• Senior Principal Scientist

    Pfizer (Bothell, WA)
    **ROLE SUMMARY** As a Senior Principal Scientist in Chemical Process and Analytical Development (CPAD) you will provide technical leadership to a team of ... process and analytical chemists engaged in the development and characterization of processes for our growing Drug-Linker portfolio. You will drive product characterization and development of robust control strategies by leveraging state-of-the-art technologies… more
    Pfizer (08/08/25)
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  • Principal Scientist , Analytical…

    Bristol Myers Squibb (Seattle, WA)
    …professional to join our Cell Therapy Analytical Development (CTAD) department as a Senior or Principal Scientist . The successful candidate will play ... autologous and allogenic cell therapies which are undergoing clinical trials. The Senior / Principal Scientist will design and analyze experiments with minimal… more
    Bristol Myers Squibb (07/19/25)
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  • Sr. Principal Applied Scientist

    Amazon (Seattle, WA)
    …clicks and break fresh ground in product and technical innovations every day! As a Senior Principal Scientist in Sponsored Products, you will have deep ... Products & Brands team is looking for a Sr. Principal Scientist to help our millions of...journals. Strong prior experience with mentorship and/or management of senior scientists and engineers. Thinks strategically, but stays on… more
    Amazon (06/17/25)
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  • Principal Applied Scientist

    Amazon (Seattle, WA)
    …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...driving innovation, and representing the company's AI capabilities to senior leadership at customer organizations while ensuring our solutions… more
    Amazon (06/25/25)
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  • Principal Applied Scientist , Amazon…

    Amazon (Seattle, WA)
    Description We are looking for a Principal Applied Scientist for Amazon Payments AI/ML Team, which contributes science and science-related engineering work for ... this role, you will work with your peers and senior management to set the direction for Amazon's AI...features that leverage Machine Learning and GenAI. As a Principal Applied Scientist , you will identify research… more
    Amazon (06/17/25)
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  • Principal Data & Analytics Scientist

    Microsoft Corporation (Redmond, WA)
    …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 ... in office 3 days a week. **Responsibilities** As a Principal Data & Analytics Scientist in the...and cross-culture collaboration. + Experience to communicate insights to senior leaders. + Experience with driving large collaboration across… more
    Microsoft Corporation (08/10/25)
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  • Principal Applied Scientist , Last…

    Amazon (Bellevue, WA)
    …delivery in a cost-effective manner. We are seeking an enthusiastic, customer-obsessed Principal Applied Scientist with strong analytical skills to join our ... particularly in the final phase of delivery. As a Principal Applied Scientist , you will: 1. Address...- Strong prior experience with mentorship and/or management of senior scientists and engineers. - Thinks strategically, but stays… more
    Amazon (07/12/25)
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  • Principal Scientist , Amazon…

    Amazon (Bellevue, WA)
    Description Amazon's Middle Mile Science group is looking for a Principal Research Scientist specializing in marketplace science, applied to Amazon's large-scale ... and algorithms to find an adequate solution. As a Principal Research Scientist , you will work closely...scientific tools in production. You will interface regularly with senior leadership as you communicate results and provide scientific… more
    Amazon (07/04/25)
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  • Principal Applied Scientist , Prime…

    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 the bar ... is correctly implemented. Key job responsibilities - As a Principal Applied Scientist at Amazon Prime Air...testing that ensure integration into software processes. Work with senior leaders in the organization and be the single-threaded… more
    Amazon (06/06/25)
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  • Principal Applied Scientist , AGI…

    Amazon (Bellevue, WA)
    Description As a Principal Scientist within the Artificial General Intelligence (AGI) organization, you are a trusted part of the technical leadership. You bring ... automated curricula, and science of scaling. Lead cross‑org initiatives. Mentor senior scientists and engineers. Own delivery under strict timelines. Ship production… more
    Amazon (07/31/25)
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