• Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    …right content at the right moment while upholding safety and integrity. As a ** Principal Applied Scientist ** , you'll lead the science behind Discover's ranking ... and content‑quality stack, combining LLMs, multimodal models, and large‑scale recommender systems to drive measurable gains in engagement, satisfaction, and trust. You will set technical direction, mentor a high‑caliber science cohort, and partner closely with… more
    Microsoft Corporation (12/03/25)
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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 that ... enable delivery of billions of packages worldwide. In this role, you'll combine highly technical work with scientific leadership, ensuring the team delivers robust solutions for dynamic real-world environments. Your team will leverage Amazon's vast data and… more
    Amazon (12/03/25)
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  • Senior Principal Applied Scientist

    Oracle (Olympia, WA)
    …industry verticals and push the state-of-the-art in Multimodal AI research. As a Senior Principal Applied Scientist in the Applied Science team, you will be ... architecting, building and deploying cutting-edge, high-quality AI models and solutions at scale. You will work with a team of world-class scientists in exploring new frontiers of Generative AI and collaborate with cross-functional teams including software… more
    Oracle (12/02/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    …the future of AI-powered user experiences across multiple Microsoft platforms. As a Principal Applied Scientist , you will transform how M365 users conduct Deep ... Research by finetuning LLMs, chain of thought techniques, intelligent information retrieval techniques or through agent orchestration. These innovations will enhance M365 Chat, Researcher agent, Windows Companions, or highly personalized search and… more
    Microsoft Corporation (11/26/25)
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  • Principal Applied Scientist , Amazon…

    Amazon (Seattle, WA)
    …and product managers and collaborate with other teams. We are seeking a Principal Applied Scientist working on machine learning applications in life sciences. ... This role combines scientific leadership with hands-on innovation, driving solutions from exploratory research through production-ready solutions deployment, while maintaining high scientific standards. You will work with Amazon's large-scale computing… more
    Amazon (11/26/25)
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  • [Remote] Principal Applied Scientist

    Oracle (Olympia, WA)
    …to make it a world class engineering center with the focus on excellence. As our Principal Applied Scientist , you will play a key role in shaping the future of ... AI at Oracle, with an emphasis on Large Language Models (LLMs) and Generative AI. Your contributions will be pivotal in delivering our new Generative AI-powered solutions for healthcare and enterprise customers. **Responsibilities** + Collaborate with product… more
    Oracle (11/25/25)
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  • Senior Principal Applied Scientist

    Oracle (Olympia, WA)
    **Job Description** As a Senior Principal Applied Scientist on OCI's AI Innovation team, you'll shaping Oracle's next generation AI infrastructure. You will ... bring foresight into concrete requirements for training and serving models at massive scale. Your evidence-backed insights will guide where we invest across the stack so OCI's AI Infra offerings are ready for what is coming in the future. This role requires a… more
    Oracle (11/25/25)
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  • Principal Applied Scientist

    Oracle (Olympia, WA)
    **Job Description** As our Principal Applied Scientist , you will play a key role in shaping the future of AI at Oracle, with an emphasis on Large Language Models ... (LLMs) and Generative AI. Your contributions will be pivotal in delivering our new Generative AI-powered solutions for healthcare and enterprise customers. Career Level - IC4 **Responsibilities** **Responsibilities** + Collaborate with product managers to… more
    Oracle (11/25/25)
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  • (Remote) Senior Principal Data…

    Oracle (Olympia, WA)
    …to make it a world class engineering center with the focus on excellence.As our Principal Applied Scientist , you will play a key role in shaping the future ... of AI at Oracle, with an emphasis on Large Language Models (LLMs) and Generative AI. Your contributions will be pivotal in delivering our new Generative AI-powered solutions for healthcare and enterprise customers. Qualifications and Experience + Demonstrated… more
    Oracle (11/25/25)
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  • Principal Applied Scientist , Stores…

    Amazon (Seattle, WA)
    …while ensuring a cohesive, lovable shopping experience. We are looking for a Principal Applied Scientist to drive the development signals to optimally blend ... sponsored and organic recommendations on the site. You will work with science and business leaders from Shopping and Advertising to build Machine Learning (ML) models to determine when, where, and how many ads to show depending on customer characteristics and… more
    Amazon (11/14/25)
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