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AI research jobs in San Francisco

Nowhere packs more frontier ML work into seven square miles. Research scientist and research engineer roles at Bay Area portfolio companies, gathered in one place.

61 open roles · Search and filter on the board →
61 roles · a16z portfolio
ML Researcher - Posttraining
krea.ai · San Francisco · Full Time
this week Apply →
ML Researcher - Image / Video Diffusion
krea.ai · San Francisco · Full Time
this week Apply →
Founding Research Engineer
Luvu · San Francisco, CA · Full Time
this week Apply →
User Research Associate (UX)
Sleeper · San Francisco · Full Time
this week Apply →
Research, General Agents
Thinking Machines Lab · San Francisco · Full Time
this week Apply →
Research, Coding Agents
Thinking Machines Lab · San Francisco · Full Time
this week Apply →
Research, Post-Training Evals
Thinking Machines Lab · San Francisco · Full Time
this month Apply →
Member of Technical Staff - Research & Post-training
Preference Model · San Francisco · Full Time
$200k - $350k this month Apply →
Research, Safety
Thinking Machines Lab · San Francisco · Full Time
this month Apply →
Research Engineer, Model Evaluation and Improvement
Benchling · San Francisco, CA · Full Time
$136k - $265k this month Apply →
Applied Research Scientist, AI Research
Descript · Remote
this month Apply →
Research, RL Scaling
Thinking Machines Lab · San Francisco · Full Time
this month Apply →
Research, Post-Training
Thinking Machines Lab · San Francisco · Full Time
this month Apply →
Research Engineer, Infrastructure, Inference
Thinking Machines Lab · San Francisco · Full Time
this month Apply →
Research, Pre-Training Data
Thinking Machines Lab · San Francisco · Full Time
this month Apply →
Research, Audio Expertise
Thinking Machines Lab · San Francisco · Full Time
this month Apply →
Research Engineer, Infrastructure, Numerics
Thinking Machines Lab · San Francisco · Full Time
this month Apply →
Research, Vision Expertise
Thinking Machines Lab · San Francisco · Full Time
this month Apply →
Research Engineer, Infrastructure, Kernels
Thinking Machines Lab · San Francisco · Full Time
this month Apply →
Research Engineer, Infrastructure, Training Systems
Thinking Machines Lab · San Francisco · Full Time
this month Apply →
Clinical Research Scientist, Mental Health AI
Vals AI · San Francisco · Full Time
$140k - $185k this month Apply →
Member of Technical Staff, Research
Primitive Labs · San Francisco, CA · Full Time
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Research Engineer / Scientist (Robot Learning)
World Labs · San Francisco
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Research Engineer
Decagon · San Francisco · Full Time
$200k - $400k Apply →
Senior or Staff User Researcher
Harvey · San Francisco · Full Time
$159k - $265k Apply →
Applied Scientist, AI
Sprinter Health · San Francisco, CA · Full Time
$180k - $260k Apply →
Applied Scientist, Optimization & Logistics
Sprinter Health · San Francisco, CA · Full Time
$160k - $220k Apply →
AI Research Scientist
Sprinter Health · San Francisco, CA · Full Time
$160k - $220k Apply →
Research Scientist
Sesame · San Francisco · Full Time
$190k - $320k Apply →
Director, Research - AI Evals
Figma · San Francisco, CA • New York, NY • United States
$258k - $348k Apply →
Research Engineer, Generalist
Exa · San Francisco, California · Full Time
$180k - $350k Apply →
Member of Technical Staff - Research
Vals AI · San Francisco · Full Time
$140k - $185k Apply →
Head of Research
Vals AI · San Francisco · Full Time
$225k - $275k Apply →
Research Engineer, Post-Training
Harvey · San Francisco · Full Time
$231k - $340k Apply →
User Research Intern
Sleeper · San Francisco · Full Time
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Research Engineer
Sesame · San Francisco · Full Time
$190k - $320k Apply →
Clinical AI Researcher
Ambience Healthcare · San Francisco · Full Time
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Research Partner
Sprig · San Francisco, CA · Full Time
$165k - $200k Apply →
Senior Research Scientist
EliseAI · San Francisco · Full Time
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Junior Research Scientist
EliseAI · San Francisco · Full Time
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Research Scientist
Hedra · San Francisco · Full Time
$200k - $325k Apply →
Research Engineer
Hedra · San Francisco · Full Time
$175k - $275k Apply →
Forward Deployed Research Scientist
Labelbox · San Francisco Bay Area
$200k - $300k Apply →
Research Engineer / Scientist (SLAM)
World Labs · San Francisco
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Applied Legal Researcher
Harvey · San Francisco · Full Time
$180k - $220k Apply →
Research Scientist
Cursor · San Francisco · Full Time
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Research Engineer / Scientist (3D Tech Lead)
World Labs · San Francisco
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Staff Research Engineer, Voice + Speech
Decagon · San Francisco · Full Time
$200k - $400k Apply →
Staff Research Engineer
Decagon · San Francisco · Full Time
$200k - $400k Apply →
Research Scientist (Generative Modeling)
World Labs · San Francisco
Apply →

Roles here come straight from each speedrun portfolio company and refresh daily. Prefer warm intros over cold applying? Join the speedrun talent network: one signup, and we route you to the founders most likely to need you.