

    Leidos

    Chantilly, Loudoun County, VA
    4 days ago

  • AI Data Scientist

    $131.3k - $237.35k

    Leidos is seeking a hands-on AI Data Scientist to support the...  ...Primary ResponsibilitiesDesign, develop, and maintain modern web-based...  ...systemsApply data science and analytics techniques to support adaptive...  ...world applicationsProficiency in Python and familiarity with common... 
    Full time

    Leidos

    Chantilly, Loudoun County, VA
    5 days ago

  • Python Developer

    $107.9k - $195.05k

    Python DeveloperWho We Are:Kudu Dynamics is Leidos Owned Company, forged out of a decade of experience in computer network operations and...  ...and managing new usersActively search for and screen new data sources and technologies to meet program demandsServe as primary... 
    Full time

    Leidos

    Chantilly, Loudoun County, VA
    1 day ago

  • Data Scientist

     ...Data ScientistVTG is looking for a Data Scientist in Chantilly, VA. (Note: Contingent...  ...assessmentsDevelop simple dashboards, visualizations, and analytical summariesSupport documentation of data...  ...or analytics projectsFamiliarity with Python, R, SQL, or similar analytical... 

    Navstar

    Chantilly, Loudoun County, VA
    4 days ago

  • ETL Data Engineer - Multiple Levels (Cleared)

    $90.7k

    ResponsibilitiesNoblis is seeking Data Engineers at multiple levels...  ...missions. As the ETL Developer, you analyze our clients’ challenges...  ...mapping, data extraction, analytical support, operational support,...  ...will have a deep background in Python-based data workflows and... 
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Noblis

    Chantilly, Loudoun County, VA
    4 days ago

  • Senior Python Developer

    $131.3k - $237.35k

     ...at the intersection of helping end users, developing new features, and coordinating with...  ...Polygraph clearanceFour years of experience in a Python Development roleBachelor’s degree in...  ...usersActively search for and screen new data sources and technologies to meet program... 
    Full time

    Leidos

    Chantilly, Loudoun County, VA
    1 day ago

  • Data Engineer

    $200k - $260k

     ...Dimensional Analytics is hiring an on-site Data Engineer to build and support data pipelines and ETL systems...  ...environment. Responsibilities Design, develop, and maintain robust data pipelines...  ...Oracle GenAI ETL Python Experience Python: 1 year (preferred... 
    Hourly pay
    Full time
    Relocation

    DataJobs

    Chantilly, Loudoun County, VA
    11 hours ago

  • Data Scientist

    $99k - $225k

     ...Job Number: R0246129 Data Scientist The Opportunity: As...  ...and analyze data, including Python, R, and SQL ~ Experience with...  ...with data cleansing, data analytics, inferential statistics, programming...  ...~ Experience with developing data visualizations, dashboards... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Chantilly, Loudoun County, VA
    2 days ago

  • Data Scientist - Cleared (Multiple Levels)

    $82.5k - $128.93k

    Responsibilities Noblis is seeking Data Scientists at all experience...  ...intelligence community by developing innovative, data-driven...  ...cyber analysts to apply advanced analytics, machine learning, and AI...  ..., with strong proficiency in Python and experience working with modern... 
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Noblis

    Chantilly, Loudoun County, VA
    3 days ago

  • Senior Data Scientist

    $154.05k - $278.48k

     ...Leidos is seeking a Senior Data Scientist to provide technical leadership and advanced analytics expertise in support of mission-...  ...and solution designs Design, develop, and deploy advanced analytics...  ...problems Expert-level proficiency in Python and/or R, including advanced... 

    Talentify.io

    Chantilly, Loudoun County, VA
    4 days ago

  • Data Engineer - SME

    $185k - $240k

     ...Dark Wolf constructs and deploys data management and analytics solutions for the defense and intelligence communities. We’re proud to boast a world...  .... Programming & Scripting: Multi-language mastery (Python, Scala, C++, Go) for low-level platform extension and memory... 
    Full time
    For contractors

    Dark Wolf Solutions, LLC

    Chantilly, Loudoun County, VA
    11 hours ago

  • Data Scientist - Cleared (All Level)

    $82.5k - $141.78k

     ...Data Scientist - SETANoblis-ESI is seeking a Data Scientist - SETA to provide analytic, technical, and advisory support our client in Chantilly...  ...community.Responsibilities:Develop, refine, and operationalize...  ...complex datasets.Proficiency with Python, R, or similar analytic... 

    Navstar

    Chantilly, Loudoun County, VA
    4 days ago

  • Python Developer

    $103.8k - $218.1k

    Job Title: Python DeveloperJob Category: Information TechnologyTime Type: Full timeMinimum...  ...:We are seeking a skilled Python Developer to join our dynamic team. The ideal candidate...  ...as PostgreSQL to store, query, and manage data using SQLContribute to microservices-based... 
    Contract work
    Work experience placement
    Internship
    Immediate start
    Flexible hours

    CACI International

    Chantilly, Loudoun County, VA
    1 day ago

  • Data Scientist

    $109k - $200k

     ...Data ScientistSecurity Clearance: Active TS/SCI with FS Polygraph...  ...programming languages (e.g. Python, R, SQL) and machine learning...  ...data manipulation, analysis, analytic/business insight tools, and...  ...cloud computing; experience developing and deploying code in a cloud... 
    Temporary work
    Flexible hours

    Apogee Integration

    Chantilly, Loudoun County, VA
    3 days ago