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Reinforcement Learning Jobs in San Francisco, California, United States

Browse 27 Reinforcement Learning jobs in San Francisco, California, United States on FDE Jobs.

27 jobs
OpenAI logoOP

Researcher, Synthetic RL

OpenAI

San Francisco, California, United States (Hybrid)

$295K – $445K Yearly18h ago
Research
machine-learning-research
Reinforcement Learning
Machine Learning
Together AI logoTA

Research Intern RL & Post-Training Systems, Turbo (Fall 2026)

Together AI

San Francisco, California, United States (On-site)

$58 – $63 Hourly1d ago
research-intern
reinforcement-learning-research
Reinforcement Learning
RLHF
Scale logoSC

Staff Machine Learning Research Engineer, Agent Post-training - Enterprise GenAI

Scale

San Francisco, California, United States (On-site)

$250K – $350K Yearly17h ago
Machine Learning Engineer
AI Research Engineer
LLM Training
RLHF
Scale logoSC

Machine Learning Research Engineer, Agents - Enterprise GenAI

Scale

San Francisco, California, United States (On-site)

$250K – $350K Yearly17h ago
Machine Learning Engineer
machine-learning-research
Machine Learning
LLMs
OpenAI logoOP

Research Engineer/Research Scientist, RL/Reasoning

OpenAI

San Francisco, California, United States (Hybrid)

$295K – $445K Yearly18h ago
Research Engineer
research-scientist
Reinforcement Learning
Machine Learning
OpenAI logoOP

Research Engineer/Scientist - Human Alignment, Consumer Devices

OpenAI

San Francisco, California, United States (Hybrid)

$380K – $445K Yearly1d ago
AI Research
machine-learning-research
RLHF
post-training-methods
OpenAI logoOP

Researcher, Computer Use - Agent Post-Training

OpenAI

San Francisco, California, United States (On-site)

$250K – $380K Yearly18h ago
machine-learning-research
agent-research
LLMs
reinforcement-learning-rl
OpenAI logoOP

Researcher, Connectors - Agent Post-Training

OpenAI

California, United States (Remote)

$250K – $380K Yearly18h ago
Research
agents
Codex
ChatGPT
OpenAI logoOP

Researcher, Agent Post-Training, Personality

OpenAI

San Francisco, California, United States (On-site)

$295K – $445K Yearly1d ago
Research
agents
Codex
ChatGPT
Scale logoSC

Machine Learning Systems Research Engineer, Agent Post-training - Enterprise GenAI

Scale

San Francisco, California, United States (On-site)

$250K – $350K Yearly17h ago
Machine Learning Engineer
ml-research-engineer
LLM Training
RLHF
OpenAI logoOP

Researcher, Context - Agent Post-Training

OpenAI

San Francisco, California, United States (On-site)

$250K – $380K Yearly18h ago
machine-learning-research
agent-research
LLMs
Reinforcement Learning
Labelbox logoLA

Forward Deployed Engineer, RL Environments

Labelbox

San Francisco, California, United States (Hybrid)

$140K – $200K Yearly1w ago
Machine Learning Engineer
Software Engineer
Reinforcement Learning
Python
Applied Compute logoAC

Research Engineer

Applied Compute

San Francisco, California, United States (On-site)

18h ago
Research Engineer
Machine Learning Engineer
Reinforcement Learning
GPU Computing
OpenAI logoOP

Researcher, Alignment Science

OpenAI

San Francisco, California, United States (Hybrid)

$250K – $445K Yearly18h ago
Research Engineer
research-scientist
Python
PyTorch
OpenAI logoOP

Software Engineer, RL Training Infra

OpenAI

California, United States (Remote)

$295K – $445K Yearly18h ago
Research
agents
Reinforcement Learning
Inference
Rox Data Corp logoRD

Founding Applied Research Engineer

Rox Data Corp

San Francisco, California, United States (On-site)

1d ago
Engineering
Applied AI
Foundation Models
Reinforcement Learning
Labelbox logoLA

Applied Research Engineer, Agents

Labelbox

San Francisco, California, United States (Hybrid)

$250K – $300K Yearly1d ago
AI Research
Machine Learning Engineering
Python
PyTorch
Labelbox logoLA

Applied Research Engineer

Labelbox

San Francisco, California, United States (Hybrid)

$250K – $300K Yearly1d ago
Machine Learning Engineer
AI Research Engineer
Python
PyTorch
Distyl AI logoDA

Research Engineers, Post-Training

Distyl AI

San Francisco, California, United States (Hybrid)

$150K – $250K Yearly1d ago
research-engineering
AI Research
Fine-Tuning
Preference Optimization
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