• Lead Data Scientist

    Humana (Richmond, VA)
    …5+ years of experience in research /ML engineering or an applied research scientist position preferably with a focuson developing production-ready AI ... through AI excellence. We are seeking a Lead Data Scientist to guide the strategic decisions and the ...Scientist to guide the strategic decisions and the development of reliable, interpretable, and steerable AI systems. Our… more
    Humana (01/02/26)
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  • Optical Scientist

    Arena Technical Resources, LLC (Arlington, VA)
    Optical Scientist Location: Arlington, VA, US Job ID: ATR 17648 Job Description Job Title: Optical Scientist Location: Arlington, VA Eligibility: Candidate must ... specific areas of interest and knowledge should include experience conducting research in free-space optics or photonics. Responsibilities: - Take part in… more
    Arena Technical Resources, LLC (01/01/26)
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  • Senior Program Analyst/ Scientist

    Applied Research Associates, Inc. (Alexandria, VA)
    **Description** The Mission Concepts and Capabilities (MCC) Division of Applied Research Associates, Inc. (ARA) is seeking to contingently hire a **Senior Program ... Analyst/ Scientist ** for ARA's effort supporting the Office of the...analysis + Experience reviewing white papers and preparation of research papers + Experience preparing presentations for, and presenting… more
    Applied Research Associates, Inc. (11/22/25)
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  • Data Scientist

    CACI International (Chantilly, VA)
    Data Scientist Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... None * * * **The Opportunity:** We are seeking a skilled and motivated Data Scientist to join our dynamic Data & Analytics team. The ideal candidate will have a… more
    CACI International (12/25/25)
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  • Data Scientist II, PXT Central Science

    Amazon (Arlington, VA)
    Description We are seeking an exceptional Data Scientist to join our team in PXT Central Science. The ideal candidate will thrive in a dynamic, multifaceted role ... from you. Key job responsibilities * Own the design, development , and maintenance of scalable models and prototypes leveraging...this goal. Basic Qualifications - 2+ years of data scientist experience - 3+ years of data querying languages… more
    Amazon (12/10/25)
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  • Principal Associate, Data Scientist - US…

    Capital One (Mclean, VA)
    Principal Associate, Data Scientist - US Card (New To Credit Team) Data is at the center of everything we do. As a startup, we disrupted the credit card industry by ... in the world of data-driven decision-making. As a Data Scientist at Capital One, you'll be part of a...analysts, and software engineers on all stages of model development . This work will be conducted in a supportive… more
    Capital One (11/19/25)
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  • Data Scientist - Multiple levels - Required…

    Leidos (Reston, VA)
    …The Mission Solutions Business Area at Leidos has an opening for a Data Scientist in Reston, Virginia to support a fast-paced software development team working ... in statistical analysis, data ingestion/processing, and experience with methods/analytics development , to support our customer's data analytics program. You will… more
    Leidos (12/26/25)
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  • Principal Applied Scientist - LLM Agents

    Oracle (Richmond, VA)
    … who combines hands-on technical depth with strategic vision. You'll drive the development of novel modeling techniques, lead complex research and development ... some of the most complex challenges in healthcare. As a **Principal Applied Scientist (IC4)** , you'll play a critical leadership role in designing, building, and… more
    Oracle (12/20/25)
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  • Senior Data Scientist , Consumer Identity…

    Capital One (Mclean, VA)
    Senior Data Scientist , Consumer Identity Machine Learning Data is at the center of everything we do. As a startup, we disrupted the credit card industry by ... in the world of data-driven decision-making. As a Data Scientist at Capital One, you'll be part of a...+ Build machine learning models through all phases of development , from design through training, evaluation and validation, and… more
    Capital One (11/06/25)
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  • Data Scientist (Technical Leadership)

    Meta (Richmond, VA)
    …our team and drive impact across various product areas. As a Data Scientist , you will collaborate with cross-functional partners to identify and solve complex ... problems using data and analysis. Your role will involve shaping product development , quantifying new opportunities, and ensuring products bring value to users and… more
    Meta (12/20/25)
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