35 process scientist jobs at 18 companies in Fairfield, CA
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Process Development Scientist
San Francisco, California, United States
$170k-$190k/yr HybridFull Time
3+ YOEExperience developing and scaling molecular biology processes in industry (3+ years), strong molecular biology and experimental design skills, familiarity with lab automation, ability to lead process transfers and guide technical staff; PhD preferred.
1mo
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Process Engineer/Scientist, Crystalization/Separation
Hayward, California, United States
$130k-$175k/yr OnsiteFull Time
Experience developing crystallization/separation processes, continuous multiphase reactor and filtration systems, solid handling/characterization, cross-functional collaboration, and working in fast-paced startup environments.
2mo
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Scientist, Process Development (I,II,III)
South San Francisco or Bridgewater
$90k-$210k/yr OnsiteFull Time
0+ YOEDegree in bioengineering/chemical engineering/biology/biochemistry (BSc/MSc/PhD). 0–15 years process development experience in cell and gene therapy; GMP/clinical manufacturing preferred; DOE, scale-up, troubleshooting, autologous/allogeneic experience; strong communication.
Design of Experiments (DOE), flow cytometry
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Principal Scientist, Purification Process Development
South San Francisco, California, United States
$159k-$207k/yr OnsiteFull Time
10+ YOEPhD in biology/biochemistry/chemical engineering or related, 10+ years of experience; purification process characterization and validation; PPQ; CMOs; analytical methods (ELISA, HPLC, UV, SDS-PAGE) and biophysical techniques.
AKTA, HPLC, LC/MS, SDS-PAGE, DLS
3w
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Principal Scientist, Process Sciences
South San Francisco, California, United States
$155k-$180k/yr OnsiteFull Time
7+ YOEPhD/MS/BS in engineering or biological sciences with extensive process development and scale-up experience; expertise in cell therapy manufacturing, DOE, data analysis (Python/R), regulatory support, and technical leadership.
Python, R
1w
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Scientist 1, Small Molecule, Process Chemistry (Temporary)
South San Francisco, California, United States
$75-$95/hr RemoteContract, Part Time
8+ YOEAdvanced degree in synthetic organic chemistry, 8+ years small-molecule process chemistry, strong GMP/regulatory knowledge, data analysis and technical writing, Microsoft Word/Excel and Adobe Acrobat proficiency.
Microsoft Word, Microsoft Excel, Adobe Acrobat
1mo
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Scientist II, Downstream Viral Vector Process Development
Alameda, California, United States
$130k-$150k/yr OnsiteFull Time
3+ YOEPh.D. (3+ years) or Master’s (5+ years) in chemical/biochemical engineering, biotechnology or related; proven downstream viral vector (AAV, lentiviral) experience, chromatography, filtration/TFF, strong analytical, communication, and regulatory knowledge.
chromatography, filtration, TFF
1mo
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Principal Scientist, Synthetic Molecule Process Chemistry, Genentech Research
South San Francisco, California, United States
$145k-$269k/yr OnsiteFull Time
0+ YOEPhD in a relevant discipline, 0–3 years industry experience, expertise in synthetic/process chemistry, knowledge of cGMP/ICH/FDA expectations, experience with kilogram-scale preferred, strong communication and problem-solving.
2mo
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Scientist, FPD
Foster City, California, United States
$147k-$190k/yr OnsiteFull Time
0+ YOEAdvanced degree in a related scientific discipline with significant formulation/process development experience; experience designing experiments, operating lab equipment, GMP documentation, and authoring regulatory reports.
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Clinical Laboratory Scientist, Float Pool
Modesto or Los Banos or Tracy
$65-$81/hr OnsiteFull Time
Bachelor's in Biology or related field; CA Licensed Clinical Laboratory Scientist; ability to perform phlebotomy, specimen processing, QA; able to work across Modesto, Los Banos, and Tracy.
Phlebotomy, Laboratory equipment, Quality control software
1mo
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Scientist I - III
Fremont, California, United States
OnsiteFull Time, Contract
3+ YOEBS +5 years or MS +3 years in pharmaceutical/biotech development, experience with analytical method development, GMP/GLP laboratory testing, aseptic processing, and strong communication skills.
1mo
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Senior Scientist I
South San Francisco, California, United States
$162k-$189k/yr HybridFull Time
5+ YOEPh.D. in organic chemistry with 5+ years industry experience (or M.S. with 8+ years); expertise in small-molecule synthesis, process development, scale-up, cGMP familiarity, analytical techniques (HPLC, LC-MS, NMR), and technical communication.
HPLC, LC-MS, NMR
2w
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ENVIRONMENTAL SCIENTIST
Sacramento or Sacramento County
$4k-$9k/mo OnsiteFull Time
Proficiency with GIS, mapping, databases, spreadsheets, and word processing; understanding of pest biology; ability to perform field data collection and scientific analysis; valid California driver license required.
Geographic Information Systems (GIS), spreadsheets, databases, word processing software, personal computers
1mo
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Principal Scientist — Marine Acoustics
San Francisco, California, United States
$137k-$185k/yr HybridFull Time
Sofar Ocean: Develops and deploys ocean sensing networks and research capabilities to observe and understand the marine environment.
Deep expertise in underwater acoustics, acoustic sensing systems, signal processing/ML, field deployments, translating research to products; PhD preferred; strong communication and cross-functional collaboration skills.
LLMs
1w
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MSAT Senior Scientist
Vacaville, California, United States
$107k-$179k/yr OnsiteFull Time
Bachelor's degree in life sciences, strong biologics process knowledge, experience leading technical transfer to GMP, technical writing, analytical and communication skills, mentoring ability.
4w
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Senior Algorithm Scientist
San Francisco, California, United States
$173k-$203k/yr HybridFull Time
3+ YOEPhD (3+ yrs) or MSc (5+ yrs) in engineering or related field; 3+ years Python programming and git experience; signal processing and time-series expertise; biosignal/wearable experience preferred; strong communication.
Python, git
1w
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Senior Food Scientist
Sacramento, California, United States
$95k-$115k/yr OnsiteFull Time
5+ YOEBachelor's in food science/related,5+ years R&D bakery experience,1+ years project leadership,proficiency with ESHA Genesis and ERP,knowledge of GMP/HACCP,ability to scale processes and write SOPs.
ESHA Genesis, ERP
4d
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Senior Scientist, Research & Development (Dairy)
Walnut Creek, California, United States
$115k-$125k/yr OnsiteFull Time
8+ YOERequires 8–10 years of food or ingredients R&D experience, dairy science, microbiology, processing, food safety systems, technical project leadership, commercialization, and a Food Science bachelor's or master's degree.
FDA, HACCP
1mo
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Senior Scientist II – CMC Developmental Sciences
South San Francisco, California, United States
$168k-$179k/yr OnsiteFull Time
3+ YOEMS in Cell & Molecular Biology (or related) with 3+ years lab experience (or PhD with 1+ year). Hands-on CHO cell line and cell culture development, bioreactor processes, lab automation, NGS, assay development, training and data interpretation skills.
flow cytometry, IHC, Next Gen Sequencing, microarrays, bioreactor, lab automation
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