• Senior Scientist I, Downstream…

    AbbVie (Irvine, CA)
    …manufacturing of biological products in AbbVie. We have an exciting opportunity for a Senior Scientist I, Downstream Purification position based in Irvine, ... scale-up, and continuous improvement. + Develop protein recovery and purification process that utilizes clarification, chromatography, and membrane filtration… more
    AbbVie (11/26/25)
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  • Process Development Senior Scientist

    Amgen (Thousand Oaks, CA)
    …transform the lives of patients while transforming your career. **Process Development Senior Scientist - Pivotal Biologics Drug Substance Technology** **What you ... in a coordinated group in which cell culture and purification scientists work together to advance Amgen's rich, exciting...+ Expand and develop skills in cell culture and purification , thereby further contributing to the integrated group +… more
    Amgen (11/26/25)
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  • Senior Scientist , Chemical Research

    J&J Family of Companies (San Diego, CA)
    …https://www.jnj.com/innovative-medicine Johnson & Johnson Innovative Medicine is recruiting for a Senior Scientist , Chemical Research located in San Diego, CA. ... organization. **Key Responsibilities:** + Independently perform solid phase synthesis, purification , and analysis of oligonucleotides and bioconjugates in a team… more
    J&J Family of Companies (11/21/25)
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  • Technical Development Senior

    Genentech (South San Francisco, CA)
    **The Position** **Technical Development Senior Scientist ** The Pharma Technical Development (PTD) organization is responsible for translating scientific ... in **South San Francisco, on site** . **The Opportunity** A Technical Development Senior Scientist position is available in Bioassay US within Genentech's PTD… more
    Genentech (12/10/25)
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  • Senior Scientist I (Machine…

    AbbVie (South San Francisco, CA)
    …two BLAs. The Cell Culture Development Group in South San Francisco, CA is seeking a Senior Scientist I to join a talented and collaborative team to develop and ... implement machine learning models for predicting optimal cell culture process performance. As a senior scientist , you will be responsible for all aspects of ML… more
    AbbVie (11/15/25)
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  • Senior Principal Scientist , Peptide…

    Genentech (South San Francisco, CA)
    …Opportunity** We are seeking a highly motivated and experienced Medicinal Chemist ( Senior Principal Scientist ) to join our innovative research and development ... solution-phase small molecule synthesis, utilizing state-of-the-art protecting group and purification strategies. + Must possess expertise in high-throughput and… more
    Genentech (11/06/25)
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  • Senior Scientist , Discovery…

    Gilead Sciences, Inc. (Foster City, CA)
    …Description** **Position Overview:** We are seeking a highly motivated and creative Senior Scientist to join our Lipid Nanoparticle (LNP) technology advancement ... molecular cloning, DNA template preparation, in vitro transcription (IVT), and RNA purification and analysis. Experience with the design and synthesis of advanced… more
    Gilead Sciences, Inc. (10/29/25)
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  • Sr. Scientist , Radiopharmaceutical…

    Bristol Myers Squibb (San Diego, CA)
    …aims to be the global leader in radiopharmaceuticals . The Sr. Scientist , Radiopharmaceutical Development is a leading contributor in the design, development, and ... advancement of RayzeBio's radiopharmaceutical programs. This senior role is responsible for driving innovative research in novel isotope and chelator development,… more
    Bristol Myers Squibb (10/19/25)
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  • Technical Development Staff Scientist

    Genentech (South San Francisco, CA)
    …Technical Development (PTD) organization is seeking a highly experienced and self-motivated senior -level scientist to lead cell culture media development efforts ... Cell Line & Media Development, Cell Culture & Fermentation, and Purification Development. The Cell Culture Development US organization provides innovative… more
    Genentech (09/17/25)
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  • Scientist I

    US Tech Solutions (South San Francisco, CA)
    …* Support and troubleshoot walk-up analytical **LC-MS instrumentation** . * Purification of samples from **medicinal chemistry** projects on a milligram to ... preparative HPLC. * Maintain and **troubleshoot NMR spectrometer** under the guidance of senior scientists. * Maintain a high level of productivity in the laboratory… more
    US Tech Solutions (12/02/25)
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