• Principal Applied Scientist

    Amazon (Bellevue, 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 (12/25/25)
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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)
    **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 (01/04/26)
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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

    Microsoft Corporation (Redmond, WA)
    …to driving innovation and safeguarding customers in an ever-evolving. We are hiring a Principal Applied Scientist . Microsoft's mission is to empower every ... Responsibilities 3. Lead independently projects focused on AI / Agentic research applied to cybersecurity problems aiming to translate ideas and prototypes into… more
    Microsoft Corporation (01/01/26)
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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

    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)
    …models, and shipping impactful, model-driven experiences in Microsoft 365 Copilot. As a ** Principal Applied Scientist - Microsoft 365 Copilot** , you ... Team** , where you'll join a collaborative group of applied scientists and engineers pushing the frontier of large...on Acoustics, Speech, and Signal Processing), etc. \#M365Core #msturingjobs Applied Sciences IC5 - The typical base pay range… more
    Microsoft Corporation (01/06/26)
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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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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    **Overview** We are seeking a Principal Applied Scientist to lead the next generation of click-through-rate (CTR) for Microsoft Advertising. This is a ... behavior, and marketplace dynamics. **Leadership & Mentorship** + Mentor and up-level applied scientists and ML engineers across the organization. + Drive a culture… more
    Microsoft Corporation (12/13/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    …the Microsoft Fabric product pillar, the Real-Time Intelligence (RTI) team is hiring a Principal Applied Scientist to lead the science of evaluating (evals) ... failure modes. - Provide technical leadership and mentorship within the applied science and engineering community, fostering inclusive, responsible-AI practices in… more
    Microsoft Corporation (12/11/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    …businesses operate? The Business and Industry Solutions (BIS) team is looking for a ** Principal Applied Scientist ** to drive innovation at the intersection ... systems at multiple points in the product cycle from ideation to shipping. \#BICJOBS Applied Sciences IC5 - The typical base pay range for this role across the… more
    Microsoft Corporation (01/01/26)
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  • Principal Applied Scientist

    Amazon (Bellevue, WA)
    …logistics through advanced AI and foundation models. We are seeking an exceptional Principal Applied Scientist to help develop innovative foundation models ... Basic Qualifications - PhD or Master's degree and 8+ years of applied machine learning experience. - Experience designing novel deep learning model architectures,… more
    Amazon (12/12/25)
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  • Senior Principal Applied

    Microsoft Corporation (Redmond, WA)
    **Overview** The ODSP Applied Science team is hiring a senior principal ‑level applied scientist to lead breakthrough work in multimodal AI and generative ... ability to set direction, make pragmatic trade‑offs, and land outcomes with partner teams. Applied Sciences IC6 - The typical base pay range for this role across the… more
    Microsoft Corporation (12/13/25)
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  • Principal Data and Applied

    Microsoft Corporation (Redmond, WA)
    …and responding to security threats. We're seeking a **_Principal Data and Applied Scientist_** to lead advanced analytics and machine learning initiatives that ... enhance security assurance across Microsoft Identity services. This role leverages predictive modeling, experimental design, and strategic influence to uncover emerging risks, accelerate mitigation, and optimize vulnerability management at scale. By enabling… more
    Microsoft Corporation (01/06/26)
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  • Principal Applied Scientist

    Amazon (Bellevue, WA)
    Description As a Principal Scientist within the Artificial General Intelligence (AGI) organization, you are a trusted part of the technical leadership. You bring ... to an executive level decision maker. Mentors and trains the research scientist community on complex technical issues. Excellent written and spoken communication… more
    Amazon (10/30/25)
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  • Principal Applied Scientist

    Amazon (Bellevue, WA)
    Description As a Principal Scientist within the Artificial General Intelligence (AGI) organization, you are a trusted part of the technical leadership. You bring ... business and industry context to science and technology decisions. You set the standard for scientific excellence and make decisions that affect the way we build and integrate algorithms. You solicit differing views across the organization and are willing to… more
    Amazon (12/31/25)
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  • Principal Applied AI/ML Research…

    Microsoft Corporation (Redmond, WA)
    …around the world. The Microsoft Trust Data Privacy team is looking for an Applied AI/ML Research Scientist who thrives at the intersection of research rigor ... at scale (not just prototypes); portfolio or references welcome. * Applied research skills: reading SOTA literature, rapid replication, hypothesis-driven iteration,… more
    Microsoft Corporation (12/19/25)
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