• Summer Internship Program: Lab Scientist

    Takeda Pharmaceuticals (Los Angeles, CA)
    …Manufacturing Sciences Laboratory develops new and improves existing plasma fractionation and protein purification processes utilizing small and pilot scale down ... may include the following, under the manager's supervision + Execute protein purification activities (normal and tangential flow filtration, chromatography,… more
    Takeda Pharmaceuticals (11/08/25)
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  • Technical Development Principal Scientist…

    Genentech (South San Francisco, CA)
    …regulatory-facing documents **Preferred Experience** + Experience and understanding of protein purification and characterization methods + Experience with ... including Cell Line & Media Development, Cell Culture & Fermentation, and Purification Development. **The Opportunity** We are seeking a highly motivated and… more
    Genentech (12/10/25)
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  • BioCMC (Chemistry, Manufacturing, and Control)…

    AbbVie (South San Francisco, CA)
    …a laboratory setting required. Preferred Qualifications + Previous experience with protein purification , depth filtration, tangential flow filtration, and basic ... timelines and outcomes for cell line, mammalian cell culture, and protein therapeutic purification development. + Perform protein separation and membrane… more
    AbbVie (10/03/25)
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  • Summer Intern - Structural Biology / Physiological…

    Genentech (South San Francisco, CA)
    …Biophysics, Biochemistry or a related field **Required Skills:** Experience with protein purification **Preferred Knowledge, Skills, and Qualifications** + ... is located in **South San Francisco, on-site** **The Opportunity** + Perform protein expression and purification . + Conduct structural studies using cryoEM.… more
    Genentech (12/13/25)
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  • Production Chemist

    Astrix Technology (Los Angeles, CA)
    …at the manufacturing facility + Develop peptide-manufacturing processes including peptide/ protein purification by chromatography, crystallization, and other ... **Must have** : 1 year of HPLC **Responsibilities:** + Perform purification process by chromatography, crystallization and other techniques, and in-process test… more
    Astrix Technology (10/12/25)
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  • Life Science Researcher Professional…

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    …will work within a rich scientific environment at SLAC, focusing on protein expression, purification and high-throughput crystallization to support the efforts ... and familiarity with various types of laboratory equipment. + Knowledge of protein expression and purification protocols and experience purifying recombinant… more
    SLAC National Accelerator Laboratory (12/04/25)
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  • Associate Scientist

    Amgen (Thousand Oaks, CA)
    …Chemistry team. PT is a multidisciplinary team with broad capabilities in protein engineering, expression, purification , and characterization. We are responsible ... assay development, execution, and analysis + Demonstrated expertise in protein characterization, bioanalytical techniques; familiarity with cloning, purification more
    Amgen (11/14/25)
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  • Post Doctoral Scientist - Large Molecule Discovery

    Lilly (San Francisco, CA)
    …drug conjugates using HIC, SEC, LC-MS, IEX, and RP-HPLC. + Experience with protein purification systems is preferred with hands-on experience and proficiency ... other) and utilize novel chemistries to generate bioconjugates. + Develop purification strategies (up to 200 mg) with affinity, ion-exchange, hydrophobic… more
    Lilly (11/21/25)
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  • R&D Scientist III, Cell Biology (West Hills, CA)

    ThermoFisher Scientific (West Hills, CA)
    …demonstrating your proven expertise in the field. + Proficiency in Labscreen assay, protein kinetics, protein purification , HPLC, protein expression, ... and molecular cloning is highly desirable. + In-depth knowledge of statistical analysis methodologies and software (JMP, Prism, or similar tools) to meticulously analyze data. + Strong understanding of a wide breadth of laboratory techniques, including… more
    ThermoFisher Scientific (11/20/25)
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  • Field Applications Scientist, Biologics Specialist…

    Bio-Techne (San Francisco, CA)
    …experience in biologics and Cell & Gene Therapy workflows, including protein purification , characterization, and downstream processing + Previous experience ... a subject matter expert (SME) for complex biologics applications, including protein therapeutics, CGT, and downstream processing. **Key Responsibilities: ** +… more
    Bio-Techne (12/12/25)
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