Research/Development Jobs in California by Main Cities
San Francisco
(2129 postings)
Neuropsychology Research...; Junior or Assistant...
San Diego
(1746 postings)
Cancer Research...; Senior Data Scientist,...
Los Angeles
(1430 postings)
Research Associate,...; Research Coordinator...
South San Francisco
(598 postings)
Postdoctoral Position in...; Automation Scientist...
Irvine
(452 postings)
Clinical Research...; Research Associate: Data...
Berkeley
(444 postings)
Postdoc:...; Postdoctoral Fellow...
Palo Alto
(394 postings)
Vivo Angiogenesis...; Remote Data Entry...
San Jose
(243 postings)
Quantum Hardware...; Postdoctoral Research...
Davis
(229 postings)
Tree Systems Lab...; Manager- CCRM Clinical...
Sacramento
(228 postings)
Senior Oncology CRA:...; Senior Market Researcher...
Pasadena
(219 postings)
Environmental...; AI-Driven Chemistry...
Mountain View
(217 postings)
Remote RL Scientist:...; Senior AI Research...
Duarte
(200 postings)
Postdoctoral Fellow or...; Research Associate -...
Livermore
(181 postings)
Design Physicist – LPI...; Experimental Physicist -...
Redwood City
(155 postings)
Sr. Research...; Senior Scientist: CNS...
Alameda
(148 postings)
Clinical Trials Manager;...; E11 Bio - Scientist,...
Santa Clara
(142 postings)
Senior R&D Technician:...; Principal Scientist,...
Menlo Park
(140 postings)
Impact Data Research...; Computational...
Sunnyvale
(127 postings)
Lead Mixed-Signal IC...; Data‑Centric LLM...
Orange
(112 postings)
Clinical Research...; Postdoctoral Scholar...
Emeryville
(106 postings)
Writer; On-Site Impact Architect...
Thousand Oaks
(105 postings)
Principal Scientist,...; Senior Scientist -...
Fremont
(98 postings)
Scientist II, Technology...; Scientist – Technology...
Pleasanton
(97 postings)
Summer Intern -...; Lab Technician...
Santa Barbara
(94 postings)
Senior Clinical Research...; Geography & Regional...
Santa Monica
(92 postings)
Senior Education Policy...; Aging Research Postdoc...
Oakland
(91 postings)
Postdoc in Distributed...; Part-Time Motion...
San Carlos
(88 postings)
Associate Scientist II...; Associate Scientist,...
Los Altos
(74 postings)
Research Scientist,...; Research Scientist -...
San Mateo
(73 postings)
Senior Scientist,...; CompChem Research...
Riverside
(65 postings)
Clinical Research...; Transmission Technician...
Carlsbad
(59 postings)
Postdoctoral Fellow:...; Postdoc Research...
Monrovia
(57 postings)
Postdoctoral Fellow —...; Associate Director -...
Stanford
(56 postings)
Pediatric Oncology...; Neuromuscular Research...
San Rafael
(50 postings)
Biologics Purification &...; Associate Director, Cell...
Glendale
(48 postings)
Postdoc Research...; Japanese-Speaking...
Santa Cruz
(42 postings)
Shariati Lab: Project...; HAB Forecasting...
Hercules
(39 postings)
Senior Scientist,...; Principal Scientist,...
Beverly Hills
(38 postings)
Genomics Core Lead —...; Clinical Research...
Burlingame
(37 postings)
Remote Data Entry &...; Principal ML Scientist,...
Long Beach
(35 postings)
AVP, Research & Economic...; Senior Clinical Research...
Fresno
(34 postings)
Field Archaeologist:...; Field Archaeologist; As...
Culver City
(33 postings)
Senior R&D Lead — From...; Senior TV Content...
El Segundo
(32 postings)
Atmospheric Data Analyst; Senior Surface Scientist...
Newark
(32 postings)
Senior Peptide...; Research Associate,...
Salinas
(32 postings)
Seed Physiology...; Field Research...
Merced
(31 postings)
Jr. Specialist in...; Assistant Climate...
Hayward
(29 postings)
Battery Validation...; Battery Validation...
Walnut Creek
(28 postings)
Senior Computational...; Field Archaeology &...
Novato
(25 postings)
Air Quality Modeler CAMx...; Postdoc/Research...
Camarillo
(23 postings)
Research Assistant; Ventura County Sheriff's...
Foster City
(22 postings)
Associate Scientist II...; Quantum Computing...
Oceanside
(21 postings)
Research Associate - II; Downstream Bioprocess...
Torrance
(21 postings)
R&D Lab Technician:...; Scientist, Product...
Escondido
(20 postings)
Per Diem Research Nurse...; Conservation Science...
Milpitas
(20 postings)
Postdoctoral ML Research...; Postdoctoral ML Research...
Loma Linda
(18 postings)
Independent Research...; Independent Research...
Monterey
(18 postings)
Graduate Research...; Graduate Research...
Cupertino
(17 postings)
Research Scientist:...; AI-Driven Human Factors...
San Bernardino
(17 postings)
Archaeologist; On-Call; Part-Time Research...
Seaside
(17 postings)
Senior Behavioral...; Junior Behavioral...
West Sacramento
(17 postings)
Molecular Biologist -...; Molecular Biologist...
Stockton
(16 postings)
Heritage research...; Remote Research Panelist...
Corona
(14 postings)
Senior Flavor Scientist,...; Senior...
Roseville
(13 postings)
Archaeologist - Field &...; Archaeologist...
Fullerton
(12 postings)
Product Excellence &...; Remote Equity Research...
Goleta
(12 postings)
Quantum Gate Modeling...; Research Scientist,...
San Ramon
(12 postings)
Research Scientist,...; Research Scientist...
Santa Rosa
(12 postings)
Remote Data Entry &...; Seasonal Field Fish &...
Tustin
(12 postings)
Senior Design Researcher...; Post Doc...
Claremont
(11 postings)
Research Technician; Remote Data Entry &...
Inglewood
(11 postings)
Experienced Clinical...; Clinical Research...
Mammoth Lakes
(11 postings)
Alpine Field Research...; Field Research Assistant...
Petaluma
(11 postings)
Senior Scientist ,...; Senior Scientist ,...
Gilroy
(10 postings)
Behavioral Science Task...; Junior Behavioral...
Pomona
(10 postings)
Phlebotomist; Tea Product Innovation...
San Clemente
(10 postings)
Remote Data Entry...; Sr. Scientist II...
Shafter
(10 postings)
Lab Technician II:...; GIS Technician: ArcGIS...
Aliso Viejo
(9 postings)
Clinical Trials...; Clinical Trials...
Hollister
(9 postings)
Senior R&D Chemist -...; Senior Polymer...
today
1.
Clinical Research Associate , Per diem - Dept of Orthopaedics
Job in
Los Angeles, California, USA
Research/Development (Clinical Research, Research Scientist, Research Assistant/Associate, Medical Science), Healthcare (Clinical Research, Medical Science)
Position: Clinical Research Associate I, Per diem - Dept of Orthopaedics - ** Job Description* - * ** Join our team and use your skill...
Clinical Research Associate , Per diem - Dept of Orthopaedics JobListing for: Cedars-Sinai |
today
2.
National Ignition Facility and Photon Science Graduate Intern - Summer
Job in
Livermore, California, USA
Engineering (Research Scientist, Electrical Engineering, Mechanical Engineer), Research/Development (Research Scientist)
Position: National Ignition Facility and Photon Science Graduate Intern - Summer 2026 - Company Description - Join us and make YOUR...
National Ignition Facility and Photon Science Graduate Intern - Summer JobListing for: Lawrence Livermore National Laboratory |
today
3.
National Ignition Facility and Photon Science Undergraduate Intern - Summer
Job in
Livermore, California, USA
Engineering (Electrical Engineering, Research Scientist, Mechanical Engineer), Research/Development (Research Scientist)
Position: National Ignition Facility and Photon Science Undergraduate Intern - Summer 2026 - Company Description - Join us and make...
National Ignition Facility and Photon Science Undergraduate Intern - Summer JobListing for: Lawrence Livermore National Laboratory |
today
4.
Neuroimaging Research Assistant
Job in
Stanford, California, USA
Research/Development (Clinical Research), Healthcare (Clinical Research)
Stanford University is seeking a Physical Science Research Professional 1 to apply knowledge and understanding of a scientific discipline...
Neuroimaging Research Assistant JobListing for: Stanford University |
today
5.
Mid-Range Behavioral Science Technical Contributor - Personnel T Security Clearance
Job in
Seaside, California, USA
Research/Development (Research Scientist)
Position: Mid - Range Behavioral Science Technical Contributor - Personnel T with Security Clearance - R - Description Leidos Health...
Mid-Range Behavioral Science Technical Contributor - Personnel T Security Clearance JobListing for: Leidos |
1 day ago
6.
Oncology Research Pharmacist – Clinical Trials Leader
Job in
Los Angeles, California, USA
Healthcare, Research/Development
A leading research institution in Los Angeles seeks an experienced Oncology Research Pharmacist to support oncology clinical trials. This...
Oncology Research Pharmacist – Clinical Trials Leader JobListing for: C-Clinical |
1 day ago
7.
Director or Associate Director, Medicinal Chemistry
Job in
San Diego, California, USA
Pharmaceutical (Drug Discovery), Research/Development (Drug Discovery, Research Scientist)
Director or Associate Director, Medicinal Chemistry - La Jolla, United States | Posted on - • Industry Pharma/Biotech/Clinical Research -...
Director or Associate Director, Medicinal Chemistry JobListing for: Allen Spolden |
1 day ago
8.
Director Inflammation
Job in
Berkeley, California, USA
Healthcare (Data Scientist), Research/Development (Data Scientist)
Overview - The heart of Prellis Bio strategy is the combination of novel, cutting edge methods in machine learning, biology at scale and...
Director Inflammation JobListing for: Prellis Biologics |
1 day ago
9.
Data Scientist, RNA Biology South San Francisco, Ca
Job in
San Francisco, California, USA
IT/Tech (Data Scientist), Research/Development (Data Scientist)
Data Scientist, RNA Biology - South San Francisco, California, United States - we build artificial intelligence to pioneer new frontiers...
Data Scientist, RNA Biology South San Francisco, Ca JobListing for: ESRhealthcare |
1 day ago
10.
Research Scientist San Francisco, CA
Job in
San Francisco, California, USA
IT/Tech (Data Scientist, AI Engineer), Research/Development (Data Scientist)
Behind our name: - Like fire, AI holds the potential for both immense benefit and significant risk. Just as mastering fire transformed...
Research Scientist San Francisco, CA JobListing for: Goodfire |
1 day ago
11.
Principal Scientist, Language & Personal Intelligence
Job in
Mountain View, California, USA
Research/Development (Data Scientist), IT/Tech (Data Scientist, AI Engineer)
Lab Summary - The Language & Personal Intelligence (LPI) Lab at Samsung Research America focuses on advancing next - generation AI...
Principal Scientist, Language & Personal Intelligence JobListing for: Samsung Research America |
1 day ago
12.
Postdoctoral Scholar: Nuclear Data & ML Reactions
Job in
Berkeley, California, USA
Research/Development (Research Scientist, Data Scientist)
Position: Postdoctoral Scholar: Nuclear Data & ML for Reactions - A leading research university is seeking a Postdoc Employee to work...
Postdoctoral Scholar: Nuclear Data & ML Reactions JobListing for: University of California-Berkeley |
1 day ago
13.
Analyst: Justice Data & SB-Research Impact
Job in
San Francisco, California, USA
IT/Tech, Research/Development (Research Analyst)
Position: Analyst: Justice Data & SB - 910 Research Impact - A government agency in California is looking for an Analyst to join its...
Analyst: Justice Data & SB-Research Impact JobListing for: Judicial Council of California |
1 day ago
14.
Scientist/Study Director – In Vivo Pharmacology, DMPK & Toxicology
Job in
San Diego, California, USA
Research/Development (Research Scientist, Clinical Research), Healthcare (Clinical Research)
Scientist / Study Director – In Vivo Pharmacology, DMPK & Toxicology - Location: - San Diego, California - Department: - Preclinical...
Scientist/Study Director – In Vivo Pharmacology, DMPK & Toxicology JobListing for: BioLegacy Research |
1 day ago
15.
ML Engineer, Biological Analysis & Simulation
Job in
San Francisco, California, USA
Research/Development (Data Scientist), IT/Tech (Data Scientist, AI Engineer)
About Mithrl - We imagine a world where new medicines reach patients in months, not years, and where scientific breakthroughs happen at...
ML Engineer, Biological Analysis & Simulation JobListing for: Mithrl |
1 day ago
16.
Principal Research Scientist, Embodied Intelligence & Robotics
Job in
Mountain View, California, USA
Research/Development (Robotics, Research Scientist), Engineering (Robotics, Research Scientist)
Overview - Mountain View, CA - The Robot Intelligence Lab at Samsung Research America is a new facility dedicated to advancing the field...
Principal Research Scientist, Embodied Intelligence & Robotics JobListing for: Samsung Electronics GmbH |
1 day ago
17.
Economist - AI Economics & Policy Insights
Job in
San Francisco, California, USA
Research/Development (Economics, Data Scientist)
A leading AI research firm based in San Francisco is seeking an Economist to analyze and measure AI's impact on the global economy....
Economist - AI Economics & Policy Insights JobListing for: anthropic |
1 day ago
18.
Director, Research Security; Associate Director or Director
Job in
Palo Alto, California, USA
Research/Development (Data Scientist, Research Scientist)
Director, Research Security (Associate Director or Director) Dean of Research, Stanford, California, United States - The Research Policy...
Director, Research Security; Associate Director or Director JobListing for: Stanford University |
1 day ago
19.
Research Scientist, AI
Job in
San Francisco, California, USA
IT/Tech (AI Engineer, Machine Learning/ ML Engineer), Research/Development
Research Scientist, AI - Substrate is addressing one of the most important technological problems facing the United States. At the...
Research Scientist, AI JobListing for: Substrate |
1 day ago
20.
Lead Transportation Systems Scientist; Agent- Modeling
Job in
San Francisco, California, USA
IT/Tech (Data Scientist), Research/Development (Data Scientist)
Position: Lead Transportation Systems Scientist (Agent - Based Modeling) - A national lab focused on energy analysis is seeking a...
Lead Transportation Systems Scientist; Agent- Modeling JobListing for: Lawrence Berkeley National Laboratory |