• Oracle DBA, Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …integrate database change requests. + Utilize tools such as Visual Studio, Toad Data Modeler , SQLPLUS, Team Foundation Server, Azure Devops, Jira, and Solarwinds ... efficient manner. + Research and recommend solutions that best meet program needs and operational requirements. + Work alongside senior application development… more
    General Dynamics Information Technology (08/20/25)
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  • Graph Database Modeler , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …responsibilities:** . Requirements Gathering: Work with business analysts and stakeholders to understand data needs and translate them into detailed data ... **Graph Database Modeler , Senior ** **Category:** Software Development/ Engineering...collaborative team to deliver state-of-the-art capabilities. The Graph Database Modeler designs, implements, and optimizes data models… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Database Modeler , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Database Modeler , Senior ** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, Virginia, Arlington ... on a highly collaborative team to deliver state-of-the-art capabilities. The Database Modeler designs, creates, and maintains data models to organize and… more
    CGI Technologies and Solutions, Inc. (09/09/25)
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  • Cleared - AI/ML Modeler /Engineer (All…

    Noblis (Mclean, VA)
    Responsibilities **Noblis is seeking a Cleared AI/ML Modeler /Engineer (All Levels) with IC experience and ACTIVE Top Secret with SCI and Polygraph in Bethesda, MD ... and McLean, VA** The AI/ML Modeler /Engineer will be responsible for and not limited to:...Establishing production monitoring systems to track model performance and data drift, creating alerts for accuracy degradation and implementing… more
    Noblis (08/28/25)
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  • Senior Detailer/ Modeler - Bridge…

    HNTB (Arlington, VA)
    …requirements and design approaches. Responsible for gathering engineering or operational data from a variety of sources. **What You'll Do:** + Responsible ... disciplines and for checking detail and quantity calculations. Calculates design data , prepares layouts, detailed specifications, estimates, reports, etc. + Assists… more
    HNTB (09/01/25)
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  • Senior Data Scientist

    ManTech (Ashburn, VA)
    **MANTECH** seeks a motivated, career- and customer-oriented ** Senior Data Scientist** to join our innovative team in **Ashburn, VA** . This is a hybrid position ... modeling involving the creation of intervention hypotheses and experiments, assessment of data needs and available sources, determination of optimal analytical… more
    ManTech (08/28/25)
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  • Senior Systems Engineer (MBSE) (Onsite)

    RTX Corporation (Sterling, VA)
    …more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team solves tough, ... developing and maintaining system models using tools such as Cameo Systems Modeler , as well as utilizing computer-based simulations to analyze and optimize the… more
    RTX Corporation (09/03/25)
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  • Senior Appian Developer UI/UX

    Guidehouse (Mclean, VA)
    …**:** Ability to Obtain Public Trust **What You Will Do** **:** + Senior Appian Developers at Guidehouse design, development, test, deploy, and maintain Appian ... convert complex business requirements into functioning pieces of application. Senior Appian Developers also have a comprehensive understanding of business… more
    Guidehouse (09/27/25)
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  • Data Scientist

    ManTech (Ashburn, VA)
    …modeling involving the creation of intervention hypotheses and experiments, assessment of data needs and available sources, determination of optimal analytical ... automated text/ data classification and categorization as well as entity recognition , resolution and extraction; and named entity matching. + Brief project… more
    ManTech (09/11/25)
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  • Data Scientist IV

    Battelle Memorial Institute (Fort Belvoir, VA)
    …National Security Business Unit is seeking experienced **Geospatial Researchers/ Data Scientists** to support cutting-edge research and development activities ... to identify and implement appropriate research methods. + Extract, organize, and analyze data from diverse databases and files at varying scales. + Develop software… more
    Battelle Memorial Institute (09/23/25)
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