• Principal Applied Scientist , Generative AI…

    Amazon (Arlington, VA)
    …risk, profitability, and customer experience. We're looking for a Principal Applied Scientist capable of using GenAI and other techniques to design, evangelize, and ... with Python to build, train, and evaluate models - 2 + years experience with design, development, and optimization of...that guide the behavior and responses of LLMs - 2 + years experience with open source frameworks for building… more
    Amazon (09/13/25)
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  • Environmental Scientist

    Kimley-Horn (Reston, VA)
    **Overview** Kimley-Horn's Reston, Virginia (VA) office is seeking an Environmental Scientist with 4+ years of experience to join their Environmental team! This is ... Work" list for 18 years! _Key Benefits at Kimley-Horn_ + Exceptional Retirement Plan: 2 -to1- company match on up to 4% of eligible compensation (salary + bonus) and… more
    Kimley-Horn (08/13/25)
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  • Data Scientist

    Meta (Richmond, VA)
    …click "Apply to Job" online on this web page. **Required Skills:** Data Scientist Responsibilities: 1. Apply expertise in quantitative analysis, data mining, and the ... and understand how Meta users interact with our consumer and business products. 2 . Mine massive amounts of data and perform large-scale data analysis to extract… more
    Meta (10/18/25)
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  • Automation Assistant Scientist (2nd Shift)

    ThermoFisher Scientific (Richmond, VA)
    …materials, Working at heights **Job Description** **Position** : Automation Assistant Scientist (2nd Shift) **Location** : Richmond, VA **Department** : Automation ... **Shift** : 2nd Shift - Monday - Friday, 2 :00PM - 10:00PM _This is a fully onsite role based at our BIOA Laboratory in Richmond, VA. We welcome applicants from all… more
    ThermoFisher Scientific (10/16/25)
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  • Assoc Research Scientist

    ThermoFisher Scientific (Richmond, VA)
    …Laboratory Setting, Office **Job Description** **Position** : Associate Research Scientist **Location** : Richmond, VA **Department:** Molecular Genomics **Shift:** ... + Or Master degree with 4+ years of experience + Or PhD with 2 + years of experience **Knowledge, Skills, Abilities** + Acts as Principal Investigator. Independently… more
    ThermoFisher Scientific (10/11/25)
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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 ... onsite and 3 days remote. Each day US Customs and Border Protection (CBP) oversees the massive flow of people, capital, and products that enter and depart the United States via air, land, sea, and cyberspace. The volume and complexity of both physical and… more
    ManTech (10/10/25)
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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 ... with 2 days onsite and 3 days remote. Each day US Customs and Border Protection (CBP) oversees the massive flow of people, capital, and products that enter and… more
    ManTech (10/09/25)
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  • Lead Data Scientist - Autonomous Goal…

    Humana (Richmond, VA)
    …and 4+ years of experience in research/ML engineering or an applied research scientist position preferably with a focus on developing production-ready AI solutions + ... 2 + years of experience leading development of AI/ML systems **Preferred Qualifications** + Ph.D. in Computer Science, Data Science, Machine Learning, or a related… more
    Humana (10/03/25)
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  • Data Scientist

    ManTech (Ashburn, VA)
    ManTech seeks a motivated, career- and customer-oriented **Data Scientist ** to join our innovative team in **Ashburn, VA** . This is a hybrid position with 2 ... days onsite and 3 days remote. Each day US Customs and Border Protection (CBP) oversees the massive flow of people, capital, and products that enter and depart the United States via air, land, sea, and cyberspace. The volume and complexity of both physical and… more
    ManTech (10/02/25)
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  • Senior Applied Scientist , Model…

    Amazon (Arlington, VA)
    …solutions for never-before-solved problems. Key job responsibilities As an Applied Scientist , you will * Collaborate with AI/ML scientists and architects to ... optimization, data mining, parallel and distributed computing, high-performance computing - 2 + years demonstrated experience with Large Language Model (LLM) and… more
    Amazon (09/20/25)
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