• Sr Data Scientist , NPV Modeling

    PenFed Credit Union (Mclean, VA)
    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 develop, maintain, ... and enhance Auto or Personal Loan Net Present Value (NPV) calculator using predictive models and analytics solutions that enhance our understanding of lifetime value. This role will also support the official, first-line loss forecast for Auto portfolio. This… more
    PenFed Credit Union (12/11/25)
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  • Micro-Circuit Engineer/ Scientist

    Amentum (Arlington, VA)
    Job Description Amentum is seeking a Micro-Circuit Engineer/ Scientist who has working knowledge and experience with the design, development, test, and manufacture, ... and ntegration of micro-sized photonic, quantum, and/or orgranic circuits. Candidates must have experience with one or more of the following circuit types and/or manufacturing ecosystem: Photonic Circuits: Exploration of power of light at the chip-scale and… more
    Amentum (12/11/25)
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  • Data Scientist , NLP

    Datavant (Richmond, VA)
    …realize our bold vision for healthcare. We are looking for a motivated Data Scientist to help Datavant revolutionize the healthcare industry with AI. This is a ... critical role where the right candidate will have the ability to work on a wide range of problems in the healthcare industry with an unparalleled amount of data. You'll join a team focused on deep medical document understanding, extracting meaning, intent, and… more
    Datavant (12/10/25)
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  • Senior Data Scientist II

    RELX INC (Alexandria, VA)
    Are you looking to develop your Data Scientist career? Would you enjoy training more junior team members? About the Team: LexisNexis Legal & Professional, which ... serves customers in more than 150 countries with 11,800 employees worldwide, is part of RELX (www.relx.com), a global provider of information-based analytics and decision tools for professional and business customers. Our company has been a long-time leader in… more
    RELX INC (12/10/25)
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  • Senior Data Scientist , Data and Machine…

    Amazon (Herndon, VA)
    …for which they perform AWS work. Key job responsibilities As a Data Scientist , you will: - Collaborate with AI/ML scientists and architects to research, design, ... develop, and evaluate AI algorithms to address real-world challenges - Interact with customers directly to understand the business problem, help and aid them in implementation of AI solutions, deliver briefing and deep dive sessions to customers and guide… more
    Amazon (12/10/25)
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  • Environmental Scientist

    Kimley-Horn (Virginia Beach, VA)
    **Overview** Kimley-Horn's Virginia Beach, Virginia (VA) office is seeking an Environmental Scientist with 6+ years of experience to join their Environmental team! ... and childcare resources. Share this job with a friend (https://careers-kimley-horn.icims.com/jobs/20991/environmental- scientist /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834442239) Share on social media _Applications are being accepted… more
    Kimley-Horn (12/10/25)
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  • Data Scientist - Enterprise Digital…

    CACI International (Reston, VA)
    Data Scientist - Enterprise Digital Transformation and Analytics Job Category: Science Time Type: Full time Minimum Clearance Required to Start: None Employee Type: ... Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * **The Opportunity:** Join CACI's Enterprise Digital Transformation and Analytics Team to develop and deploy AI solutions and products. Our team integrates with all functional… more
    CACI International (12/09/25)
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  • Principal Applied Scientist (OCI/GEN AI-…

    Oracle (Richmond, VA)
    **Job Description** The Principal Applied Scientist will play a key role in the evaluation of LLM and LMM models, with a focus on creating innovative solutions to ... real-world problems. This role requires a deep understanding of machine learning techniques, including foundation model evaluation, traditional NLP/CV metrics, LLMaaJ techniques, human evaluation, confidence estimation, agentive application evaluation, and RAG… more
    Oracle (12/09/25)
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  • Staff Computational Data Scientist

    Northrop Grumman (Fairfax, VA)
    …Space Systems, located in Fairfax, VA, is seeking an experienced Computational Scientist with expertise in AI/ML modeling. This role involves collaborating with a ... multi-disciplinary team on cutting-edge projects in free space optical communications (FSOC). The ideal candidate will have a strong background in computational science, machine learning, and applied mathematics, with experience in data analysis, high… more
    Northrop Grumman (12/09/25)
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  • Expert Computer Scientist - Quality…

    Peraton (Herndon, VA)
    …and precise decision making to warfighters. Responsibilities: The Expert Computer Scientist - Quality Assurance Framework (QAF) Oversight & Management utilizes ... expertise in designing, developing, and maintaining data systems and software to create and maintain these systems, develop new technologies and algorithms, and solve complex computing and data system problems. This position will focus on QAF Oversight &… more
    Peraton (12/08/25)
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