Scientist & Researcher jobs in California
230 openings from the last 45 days, updated daily.
All Scientist & Researcher jobs (2,650)Remote (510)San Francisco, CA (70)South San Francisco, CA (27)Sunnyvale, CA (17)Los Angeles, CA (12)San Diego, CA (12)Santa Clara, CA (12)Mountain View, CA (10)San Jose, CA (7)San Carlos, CA (6)Palo Alto, CA (5)Irvine, CA (5)Costa Mesa, CA (4)Berkeley, CA (4)Campbell, CA (3)Menlo Park, CA (3)Massachusetts (121)Illinois (114)Texas (92)Washington (49)Maryland (48)New York (36)Virginia (36)Georgia (34)Pennsylvania (34)Colorado (27)New Jersey (23)North Carolina (21)Florida (20)Arizona (14)Alabama (13)Minnesota (11)District of Columbia (10)Kentucky (9)Tennessee (8)
- Research & Development Technical Program Manager
- Scientist I/II, In Vivo Pharmacology - Immuno-oncology
- Policy Research, Strategic Advisory
- Advanced R&D Engineer/Scientist
- Research Scientist, World Model Post-Training
- Research Scientist, Life Sciences (Experimental Biology)
- Research & Development Technical Program Manager
- Staff Applied Research Scientist (Datagrid)
- Senior Scientist II, CMC BioProcess Purification Development
- Research Operations, Reinforcement Learning
- Senior Applied AI/ML Scientist - Retailer Growth
- VP of Research (PhD) / Quantum Scientist
- AI research scientist
- AI Researcher
- Research Intern - US
- Member Experience Research Manager
- AI Research Scientist- Multimodal Foundational Models
- Staff Quantitative Researcher (Market Research)
- Principal Research Scientist I, Analytical Lead (R&D)
- Research Coordinator II
- Research & Development Engineer
- Assistant Scientist
- Lead R&D Engr/Scientist
- GPU Research Engineer- AI (San Diego / Boxborough )
- Research Intern, Frontier Agents (Summer 2027)
- Research Intern, Frontier Agents (Winter 2027)
- Systems Research Engineer Intern - GPU Programming (Winter 2027)
- Systems Research Engineer Intern - GPU Programming (Summer 2027)
- Research Intern, Model Shaping (Winter 2027)
- Research Intern, Model Shaping (Summer 2027)
- Research Intern, Inference (Winter 2027)
- Research Intern, Inference (Summer 2027)
- AI Research Engineer
- Senior UX Researcher, Qualitative
- VP of Research (PhD) / Member of Technical Staff
- Vice President Clinical Research
- Principal Scientist, Radar and Remote Sensing
- Scientist, Cheminformatics
- Director of Research and Evaluation
- AI Research Engineer
- Associate Principal Scientist, Innovation - Scientific Affairs
- Sr Scientist I - Biopharmaceutics
- Associate Scientist II, in vitro Preclinical Development
- Senior Scientist - X-ray Source Control Systems
- Staff Research Engineer, Applied AI, DeepMind
- Staff UX Researcher, Agentic AI, Ad Sales and Marketing Platform
- Vice President, Translational Research
- Research Associate 1/Research Associate 2
- Sr. Clinical Research Associate
- Senior Engineer, Architecture & Performance Research Engineer for Data Center and Agentic AI CPU
- Principal Engineer, Architecture & Performance Research Engineer for Data Center and Agentic AI CPU
- Staff Engineer, Architecture & Performance Research Engineer for Data Center and Agentic AI CPU
- Postdoctoral Fellow - Next-Gen Sequencing Systems, Research & Early Development
- Member of Technical Staff, Applied Research
- Private Markets Research Associate
- Principal Applied Scientist, WorkSpaces for AI Agents, Applied AI Solutions
- ML Scientist I/II, AI for Protein Engineering
- Scientist II/ Senior Scientist, BioML
- Senior ML Scientist, AI for Protein Engineering
- Senior ML Scientist, Biological Systems
- Senior/Principal ML Scientist, Translational Biology
- Senior Specialist - Environmental, Health & Safety (Research & Development)
- Senior Scientist I, Upstream Process
- Research Scientist, Multi-Modal Human Understanding
- Automation Market Research Analyst
- Financial Markets Research Associate
- Supervisory Life Scientist/Environmental Engineer/Physical Scientist
- Software and Research (Expression of Interest)
- Clinical Research Coordinator III (Hybrid)
- Associate, Research (External Agency Staff)
- Research Engineer, Polaris, DeepMind
- Senior AI/ML Research Engineer
- Student Researcher, BS/MS, Fall 2026
- Staff Applied Scientist, LTV Modeling
- Senior Applied AI/ML Scientist - Brand Growth
- Research Intern, Computer Vision
- ML Research Engineer, ML Systems
- Computer Scientist
- Oath Technologies - Research Engineer, Tools & Infrastructure
- Senior Director, Applied Research
- Research Associate 1
- Sr. Manager Clinical Research Engineering
- UX Researcher - AI & Quantitative Specialist
- Sr Scientist, Tech - Science
- Member of Technical Staff, Research Engineer
- Standards Researcher
- Research & Data Associate
- Human Factors Research Engineer
- Scientist 2, Biology
- Sr. Manager, Research & Insights
- Security Scientist
- Senior Applied Research Scientist - Foundation Models
- Scientist I/II, In Vivo Pharmacology - Immuno-oncology
- User Experience Researcher, Platform
- SCIENTIST
- Head of Research
- Sr. Staff UX Researcher, AI Control Tower
- Research and Development Engineer - Mechanical - 1648
- Senior Staff UX Researcher, Quantitative
- Scientist - Biochemical Assay Development
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All occupations › Scientist & Researcher › California