25 AI research scientist jobs in San Francisco
Updated 7 Nov 2026. From employers' own job boards. Apply on the employer's site.
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Research Engineer
Gauntlet
$175k to $195k a year
- AI agents
- LLMs and generative AI
- Evaluations
Research Engineer, Cybersecurity RL (Reinforcement Learning)
Anthropic
- AI agents
- LLMs and generative AI
- Claude and Anthropic
Research Engineer, Model Evaluation and Improvement
Benchling
$136k to $167k a year
- AI agents
- LLMs and generative AI
- Evaluations
Research Scientist, Discovery (Engineering & Applied Sciences)
Anthropic
- AI agents
- LLMs and generative AI
- Evaluations
Applied Scientist
Generalist
- LLMs and generative AI
- Evaluations
- Fine-tuning
Product Manager, Agents & Auto-Research
Bedrock Robotics Inc
- LLMs and generative AI
- Evaluations
- AWS
Research Scientist, Applied Research
Chai Discovery
- LLMs and generative AI
- Evaluations
Research Scientist, Pre-training Research
Chai Discovery
- LLMs and generative AI
AI research scientist
Writer
$199k to $325k a year
- AI agents
- LLMs and generative AI
- Evaluations
Research Engineer, Benchmarks & Evaluation
Ramp
$204k to $352k a year
- AI agents
- LLMs and generative AI
- Evaluations
Lead/ Senior Machine Learning Scientist, Integrative Phenotyping
Insitro
$183k to $224k a year
- Evaluations
- Python
Research Engineer / Scientist, Pre-training
Anthropic
- LLMs and generative AI
- Python
- PyTorch, TensorFlow and JAX
Research Engineer / Scientist, Reinforcement Learning
Harvey
$230k to $450k a year
- AI agents
- LLMs and generative AI
- Evaluations
Research Engineer, AI Security
Tolmo
- LLMs and generative AI
- Evaluations
- Fine-tuning
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