• Data Scientist (Exploitation…

    Masego (Springfield, VA)
    …recognize and award your hard work. Description We are looking for a Senior-level TS/SCI-cleared Data Scientist Analyst to join our team! This Data ... application of methods to identify, collect, process, and analyze large volumes of data to build and enhance products, processes, and systems. This position will… more
    Masego (12/02/25)
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  • Sr Data Scientist , NPV Modeling

    PenFed Credit Union (Mclean, VA)
    **Job Overview** PenFed is hiring a (Hybrid) Sr Data Scientist - NPV Modeling at our Tysons, Virginia location. The primary purpose of this job will be to ... data and implements model changes to improve model performance . + Understand the trends within consumer and commercial...the accommodation creates an undue hardship to PenFed. Contact human resources (HR) with any questions or requests for… more
    PenFed Credit Union (01/03/26)
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  • Lead Data Scientist - Autonomous…

    Humana (Richmond, VA)
    …agent behavior + Develop evaluation frameworks for alignment with human intent, consistency, progress against long-horizon objectives + Prototype agents ... operational reliability mechanisms **Technical skills** + Proficiency in SQL, Python, and data analysis/ data mining tools. + Experience with machine learning… more
    Humana (01/02/26)
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  • Data Scientist (Exploitation…

    Masego (Springfield, VA)
    …and award your hard work. Description We are looking for a Level-3 TS/SCI-cleared Data Scientist to join our team. In addition to GEOINT automation, this ... MASINT, HUMINT) + Experience with JEMA, Brewlytics, ArcPro and/or other geospatial data analysis tools + Knowledge of GEOINT collection and associated NGA/NRO… more
    Masego (11/07/25)
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  • Data Scientist , Privacy

    Datavant (Richmond, VA)
    Datavant is a data platform company and the world's leader in health data exchange. Our vision is that every healthcare decision is powered by the right data ... platform is powered by the largest, most diverse health data network in the US, enabling data ...of Datavanters who are all responsible for stewarding a high- performance culture in which all Datavanters belong and thrive.… more
    Datavant (01/06/26)
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  • Engineer/ Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    …to this flyer. Responsibilities You will serve as an ENGINEER or SCIENTIST in the ELECTROMAGNETIC AND SENSOR SYSTEMS DEPARTMENT, SYSTEMS SAFETY ENGINEERING DIVISION ... program. You will execute hazard analyses to identify hardware, software, and human interface hazards; causal factors; and mitigations associated with VLS. You will… more
    Naval Sea Systems Command (12/18/25)
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  • Medical Lab Scientist

    Bon Secours Mercy Health (Henrico, VA)
    …**Summary of Primary Function/General Purpose of Position** The Lead Medical Lab Scientist assists physicians and other specialists by performing all aspects of ... used to diagnose and treat patients. In addition, the Lead Medical Lab Scientist participates and assumes responsibility for the daily operations of their section… more
    Bon Secours Mercy Health (11/19/25)
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  • Senior AI Evaluation Scientist

    Steampunk (Mclean, VA)
    **Overview** We are seeking an experienced **Senior AI Evaluation Scientist ** to design and lead rigorous evaluation programs for predictive and generative AI ... reliable, safe, and aligned with mission outcomes. The Senior AI Evaluation Scientist will develop evaluation frameworks, build automated testing pipelines, and act… more
    Steampunk (11/22/25)
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  • Subsurface Energy Sr. Scientist

    Pacific Northwest National Laboratory (Richmond, VA)
    …PNNL's Environmental Subsurface Science Group is seeking a mid-level scientist or engineer with broad experience in geophysics, reservoir modeling, ... hydrosphere, biosphere, atmosphere, and/or interactions of these systems with human activities. It uses scientific principles, instrument measurements, computer… more
    Pacific Northwest National Laboratory (10/23/25)
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  • Applied Scientist , Sponsored Products

    Amazon (Arlington, VA)
    …areas: algorithms and data structures, parsing, numerical optimization, data mining, parallel and distributed computing, high- performance computing Preferred ... beyond. We are at the forefront of re-inventing advertising experiences, bridging human creativity with artificial intelligence to transform every aspect of the… more
    Amazon (12/11/25)
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