• Lead Data Scientist

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Lead Data Scientist ** to join our Data and AI Practice onsite in **Chantilly and/or Herndon, ... team focused on transforming how Government clients extract insights from data to achieve critical mission objectives. This leadership role involves guiding… more
    ManTech (11/06/25)
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  • Data Scientist

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Data Scientist ** to join our Data and AI Practice onsite in **Chantilly and/or Herndon, VA.** ... cross-functional team focused on transforming how Government clients extract insights from data to achieve critical mission objectives. You will be providing support… more
    ManTech (11/05/25)
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  • Data Scientist TS/SCI with Poly…

    Deloitte (Mclean, VA)
    …ventures, and fuel growth through innovation. Work You'll Do Deloitte is seeking a Data Scientist to join a high-performing analytics team supporting our client ... Foundry, Jupyter notebooks, pandas, and NumPy to develop and maintain data pipelines, apply advanced machine learning techniques, and extract actionable insights… more
    Deloitte (11/04/25)
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  • Transportation Data Scientist

    Leidos (Mclean, VA)
    …Leidos is seeking a highly skilled **Transportation Data Scientist ** to support FHWA-funded projects ... at the intersection of AI, data science, and transportation. This role will focus on...applications such as vehicle load classification using weigh-in-motion (WIM) data and imagery, crash prediction in traffic management centers… more
    Leidos (11/01/25)
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  • Data Scientist

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Data Scientist to develop Amazon Web Services (AWS)-based resources that requires skills spanning many compute, storage, and ... Parquet, Avro) or nested (JSON, JSONL, XML), and other structured /unstructured data types. Data is expected to be of varying formats, schemas, and structures. +… more
    SAIC (10/30/25)
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  • Exploitation Specialist/ Data

    Leidos (Springfield, VA)
    **Description** **Leidos has an exciting opportunity for a Senior Exploitation Specialist/ Data Scientist to join our team in Springfield, VA.** **Primary Job ... Duties** : + Collect process data and perform data analysis. + Integrate centralized protect and maintain data in DBMS. + Clean massage and organized data more
    Leidos (10/28/25)
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  • Data Scientist

    ManTech (Ashburn, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **SME Data Scientist ** to join our team in **Ashburn, VA** . This is a hybrid position with 2 days ... both physical and virtual border crossings require the application of "big data " solutions to promote efficient trade and travel. **Responsibilities include but are… more
    ManTech (10/10/25)
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  • Data Scientist

    Guidehouse (Springfield, VA)
    …**:** None **Clearance Required** **:** Active Top Secret SCI (TS/SCI) **What You Will Do** **:** This Data Scientist role will work as part of a Data & AI ... consulting team to support data visualization, business analytics, data management, and digital engineering processes for major Program Executive Offices (PEOs)… more
    Guidehouse (10/04/25)
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  • Data Scientist

    SAIC (Herndon, VA)
    **Description** SAIC is seeking a Data Scientist to provide specialized support across multiple projects from a Team of Systems Integrators and Data ... recovery model. The work will include assessing and analyzing data through conversations with IT and finance Subject Matter...Matter Experts (SMEs), as well as documenting and briefing data related to subject. + Support a startup integrated… more
    SAIC (09/24/25)
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  • Data Scientist (N)

    SimIS Inc. (Norfolk, VA)
    …will operate in the future. To support our NATO customer, SimIS Inc seeks a Data Scientist to apply business and data manipulation principles and methods ... SACT) is seeking contract support for the capture, development, architecture, data science and quality assurance of capability requirements and operational analysis… more
    SimIS Inc. (09/18/25)
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