• Merck & Co. (South San Francisco, CA)
    …Sciences (DPS) group based in South San Francisco, CA is seeking an Principal Scientist with small molecule and peptide experience.DPS is a multi-disciplinary ... formulation support and small molecule and biologics developability assessments at the development and drug discovery interface. Our team is responsible for the… more
    HireLifeScience (12/03/25)
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  • Merck & Co. (South San Francisco, CA)
    …contribute to our Company's biologics, drug conjugates, and novel modality discovery and development pipeline. The Associate Principal Scientist will be ... and founded on a culture of respect and collaboration. At our Research & Development Division in South San Francisco, you'll have the opportunity to expand your… more
    HireLifeScience (12/04/25)
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  • Technical Development

    Genentech (South San Francisco, CA)
    …with the people we love. That's what makes us Roche! As part of Pharma Technical Development (PTD) our organization is committed to deliver the Pharma ambitions ... and key sections in regulatory filings + **Collaboration:** Work closely with Technical Development Teams to develop and manufacture bioconjugates. Represent the… more
    Genentech (12/10/25)
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  • Technical Development Senior…

    Genentech (South San Francisco, CA)
    …exceptional opportunity to work under the mentorship of a Technical Development Senior Principal Scientist , implementing cutting-edge technologies to ... **The Position** ** Technical Development Senior Scientist ** The Pharma Technical Development (PTD) organization is responsible for translating… more
    Genentech (12/10/25)
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  • Principal Applied Scientist

    Amazon (Sunnyvale, CA)
    development of industry-leading technology with multimodal systems. As a Principal Scientist within the Artificial General Intelligence (AGI) organization, ... team is looking for a passionate, talented, and inventive Principal Applied Scientist with a strong deep...level decision maker. - Mentors and trains the research scientist community on complex technical issues. -… more
    Amazon (11/19/25)
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  • Senior/ Principal Applied AI…

    Genentech (South San Francisco, CA)
    …models into real-world scientific workflows. We are seeking an exceptional Senior/ Principal Scientist with a strong foundation in computational, statistical, ... explain technical results to scientific partners. **Who you are for the Principal Scientist level** + PhD (or equivalent) in a quantitative discipline (eg,… more
    Genentech (12/13/25)
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  • Principal Applied Scientist , AGI…

    Amazon (Sunnyvale, CA)
    Description As a Principal Scientist within the Artificial General Intelligence (AGI) organization, you are a trusted part of the technical leadership. You ... affect the way we build and integrate algorithms. A Principal Applied Scientist will solicit differing views...executive level - Experience mentoring and training the research scientist community on complex technical issues -… more
    Amazon (11/19/25)
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  • Principal Scientist , Nasal Sprays

    Kelly Services (South San Francisco, CA)
    …organization is seeking a highly experienced and motivated Principal Scientist specializing in Drug Product & Analytical Development . This strategic ... Kelly(R) Science & Clinical is seeking a Principal Scientist for a **remote** direct...Manufacturing, and Controls) teams. Additionally, this position will provide technical expertise across multiple development programs, monitor… more
    Kelly Services (11/21/25)
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  • Principal Scientist I

    Genentech (Pleasanton, CA)
    …better tomorrow. **The Opportunity** We are seeking a highly motivated and innovative Principal Scientist to join our Molecular Diagnostics R&D team in ... a subject matter expert in PCR technology, driving the development of next-generation molecular diagnostic assays. Your mission will...diagnostics at Roche. **Your Role and Responsibilities** As a Principal Scientist , you will lead from the… more
    Genentech (12/11/25)
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  • Principal Scientist , Biologics…

    Gilead Sciences, Inc. (Foster City, CA)
    …Gilead and help create possible, together. **Job Description** The Principal Scientist , Biologics Pivotal Formulation and Process Development role is part of ... member of Gilead's team plays a critical role in the discovery and development of life-changing scientific innovations. Our employees are our greatest asset as we… more
    Gilead Sciences, Inc. (11/19/25)
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  • Principal Scientist , Process…

    Herbalife (Torrance, CA)
    …portfolio of nutritional food and supplement products. The Principal Scientist will serve as a technical authority, leading cross-functional initiatives ... Principal Scientist , Process & Manufacturing Excellence...Scientist , Process & Manufacturing Excellence Category: Research & Development Position Type: Regular Full-Time External ID: 18351 Location:… more
    Herbalife (12/13/25)
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  • Principal II Scientist , Applied…

    Roche (Santa Clara, CA)
    …Our Systems Technology Group, a part of Roche Sequencing Solutions, is seeking a Principal II Scientist to lead our applied chemistry efforts. This is a ... and applied systems engineering. **The Opportunity** **Chemistry Innovation & Process Development ** + You will invent, screen, and validate novel chemical… more
    Roche (10/06/25)
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  • Principal Research Scientist I,…

    AbbVie (Irvine, CA)
    …Instagram, YouTube, LinkedIn and Tik Tok (https://www.tiktok.com/@abbvie) . Job Description The Principal Scientist I in the Tissue Materials Science group is ... his/her/their own project and contribute scientific insights into multiple other projects. The Principal Research Scientist I may mentor/supervise a team of one… more
    AbbVie (09/23/25)
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  • Principal Scientist , Preclinical…

    Merck (South San Francisco, CA)
    …Pharmaceutical Sciences (DPS) group based in South San Francisco, CA is seeking an Principal Scientist with small molecule and peptide experience. DPS is a ... formulation support and small molecule and biologics developability assessments at the development and drug discovery interface. Our team is responsible for the… more
    Merck (12/03/25)
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  • Senior Principal Applied Scientist

    Oracle (Sacramento, CA)
    …that their data are safe and protected. Your Opportunity We are seeking a Senior Principal Applied Scientist to spearhead Generative AI and Agent use cases that ... an applied scientist , you will be responsible for driving the development and implementation of cutting-edge technologies. We are building a core talented team… more
    Oracle (11/25/25)
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  • Principal Applied Scientist , Amazon…

    Amazon (San Francisco, CA)
    development of software development skills of Nova foundational models. As a Principal Applied Scientist , you are a trusted part of the technical ... team is looking for a passionate, talented, and inventive Principal Applied Scientist with a strong deep...also participate in organizational planning, hiring, mentorship and leadership development . You will be technically strong and with a… more
    Amazon (11/20/25)
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  • Principal Cloud Architect, AI Computational…

    Oracle (Sacramento, CA)
    …data services for our strategic customers. As a Principal Applied Data/Computational Scientist , you'll lead the development of advanced Gen AI solutions ... to solve global challenges. We're looking for an experienced Principal Applied Data/Computational Scientist to join our...Doctoral or master's degree in computer science or equivalent technical field with 10+ years of experience + Able… more
    Oracle (11/25/25)
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  • Principal Applied Scientist

    Amazon (Palo Alto, CA)
    …fresh ground in product and technical innovations every day! As a Principal Scientist in Sponsored Products, you will have deep subject matter expertise ... The Sponsored Products (SP) team is looking for a Principal Scientist to help our millions of...scientists, and engineers. Key job responsibilities - You define technical and scientific strategies to make progress on difficult… more
    Amazon (10/07/25)
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  • Senior Principal Applied Scientist

    Oracle (Sacramento, CA)
    …experience in AI/ML solution development , with 5+ years in senior or principal technical roles. + Proven track record leading large-scale, production AI ... on our AIDP platform, we are seeking a Senior Principal Applied Scientist (IC5). In this strategic...shape the future of responsible healthcare AI. + Publish technical insights, speak at conferences, and mentor Principal more
    Oracle (11/25/25)
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  • Principal Applied Scientist

    Oracle (Sacramento, CA)
    …the areas of ASR, TTS, S2S translation, and conversational AI. In this role, as a Principal Applied Scientist , you will work on the full lifecycle of speech and ... and language services tailored to enterprise use cases worldwide. As an applied scientist of the OCI Generative AI Science team, you will collaborate with fellow… more
    Oracle (11/25/25)
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