Principal AI in San Francisco Jobs

115 principal ai in san francisco roles at 24 companies · Avg salary $425k (73 with data)

Model Performance Software Engineer, Claude Code

Anthropic · San Francisco, CA · $405k - $485k
agents search reinforcement-learning alignment
Hybrid full-time principal 4 months ago

Research Engineer / Scientist, Societal Impacts

Anthropic · San Francisco, CA · $350k - $500k
llm distributed-systems alignment search research
Hybrid full-time principal 4 months ago

Research Engineer / Scientist, Frontier Red Team (Cyber)

Anthropic · San Francisco, CA · $320k - $485k
llm search alignment security research
Hybrid full-time principal 4 months ago

Research Scientist, Societal Impacts

Anthropic · San Francisco, CA · $350k - $850k
fine-tuning alignment llm research
Hybrid full-time principal 4 months ago

Research Engineer/Research Scientist, Audio

Anthropic · San Francisco, CA · $350k - $500k
distributed-systems pre-training search pytorch llm diffusion-models speech reinforcement-learning
Hybrid full-time principal 4 months ago

Research Engineer, Universes

Anthropic · San Francisco, CA · $500k - $850k
reinforcement-learning fine-tuning distributed-systems search alignment agents llm research
Hybrid full-time principal 5 months ago

Research Engineer, Reward Models Platform

Anthropic · San Francisco, CA · $350k - $500k
reinforcement-learning mlops distributed-systems search data-pipeline fine-tuning alignment cloud
Hybrid full-time principal 5 months ago

Research Engineer, Infrastructure, Numerics

Thinking Machines · San Francisco, CA · $350k - $475k
distributed-systems deep-learning search pytorch llm robotics research infrastructure
On-site full-time principal 6 months ago

Research Engineer, Infrastructure, Kernels

Thinking Machines · San Francisco, CA · $350k - $475k
pytorch robotics llm search gpu deep-learning infrastructure research
On-site full-time principal 6 months ago

Research Engineer, Infrastructure, Training Systems

Thinking Machines · San Francisco, CA · $350k - $475k
distributed-systems deep-learning pytorch robotics search infrastructure research
On-site full-time principal 6 months ago
Hiring AI developers? Start with a job post. Claiming the profile comes after. Post a job →

Research Engineer, Infrastructure, RL Systems

Thinking Machines · San Francisco, CA · $350k - $475k
pytorch distributed-systems search reinforcement-learning deep-learning robotics infrastructure research
On-site full-time principal 6 months ago

Research Engineer, Infrastructure, Inference

Thinking Machines · San Francisco, CA · $350k - $475k
deep-learning search pytorch llm gpu research infrastructure inference
On-site full-time principal 6 months ago

Software Engineer, Data Infrastructure

Thinking Machines · San Francisco, CA · $350k - $475k
pytorch data-pipeline distributed-systems llm cloud infrastructure
On-site full-time principal 6 months ago

Software Engineer, Systems Generalist

Thinking Machines · San Francisco, CA · $350k - $475k
pytorch generative-ai data-pipeline distributed-systems infrastructure
On-site full-time principal 6 months ago

Software Engineer, Security

Thinking Machines · San Francisco, CA · $350k - $475k
pytorch cloud llm infrastructure
On-site full-time principal 6 months ago

Software Engineer, Supercomputing

Thinking Machines · San Francisco, CA · $350k - $475k
gpu distributed-systems tensorflow pytorch deep-learning infrastructure
On-site full-time principal 6 months ago

Software Engineer, Full Stack

Thinking Machines · San Francisco, CA · $350k - $475k
llm pytorch infrastructure fullstack
On-site full-time principal 6 months ago

Research, Vision Expertise

Thinking Machines · San Francisco, CA · $350k - $475k
fine-tuning generative-ai pytorch deep-learning distributed-systems pre-training tensorflow computer-vision
On-site full-time principal 6 months ago

Research, Audio Expertise

Thinking Machines · San Francisco, CA · $350k - $475k
fine-tuning pytorch deep-learning pre-training distributed-systems tensorflow data-pipeline research
On-site full-time principal 6 months ago

Research, Pre-Training Science

Thinking Machines · San Francisco, CA · $350k - $475k
generative-ai pytorch fine-tuning distributed-systems pre-training deep-learning tensorflow research
On-site full-time principal 6 months ago
Hiring AI developers? Start with a job post. Claiming the profile comes after. Post a job →

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Agentic API & MCP Server

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# Add as MCP server
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