• 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

    Amazon (Seattle, WA)
    …AI, join us in shaping the future of advertising. Key job responsibilities The Principal Applied Scientist will drive transformative innovation in Sponsored ... to solve complex problems in advertising science. Through his/her work, the Principal Applied Scientist will directly impact key business metrics by… more
    Amazon (10/25/25)
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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 (10/25/25)
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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 (10/24/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    …across the globe. Our newly formed Applied Science organization is hiring a Principal Applied Scientist to help ensure we maximize this amazing ... opportunity. We are looking for a ** Principal Applied Scientist ** who is creative, self-driven, curious, people-oriented, and comfortable defining a path… more
    Microsoft Corporation (10/22/25)
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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

    Amazon (Bellevue, WA)
    …General Intelligence (AGI) team is looking for a passionate, talented, and inventive Principal Applied Scientist with a strong deep learning background, ... to lead the development of industry-leading technology with multimodal systems. As a Principal Applied Scientist , you are a trusted part of the technical… more
    Amazon (09/27/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    …data, accelerating AI model development with secure, reusable, and compliant datasets. The Principal Applied Scientist in AI Data Platform is responsible ... secure, scalable, reusable datasets that power model development. We are seeking Principal Applied Scientists to drive scientific innovation in data generation,… more
    Microsoft Corporation (10/17/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    The Advanced Reasoning Group is hiring a ** Principal Applied Scientist ** at **Mountain View, CA** , or **Redmond, WA.** The team is responsible for creating ... 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 (10/26/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    We're hiring a ** Principal Applied Scientist ** with expertise in areas such as Deep Learning, Ad Tech, Ads Recommendation Systems, Sequential Modeling and ... days per week from the designated location. In this role, the Principal Applied Scientist will design and implement state-of-the-art machine learning models… more
    Microsoft Corporation (10/25/25)
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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)
    …Studio and other Microsoft Copilots. We are seeking an entrepreneurial and creative Principal Applied Scientist to lead groundbreaking research projects, ... years related experience (Machine Learning AND/OR Artificial Intelligence (AI) AND/OR Data/ Applied Science + OR Master's Degree in Statistics, Econometrics, Computer… more
    Microsoft Corporation (10/24/25)
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  • Principal Applied Scientist

    Amazon (Bellevue, WA)
    …on-time delivery in a cost-effective manner. We are seeking an enthusiastic, customer-obsessed Principal Applied Scientist with strong analytical skills to ... customer experience, particularly in the final phase of delivery. As a Principal Applied Scientist , you will: 1. Address business challenges through building… more
    Amazon (10/11/25)
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  • Principal Applied Scientist

    Amazon (Seattle, WA)
    Description As a Principal Applied Scientist on our Agentic AI Professional Services Experience team, you will serve as the foremost technical authority and ... and planning with LLMs, LLM training and fine-tuning, and Applied Machine Learning within professional service contexts. As a... 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

    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

    Amazon (Seattle, WA)
    …and are excited for what's to come as we grow. We are looking for a Principal Applied Scientist to help drive software quality across Prime Air, raising ... to ensure that software is correctly implemented. Key job responsibilities - As a Principal Applied Scientist at Amazon Prime Air you will: Develop the value… more
    Amazon (09/05/25)
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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 (08/20/25)
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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 ** , you will: + Evolve our ... Turing Team, where you'll join a collaborative group of applied scientists and engineers pushing the frontier of large...of impact you'll drive across the stack. We're hiring applied scientists who are passionate about deep learning, NLP… more
    Microsoft Corporation (10/28/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    …Security products, turning cutting-edge research into dependable, production-ready capabilities. As a ** Principal Applied Scientist - Security AI Models** , ... service-level objectives for latency, throughput, and availability. + Mentor applied scientists and engineers, promote strong documentation and experiment hygiene,… more
    Microsoft Corporation (10/25/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    …and AI-bringing them together to deliver impactful insights and user experiences. As an ** Principal Applied Scientist ** on the People Analytics team, you ... to explain complex models or research outcomes to technical and non-technical stakeholders. Applied Sciences IC5 - The typical base pay range for this role across… more
    Microsoft Corporation (10/28/25)
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