• 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 ... Oversee the analysis and interpretation of complex analytical data, including mass spectrometry, HPLC , and NMR, to confirm compound identity and purity. You will be… more
    Genentech (11/06/25)
    - Related Jobs
  • 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)
    - Related Jobs
  • 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. ... and equipment including MerMade and Dr. Oligo synthesizers, as well as HPLC , LC-MS, and UV/Vis purification and characterization instrumentation. + Consistent track… more
    J&J Family of Companies (11/21/25)
    - Related Jobs
  • 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 ... analytical methods to be used for molecule characterization and/or release testing (using HPLC -UV, CE, HPLC -FLR, iCIEF, HPLC -CAD, _etc_ .). Author associated… more
    Gilead Sciences, Inc. (12/02/25)
    - Related Jobs
  • Scientist I

    US Tech Solutions (South San Francisco, CA)
    …Include:** * Operate and maintain analytical and **preparative scale HPLC ** instrumentation. * Support and troubleshoot walk-up analytical **LC-MS instrumentation** ... projects on a milligram to gram scale by preparative HPLC . * Maintain and **troubleshoot NMR spectrometer** under the...Maintain and **troubleshoot NMR spectrometer** under the guidance of senior scientists. * Maintain a high level of productivity… more
    US Tech Solutions (12/02/25)
    - Related Jobs
  • Scientist Senior Associate

    US Tech Solutions (Thousand Oaks, CA)
    …months contract** **Shift:** Regular Working Hours **Job Description:** + This senior role balances advanced laboratory execution (cell culture, reagent generation ... results into concise technical recommendations and present to cross-functional teams and senior stakeholders. + Mentor and provide technical guidance to staff; act… more
    US Tech Solutions (01/09/26)
    - Related Jobs
  • Senior Scientist Group Leader

    Eurofins US Network (Foster City, CA)
    …Time, Water Content, Excipient, Subvisible Particulate Matter, Appearance, Osmolality, Residuals ( HPLC , ELISA, and qPCR). + Perform data entry and experiment ... documentation adhering to Good Documentation Practices. + Conduct first level data review with high attention to detail + Initiate and close ELN records when necessary and appropriate + Perform laboratory and equipment maintenance, as needed + Support other… more
    Eurofins US Network (01/08/26)
    - Related Jobs
  • Senior Associate - Analytical Chemistry

    Amgen (Thousand Oaks, CA)
    …Join us and transform the lives of patients while transforming your career. ** Senior Associate - Analytical Chemistry** **What you will do** Let's do this. Let's ... change the world. Amgen is seeking a highly motivated separations scientist for their Discovery Analytical Chemistry group to work in their state-of-the-art research… more
    Amgen (12/18/25)
    - Related Jobs
  • Associate Chemist / Biochemist

    Lilly (Pasadena, CA)
    …contribute to the team's progress and success. **Responsibilities:** + Work closely with senior scientist to accomplish team objectives and research milestones + ... setting. The applicant will be responsible for assisting Protomer's senior chemists with synthesis, bioconjugation, purification, and characterization of compounds… more
    Lilly (12/25/25)
    - Related Jobs