• Principal Applied Scientist , Last…

    Amazon (Bellevue, WA)
    …reinforcement learning algorithms for adaptive scheduling and resource management 3. Big Data Analytics and Processing: - Design and implement distributed ... delivery in a cost-effective manner. We are seeking an enthusiastic, customer-obsessed Principal Applied Scientist with strong analytical skills to join our… more
    Amazon (10/11/25)
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  • Principal Data Scientist

    Microsoft Corporation (Redmond, WA)
    …innovations that impact billions of lives around the world. We are seeking a ** Principal Data Scientist ** with expertise in audio/video (A/V) analysis, ML ... positively impact our culture every day. **Responsibilities** As a Principal Data Scientist focused on...and real time performance constraints. + Experience with big data platforms such as Azure Analytics Services,… more
    Microsoft Corporation (10/31/25)
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  • Principal Data Scientist

    Microsoft Corporation (Redmond, WA)
    …SCHIE org designed to improve efficiency, quality and innovation and our looking for ** Principal Data Scientist ** to join our team! **Responsibilities** + ... engineering and management partners. We are looking for a Data Scientist and AI expert to support...Scientist and AI expert to support our custom data analytics and visualizations platform as well… more
    Microsoft Corporation (11/11/25)
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  • Principal Data Scientist

    Microsoft Corporation (Redmond, WA)
    …guide product strategy and unlock growth across our developer ecosystem. We're looking for a ** Principal Data Scientist - CoreAI** with a track record of ... + OR equivalent experience + 3+ years of experience leading data science and analytics projects that delivered measurable product and growth wins **Other… more
    Microsoft Corporation (10/24/25)
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  • Principal Data Scientist

    Microsoft Corporation (Redmond, WA)
    …to work as an engineer, where it is fast and easy to do great work. As a Principal Data Scientist , you will partner closely with engineering and data ... teams to drive insights into developer productivity. Your work will span data collection, metric research, dashboard development, and the creation of compelling,… more
    Microsoft Corporation (10/25/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    The Business and Industry Solutions (BIS) team is looking for a ** Principal Applied Scientist ** . Do you want to shape the future of the autonomous enterprise ... and Industry Solutions (BIS) team is looking for a Principal Applied Scientist to drive innovation at...+ Drive strategic impact by identifying and leading high-leverage data science and analytics initiatives across multiple… more
    Microsoft Corporation (11/01/25)
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  • Principal Data Scientist

    Molina Healthcare (Seattle, WA)
    …EXPERIENCE/KNOWLEDGE, SKILLS & ABILITIES:** * 10+ years' work experience as a data scientist preferably in healthcare environment but candidates with suitable ... **Job Description** **Job Summary** Responsible for overseeing data science projects, managing and mentoring a team,...audiences in a clear and concise manner Collaborate with analytics team, assigning and managing delivery of analytical projects… more
    Molina Healthcare (10/12/25)
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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 Large ... four 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

    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 machine ... search-to solve complex challenges in Copilot-driven enterprise search. As a Principal Applied Scientist , you'll be responsible for delivering mission-critical… more
    Microsoft Corporation (11/01/25)
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  • Principal Applied Scientist , Agent…

    Microsoft Corporation (Redmond, WA)
    …empower users to make trustworthy science-informed decisions. We are looking for a Principal Applied Scientist , Agent Foundry (CoreAI) who is passionate about ... agents. We are seeking a passionate and skilled Applied Scientist to join the Agent Performance R&D team to...that meets key business objectives + Leverage and/or construct data and experimentation to rapidly iterate on and refine… more
    Microsoft Corporation (10/24/25)
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  • Principal Applied Scientist - Sales…

    Microsoft Corporation (Redmond, WA)
    …pitch assets, follow‑ups, and safe CRM updates for our sales agents. As a ** Principal Applied Scientist ** , you will **define technical vision and lead the ... for the Sales Insights platform, spanning classical machine learning (for analytics on structured data ) and the use of generative AI (for insight summarization).… more
    Microsoft Corporation (10/29/25)
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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 will: + ... post-training methods such as fine-tuning and reinforcement learning, high-quality data curation, and experimentation with frontier model training + Build… more
    Microsoft Corporation (10/29/25)
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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 Team, ... governance, and actionable insights. You'll collaborate with experts across governance, analytics , and platform services to drive innovation in Copilot and Copilot… more
    Microsoft Corporation (10/29/25)
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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 ... You'll also gain deep knowledge of building enterprise intelligence on office user's data . + You will review business requirements and incorporate research to meet… more
    Microsoft Corporation (10/31/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    …advance the state-of-the-art in a way that benefits millions of people. As a ** Principal Applied Scientist ,** your core mission will be to deliver exciting ... time suggestions to enhance time management experience. Our work spans deep data science, large language model (LLM) integration, and telemetry-driven insights to… more
    Microsoft Corporation (11/01/25)
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  • 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 ... + **Scale E2E ML systems.** Collaborate with engineering on data contracts, feature stores, distributed training/inference, and automated rollout/rollback; drive… more
    Microsoft Corporation (10/29/25)
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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** , you ... lead end-to-end model development for security scenarios, including privacy-aware data curation, continual pretraining, task-focused fine-tuning, reinforcement learning, and… more
    Microsoft Corporation (11/01/25)
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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** , you ... lead end-to-end model development for security scenarios, including privacy-aware data curation, continual pretraining, task-focused fine-tuning, reinforcement learning, and… more
    Microsoft Corporation (11/01/25)
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  • Principal Applied Scientist - CoreAI

    Microsoft Corporation (Redmond, WA)
    …powering technologies like GitHub Copilot and Azure OpenAI. We are looking for a Principal Applied Scientist to join our team! **Responsibilities** In this role ... + Master's or PhD in Computer Science, Machine Learning, Data Science, or a related field. + 5+ years...experience in a research/ML engineering or an applied research scientist position, ideally with a focus on AI safety.… more
    Microsoft Corporation (10/31/25)
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  • Principal Research Scientist - AI…

    Pacific Northwest National Laboratory (Seattle, WA)
    …leverage a strong technical foundation in power and energy systems and advanced data analytics to drive innovation, transform markets, and shape energy policy. ... **Responsibilities** We are seeking a forward-thinking Principal Research Scientist who is a thought leader in applying Artificial Intelligence (AI), including… more
    Pacific Northwest National Laboratory (11/01/25)
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