• Principal Associate, Data

    Capital One (New York, NY)
    Principal Associate, Data Scientist - LLM Customization Team At Capital One, we think big and do big things. We are not just a nationally recognized ... you will help shape how it transforms financial services. **Team Description** AI Foundations LLM Customization team is at the center of bringing our vision for LLMs… more
    Capital One (10/29/25)
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  • Principal Data Scientist

    Dell Technologies (Round Rock, TX)
    ** Principal Data Scientist ** Data Science is all about breaking new ground to enable businesses to answer their most urgent questions. Pioneering ... career and make a profound social impact as a ** Principal ** ** Data Scientist ** on our...**You will:** + Solve business and customer problems utilizing LLM //Agents and traditional AI/ML + Build prototypes and scalable… more
    Dell Technologies (10/01/25)
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  • Principal Data Scientist

    Genentech (South San Francisco, CA)
    …part of a thriving culture built on collaboration and innovation. **Job Summary** The ** Principal Data Scientist ** develops and maintains AI-enabled data ... health challenges and transforming society. **Who We Are** Our Data , Analytics, and AI team is dedicated to solving...of development, deployment, and industrialization of Predictive AI, advanced LLM - Generative AI and Agentic AI applications +… more
    Genentech (10/23/25)
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  • (USA) Principal , Data

    Walmart (Sunnyvale, CA)
    …Summary ** **What you'll do ** **About the Role** We are seeking a seasoned ** Principal Data Scientist ** with deep expertise in building and scaling ML ... rigorous environment. **Key Qualifications** + 12+ years in applied data science/ML (or 8+ with a PhD) + 5+...+ Experience with GenAI systems, including RAG and agentic LLM workflows + Fine-tuning LLMs (LoRA, DPO), reducing hallucinations,… more
    Walmart (10/22/25)
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  • (USA) Principal , Data

    Walmart (Bentonville, AR)
    …operations and associates, helping customers save money and live better. Your OpportunityAs a Principal Data Scientist for Walmart Global Tech, you'll have ... **Position Summary ** **What you'll do ** About TeamThe data science team at the Enterprise Business Services Pillar at Walmart Global Tech focuses on using the… more
    Walmart (08/15/25)
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  • Principal Data Scientist

    Citizens (Westwood, MA)
    Description As a Principal Data Scientist , you will lead the strategic application of Generative AI across the bank, leveraging Large Language Models (LLMs) ... data preparation efforts, including sourcing, cleaning, and structuring data for LLM input and evaluation. + Evaluate model performance, conduct error… more
    Citizens (10/29/25)
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  • Principal Applied Scientist

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

    Autodesk (Novi, MI)
    …strategy? Autodesk's Enterprise Systems & Experience (ESE) organization is looking for a Principal Data Scientist to lead the design and implementation ... ID #** 25WD92236 **Position Overview** Are you passionate about using AI and data to transform enterprise systems and experiences? Do you thrive at the intersection… more
    Autodesk (11/01/25)
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  • Principal Data Scientist

    Regions Bank (Atlanta, GA)
    …logging into the careers section of the system. **Job Description:** At Regions, the Principal Data Scientist is a visionary and hands-on practitioner that ... supports the Data Science team by deepening technical bench strength across...the research roadmaps for advanced AI Capabilities such as LLM , GenAI, Retrieval-Augmented Generation (RAG), Agents and Computer Vision… more
    Regions Bank (10/25/25)
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  • Principal , Data Scientist

    Walmart (Sunnyvale, CA)
    **Position Summary ** **What you'll do ** We are seeking a Principal Data Scientist to drive innovation within Walmart International Search and ... the development of deep learning, reinforcement learning, multi-task learning, and LLM -based techniques to improve search and personalization performance. + **Lead… more
    Walmart (09/11/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Redmond, WA)
    …of how business applications are designed and delivered. We are looking for a Principal Applied Scientist to join our team. The BIC Agent Cloud organization ... herald a new era of business applications that are data -initiated, AI-driven, built for collaboration, and simplify business problem-solving...Stay up to date with the latest advancements in LLM , NLP, deep learning, search and AI research. *… more
    Microsoft Corporation (11/01/25)
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  • Principal AI Applied Scientist

    Microsoft Corporation (Redmond, WA)
    As a ** Principal AI Applied Scientist ** for The Customer Service Applications Team, you will play a pivotal role in advancing Microsoft's mission to empower ... solutions to life, applying your expertise in machine learning, data science, and AI to solve complex problems. Your...to drive real-world outcomes. We are looking for an ** Principal AI Applied Scientist ** to join our… more
    Microsoft Corporation (11/01/25)
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  • Principal Applied Scientist

    Microsoft Corporation (Mountain View, CA)
    …time suggestions to enhance time management experience. Our work spans deep data science, large language model ( LLM ) integration, and telemetry-driven insights ... 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… more
    Microsoft Corporation (11/01/25)
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  • Principal Scientist , Artificial…

    Bill and Melinda Gates Foundation (Seattle, WA)
    …celerity, and working with and learning from local perspectives. We seek a Principal Scientist with exceptional experience in artificial intelligence (AI) and ... large language models ( LLM ) to join our team and work on adapting...AI initiatives at the foundation + Identify knowledge or data gaps in settings in which we work and… more
    Bill and Melinda Gates Foundation (08/20/25)
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  • Principal Applied Scientist - Sales…

    Microsoft Corporation (Mountain View, CA)
    …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 ... The underlying system leverages **traditional machine learning** models for data -driven analysis and augments the delivery of insights with...development of both the ML and LLM components** of this platform, ensuring it scales across… more
    Microsoft Corporation (10/29/25)
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  • Principal Applied Scientist

    Amazon (Arlington, VA)
    Description The Sponsored Products (SP) team is looking for a Principal Scientist to help our millions of shoppers intuitively navigate our vast inventory by ... and break fresh ground in product and technical innovations every day! As a Principal Scientist in Sponsored Products, you will have deep subject matter… more
    Amazon (10/08/25)
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  • Sr. Principal Scientist , Secure…

    Amazon (New York, NY)
    …team of 650+ technologists and multiple tier-1 services, we're seeking a Senior Principal Scientist to spearhead our AI research and development initiatives. ... beyond SWE's boundaries. Key job responsibilities As a Senior Principal Scientist in Secure Work Enablement (SWE),...with internal Amazon partners and work on bringing state-of-the-art LLM /GenAI models to production. You will stay abreast of… more
    Amazon (10/08/25)
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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...(NLP), with a strong foundation in large language model ( LLM ) development, evaluation, and fine-tuning. They should have hands-on… more
    Microsoft Corporation (11/01/25)
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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

    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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