• Senior Scientist , Analytical…

    Gilead Sciences, Inc. (Foster City, CA)
    …of our day and improving the lives of patients for generations to come. As a ** Senior Scientist , Analytical Operations** , at Gilead you will + Work closely with ... and decision-making speed. The Analytical Operations department is seeking a highly motivated Senior Scientist to join as an integral member of our rapid… more
    Gilead Sciences, Inc. (12/19/25)
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  • Senior Scientist

    BP Americas, Inc. (San Diego, CA)
    …as novel feedstocks, biofuels and advanced biofuels, and hydrogen. The Opportunity The Senior Scientist will work with our Synthetic Biology and Process ... data, and critically analyze results to drive project goals. + Mentor junior scientist and research assistants to foster technical excellence and a positive culture.… more
    BP Americas, Inc. (01/09/26)
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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. ... including MerMade and Dr. Oligo synthesizers, as well as HPLC, LC -MS, and UV/Vis purification and characterization instrumentation. + Consistent track record… more
    J&J Family of Companies (11/21/25)
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  • Senior Associate Scientist

    Gilead Sciences, Inc. (Foster City, CA)
    …our day and improving the lives of patients for generations to come. As a ** Senior Associate Scientist , Analytical Operations** , at Gilead you will + Perform ... Analytical Method Development & Testing + Perform Liquid Chromatography ( LC ), Capillary Electrophoresis (CE), and ELISA-based assays to evaluate the impact of… more
    Gilead Sciences, Inc. (12/19/25)
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  • Senior Principal Scientist

    Amgen (Thousand Oaks, CA)
    …us and transform the lives of patients while transforming your career. ** Senior Principal Scientist - Antibody-siRNA Bioanalytical & Biodistribution Strategy ... with ligand binding assays (specifically immunoassay and hybridization assays) and LC /MS bioanalytical platforms; Experience with respect to RT-qPCR and/or RT-ddPCR… more
    Amgen (01/11/26)
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  • Scientist Senior /Research…

    US Tech Solutions (Thousand Oaks, CA)
    …The candidate will be proficient in standard organic characterization techniques (HPLC, LC -MS, NMR, Q-NMR) as well as familiarity with bioanalytical techniques used ... for bioconjugation reaction monitoring/characterization (eg CE-SDS, icIEF, soloVPE, etc.). The candidate will work as part of a drug development team with a range of responsibilities including conjugation reaction development, characterization of reaction… more
    US Tech Solutions (01/15/26)
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  • Scientist Senior

    US Tech Solutions (Thousand Oaks, CA)
    …chemical company and familiarity with standard organic characterization techniques (HPLC, LC -MS, NMR, Q-NMR). **Responsibilities:** + The candidate will work as part ... of a drug development team with a range of responsibilities including independently synthesizing chemical intermediates and process impurities, reaction development, characterization of reaction profiles and isolated compounds, and commercial process… more
    US Tech Solutions (01/15/26)
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  • Scientist , Analytical Ops

    Gilead Sciences, Inc. (Foster City, CA)
    …Sciences (Foster City, CA) is seeking a talented and highly motivated Scientist to join our Pre-Pivotal Biologics Analytical Development group. Our collaborative and ... utilizing state-of-the-art mass spectrometry technologies including (but not limited to) Native LC -MS, CE-MS, MD- LC -MS, affinity LC -MS, and automated… more
    Gilead Sciences, Inc. (12/02/25)
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  • Sr Associate Scientist , Analytical Ops

    Gilead Sciences, Inc. (Foster City, CA)
    …possible, together. **Job Description** We are looking for a Sr Associate Scientist in our Foster City, CA location. **Specific Job Responsibilities:** + Routinely ... of new chemical entities using techniques including FTIR, Karl Fischer Titration, LC , and other specialized techniques to support the qualification of reference… more
    Gilead Sciences, Inc. (01/04/26)
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  • Scientist I

    US Tech Solutions (South San Francisco, CA)
    …scale HPLC** instrumentation. * Support and troubleshoot walk-up analytical ** LC -MS instrumentation** . * Purification of samples from **medicinal chemistry** ... 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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