AI Model Training Jobs in San Francisco, California, United States

3mo agoCA

Researcher, Post Training

Cartesia

San Francisco, California, United States (On-site)$180K – $350K Yearly

Reinforcement Learning

3mo agoPE

AI Researcher

Perplexity

San Francisco, California, United States (On-site)$210K – $470K Yearly

Machine Learning Engineer

Large Language Models

Deep Learning

3mo agoOP

Training: ML Framework Engineer

OpenAI

San Francisco, California, United States (Hybrid)$245K – $385K Yearly

ML Infrastructure

6d agoPR

AI Trainer - Advanced Mathematicians US (PST)

Prolific

United States (Remote)Up to £30 Hourly

3mo agoCE

AI Models, Product Manager

Cerebras

Sunnyvale, California, United States or Remote (United States)

Product Management

AI Product Management

Machine Learning Engineer

PyTorch

3mo agoCO

Senior Member of Technical Staff, Multimodal AI

Cohere

San Francisco, California, United States or Remote (Worldwide)

AI Research Engineer

JAX

3mo agoOP

Researcher, Robustness & Safety Training

OpenAI

San Francisco, California, United States (On-site)$310K – $460K Yearly

AI Safety Research

RLHF

Adversarial Training

6d agoPR

AI Trainer - Advanced Arabic Fluency (PST)

Prolific

Worldwide (Remote)From $30 Hourly

AI Training

AI Evaluation

Arabic language fluency

AI training

6d agoPR

AI Trainer - Clinicians

Prolific

Worldwide (Remote)$130 – $130 Hourly

AI Training

Clinical Research

Clinical Reasoning

Clinical Decision-Making

3mo agoOP

Researcher, Training

OpenAI

San Francisco, California, United States (Hybrid)$360K – $440K Yearly

LLM Architectures

Deep Learning

4w agoRU

Applied Research Lead, Model Scaling

Runway

United States (Remote)$280K – $380K Yearly

Applied Research

Human-in-the-loop Systems

4w agoNE

AI Researcher (Early Talent)

Nebius

Europe + 1 more (Remote)

6d agoPR

AI Trainer - Advanced Korean Fluency (FR)

Prolific

Worldwide (Remote)From $30 Hourly

AI Trainer

AI Evaluation

Korean language (advanced fluency)

AI prompt evaluation

6d agoPR

AI Trainer - Medical Doctors (EST)

Prolific

Worldwide (Remote)$80 – $150 Hourly

AI Training

Medical Doctor

Clinical Reasoning

3w agoCR

Principal Engineer, AI Model LifeCycle

Crusoe

San Francisco, California, United States (On-site)$260K – $326K Yearly

Principal Engineer

AI Infrastructure Engineer

Large Language Models (LLMs)

Generative AI

1mo agoMA

Member of Technical Staff, Pre-training Systems

Magic

San Francisco, California, United States (On-site)$225K – $550K Yearly

Machine Learning Infrastructure

Distributed Systems

Deep Learning

3w agoBA

Post-Training Research Scientist

Baseten

California, United States (Remote)$210K – $285K Yearly

Post-Training

3mo agoRA

Member of Technical Staff - Pre-Training

Reflection AI

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

Machine Learning Engineer