• Principal AI / ML…

    Leidos (Arlington, VA)
    **Description** Leidos currently has an exciting opportunity for a Principal Scientist to lead the development of Human-Machine Teaming solutions for the ... a core group of software engineers. Our projects focus on AI / ML , Resilient Systems, Quantum communications, and Cybersecurity solutions. **Primary… more
    Leidos (09/27/25)
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  • Principal Data Scientist AI…

    SAIC (VA)
    …experience in data analytics and modeling to develop prototypes of emerging technologies ( AI / ML /NLP) that solve business problems. This resource will join an ... product modernization and innovation using emerging technologies. + Develop plans for AI / ML /NLP innovations that are compliant with cybersecurity policies. +… more
    SAIC (09/21/25)
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  • Principal Applied Scientist…

    Amazon (Arlington, VA)
    Description As a Principal Applied Scientist on our Agentic AI Professional Services Experience team, you will serve as the foremost technical authority and ... fine-tuning, and Applied Machine Learning within professional service contexts. As a principal scientist , you will be the bridge between scientific advancement,… more
    Amazon (09/24/25)
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  • Principal Applied Scientist…

    Amazon (Arlington, VA)
    …ways of optimizing risk, profitability, and customer experience. We're looking for a Principal Applied Scientist capable of using GenAI and other techniques to ... for never-before-solved problems. A day in the life - Collaborate with AI / ML scientists and architects to research, design, develop, and evaluate leading… more
    Amazon (09/13/25)
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  • Principal Data Scientist - NLP

    Capital One (Mclean, VA)
    Principal Data Scientist - NLP Data...builds and ships state of the art scalable architecture, AI / ML solutions for Capital One's award-winning mobile ... in the world of data-driven decision-making. As a Data Scientist at Capital One, you'll be part of a...cloud computing platforms. + Influential. You are passionate about AI / ML and can bring along a cross… more
    Capital One (09/18/25)
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  • Principal Data Scientist , Consumer…

    Capital One (Mclean, VA)
    Principal 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...agony in their financial lives. **Team Description** Consumer Identity ML is the data science and machine learning team… more
    Capital One (08/16/25)
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  • Principal Data Scientist

    Lumen (Richmond, VA)
    …environments + Conduct architecture design reviews and performance tuning for AI / ML applications + Work cross-functionally with business and technology ... Science + 7+ years of enterprise-scale experience in designing, implementing, and deploying AI / ML models + 7+ years of experience working with cloud-based AI … more
    Lumen (09/17/25)
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  • AI Machine Learning Scientist

    Elevance Health (Richmond, VA)
    ** AI Machine Learning Scientist ** **Location:** Atlanta, GA; Richmond, VA; Indianapolis, IN; Mason, OH; Chicago, IL (preferred). This role requires associates to ... not eligible for current or future visa sponsorship._ The ** AI Machine Learning Scientist ** is responsible for...complex operational, clinical, and economic data, while delivering end-to-end ML systems (XGBoost / LightGBM) and LLM systems with… more
    Elevance Health (09/19/25)
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  • Data Scientist Specialist

    US Tech Solutions (Mclean, VA)
    …Virginia, 22102 **Duration:** 3 - 6 Months (Possible for FTE) Seeking a highly experienced ** Principal Gen AI Scientist ** with a strong focus on **Generative ... cloud deployments. You will serve as a hands-on Gen AI (data) scientist and critical thought leader,...AI /Data Science + 10+ years of experience in AI / ML , with 3+ years in applied GenAI… more
    US Tech Solutions (09/25/25)
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  • FAST Labs - RF/EW Chief Scientist…

    BAE Systems (Arlington, VA)
    …signal processing, EW technique development, advanced comms/radar systems and waveforms, AI / ML , autonomy, exquisite algorithm development, modeling & simulation, ... of BAE Systems Electronic Systems, is seeking a Chief Scientist to join a dynamic team driving new research...Execute on one or more programs as the project Principal Investigator + Be well-known in their technical community… more
    BAE Systems (09/09/25)
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