• Senior Applied Scientist

    Amazon (Arlington, VA)
    …state-of-the-art solutions for never-before-solved problems. Key job responsibilities As an Applied Scientist , you will * Collaborate with AI/ML scientists ... generative AI. Starting in 2024, the Innovation Center launched a new Custom Model and Optimization program to help customers develop and scale highly customized… more
    Amazon (12/20/25)
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  • Senior Applied Scientist

    Amazon (Arlington, VA)
    …state-of-the-art solutions for never-before-solved problems. Key job responsibilities As an Applied Scientist , you will * Collaborate with AI/ML scientists ... generative AI. Starting in 2024, the Innovation Center launched a new Custom Model and Optimization program to help customers develop and scale highly customized… more
    Amazon (10/31/25)
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  • Senior Applied Scientist

    Amazon (Arlington, VA)
    …state-of-the-art solutions for never-before-solved problems. Key job responsibilities As an Applied Scientist , you will * Collaborate with AI/ML scientists ... ways of optimizing risk, profitability, and customer experience. We're looking for Applied Scientists capable of using GenAI and other techniques to design,… more
    Amazon (10/11/25)
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  • Senior Applied AI Scientist

    Cisco (Herndon, VA)
    …tangible business impact. + Mentor team members and contribute directly to model architecture reviews, experimental design, and production rollout processes. + Stay ... uncertainty. + Large‑Scale Training & Optimization - Experience optimizing model architectures, distributed training pipelines, and inference efficiency to minimize… more
    Cisco (11/27/25)
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  • Sr Applied Scientist , AWS Training…

    Amazon (Arlington, VA)
    Description AWS Training & Certification is seeking an exceptional Senior Applied Scientist to provide strategic scientific leadership for our ... who help customers achieve more with the AWS cloud. Key job responsibilities The Senior Applied Scientist will provide strategic scientific leadership for… more
    Amazon (12/06/25)
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  • Sr. Applied Scientist , Amazon…

    Amazon (Arlington, VA)
    …of clicks and break fresh ground in product and technical innovations every day! **As a Senior Applied Scientist on this team, you will:** - Be the technical ... Establish scalable, efficient, automated processes for large-scale data analysis, machine-learning model development, model validation and serving. - Research… more
    Amazon (10/17/25)
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  • Principal Applied Scientist

    Amazon (Arlington, VA)
    Description The Sponsored Products (SP) team is looking for a Principal Scientist to help our millions of shoppers intuitively navigate our vast inventory by ... product and technical innovations every day! As a Principal Scientist in Sponsored Products, you will have deep subject...translate it into actionable plans for our team of applied scientists, and engineers. Key job responsibilities - You… more
    Amazon (10/08/25)
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  • Data Scientist / Senior AI Machine…

    CACI International (Sterling, VA)
    Data Scientist / Senior AI Machine Learning Research Engineer Job Category: Science Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee ... 1/1/2100 **The Opportunity:** CACI has an exciting new opportunity for a Senior AI and Machine Learning Research Engineer. Apply machine learning, statistics, to… more
    CACI International (11/25/25)
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  • Principal Data Scientist

    Sallie Mae (Sterling, VA)
    …more about us. We are seeking a **strategic and visionary Principal Data Scientist ** to lead our organization-wide data science initiatives. This role will be ... responsible for driving advanced analytics, machine learning, large language model (LLM), and AI initiatives while fostering a culture of **data as a product** . The… more
    Sallie Mae (11/11/25)
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  • Principal Research Scientist

    Leidos (Arlington, VA)
    **Description** Are you a motivated Research Scientist specializing in Computational Design and Manufacturing with a technical vision and hands-on knowledge of ... established Information and Data Science Division is seeking a Principal Research Scientist - Computational Design and Manufacturing, to help lead strategic solution… more
    Leidos (12/03/25)
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