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Open roles at AI companies

Pulled from each company's own job board and checked around the clock. Remote status and salary are shown only when the employer states them.

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1,525 open roles · page 22 of 51

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AI roles San Francisco

Krea

ML Researcher - Image / Video Diffusion

San Francisco

On-sitePyTorchLLMsReinforcement learningDistributed training

Open for 74 daysVerified 12 min ago

Ambral

Head of Research

New York · San Francisco$250K–$400K/yr

On-siteLLMsRLHF & post-trainingReinforcement learningModel evaluation

Open for 74 daysVerified 12 min ago

Anthropic

Engineering Manager, Inference Infrastructure

San Francisco, CA · New York City, NY · Seattle, WA$405K–$625K/yr

On-siteLLMsInference optimizationMLOpsKubernetes

Open for 74 daysVerified 14 min ago

Acadia Pharmaceuticals Inc.

Director, AI Engineering

Princeton, New Jersey, United States · San Diego, California, United States · South San Francisco, California, United States$202K–$252K/yr

PythonPyTorchHugging FaceLangChain / LangGraph

Open for 74 daysVerified 14 min ago

Decagon

AI Acceleration Engineer

San Francisco · New York City · Remote$180K–$220K/yr

RemotePythonTypeScriptJavaScriptAI agents

Open for 74 daysVerified 12 min ago

Apollo Research

Research Scientist (Control)

London & San Francisco

On-sitePythonSQLLLMsFine-tuning

Open for 75 daysVerified 14 min ago

LILT

Senior Quality Manager, Applied AI

Boston, MA · Washington D.C. · Indianapolis, IN +3$119K–$160K/yr

HybridLLMsModel evaluationStatistics

Open for 75 daysVerified 42 min ago

Physical Intelligence

ML Infra Engineer, Data Systems

San Francisco

On-siteRayDistributed systemsObservabilitySpark

Open for 75 daysVerified 13 min ago

Physical Intelligence

ML Infra Engineer, Modeling

San Francisco

On-sitePyTorchJAXLLMsDistributed training

Open for 75 daysVerified 13 min ago

Thinking Machines Lab

Site Reliability Engineer, Post Training

San Francisco · New York$300K–$350K/yr

On-sitePythonC++GoPyTorch

Open for 75 daysVerified 12 min ago

Pluralis Research

Machine Learning Engineer - ML Training Platform

San Francisco · Australia

RemotePythonLLMsRLHF & post-trainingReinforcement learning

Open for 75 daysVerified 41 min ago

Pluralis Research

Research Scientist Intern

San Francisco · Australia

RemoteInternshipPyTorchDeep learningDistributed trainingDistributed systems

Open for 75 daysVerified 41 min ago

Sierra

Software Engineer Intern, Agent (Summer 2027)

San Francisco, CA · New York, NY

On-siteInternshipTypeScriptLLMsPrompt engineeringRAG & retrieval

Open for 75 daysVerified 12 min ago

Formation Bio

Engineering Manager, Infrastructure

New York, NY · Boston, MA · San Francisco, CA$186K–$232K/yr

PythonAI agentsMLOpsKubernetes

Open for 75 daysVerified 11 min ago

HP IQ

Software Engineering Intern, Product & Developer Productivity (Summer 2027)

San Francisco, CA

InternshipLLMsAI agentsCI/CD

Open for 75 daysVerified 11 min ago

Epsilon Health

Research Engineer / Research Scientist, Vision-Language Model Pretraining

San Francisco, CA

On-sitePyTorchJAXLLMsRLHF & post-training

Open for 75 daysVerified 11 min ago

Epsilon Health

Research Engineer / Research Scientist, Vision Foundation Models

San Francisco, CA

On-sitePyTorchJAXLLMsDistributed training

Open for 75 daysVerified 11 min ago

Epsilon Health

Research Engineer / Research Scientist, Post-Training & Reinforcement Learning

San Francisco, CA

On-sitePyTorchJAXvLLM / TensorRTLLMs

Open for 75 daysVerified 11 min ago

Epsilon Health

Research Engineer / Research Scientist, Data Quality & Evaluations

San Francisco, CA

On-sitePythonLLMsNLPRLHF & post-training

Open for 75 daysVerified 11 min ago

Sygaldry Technologies

AI Systems Performance Architect

San Francisco$175K–$235K/yr

On-siteDistributed trainingInference optimizationGPU clusters & HPC

Open for 75 daysVerified 13 min ago

Sierra

Software Engineer, Agent (New Grad 2027)

San Francisco, CA · New York, NY$150K–$180K/yr

On-siteNew gradTypeScriptLLMsPrompt engineeringRAG & retrieval

Open for 75 daysVerified 12 min ago

Pluralis Research

Research Engineer - Decentralized Training and Inference Verification

San Francisco · Australia

RemoteRLHF & post-trainingReinforcement learningDistributed trainingStatistics

Open for 75 daysVerified 41 min ago

Pluralis Research

Research Engineer - Geo-Distributed Inference

San Francisco · Australia

RemoteLLMsRLHF & post-trainingReinforcement learningInference optimization

Open for 75 daysVerified 41 min ago

Pluralis Research

Research Engineer - Post-Training

San Francisco · Australia

RemotePythonPyTorchvLLM / TensorRTLLMs

Open for 75 daysVerified 41 min ago

Pluralis Research

Research Engineer - Pre-training

San Francisco · Australia

RemotePythonPyTorchLLMsRLHF & post-training

Open for 75 daysVerified 41 min ago

Pluralis Research

Research Scientist

San Francisco · Australia

RemotePyTorchLLMsRLHF & post-trainingReinforcement learning

Open for 75 daysVerified 41 min ago

Thinking Machines Lab

Software Engineer, Evaluation Platform / Infra

San Francisco · New York$300K–$350K/yr

On-sitePythonRustTypeScriptRLHF & post-training

Open for 76 daysVerified 12 min ago

Thinking Machines Lab

Software Engineer, Research Tools

San Francisco · New York$300K–$350K/yr

On-sitePythonRustTypeScriptModel evaluation

Open for 76 daysVerified 12 min ago

Build AI

Research Intern

San Francisco$12,000/mo

On-siteInternshipPyTorchDistributed trainingModel evaluationRobotics

Open for 77 daysVerified 12 min ago

Build AI

ML Engineer, Inference Optimization

San Francisco$200K–$320K/yr

On-sitePythonC++RustPyTorch

Open for 77 daysVerified 12 min ago

Open roles at AI companies

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