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.
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
2.
Postdoctoral Research Scholar
Job in
San Diego, California, USA
Research/Development (Research Scientist, Data Scientist)
Position: Postdoctoral Research Scholar 0 - 5 yrs Experience - The salary range for this position is $5,858.67 - $5,916.00 depending on...
Postdoctoral Research Scholar JobListing for: SDSU Research Foundation |
today
3.
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
4.
Clinical Research Associate , Per Diem - Dept of Orthopaedics
Job in
Los Angeles, California, USA
Healthcare (Clinical Research, Medical Science), Research/Development (Clinical Research, Research Scientist, Medical Science, Research Assistant/Associate)
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
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.
Research Scientist, Generative 3D Worlds
Job in
San Francisco, California, USA
Research/Development (Research Scientist, Artificial Intelligence)
A leading AI research company seeks a Research Scientist/Engineer to conduct research on generative multimodal models of the 3D world....
Research Scientist, Generative 3D Worlds JobListing for: Google DeepMind |
1 day ago
8.
Senior Research Scientist, Quantum Error Correction
Job in
San Francisco, California, USA
Research/Development (Data Scientist, Research Scientist)
About the team - The Quantum Computing Research team is dedicated to developing innovative methods to get the best possible performance...
Senior Research Scientist, Quantum Error Correction JobListing for: Q-CTRL Pty. Ltd. |
1 day ago
9.
Director, Youth AI Research
Job in
San Francisco, California, USA
Research/Development (Market Research, Research Analyst)
Director of Youth AI Research - Common Sense Media is dedicated to improving the lives of kids and families by providing trustworthy...
Director, Youth AI Research JobListing for: Common Sense Media |
1 day ago
10.
Research Scientist/Research Engineer, AI Secure Code
Job in
Mountain View, California, USA
Research/Development
Research Scientist/Research Engineer, AI for Secure Code - Snapshot - Work with research scientists and engineers to advance the...
Research Scientist/Research Engineer, AI Secure Code JobListing for: Google DeepMind |
1 day ago
11.
Study Director/Scientist, NGS
Job in
San Diego, California, USA
Research/Development (Research Scientist, Clinical Research)
Overview - Job Summary: - The purpose of the Scientist position is providing hands - on experimental study design, performance, data...
Study Director/Scientist, NGS JobListing for: Crown Bioscience |
1 day ago
12.
Applied AI Research Scientist Engineering
Job in
San Francisco, California, USA
Engineering (AI Engineer), Research/Development (Data Scientist)
Position: Applied AI Research Scientist for Engineering - A pioneering AI research firm in San Francisco is seeking an exceptional AI...
Applied AI Research Scientist Engineering JobListing for: P-1 AI |
1 day ago
13.
Principal Scientist, Protein Sciences
Job in
San Diego, California, USA
Research/Development, IT/Tech
Join to apply for the Principal Scientist, Protein Sciences role at iBio, Inc. - iBio, Inc. is a preclinical stage biotechnology company...
Principal Scientist, Protein Sciences JobListing for: iBio, Inc. |
1 day ago
14.
HEOR Oncology Analyst
Job in
San Francisco, California, USA
Healthcare (Data Scientist), Research/Development (Data Scientist)
Responsibilities - • Conduct analyses and develop specifications for descriptive and complex statistics in studies using real - world...
HEOR Oncology Analyst JobListing for: Medasource |
1 day ago
15.
Research Scientist, Ultrasound Imaging
Job in
San Francisco, California, USA
Research/Development, IT/Tech
About Nudge - At Nudge, our mission is to develop the best technology for interfacing with the brain to improve people's lives....
Research Scientist, Ultrasound Imaging JobListing for: Nudge |
1 day ago
16.
Scientist II, Translational Research
Job in
Redwood City, California, USA
Research/Development (Data Scientist), IT/Tech (Data Scientist)
Join to apply for the Scientist II, Real World Data Science role at Tempus AI. Passionate about precision medicine and advancing the...
Scientist II, Translational Research JobListing for: Tempus AI |
1 day ago
17.
Senior Principal Scientist, Translational PK/PD Modeling
Job in
San Diego, California, USA
Research/Development (Data Scientist), IT/Tech (Data Scientist)
A biotechnology company in San Diego is seeking a Senior Principal Scientist specializing in DMPK Translational PKPD Modeling. The role...
Senior Principal Scientist, Translational PK/PD Modeling JobListing for: Neurocrine Biosciences |
1 day ago
18.
Senior Director, Protein Engineering — Shape Genomics Innovation
Job in
San Diego, California, USA
Research/Development (Research Scientist)
A leading genomics company is seeking a visionary leader for the position of Sr Director/Sr Principal Scientist in Protein Engineering....
Senior Director, Protein Engineering — Shape Genomics Innovation JobListing for: Illumina |
1 day ago
19.
Lead GenAI Research Scientist – Scaling & Efficiency
Job in
San Francisco, California, USA
Research/Development (Data Scientist), IT/Tech (Data Scientist)
A data and AI company in San Francisco seeks a Senior GenAI Research Scientist to lead research on improving foundation model efficiency...
Lead GenAI Research Scientist – Scaling & Efficiency JobListing for: Databricks |
1 day ago
20.
Generative ML Scientist - Protein Dynamics & Drug Design
Job in
San Francisco, California, USA
Research/Development (Research Scientist, Data Scientist)
A biotechnology company is seeking an experienced research scientist to develop and optimize machine learning methods in San Francisco....
Generative ML Scientist - Protein Dynamics & Drug Design JobListing for: Toposbio |