Research/Development Jobs in California by Main Cities
San Francisco
(2562 postings)
Scientist/Senior...; Chief AI Evaluation &...
San Diego
(2001 postings)
Post-Doctoral Scientist-...; Associate Director or...
Los Angeles
(1413 postings)
Biology Expert - AI...; Conservation Research...
South San Francisco
(1191 postings)
Senior Scientist,...; Senior Bioanalytical...
San Jose
(653 postings)
On-Call Senior Economic...; IVD Reagent Development...
Palo Alto
(614 postings)
Catalysis Research...; Research Administrator...
Irvine
(465 postings)
Junior Specialist, Cell...; Laboratory Operations &...
Thousand Oaks
(430 postings)
Principal Scientist –...; Operations Process...
Berkeley
(332 postings)
Postdoctoral Researcher...; Junior/Assistant...
Mountain View
(292 postings)
Safety Oversight...; Research Scientist,...
Pasadena
(289 postings)
Senior In Vivo Research...; Marine Geochemist...
Santa Clara
(274 postings)
Research...; AI-Native RAN & 6G...
Menlo Park
(230 postings)
Senior Research...; Intern - LCLS User...
Redwood City
(223 postings)
Senior DMPK Research...; Senior DMPK Research...
Sunnyvale
(215 postings)
RL Research Engineer,...; LC-MS Scientist:...
San Carlos
(177 postings)
Associate Scientist, R&D; Training Supervisor,...
Davis
(162 postings)
Methane Research Lab...; Nonhuman Primate...
Fremont
(162 postings)
Computational...; External Affairs Lead...
Livermore
(159 postings)
Postdoc Laser Physicist:...; Advanced Materials...
Sacramento
(154 postings)
Remote Physics PI &...; Assistant Project...
Emeryville
(146 postings)
Cell Culture Media...; Computational...
San Mateo
(146 postings)
Production Research...; Research Associate -...
Carlsbad
(120 postings)
Postdoctoral Fellow:...; Oligonucleotide Process...
Alameda
(111 postings)
Laboratory Cell...; Scientist/Engineer,...
Riverside
(104 postings)
Specialist Series in the...; Archaeologist/Cultural...
Hayward
(89 postings)
Senior Immunology...; Scientist, IVD Product...
Foster City
(80 postings)
Senior Biomarker Lead,...; Assoc Clinical...
Fresno
(78 postings)
International Trip...; Clinical Research...
Pleasanton
(77 postings)
Formulation Scientist...; Scientist , Assay...
El Segundo
(73 postings)
Robotics AI Model Lead:...; Machine Learning...
Milpitas
(70 postings)
R&D Research Technician...; Senior Systems...
Monrovia
(70 postings)
Paid Market Research...; Lab Assistant Intern...
Tustin
(70 postings)
Senior Upstream...; AI-Driven Protein Design...
Oakland
(69 postings)
Senior Food Scientist –...; Research Assistant –...
Duarte
(67 postings)
Postdoctoral Fellow -...; Postdoctoral Fellow -...
Santa Barbara
(63 postings)
Laboratory Assistant 1; Post Doctoral Industrial...
Novato
(62 postings)
Postdoctoral Researcher...; Analytical Scientist -...
Long Beach
(57 postings)
Remote Biomedical...; Translational Immunology...
Bakersfield
(56 postings)
Bioinformatics Programmer; Chemistry & Biochemistry...
Torrance
(56 postings)
Experimental Physicist,...; Lab Technician –...
San Leandro
(54 postings)
Principal Research...; QA Food Temp- Part Time...
Santa Ana
(53 postings)
Remote Physics Expert &...; Senior Product...
Orange
(51 postings)
Pediatric ER RN Acuity,...; Market Insight Research...
Anaheim
(48 postings)
Remote Landslide Mapping...; Nutraceutical R&D...
Woodland
(48 postings)
Biostatistics Scientist...; PhD Chemist (Woodland,...
Santa Clarita
(47 postings)
Senior Medical Writer; Remote Biology Research...
San Rafael
(46 postings)
Scientist II,...; HEOR Strategy Lead:...
Santa Monica
(45 postings)
Research Associate -...; On Call Cross Trained...
Modesto
(44 postings)
Remote Biomedical...; Wine Chemistry Research...
Oxnard
(43 postings)
Remote Biomedical...; Ophthalmic Clinical...
San Bernardino
(43 postings)
Remote Biostatistician -...; Remote Biology Research...
Stockton
(43 postings)
Remote Biology Research...; Study Lead Statistician...
Huntington Beach
(42 postings)
Senior Medical Writer; Home-Based Pediatric PT...
Chula Vista
(39 postings)
External Affairs Lead...; Overnight Clinical...
Culver City
(36 postings)
Global Creative Strategy...; Research Analyst, Global...
Ontario
(36 postings)
Study Lead Statistician...; Remote Study Lead...
Elk Grove
(35 postings)
Remote Landslide Mapping...; Remote Biology Research...
Moreno Valley
(35 postings)
Remote Biology Research...; Senior Medical Writer...
Newark
(34 postings)
Director, Screening &...; RNA Probe Design...
West Hollywood
(34 postings)
Paid Market Research...; Postdoctoral Scientist -...
Cupertino
(33 postings)
Research Scientist; Research Scientist:...
Fontana
(33 postings)
Director of Impact...; Remote Single-Cell...
Salinas
(32 postings)
Lab Assistant 1 -...; Assistant Plant Breeder...
Pomona
(31 postings)
Turfgrass Research...; Microbiology Lab...
Richmond
(31 postings)
Estuarine Scientist:...; Microbiologist II;...
Hawthorne
(29 postings)
Senior Associate...; Senior Associate...
Monterey
(29 postings)
Graduate Research...; Director of...
La Jolla
(28 postings)
Director or Associate...; Field Researcher -...
Stanford
(28 postings)
Research Scientist (1...; Research Scientist...
Goleta
(27 postings)
Paid Market Research...; Research Scientist,...
Lake Forest
(27 postings)
Chemistry, Materials &...; R&D Berry Grower: Tech &...
Los Altos
(27 postings)
Part-Time Paid Research...; Senior Machine Learning...
Santa Cruz
(27 postings)
Senior Lab Technician -...; Postdoctoral Scholar:...
Oceanside
(24 postings)
Analytical Chemistry...; Analytical Chemistry...
Beverly Hills
(23 postings)
Lead Research Scientist,...; Biomedical Specialist -...
Santa Rosa
(23 postings)
R&D Roll Coating...; Remote Architectural...
Walnut Creek
(22 postings)
CEQA/NEPA Environmental...; CEQA Environmental...
Camarillo
(20 postings)
Research Associate,...; Research Associate II -...
San Luis Obispo
(20 postings)
Archaeological Field Tech; Field Archaeology...
San Marcos
(20 postings)
Clinical Research...; MBA Research Assistant...
today
1.
Molecular Biologist
Job in
San Diego, California, USA
Research/Development (Research Scientist, Biotech Research, Clinical Research)
Aptask Global Workforce (AGW) is seeking a Molecular Biologist for a contract position with a Global Biotechnology Company located in San...
Molecular Biologist JobListing for: Genesis10 |
today
2.
Temp AI/ML Scientist
Job in
Redwood City, California, USA
Research/Development (Data Scientist), IT/Tech (Data Scientist)
The Opportunity: - Client is seeking a hands - on Contract AI/ML scientist to accelerate project work focused on TCI - ability using...
Temp AI/ML Scientist JobListing for: Unicon Pharma Inc. |
today
3.
Sterile Formulation Scientist II
Job in
Irvine, California, USA
Research/Development (Pharmaceutical Science/ Research, Research Scientist)
Hello, this is Siddhi with Collabera. I tried reaching you regarding the opportunity. If you’re interested in discussing the role and are...
Sterile Formulation Scientist II JobListing for: Collabera |
today
4.
Research Data Specialist; Junior Oncology
Job in
San Francisco, California, USA
Research/Development, Healthcare
Position: Research Data Specialist (Junior) – Oncology - The University of California, San Francisco in the Department of Radiation...
Research Data Specialist; Junior Oncology JobListing for: University of California, San Francisco |
today
5.
Rainmaker Fellow, Machine Learning
Job in
El Segundo, California, USA
Research/Development (Research Scientist, Data Scientist, AI Business & Operations)
About Rainmaker - Rainmaker is pioneering a modern cloud - seeding system to increase precipitation, improve water availability, and...
Rainmaker Fellow, Machine Learning JobListing for: Rainmaker Technology Corporation |
today
6.
Rainmaker Fellow, Satellite Remote Sensing
(Remote / Online) - Candidates ideally in
El Segundo, California, USA
Research/Development (Research Scientist, AI Business & Operations, Data Scientist)
About Rainmaker - Rainmaker is pioneering a modern cloud - seeding system to increase precipitation, improve water availability, and...
Rainmaker Fellow, Satellite Remote Sensing JobListing for: Rainmaker Technology Corporation |
today
7.
Air Quality Scientist Intern
Job in
La Mirada, California, USA
Research/Development (Research Analyst, Research Assistant/Associate, Data Scientist, Research Scientist)
For over 60 years, IQAir has been a leader in improving indoor air quality in residential, commercial and institutional markets. IQAir’s...
Air Quality Scientist Intern JobListing for: Valid8 Financial, Inc. |
today
8.
Associate Scientist II — Product Assurance & Genomics
Job in
South San Francisco, California, USA
Research/Development (Research Scientist, Data Scientist)
A leading IT staffing company is seeking an Associate Scientist II in South San Francisco. The role involves performing DNA quantitation,...
Associate Scientist II — Product Assurance & Genomics JobListing for: Artech Information System LLC |
today
9.
Research Associate , Helen Wills Neuroscience Institute
Job in
Berkeley, California, USA
Healthcare (Data Scientist), Research/Development (Research Scientist, Data Scientist)
Position: Staff Research Associate 1 (9613C), Helen Wills Neuroscience Institute #86040 - About UC Berkeley - At the University of...
Research Associate , Helen Wills Neuroscience Institute JobListing for: University of California, Berkeley |
today
10.
Frontier RL Research Intern: Design & Evaluate Environment
Job in
San Francisco, California, USA
Research/Development (Research Assistant/Associate, AI Evaluation, Research Analyst, Data Scientist)
Traverse is a research data lab building reinforcement learning environments for frontier AI labs. We focus on the non - deterministic,...
Frontier RL Research Intern: Design & Evaluate Environment JobListing for: Traverse |
today
11.
Postdoc: AIRS Radiative Forcing & Water Vapor Feedback
Job in
Pasadena, California, USA
Research/Development
A research organization in Pasadena is seeking a highly talented scientist for the NASA Postdoctoral Program. The candidate will engage...
Postdoc: AIRS Radiative Forcing & Water Vapor Feedback JobListing for: ORAU |
today
12.
Senior User Researcher
Job in
San Francisco, California, USA
Research/Development (Market Research, AI Business & Operations, Research Analyst)
Influence the future of Clifton Strengths through research that anchors what we build and why. - As a senior user researcher at Gallup,...
Senior User Researcher JobListing for: Gallup |
today
13.
Head of Biology
Job in
San Francisco, California, USA
IT/Tech, Research/Development
The Mission - Drug discovery has a translation problem: more than 95% of drugs that succeed in animal models fail in humans. We're...
Head of Biology JobListing for: Parallel Bio |
today
14.
Senior Research and Development; R&D) Systems Engineer
Job in
Los Angeles, California, USA
Engineering (Research Scientist, Electronics Engineer), Research/Development (Research Scientist, Electronics Engineer)
Position: Senior Research and Development (R&D) Systems Engineer - Senior Research and Development (R&D) Systems Engineer - We are...
Senior Research and Development; R&D) Systems Engineer JobListing for: Silvus Technologies |
today
15.
Assistant Specialist, Department of Agricultural & Resource Economics
Job in
Davis, California, USA
Research/Development (Research Scientist, Research Analyst, Data Scientist)
Nature & Purpose - The position of Specialist has a narrow focus in a specialized area and provides technical or specialized...
Assistant Specialist, Department of Agricultural & Resource Economics JobListing for: University of California |
today
16.
Manager/Sr. Manager, Analytical
Job in
South San Francisco, California, USA
Research/Development (Pharmaceutical Science/ Research, Regulatory Compliance Specialist, Research Scientist)
Work Location - This is an on - site position based at our corporate Headquarters (South San Francisco) - Position Summary - TCG Labs -...
Manager/Sr. Manager, Analytical JobListing for: Valid8 Financial, Inc. |
today
17.
FAIR - Research Engineer, AI/AI Safety
Job in
Menlo Park, California, USA
Research/Development
Position: FAIR - Research Engineer, Responsible AI / AI Safety - Meta is seeking a Research Engineer to join our Fundamental AI...
FAIR - Research Engineer, AI/AI Safety JobListing for: Meta Platforms, Inc. |
today
18.
Research Scientist Graduate; Global E-commerce Content Recommendation PhD) San J
Job in
San Jose, California, USA
Research/Development
Position: Research Scientist Graduate (Global E - commerce Content Recommendation) - 2026 Start (PhD) San J[...] - Research Scientist...
Research Scientist Graduate; Global E-commerce Content Recommendation PhD) San J JobListing for: Ellis Technologies, Inc. |
today
19.
Senior Research Scientist, Foundational AI in Health
Job in
Mountain View, California, USA
Research/Development (Research Scientist, Data Scientist, AI Business & Operations)
Senior Research Scientist, Foundational AI in Health - Mountain View, CA, USA - Mid - Experience driving progress, solving problems, and...
Senior Research Scientist, Foundational AI in Health JobListing for: Google |
today
20.
Sr. Biostatistician
Job in
Brisbane, California, USA
Healthcare (Data Scientist, Clinical Research), Research/Development (Research Scientist, Data Scientist, Clinical Research)
Position: Sr. Staff Biostatistician - Location: Brisbane - Care Dx, Inc. is a leading precision medicine solutions company focused on the...
Sr. Biostatistician JobListing for: CareDx, Inc. |