41 scientist protein jobs at 33 companies in Berkeley, CA
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Senior Scientist, Protein Engineering
South San Francisco, California, United States
$150k-$170k/yrOnsiteFull Time
Xaira Therapeutics: Develops AI models for protein and antibody drug discovery.
4+ YOEPh.D. in relevant field, 4+ years post-academic biotech R&D experience in protein engineering, hands-on antibody/protein production and characterization, developability expertise, and strong communication and mentoring skills.
3+ YOEExpertise in recombinant protein expression and purification (mammalian and bacterial), chromatographic purification, biochemical/biophysical characterization, and independent experimental design and troubleshooting.
Senior Scientist, Membrane Protein Biochemistry (Onsite - 2 Year Fixed Term)
Stanford, California, United States
$100k/yrOnsiteFull Time
Stanford University: A private research university providing higher education and research.
PhD or equivalent experience in biochemistry/structural biology, proven publication record, expert protein biochemistry and structural biology skills, ability to design experiments, analyze data, and mentor junior scientists.
CytomX TherapeuticsNASDAQ: CTMX: Biopharmaceutical developing targeted cancer therapies using Probody technology.
5+ YOEPhD in biochemistry/protein chemistry or MS with 5+ years industry experience; expertise in protein purification and characterization (AKTA, LC-MS, HPLC/UPLC, SDS-PAGE, CE-SDS, SEC-HPLC, RP-HPLC, HIC, IEF); experience operating HPLC/UPLC and liquid handlers.
Oxford BioTherapeutics: Develops antibody-based therapies for the treatment of cancer.
PhD or MS/BS with experience in molecular biology, protein expression in HEK/CHO, chromatography (AKTA,HPLC,UPLC), antibody characterization, and lab documentation.
AmgenNASDAQ: AMGN: Develops and manufactures biotechnology medicines for serious diseases.
0+ YOEPh.D. (or Master's +2 yrs or Bachelor's +4 yrs) in relevant discipline; expertise in membrane protein production, purification, and analytical characterization (ÄKTA, HPLC/UPLC, spectroscopy, MS); strong communication and independent research record.
ÄKTA systems, HPLC, UPLC, SEC, fSEC, spectroscopy, mass spectrometry
Scientist, Computational Protein Design, San Francisco Bay Area, CA
Mountain View, California, United States
OnsiteFull Time
Adimab: Developing therapeutic human antibodies using a yeast-based discovery platform.
2+ YOEPhD in a relevant field, 2+ years post-PhD experience in computational protein/binder design, strong structural and energetic analysis skills, proficiency with RFAntibody, BindCraft, Protenix, strong Python skills, and publication/patent record.
Sr. Research Associate/Associate Scientist, Protein Biochemistry
Redwood City, California, United States
OnsiteFull Time
Allakos: N/A
3+ YOEBS/MS in Biological Sciences with 3-4 years industry experience; protein biochemistry; AKTA purification; SDS-PAGE; UV spectroscopy; HPLC; team-oriented.
AKTA purification, SDS-PAGE, UV spectroscopy, HPLC, Tissue culture
Cartography Biosciences: Developing precision oncology immunotherapies using single-cell data and AI.
6+ YOEPhD (or MS with commensurate experience) with 6+ years (Associate Director) or 9+ years (Director) industry experience; CDMO management, mammalian expression, antibody purification, analytical methods, and developability expertise.
Arcadia Science: Independent evolutionary biology research developing therapeutics and tools.
1+ YOEPhD or equivalent,1+ year post-PhD relevant experience,expertise in computational approaches to protein evolution,phylogenetic comparative methods,ancestral reconstruction,and strong science communication.
Scientist II, ML - Guided Protein Design Evaluation
Emeryville, California, United States
$147k-$180k/yrHybridFull Time
Profluent: Designs functional proteins using deep generative AI models.
5+ YOEPhD (or MS with equivalent industry experience) in molecular biology/related; 5+ years protein engineering and antibody discovery experience; strong NGS screening knowledge; ability to define assay QC and work across ML, bioinformatics, and experimental teams.
Meso Scale Diagnostics: Manufacturer of high-sensitivity multiplexed immunoassay systems and reagents.
3+ YOEPh.D. in molecular biology/immunology/biochemistry required (Master's considered), 3+ years FAS or scientific support experience, hands-on NGS and immunoassay experience, Salesforce proficiency, strong communication and troubleshooting, willing to travel ~50%.
Scientist II, Upstream Development for Protein Development and Manufacturing
San Carlos, California, United States
$146k-$171k/yrOnsiteFull Time
VaxcyteNASDAQ: PCVX: Developing vaccines to prevent and treat bacterial diseases.
2+ YOEAdvanced degree or equivalent experience in Pharma/Biotech with hands-on fermentation and bioreactor experience (Ambr® 250), aseptic technique, DoE familiarity, ability to author SOPs, analyze data, and mentor junior staff.
Earli: Developing genetic constructs for early cancer detection and treatment
4+ YOEPhD (4+ years postdoc/industry) or MS/BS (8+ years) with strong molecular biology, mammalian protein expression/purification, cellular immunology, flow cytometry, assay development, and scientific communication skills.
Co-Op, LS AI, ML Scientist for Protein Engineering
San Francisco, California, United States
OnsiteInternship, Temporary
Lila Sciences: Develops an AI platform for autonomous scientific research and discovery.
PhD student in a quantitative field with ML and computational biology research experience; strong Python programming and experience with PyTorch or JAX; ability to work with biological datasets and communicate results.
Denali TherapeuticsNASDAQ: DNLI: Developing medicines for neurodegenerative and lysosomal storage diseases.
3+ YOEPhD in analytical chemistry/biophysics/biochemistry with 3+ years CMC protein analytics; MS-based characterization expertise; experience with MS, LC-MS, and protein variants.
Mass spectrometry, LC-MS, HPLC, cIEF, capillary electrophoresis, MAM
Nurix TherapeuticsNASDAQ: NRIX: Develops targeted protein degradation medicines for cancer and inflammation.
8+ YOEPhD preferred (Doctorate) or MS/BS with substantial (8+ years) industry bioconjugation experience; hands-on antibody/protein conjugation and purification experience; ability to develop transferable automated protocols.
Associate Scientist/Scientist/Senior Scientist in Antibody Development
San Francisco, California, United States
$100k-$160k/yrOnsiteFull Time
Shennon Biotechnologies: Develops a single-cell platform for rapid immunotherapy drug discovery.
5+ YOE5+ years industry experience designing, producing, and optimizing developability of multi-specific antibodies; strong background in biochemistry/protein engineering.
Phage Display, Yeast Display, Molecular Biology, Biochemistry, Protein Engineering, In Vitro Assays, In Vivo Studies, CRO Management
Ephla Bio: Interdisciplinary biotech focused on unlocking peptide–HLA targets for next-generation precision immunotherapies.
3+ YOEPhD in Biochemistry, Molecular Biology, Protein Engineering, or related field; 3+ years lab experience; experience with display technologies; binding assays; cloning and library construction; strong collaboration.
Phage display, Yeast display, ELISA, Flow cytometry, BLI, SPR, Cloning, Mutagenesis, Protein expression, Purification, Mass spectrometry