• Principal Scientist

    ICON Clinical Research (New York, NY)
    Principal Scientist ; Full-Time; Whitesboro, New York ICON plc is a world-leading healthcare intelligence and clinical research organization. We're proud to ... mission to shape the future of clinical development. We are currently seeking a Principal Scientist to join our diverse and dynamic team. As a ** Principal more
    ICON Clinical Research (10/30/25)
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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. ... teams and beyond SWE's boundaries. Key job responsibilities As a Senior Principal Scientist in Secure Work Enablement (SWE), you will have deep subject matter… more
    Amazon (10/08/25)
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  • Principal Scientist

    ICON Clinical Research (New York, NY)
    Principal Scientist - Full Time- Onsite; Whitesboro, New York ICON plc is a world-leading healthcare intelligence and clinical research organization. We're proud ... the future of clinical development. We are currently seeking a full-time ** Principal Scientist ** to join our diverse and dynamic team in Whitesboro, New York.… more
    ICON Clinical Research (10/01/25)
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  • Principal Applied Scientist

    Amazon (New York, NY)
    …responsibilities include but are not limited to: Improving Auction Mechanism: The Principal Scientist will reimagine auction mechanisms to holistically optimize ... Advancing Scientific and Technical Capabilities: As a senior leader, the Principal Scientist will play a critical role in elevating the team's scientific… more
    Amazon (10/25/25)
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  • Principal Applied Scientist

    Amazon (New York, NY)
    …fine-tuning, and Applied Machine Learning within professional service contexts. As a principal scientist , you will be the bridge between scientific advancement, ... Description As a Principal Applied Scientist on our Agentic AI Professional Services Experience team, you will serve as the foremost technical authority and… more
    Amazon (10/28/25)
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  • Principal Applied Scientist

    Amazon (New York, NY)
    …products that directly help them create, optimize, and grow their campaigns. As a Principal Scientist , you will play a critical role in elevating the team's ... AI, join us in shaping the future of advertising. Key job responsibilities The Principal Applied Scientist in Advertiser Guidance team will lead 50+ builders in… more
    Amazon (10/25/25)
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  • Principal Applied Scientist , Amazon…

    Amazon (New York, NY)
    …what's possible with AI, join us in shaping the future of advertising. The principal scientist in this position will focus on designing, developing and launching ... of what's possible in these fields. Key job responsibilities As a Principal Applied Scientist for the team, you will drive appropriate technology choices for the… more
    Amazon (09/28/25)
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  • Principal Applied Scientist , AGI…

    Amazon (New York, NY)
    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 (New York, NY)
    Description As a Principal Applied Scientist within the Artificial General Intelligence (AGI) organization, you are a trusted part of the technical leadership. ... that affect the way we build and integrate algorithms. A Principal Applied Scientist will solicit differing views across the organization and are willing… more
    Amazon (09/25/25)
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  • Principal Applied Scientist

    Microsoft Corporation (New York, NY)
    We're hiring a ** Principal Applied Scientist ** with expertise in areas such as Deep Learning, Ad Tech, Ads Recommendation Systems, Sequential Modeling and Large ... per week from the designated location. In this role, the Principal Applied Scientist will design and implement state-of-the-art machine learning models and… more
    Microsoft Corporation (10/25/25)
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  • Principal Applied Scientist , Agent…

    Microsoft Corporation (New York, NY)
    …empower users to make trustworthy science-informed decisions. We are looking for a Principal Applied Scientist , Agent Foundry (CoreAI) who is passionate about ... 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 latest… more
    Microsoft Corporation (10/24/25)
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  • Principal Data Scientist , AI…

    Capital One (New York, NY)
    Principal Data Scientist , AI Foundations Data is at the center of everything we do. As a startup, we disrupted the credit card industry by individually ... 200 company and a leader in the world of data-driven decision-making. As a Data Scientist at Capital One, you'll be part of a team that's leading the next wave… more
    Capital One (09/14/25)
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  • Principal Data Scientist

    Microsoft Corporation (New York, NY)
    …and contribute to the Microsoft platform. We are hiring a **Senior and** ** Principal Data Scientist ** **s** to help drive high-impact engineering projects with ... our customers and their partners, transforming their missions using AI and other cloud-based solutions and services. Data scientists have data management and expertise in developing statistical techniques to analyze data and find patterns. You will be part of… more
    Microsoft Corporation (10/22/25)
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  • Principal Applied Scientist , Prime…

    Amazon (New York, NY)
    …Prime Video's technology teams are redefining the digital video experience at scale. As a Principal Applied Scientist at Prime Video, you will be a technical and ... strategic leader responsible for inventing, developing, and deploying groundbreaking AI solutions that power personalized, relevant, and delightful experiences for millions of global customers. You will help shape the vision and direction of key ML systems… more
    Amazon (10/10/25)
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  • Principal Applied Scientist

    Amazon (New York, NY)
    …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 (09/24/25)
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  • Principal , Applied Scientist

    Amazon (New York, NY)
    Description MULTIPLE POSITIONS AVAILABLE Employer: AMAZON.COM SERVICES LLC Offered Position: Principal , Applied Scientist Job Location: New York, New York Job ... Number: AMZ9160640 Position Responsibilities: Develops and prototypes innovative machine learning (ML) and deep learning algorithms while implementing, testing, and supporting production solutions. Serve as strategic advisors to science, product and… more
    Amazon (08/27/25)
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  • Principal Machine Learning Scientist

    Genentech (New York, NY)
    …implement ideas from research. AIDD's Foundation Model team is seeking an exceptional Principal ML Scientist to develop the next generation of multimodal ... foundation models & LLMs and enable the next generation of AI/ML-powered drug discovery applications as part of our Lab-in-the-Loop. We are looking for someone who is not only passionate about technical problem-solving but also has a proven research track… more
    Genentech (10/30/25)
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  • Principal Data & Analytics Scientist

    Microsoft Corporation (New York, NY)
    …science and analytics problems across users, advertisers, and publishers. We are looking for a Principal Data & Analytics Scientist who is willing to work in a ... law and may vary by jurisdiction. **Responsibilities** As a Principal Data & Analytics Scientist in the team, your major responsibilities include: + Product… more
    Microsoft Corporation (10/28/25)
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  • Principal Associate, Data Scientist

    Capital One (New York, NY)
    Principal Associate, Data Scientist - Transaction Intelligence Data is at the center of everything we do. As a startup, we disrupted the credit card industry by ... 200 company and a leader in the world of data-driven decision-making. As a Data Scientist at Capital One, you'll be part of a team that's leading the next wave… more
    Capital One (08/29/25)
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  • Principal Associate, Data Scientist

    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 credit card ... issuer, a top 10 bank by deposit, but a high-tech company with products that reach tens of millions of consumers and have been recognized by numerous prestigious awards for their customer-friendliness. Capital One was the first major bank to move to cloud… more
    Capital One (10/29/25)
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