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Research Scientist Jobs in California.

California is the largest state economy in the United States, home to Silicon Valley technology, Hollywood entertainment, aerospace, agriculture, and a vast healthcare and services sector. Its job market stretches from the Bay Area to Los Angeles and San Diego. Browse jobs in California from companies hiring across every field.

Research scientists design and run the studies that create new knowledge. Find research scientist roles from employers hiring worldwide.

Total jobs
131
positions indexed
New today
7
last 24 hours
Companies
63
actively hiring
Worldwide remote
0
from anywhere
role: Research Scientist in: California Clear all
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OpenAI
Research Engineer / Research Scientist - Personal AGI, Personality and Model Behavior
OpenAI
⚡ Apply early San Francisco Hybrid $380,000–$500,000
● New 👁 Seen ✓ Applied 2d ago
OpenAI
Research Engineer/Research Scientist - Personal AGI, North Stars
OpenAI
⚡ Apply early San Francisco Hybrid $380,000–$500,000
● New 👁 Seen ✓ Applied 2d ago
OpenAI
Research Engineer / Research Scientist - Personal AGI, Personalization
OpenAI
⚡ Apply early San Francisco Hybrid $380,000–$500,000
● New 👁 Seen ✓ Applied 2d ago
OpenAI
Research Engineer / Research Scientist -Personal AGI, Proactivity
OpenAI
⚡ Apply early San Francisco Hybrid $380,000–$500,000
● New 👁 Seen ✓ Applied 2d ago
OpenAI
Research Engineer / Research Scientist - Personal AGI, Memory
OpenAI
⚡ Apply early San Francisco Hybrid $380,000–$500,000
● New 👁 Seen ✓ Applied 2d ago
OpenAI
Research Engineer / Research Scientist- Personal AGI (Post Training)
OpenAI
⚡ Apply early San Francisco Hybrid $380,000–$500,000
● New 👁 Seen ✓ Applied 2d ago
Generalist
Research Scientist: Pretraining
Generalist
⚡ Apply early San Francisco Bay Area (San Ma... Onsite $240,000–$350,000
● New 👁 Seen ✓ Applied 2d ago
Cohere
Senior Research Scientist, Model Evaluation
Cohere
⚡ Apply early Toronto Hybrid CA$250,000–CA$535,000
● New 👁 Seen ✓ Applied 2d ago
Generalist
Research Scientist: Post-Training
Generalist
⚡ Apply early San Francisco Bay Area (San Ma... Onsite $240,000–$350,000
● New 👁 Seen ✓ Applied 3d ago
LS
Principal Scientist / Associate Director, Agentic AI Research for Materials Science
Lila Sciences
⚡ Apply early Cambridge, MA USA; San Francis... Onsite $288,000–$420,000
● New 👁 Seen ✓ Applied 3d ago
LS
Research Scientist, Frontier Capabilities
Lila Sciences
⚡ Apply early Cambridge, MA USA; San Francis... Onsite $176,000–$304,000
● New 👁 Seen ✓ Applied 3d ago
SA
Senior / Staff Machine Learning Research Scientist, Agents
Scale AI
⚡ Apply early San Francisco, CA; Seattle, WA... Onsite $218,400–$273,000
● New 👁 Seen ✓ Applied 3d ago
OpenEvidence
Research Scientist
OpenEvidence
⚡ Apply early San Francisco Onsite
● New 👁 Seen ✓ Applied 3d ago
Apolloresearch
Research Scientist/Engineer (Science of Scheming)
Apolloresearch
⚡ Apply early London & San Francisco Onsite
● New 👁 Seen ✓ Applied 3d ago
Apolloresearch
Research Scientist/Engineer (Evaluations)
Apolloresearch
⚡ Apply early London & San Francisco Onsite
● New 👁 Seen ✓ Applied 3d ago
Labelbox
Forward Deployed Research Scientist
Labelbox
⚡ Apply early San Francisco Bay Area Onsite $200,000–$300,000
● New 👁 Seen ✓ Applied 4d ago
SA
Research Scientist - Frontier Benchmarks
Snorkel AI
⚡ Apply early New York City, NY (Hybrid); Sa... Hybrid $200,000–$350,000
● New 👁 Seen ✓ Applied 4d ago
OpenAI
People Research Data Scientist, AI Fairness & Bias
OpenAI
⚡ Apply early San Francisco Hybrid $198,000–$220,000
● New 👁 Seen ✓ Applied 4d ago
Iambic Therapeutics, Inc
Research Scientist I/II, Bioanalytical Sciences & Assay Development
Iambic Therapeutics, Inc
⚡ Apply early San Diego HQ Onsite $113,600–$156,000
● New 👁 Seen ✓ Applied 4d ago
Chai Discovery
Research Scientist
Chai Discovery
⚡ Apply early San Francisco office Onsite
● New 👁 Seen ✓ Applied 6d ago
Mercor
Research Scientist, APEX Benchmarks
Mercor
⚡ Apply early San Francisco Onsite $200,000–$500,000
● New 👁 Seen ✓ Applied 1w ago
Idler
Research Scientist
Idler
⚡ Apply early San Francisco Onsite $200,000–$500,000
● New 👁 Seen ✓ Applied 1w ago
Nuro
Senior/Staff Machine Learning Research Scientist: Generative Modeling for Planning
Nuro
⚡ Apply early Mountain View, California (HQ) Onsite $193,930–$352,290
● New 👁 Seen ✓ Applied 1w ago
Nuro
Machine Learning Research Scientist: Generative Modeling for Planning
Nuro
⚡ Apply early Mountain View, California (HQ) Onsite $160,360–$240,540
● New 👁 Seen ✓ Applied 1w ago
Nuro
ML Research Scientist, Prediction & Smart Agents
Nuro
⚡ Apply early Mountain View, California (HQ) Onsite $193,930–$291,150
● New 👁 Seen ✓ Applied 1w ago

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