• Principal Applied Scientist

    Amazon (Seattle, WA)
    …General Intelligence (AGI) team is looking for a passionate, talented, and inventive Principal Applied Scientist with a strong deep learning background, ... make decisions that affect the way we build and integrate algorithms. A Principal Applied Scientist will solicit differing views across the organization and… more
    Amazon (11/19/25)
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  • Principal Applied Scientist

    Amazon (Bellevue, WA)
    Description As a Principal Applied Scientist within the Artificial General Intelligence (AGI) organization, you are a trusted part of the technical ... make decisions that affect the way we build and integrate algorithms. A Principal Applied Scientist will solicit differing views across the organization and… more
    Amazon (09/25/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    …innovations that impact billions of lives around the world. We are seeking a ** Principal Applied Scientist ** to join our team. If you're looking ... unique set of threat intelligence is the perfect challenge for any Principal Applied Scientist . _Microsoft's mission is to empower every person and… more
    Microsoft Corporation (12/17/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    …intersection of innovation and applied machine learning. We are looking for a ** Principal Applied Scientist ** to help us deliver breakthrough applied ... solve complex challenges in Copilot-driven enterprise search. As a Principal Applied Scientist , you'll be responsible for delivering mission-critical… more
    Microsoft Corporation (12/21/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    …scenarios for o3, CUA, and others. We are seeking a highly motivated and experienced ** Principal Applied Scientist ** with expertise in machine learning. As a ... Principal Applied Scientist in Office AI, you would work in an exciting and fast-paced environment, collaborating closely with teams across the company,… more
    Microsoft Corporation (12/21/25)
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  • Principal Applied Scientist

    Amazon (Seattle, WA)
    …with AI, join us in shaping the future of advertising. Key job responsibilities The Principal Applied Scientist in Advertiser Guidance team will lead 50+ ... 3P partners). You will work at the forefront of applied AI, developing methods for fine-tuning, reinforcement learning, and...them create, optimize, and grow their campaigns. As a Principal Scientist , you will play a critical… more
    Amazon (10/25/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    …AI, and productivity tools to deliver unmatched experiences across all channels. As a Principal Applied Scientist on the Dataverse core platform team, you ... of inclusion where everyone can thrive at work and beyond. **Responsibilities** As a Principal Applied Scientist , you will lead a team of skilled applied more
    Microsoft Corporation (12/21/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    …that empower users to make trustworthy science-informed decisions. We are looking for a Principal Applied Scientist , Agent Foundry (CoreAI) who is passionate ... 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 the… more
    Microsoft Corporation (11/26/25)
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  • Principal Applied Scientist

    Amazon (Seattle, WA)
    …understands your preferences, and helps you find the right solution for your needs. As a Principal Applied Scientist on the team, you will help lead science ... of delivering the future of shopping on Amazon. We are seeking a Principal Applied Scientist to lead the science charter across the recommendations and… more
    Amazon (10/17/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    **Overview** The Advanced Reasoning Group is hiring a ** Principal Applied Scientist ** at **Mountain View, CA** , or **Redmond, WA.** The team is responsible ... built on our partnerships across the org. We are looking for a Principal Applied Scientist to deliver a state-of-the-art **shopping knowledge graph** to… more
    Microsoft Corporation (12/19/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    …The Data Management Platform (DMP), part of Microsoft AI (MAI) is hiring for a ** Principal Applied Scientist ** in **Redmond, WA** or **Mountain view, CA** . ... and value from the data while preserving user trust and privacy. As a ** Principal Applied Scientist ** in User Mapping Service, you will join an existing… more
    Microsoft Corporation (12/17/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    **Overview** The Business and Industry Solutions (BIS) team is looking for a ** Principal Applied Scientist ** . Do you want to shape the future of the ... operate? The Business and Industry Solutions (BIS) team is looking for a Principal Applied Scientist to drive innovation at the intersection of AI,… more
    Microsoft Corporation (12/12/25)
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  • Principal Applied Scientist

    Amazon (Seattle, WA)
    …push the boundary of what's possible in these fields. Key job responsibilities As a Principal Applied Scientist for the team, you will drive appropriate ... join us in shaping the future of advertising. The principal scientist in this position will focus...Science, Statistics or related field. - 10+ years of applied ML experience in building complex, real-time systems involving… more
    Amazon (09/28/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    …powering technologies like GitHub Copilot and Azure OpenAI. We are looking for a Principal Applied Scientist to join our team! Microsoft's mission is ... field. + 5+ years of experience in a research/ML engineering or an applied research scientist position, ideally with a focus on AI safety. + Have hands-on… more
    Microsoft Corporation (12/21/25)
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  • Principal Applied Scientist

    Amazon (Seattle, WA)
    …solver-someone who truly enables machine learning to create significant impacts. We're seeking a Principal Applied Scientist with the ability to apply deep ... promote, and execute advanced solutions for previously unsolved challenges. As an Applied Scientist at AWS Supply Chain, you will bring AI advancements to… more
    Amazon (11/19/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    …generate contextual summaries, and streamline workflows across organizational tools. As a Principal Applied Scientist , you will define scientific vision ... product requirements and timelines. + **Mentor and develop the applied science team** , providing technical guidance to other...+ 3+ years of technical leadership experience in an applied science or data science team setting - this… more
    Microsoft Corporation (12/21/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    …AI to deliver cutting-edge tools that drive impact at scale. We are looking for a Principal Applied Scientist to lead the development of the Copilot Chat ... tests, guardrails, red‑teaming, and quality bars. + Mentor and multiply: guide applied scientists and engineers, set best practices, and raise the bar for… more
    Microsoft Corporation (12/19/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    …AI and empowering organizations to scale agentic experiences with confidence? As a Principal Applied Scientist in the Power Platform Managed Transformation ... AI-powered agents. This role will combine AI knowledge with applied science expertise and demonstrate a growth mindset and...allow you to: + Accelerate your career growth in applied AI and agentic systems. + Develop deep business… more
    Microsoft Corporation (12/12/25)
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  • Principal Applied Scientist

    Amazon (Seattle, WA)
    …engineers, and product managers and collaborate with other teams. We are seeking a Principal Applied Scientist working on machine learning applications in ... collaborative, entrepreneurial, startup-like environment. At the forefront of both academic and applied research in this product area, you have the opportunity to… more
    Amazon (11/26/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    …way people communicate and work together across the globe. We are looking for a ** Principal Applied Scientist ** for the Microsoft Teams Calling, Meeting & ... predictive analytics, research) + OR equivalent experience. + Experience conducting applied science experiments, creating and validating metrics, and working with ML… more
    Microsoft Corporation (12/20/25)
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