• Senior Lead Software Engineer, Distributed Systems…

    Capital One (Mclean, VA)
    …to model inference and feature generation pipelines to pre-training and fine tuning Transformer architecture based models as well as generative AI inference ... in the candidate's offer letter. This role is also eligible to earn performance based incentive compensation, which may include cash bonus(es) and/or long term… more
    Capital One (06/25/25)
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  • Deep Learning Architect, Generative AI Innovation…

    Amazon (Arlington, VA)
    …to everything we do. Mentorship and Career Growth We're continuously raising our performance bar as we strive to become Earth's Best Employer. That's why you'll ... - 2+ year experience hosting and deploying ML solutions (eg, for training, fine tuning , and inference) - 2+ years of hands on experience with Python to build,… more
    Amazon (06/24/25)
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  • Industrial CO2 Refrigeration Systems…

    Copeland (Richmond, VA)
    …Provide onsite and remote startup support for the commissioning, troubleshooting and tuning of controls/refrigeration system to ensure operational success + Serve as ... technical liaison to clients, providing clear and accurate information about system performance and capabilities. + Provide technical support to sales teams during… more
    Copeland (06/17/25)
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  • Senior Data Scientist, AWS Professional Services

    Amazon (Arlington, VA)
    …stop embracing our uniqueness. Mentorship and Career Growth We're continuously raising our performance bar as we strive to become Earth's Best Employer. That's why ... application experience - 3+ years of hands-on experience with training, fine- tuning , evaluating, and deploying transformer models in production - Experience with… more
    Amazon (06/05/25)
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  • Large Language Models (LLMs)

    Shuvel Digital (Reston, VA)
    …existing LLM frameworks and recommend modifications to enhance efficiency and performance . + Conduct training workshops and knowledge-sharing sessions to educate ... algorithms, and methodologies. + Implement best practices for model training, fine- tuning , and deployment in real-world scenarios. + Analyze user feedback and… more
    Shuvel Digital (06/05/25)
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  • AI + Machine Learning Engineer | Secret clearance

    General Dynamics Information Technology (Fairfax, VA)
    …Retrieval-Augmented Generation (RAG) pipelines, including vector store integration, embedding tuning , and query expansion techniques. + Deploy solutions in the ... engineering, chain-of-thought reasoning design, and grounding strategies to improve model performance and factual accuracy. + Analyze model outputs, perform error… more
    General Dynamics Information Technology (06/05/25)
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  • Data Scientist, AWS Professional Services

    Amazon (Arlington, VA)
    …stop embracing our uniqueness. Mentorship and Career Growth We're continuously raising our performance bar as we strive to become Earth's Best Employer. That's why ... processing, and deep learning - 3+ years of hands-on experience with training, fine- tuning , evaluating, and deploying transformer models in production - 2+ years of… more
    Amazon (06/05/25)
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  • DevOps Engineer- US Citizens Only- Must…

    The Metamorphosis Group (Chantilly, VA)
    …functions, exception handlers, and triggers. 10. Demonstrated experience writing and tuning complex queries against structured and unstructured data sets. 11. ... and system management tools. 29. Demonstrated experience monitoring system performance and troubleshooting. Desired Skills: 1. Demonstrated experience working with… more
    The Metamorphosis Group (06/04/25)
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  • Modeling and Simulation Engineer

    KBR (Chantilly, VA)
    …algorithms pre- and post-implementation. Responsibilities + Analysis of space systems, performance metrics, timelines, and models + Support to modeling and ... + Provide support to verification and validation of algorithms including tuning , testing, and integration planning + Support orbital analysis, including threats… more
    KBR (06/03/25)
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  • Systems Administrator, Advisor

    CACI International (Springfield, VA)
    …systems and layered software packages. + Applies advanced knowledge in monitoring and tuning the system to achieve optimum performance levels. + Provides ... guidance to less experienced personnel on workstation/server data integrity matters and the implantation of standard software and hardware solutions. + Leads complex data/media recoverability following a schedule of system backups and database archive… more
    CACI International (05/29/25)
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