• Principal Applied Scientist

    Microsoft Corporation (Mountain View, CA)
    …that empower users to make trustworthy science-informed decisions. We are looking for a Principal Applied Scientist , Agent Foundry (CoreAI) who is ... optimize and self-improve AI agents. We are seeking a passionate and skilled Applied Scientist to join the Agent Performance R&D team to help integrate… more
    Microsoft Corporation (10/24/25)
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  • Principal Applied Scientist

    Amazon (Mountain View, CA)
    Description As a Principal Applied Scientist on our Agentic AI Professional Services Experience team, you will serve as the foremost technical authority and ... expertise in deep learning, large language models, and AI agent architectures to help build our industry-leading Agentic AI... Machine Learning within professional service contexts. As a principal scientist , you will be the bridge… more
    Amazon (10/28/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Mountain View, CA)
    The Advanced Reasoning Group is hiring a ** Principal Applied Scientist ** at **Mountain View, CA** , or **Redmond, WA.** The team is responsible for creating ... partnerships across the org. We are looking for a Principal Applied Scientist to deliver...and agentic systems, eg build a deep research shopping agent , a catalog agent , and related ecosystems.… more
    Microsoft Corporation (10/26/25)
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  • Principal Applied Scientist

    Amazon (Santa Clara, CA)
    Description Amazon Web Services (AWS) is looking for a Principal Applied Scientist to join the Amazon Q team. Q is AWS's enterprise generative AI assistant ... Lead the design and development of foundational models and intelligent agent architectures tailored to enterprise use cases. Partner with engineering, product,… more
    Amazon (10/17/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Mountain View, CA)
    …collects, generates, manages, and shares AI training data. We are seeking Principal Applied Scientists to drive scientific innovation in data generation, ... impact. + **Define the scientific vision and roadmap** for ML- and agent -driven automation of the dataset lifecycle, including ingestion, validation, PII detection… more
    Microsoft Corporation (09/19/25)
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