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Research/Development Jobs in California by Main Cities

San Francisco (2075 postings) Engineer...;  Expansion Microscopy...
San Diego (1251 postings) Cheese Product...;  Postdoctoral Associate -...
Los Angeles (1086 postings) Assistant Scientist;...;  Geochemistry and...
Berkeley (494 postings) Associate/Specialist -...;  Sr. Research Associate -...
Palo Alto (479 postings) Research Associate II,...;  Senior Polymer Chemist...
Foster City (396 postings) Remote Data Entry...;  Sr. Research Associate;...
South San Francisco (386 postings) Gene Editing Lab...;  Senior Research...
Irvine (357 postings) Institutional Research...;  Lab Assistant...
Pasadena (229 postings) Atmospheric Molecular...;  Computational,...
Livermore (185 postings) Experimental Physicist -...;  Computational...
Santa Clara (174 postings) Research Scientist -...;  Member of Technical...
San Jose (172 postings) Archaeological Field...;  Physical AI Scientist:...
Thousand Oaks (169 postings) Scientist - Targeted...;  Research Associate |...
Sunnyvale (158 postings) Research Scientist: Data...;  Postdoctoral Researcher:...
Mountain View (153 postings) AI Research Scientist:...;  Research Engineer,...
Duarte (151 postings) Postdoctoral Fellow -...;  Research Associate II...
Davis (150 postings) Junior Specialist;...;  Insectary & Field...
Sacramento (125 postings) Nature- Carbon Removal...;  Hybrid Consumer Research...
Redwood City (119 postings) Histotechnoloigst;  Scientist II, Clinical...
Menlo Park (107 postings) Machine Learning...;  Operando XAS Catalysis...
Emeryville (104 postings) Writer;  Protein Science Research...
Los Altos (103 postings) Research Scientist,...;  Computer Vision Research...
Oakland (101 postings) Senior Clinical Research...;  Geochemistry Postdoc...
Stanford (100 postings) Neuromuscular Research...;  Life Science Research...
Orange (97 postings) Kerr Sr. Research...;  Clinical Research...
Alameda (75 postings) Scientist III; In Vivo...;  Senior Electrolyte...
Santa Barbara (74 postings) Postdoc-UCSB Physics...;  Postdoctoral Scholar —...
Monrovia (63 postings) Scientist - Preclinical...;  Associate Scientist,...
San Carlos (60 postings) Associate Scientist II,...;  Senior/Research Associate...
Pleasanton (53 postings) Principal Scientist LCMS;  Sr. Scientist,...
Burlingame (52 postings) Research Scientist;  Senior UX Researcher...
Fresno (47 postings) Associate VP, Research &...;  Graduate Research...
Carlsbad (46 postings) Senior Bioanalytical...;  Post Doctorate Fellow,...
Novato (44 postings) Air Quality Modeler:...;  Scientific Data...
Oceanside (43 postings) Associate Scientist,...;  Associate Medical Affair...
Santa Cruz (42 postings) Research & Development;...;  Shariati Lab: Project...
Fremont (37 postings) Associate Director,...;  Clinical Lab Associate ;...
San Rafael (36 postings) CW Research Associate;  Lead Computational...
Hercules (34 postings) Associate Scientist ,...;  Sr. Staff Scientist;...
Santa Monica (33 postings) Bachelor’s Level...;  Remote Data Entry &...
Riverside (31 postings) Community Health...;  Senior Clinical Research...
Escondido (30 postings) Wildlife Health Research...;  Plant Conservation...
Camarillo (27 postings) Research Associate,...;  Associate Scientist...
Newark (26 postings) Associate Director,...;  Process Engineer...
Beverly Hills (23 postings) Genomics Core Lead —...;  Senior Clinical Research...
San Luis Obispo (23 postings) R&D Scientist II - Gas...;  R&D Scientist II - Gas...
San Mateo (23 postings) R&D Program Management...;  Principal, Machine...
El Segundo (22 postings) Atmospheric Data Analyst;  Research Leader: Tech &...
Petaluma (21 postings) Scientist II, In Vivo,...;  Senior Scientist,...
Salinas (21 postings) Research Technician -...;  Jt- Field Research...
Stockton (20 postings) Pollination Field...;  Bees & Pollination Field...
Hayward (19 postings) Research Associate: Lead...;  Chemistry Technician...
San Leandro (19 postings) Battery Materials R&D...;  Computational Plasma...
Vista (18 postings) Associate Scientist,...;  Associate Scientist,...
Bakersfield (17 postings) Assistant Environmental...;  Field R&D Specialist...
Tustin (17 postings) Post Doc...;  Post Doc...
Culver City (16 postings) Research Analyst,...;  Research Analyst,...
Watsonville (16 postings) Seed Production...;  Seed Production...
Merced (15 postings) Lab Assistant II;...;  Smart Farm Research...
Milpitas (15 postings) Sensor & Camera...;  Postdoctoral ML Research...
Ontario (15 postings) On Call Field...;  Chemist...
Richmond (15 postings) Research Engineer;  Hybrid:...
Woodland (14 postings) Agricultural Research...;  Laboratory Technician...
Claremont (13 postings) Remote Data Entry &...;  Research Technician...
Cupertino (13 postings) Research Scientist:...;  AI-Driven Human Factors...
Goleta (13 postings) Senior Formulation...;  Senior Formulation...
Modesto (13 postings) Night-Shift...;  Sr Sensory Insight &...
Monterey (13 postings) Senior Programs &...;  WMD Nonproliferation...
Sonoma (13 postings) Archaeological...;  Archaeological...
West Sacramento (13 postings) Senior Development...;  Senior Experimental...
Anaheim (12 postings) Senior Research &...;  Senior Research &...
Long Beach (12 postings) Associate Vice...;  Remote Data Entry...
Malibu (12 postings) Automation Engineer —...;  Quantum Spin Qubit...
Mammoth Lakes (12 postings) Alpine Field Research...;  Alpine Field Research...
San Marcos (11 postings) Advanced Chemistry...;  Medicinal Plants...
Santa Rosa (11 postings) Analytical Lab...;  Advanced Laboratory...
Torrance (11 postings) Laboratory Technician :...;  R&D Lab Technician:...
Covina (10 postings) Remote Market Research...;  Clinical Research...
Poway (10 postings) Lead Research Scientist...;  Research Scientist Poway...
San Juan Capistrano (10 postings) Clinical Lab Scientist -...;  Scientist; Mass...
Some of the Last Jobs Posted:
today 1. Research Project Manager Job in Fullerton, California, USA

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

Salary: $30.00 - $33.00 Hourly - Location : Fullerton, CA - Job Type: Part - time benefited - Job Number: 03656 - Department: Research...

Research Project Manager Job

Listing for: CSU Fullerton Auxiliary Services Corp
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today 2. 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 3. Postdoctoral Researcher in Applied Environmental Economic Modeling, UCSB, Santa Barbara, CA Job in Santa Barbara, California, USA

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

Position overview Position title: Postdoctoral Researcher in Applied Environmental Economic Modeling - Salary range: A reasonable...

Postdoctoral Researcher in Applied Environmental Economic Modeling, UCSB, Santa Barbara, CA Job

Listing for: University of California - Santa Barbara
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today 4. 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 5. Data Systems Integration Analyst - Hybrid Job in La Jolla, California, USA

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

Position: Data Systems Integration Analyst - Hybrid - 137456 - UCSD Layoff from Career Appointment: - Apply by 11/24/25 for...

Data Systems Integration Analyst - Hybrid Job

Listing for: UC San Diego Health
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today 6. Senior Market Planning & Intelligence Manager; Market Insights Job in Alameda, California, USA

Research/Development, Healthcare

Position: Senior Market Planning & Competitive Intelligence Manager (Market Insights) - JOB DESCRIPTION DETAILS: - The Senior Manager...

Senior Market Planning & Intelligence Manager; Market Insights Job

Listing for: Exelixis
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today 7. Senior Scientist, Early Formulation Science and Drug Delivery, Drug Product Design Job in La Jolla, California, USA

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

This job is with Pfizer, an inclusive employer and a member of my Gwork – the largest global platform for the LGBTQ+ business community....

Senior Scientist, Early Formulation Science and Drug Delivery, Drug Product Design Job

Listing for: Pfizer
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today 8. Postdoctoral Research Associate Job in Los Angeles, California, USA

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

The USC Neural Modeling and Interface Lab ( directed by Prof. Dong Song seek a highly motivated postdoctoral scholar for a leading role...

Postdoctoral Research Associate Job

Listing for: University of Southern California
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today 9. 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 10. CryoEM Facility Director; Assistant Project Scientist), Department of Chemistry & Biochemistry Job in Santa Barbara, California, USA

Healthcare (Clinical Research, Data Scientist, Medical Science), Research/Development (Research Scientist, Clinical Research, Data Scientist, Medical Science)

Position: CryoEM Facility Director (Assistant Project Scientist), Department of Chemistry & Biochemistry - Position overview Position...

CryoEM Facility Director; Assistant Project Scientist), Department of Chemistry & Biochemistry Job

Listing for: University of California - Santa Barbara
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today 11. Research Scientist – Neuromotor ML Product Interfaces Job in Sacramento, California, USA

Research/Development (Research Scientist, Data Scientist)

Position: Research Scientist – Neuromotor ML for Product Interfaces - A leading technology company is seeking a Research Scientist in...

Research Scientist – Neuromotor ML Product Interfaces Job

Listing for: Meta
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today 12. Postdoctoral position studying developmental disorders at Stanford Job in Palo Alto, California, USA

Healthcare, Research/Development (Research Scientist)

Position: Post - doctoral Position - - Country: United States - Institution: Stanford University - Department: - Description: - The...

Postdoctoral position studying developmental disorders at Stanford Job

Listing for: Stanford University
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1 day ago 13. Postdoctoral Scientist - Sharma Lab - Regenerative Medicine Institute Job in Los Angeles, California, USA

Research/Development (Research Scientist, Clinical Research, Medical Science, Data Scientist), Healthcare (Clinical Research, Medical Science, Data Scientist)

Postdoctoral Scientist - Sharma Lab - Regenerative Medicine Institute at CEDARS - SINAI summary: - The Postdoctoral Scientist in the...

Postdoctoral Scientist - Sharma Lab - Regenerative Medicine Institute Job

Listing for: CEDARS-SINAI
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1 day ago 14. Food Scientist Job in Fullerton, California, USA

Manufacturing / Production (Food Production), Research/Development

Schwan’s Company, a U.S. affiliate of the global lifestyle brand CJ Cheil Jedang Corporation, is a leader in manufacturing and marketing...

Food Scientist Job

Listing for: Schwan's
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1 day ago 15. Senior/Staff Scientist , NGS Assay Development Job in San Francisco, California, USA

IT/Tech, Research/Development

Senior/Staff Scientist , NGS Assay Development - • Full - time - • Department: R&D - • - Location: - SF Bay R&D - • Compensation:...

Senior/Staff Scientist , NGS Assay Development Job

Listing for: Fapon
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1 day ago 16. Research Scientist: Long-Video Generation & Temporal AI Job in San Francisco, California, USA

Research/Development (Research Scientist, Data Scientist)

A pioneering generative media company is seeking a Research Scientist in San Francisco to innovate in long - form video generation. This...

Research Scientist: Long-Video Generation & Temporal AI Job

Listing for: Hedra
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1 day ago 17. Research Scientist - Structured AI Enterprise; Equity Job in San Francisco, California, USA

IT/Tech (Data Scientist, AI Engineer), Research/Development (Data Scientist)

Position: Research Scientist - Structured AI for Enterprise (Equity) - An innovative AI research firm in San Francisco is seeking a...

Research Scientist - Structured AI Enterprise; Equity Job

Listing for: Granica
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1 day ago 18. Research Fellow, Regulation, Evaluation, and Governance Lab; RegLab , Stanford Law School Job in Palo Alto, California, USA

Research/Development (Data Scientist)

Position: Research Fellow, Regulation, Evaluation, and Governance Lab (RegLab) , Stanford Law School - Research Fellow, Regulation,...

Research Fellow, Regulation, Evaluation, and Governance Lab; RegLab , Stanford Law School Job

Listing for: Inside Higher Ed
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1 day ago 19. Senior Research Lead — Remote-First Brand Insights (Remote / Online) - Candidates ideally in Los Angeles, California, USA

Research/Development (Market Research, Research Scientist)

Join a forward - thinking market research firm as a Senior Research Manager, where you will lead exciting projects for Fortune 500...

Senior Research Lead — Remote-First Brand Insights Job

Listing for: Murphy Research
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1 day ago 20. Senior Research Associate - Data Validation Job in Foster City, California, USA

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

Senior Research Associate - Data Validation - Full - time - USTECH is a global firm providing a wide - range of talent on - demand and...

Senior Research Associate - Data Validation Job

Listing for: US Tech Solutions
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