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Research/Development Jobs in California by Main Cities

San Francisco (2042 postings) ZK Protocol Researcher &...;  Head of Evaluation and...
San Diego (1249 postings) ML & Neuroscience...;  Remote UX Researcher —...
Los Angeles (1053 postings) Research Associate -...;  Senior Generative AI...
Berkeley (480 postings) Postdoctoral Scholar -...;  Quantum Systems...
Palo Alto (445 postings) Scientist I/Scientist...;  Lab Manager, Horns Lab...
Foster City (392 postings) Scientist, Nonclinical...;  Sr Scientist, Oncology...
South San Francisco (384 postings) Senior Omics Scientist —...;  Bioinformatics Associate...
Irvine (349 postings) Clinical Trials Data...;  Postdoctoral Researcher...
Pasadena (229 postings) Research Assistant -...;  Geodesy/Earth System...
Livermore (178 postings) Center Global Security...;  Design Physicist – LPI...
San Jose (171 postings) Postdoc: Human...;  Senior Smartphone Market...
Thousand Oaks (167 postings) Sr. Associate Scientist,...;  Associate Scientist,...
Santa Clara (165 postings) Research Scientist -...;  Member of Technical...
Mountain View (152 postings) Pioneering Microbio/Nano...;  Senior AI Research...
Sunnyvale (152 postings) Monetization AI...;  Research Scientist - Data...
Duarte (151 postings) Staff Scientist –...;  Study Administrator -...
Davis (150 postings) Postdoc: Nanocomposite...;  Screening Chemist; SRA...
Sacramento (133 postings) Policy Analyst - Natural...;  Scientist, Preclinical -...
Redwood City (115 postings) Histotechnoloigst;  Clinical Research...
Stanford (109 postings) Heart Failure Clinical...;  Medical Psychiatry...
Emeryville (107 postings) Research Associate III -...;  Discovery Scientist,...
Menlo Park (107 postings) Research Scientist, Thin...;  Research Associate,...
Los Altos (103 postings) Research Scientist -...;  Postdoctoral Researcher...
Oakland (98 postings) Project Policy Analyst...;  Materials Synthesis...
Orange (92 postings) Specialist Series -...;  Metabolism Research...
Alameda (75 postings) Spatial Omics Scientist:...;  Senior Electrolyte...
Santa Barbara (74 postings) Post-doctoral Scholar –...;  Archaeologist - Coast CA...
Monrovia (63 postings) Staff Scientist,...;  Senior Research...
San Carlos (59 postings) Industrial Postdoc -...;  Senior/Lead...
Pleasanton (53 postings) Principal Scientist,...;  R&D Scientist - Product...
Burlingame (52 postings) AI Research Scientist,...;  Principal ML Scientist,...
Carlsbad (45 postings) Scientific - Laboratory...;  Clinical Research...
Novato (44 postings) Part-Time Clinical...;  CW Data Scientist...
Fresno (43 postings) Laboratory Technician;...;  Farms Advisor...
Oceanside (43 postings) Postdoctoral Scientist;  Associate Medical Affair...
Santa Cruz (42 postings) Research & Development;...;  Postdoctoral Scholar in...
Fremont (37 postings) Research Associate,...;  Senior Materials...
San Rafael (36 postings) Medical Writer;  Lead Computational...
Hercules (34 postings) Sr. Staff Scientist;  Associate Scientist ,...
Santa Monica (33 postings) Sr. Scientific Affairs...;  Bachelor's Level...
Riverside (31 postings) Community Health...;  Postdoctoral Scholar:...
Escondido (30 postings) Plant Conservation Post...;  Conservation Science...
Camarillo (27 postings) Associate Scientist;  Research Associate,...
Newark (24 postings) Research Associate,...;  Research Associate,...
San Mateo (23 postings) R&D Program Management...;  Physics Simulation...
Beverly Hills (22 postings) Postdoctoral Scientist -...;  Genomics Core Lead —...
Petaluma (21 postings) Senior Oligonucleotide...;  Vivo Scientist II:...
Salinas (21 postings) Seed Physiology...;  Seed Physiology...
Stockton (20 postings) Remote Entry-Level...;  Remote Environmental...
San Leandro (19 postings) Battery Materials Lab...;  Battery Materials R&D...
El Segundo (18 postings) Director, Member...;  Research Scientist,...
Hayward (18 postings) Research Associate...;  Research Associate: Lead...
Vista (18 postings) R&D Principal Scientist...;  Associate Scientist -...
Bakersfield (17 postings) Field R&D Specialist:...;  Scientist, Research...
Tustin (16 postings) Sample Control...;  Chemist...
Watsonville (16 postings) Seed Production...;  Seed Production...
Merced (15 postings) Remote Data Verification...;  Lab Assistant II;...
Ontario (15 postings) Chemist;  Application Lead...
Richmond (15 postings) Senior Microbiology...;  Laboratory Operations...
San Luis Obispo (15 postings) Sr. Clinical Research...;  Summer Research...
Cupertino (13 postings) Research Scientist:...;  Research Scientist:...
Goleta (13 postings) Senior Formulation...;  Senior Formulation...
Modesto (13 postings) Assistant Specialist...;  Sr Sensory Insight &...
Monterey (13 postings) WMD Nonproliferation...;  Senior Programs &...
West Sacramento (13 postings) Molecular Scientist II -...;  Senior Development...
Anaheim (12 postings) Lead Institutional...;  Senior Research &...
Claremont (12 postings) Associate Director of...;  Research Technician...
Mammoth Lakes (12 postings) Field Research Assistant;  Field Research Assistant...
Milpitas (12 postings) Senior Manager, Consumer...;  Postdoctoral ML Research...
Woodland (12 postings) Seed Production...;  Agricultural Research...
Malibu (11 postings) Polymers & Computational...;  Research Scientist,...
San Marcos (11 postings) Advanced Chemistry...;  Advanced Chemistry...
Santa Rosa (11 postings) Certifying Scientist;  Advanced Laboratory...
Sonoma (11 postings) Senior Clinical Research...;  Archaeological Research...
Torrance (11 postings) R&D Lab Technician:...;  Laboratory Technician :...
Burbank (10 postings) Remote Data Entry...;  Aerospace Coating...
Covina (10 postings) Clinical Research...;  Seasonings Product...
Culver City (10 postings) Insights Manager - Qual...;  Research Analyst,...
Poway (10 postings) Lead Research Scientist...;  Research Scientist Poway...
San Bernardino (10 postings) Biochem Lab Tech:...;  Lab Research...
Some of the Last Jobs Posted:
today 1. Research Associate, Research Scientist Job in La Jolla, California, USA

Healthcare, Research/Development (Research Scientist)

Position: Staff Research Associate - 138049 - UCSD Layoff from Career Appointment: - Apply by 1/12/2026 for consideration with...

Research Associate, Research Scientist Job

Listing for: UC San Diego Health
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today 2. Environmental and Resource Economics Postdoctoral Scholar Environmental Markets Lab; emLab Job in Santa Barbara, California, USA

Research/Development (Research Scientist, Data Scientist)

Position: Environmental and Resource Economics Postdoctoral Scholar (up to 3 positions), Environmental Markets Lab (emLab), - Position...

Environmental and Resource Economics Postdoctoral Scholar Environmental Markets Lab; emLab Job

Listing for: University of California - Santa Barbara
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today 3. Specialist; Assistant and Associate levels in interdisciplinary biotechnology research Job in Santa Barbara, California, USA

Research/Development (Research Scientist, Biomedical Science)

Position: Specialist (Assistant and Associate levels) in interdisciplinary biotechnology research - Position overview Position title:...

Specialist; Assistant and Associate levels in interdisciplinary biotechnology research Job

Listing for: University of California - Santa Barbara
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today 4. NCEAS Gulf Ecosystem Initiative Postdoc Job in Santa Barbara, California, USA

Research/Development (Research Scientist, Ecology, Postdoctoral Research Fellow, Biology)

Position overview Position title: NCEAS Gulf Ecosystem Initiative Postdoc - Salary range: A reasonable estimate that the University...

NCEAS Gulf Ecosystem Initiative Postdoc Job

Listing for: University of California - Santa Barbara
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today 5. Postdoctoral Researcher - Trait- Ecology of Macroalgae, University of California, Santa Barbara, CA Job in Santa Barbara, California, USA

Research/Development (Biology, Ecology, Research Scientist)

Position: Postdoctoral Researcher - Trait - Based Ecology of Macroalgae, University of California, Santa Barbara, CA - Position...

Postdoctoral Researcher - Trait- Ecology of Macroalgae, University of California, Santa Barbara, CA Job

Listing for: University of California - Santa Barbara
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today 6. Postdoc-UCSB Physics Dept. (Experimental Energy Physics CMS Experiment/Richman Research Group Job in Santa Barbara, California, USA

Research/Development (Research Scientist)

Position: Postdoc - UCSB Physics Dept. (Experimental High Energy Physics on CMS Experiment)/Richman Research Group - Position overview -...

Postdoc-UCSB Physics Dept. (Experimental Energy Physics CMS Experiment/Richman Research Group Job

Listing for: University of California - Santa Barbara
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today 7. Project Scientist; in interdisciplinary biotechnology research Job in Santa Barbara, California, USA

Research/Development (Research Scientist)

Position: Project Scientist (all levels) in interdisciplinary biotechnology research - Position overview Position title: Project...

Project Scientist; in interdisciplinary biotechnology research Job

Listing for: University of California - Santa Barbara
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today 8. Benioff Ocean Science Laboratory Emissions Modeling Specialist; Assistant or Associate Specialist - Marine Science Job in Santa Barbara, California, USA

Science (Data Scientist, Environmental Science, Environmental Compliance, Biology), Research/Development (Data Scientist, Biology)

Position: Benioff Ocean Science Laboratory Emissions Modeling Specialist (Assistant or Associate Specialist) - Marine Science -...

Benioff Ocean Science Laboratory Emissions Modeling Specialist; Assistant or Associate Specialist - Marine Science Job

Listing for: University of California - Santa Barbara
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today 9. Post-doctoral Scholar - Climate & Energy Politics Job in Goleta, California, USA

Research/Development (Research Scientist, Postdoctoral Research Fellow, Data Scientist)

Position overview Position title: Post - doctoral Scholar - Salary range: $69,073 - $82,836 - Percent time: 100% - Anticipated start:...

Post-doctoral Scholar - Climate & Energy Politics Job

Listing for: University of California - Santa Barbara
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today 10. Bioinformatics Associate II Job in South San Francisco, California, USA

IT/Tech (Data Scientist, Data Analyst, AI Engineer, Machine Learning/ ML Engineer), Research/Development (Data Scientist)

Our client, a world leader in diagnostics and life sciences, is looking for a "Bioinformatics Associate II" based out of South...

Bioinformatics Associate II Job

Listing for: Dawar Consulting
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today 11. Analytical Scientist - Spectroscopy Job in Goshen, California, USA

Research/Development (Research Scientist, Data Scientist), Science (Research Scientist, Data Scientist)

Location: Goshen - Innovative chemical technology company is looking for an experienced PhD analytical chemist with expertise in...

Analytical Scientist - Spectroscopy Job

Listing for: CPS Inc
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today 12. Post-Moore HPC Architect & Research Scientist Job in Berkeley, California, USA

Research/Development (Research Scientist)

A premier national research laboratory in Berkeley seeks a Beyond Moore Computational Research Scientist to advance hardware/circuit co -...

Post-Moore HPC Architect & Research Scientist Job

Listing for: Lawrence Berkeley National Laboratory
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today 13. Health Economist Statistician Job in Sacramento, California, USA

Healthcare (Data Scientist), Research/Development (Data Scientist)

Parexel is hiring a Consultant, Advanced Analytics: - Meta - Analysis (HTA Statistician) to work remotely from the U.S. - Location: US...

Health Economist Statistician Job

Listing for: Parexel
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today 14. Advanced Quantum Testbed; AQT Postdoctoral Fellow Job in Oakland, California, USA

Research/Development (Research Scientist), Engineering (Research Scientist, Electrical Engineering)

Position: Advanced Quantum Testbed (AQT) Postdoctoral Fellow - Advanced Quantum Testbed (AQT) Postdoctoral Fellow - AM - Applied...

Advanced Quantum Testbed; AQT Postdoctoral Fellow Job

Listing for: Lawrence Berkeley National Laboratory
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today 15. Virology; HIV Regional Medical Scientific Director/MSL - Midwest; NE, IA, ND, SD, KS MO Job in Sacramento, California, USA

Research/Development (Research Scientist, Clinical Research), Healthcare (Clinical Research)

Position: Virology (HIV) Regional Medical Scientific Director/MSL - Midwest (NE, IA, ND, SD, KS, & MO) - Job Description - The...

Virology; HIV Regional Medical Scientific Director/MSL - Midwest; NE, IA, ND, SD, KS MO Job

Listing for: Merck
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today 16. Chromatography Analytical Scientist — Method Development Job in Goshen, California, USA

Science (Research Scientist, Pharmaceutical Science/ Research), Research/Development (Research Scientist, Pharmaceutical Science/ Research)

Location: Goshen - A progressive chemical technology company is seeking an Analytical Scientist - Chromatography in Goshen, CA....

Chromatography Analytical Scientist — Method Development Job

Listing for: CPS Inc
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today 17. Oncology Translational Scientist II — Biomarkers & MOA Job in Sacramento, California, USA

Research/Development (Research Scientist, Data Scientist), Healthcare (Data Scientist)

A global pharmaceutical company is seeking a Scientist II to advance translational research in oncology. The role involves designing...

Oncology Translational Scientist II — Biomarkers & MOA Job

Listing for: Sumitomo Pharma
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today 18. Robotics Applied Scientist II - Dexterous Manipulation & AI Job in San Francisco, California, USA

Engineering (Robotics, Research Scientist), Research/Development (Robotics, Research Scientist)

A leading robotics company in San Francisco is looking for an Applied Scientist II to develop advanced robotics systems. You will design...

Robotics Applied Scientist II - Dexterous Manipulation & AI Job

Listing for: Amazon
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today 19. Hoffman Distinguished Postdoctoral Fellow Job in Oakland, California, USA

Research/Development (Research Scientist)

Hoffman Distinguished Postdoctoral Fellow — Nuclear Nonproliferation - The Darleane - C. Hoffman Distinguished Postdoctoral Fellowship...

Hoffman Distinguished Postdoctoral Fellow Job

Listing for: Lawrence Berkeley National Laboratory
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today 20. Robotics Applied Scientist II - Dexterous Manipulation & AI Job in San Francisco, California, USA

Engineering (Robotics, Research Scientist), Research/Development (Robotics, Research Scientist)

A leading robotics company in San Francisco is looking for an Applied Scientist II to develop advanced robotics systems. You will design...

Robotics Applied Scientist II - Dexterous Manipulation & AI Job

Listing for: Amazon
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