Open roles

1,702 postings · verified 2026-11-15 · a repost appears here once per listing but counts once in the statistics (how we count)

• Research Engineer, Interpretability

  Anthropic · San Francisco, CA · Research Engineer · $315K–$560K base · first seen 2026-09-29

  LLMsPyTorchJAXCUDA / TritonPython
  Save Research Engineer, Interpretability
• Research Scientist, Interpretability

  Anthropic · San Francisco, CA · Research Scientist · $350K–$850K base · first seen 2026-09-29

  LLMsPython
  Save Research Scientist, Interpretability
• Pre-training Data Infrastructure Engineer

  Anthropic · San Francisco, CA · Infra / Hardware · $500K–$850K base · first seen 2026-09-29

  LLMsPythonRust
  Save Pre-training Data Infrastructure Engineer
• Research Engineer, RL Engineering

  Anthropic · San Francisco, CA | New York City, NY | Seattle, WA | San Francisco, CA · Research Engineer · $500K–$850K base · first seen 2026-09-29

  EvalsLLMsRL / post-trainingDistributed trainingPythonRustC++
  Save Research Engineer, RL Engineering
• Research Engineer / Research Scientist, Tokens

  Anthropic · New York City, NY; New York City, NY | Seattle, WA; San Francisco, CA | San Francisco, CA · Research Engineer · $350K–$500K base · first seen 2026-09-29

  LLMsRL / post-trainingPyTorchDistributed trainingKubernetes
  Save Research Engineer / Research Scientist, Tokens
• Software Engineer, Beneficial Deployments

  Anthropic · San Francisco, CA | New York City, NY | San Francisco, CA · Software Eng · $320K–$405K base · first seen 2026-09-29

  LLMs
  Save Software Engineer, Beneficial Deployments
• Research Engineer, Pretraining Scaling - London

  Anthropic · London, UK · Research Engineer · first seen 2026-09-29

  EvalsLLMsPyTorchJAX
  Save Research Engineer, Pretraining Scaling - London
• Research Engineer, Pretraining Scaling

  Anthropic · San Francisco, CA · Research Engineer · $350K–$850K base · first seen 2026-09-29

  EvalsLLMsPyTorchJAX
  Save Research Engineer, Pretraining Scaling
• Recruiter, AI Research

  Anthropic · San Francisco, CA | Seattle, WA | Seattle, WA · G&A · $175K–$295K base · first seen 2026-09-29

  LLMs
  Save Recruiter, AI Research
• Engineering Manager, GPU (ML Accelerator)

  Anthropic · San Francisco, CA | New York City, NY | Seattle, WA | New York City, NY | Remote-Friendly US (Travel Required) | San Francisco, CA | Seattle, WA · Remote · Inference / Perf · $500K–$850K base · first seen 2026-09-29

  LLMs
  Save Engineering Manager, GPU (ML Accelerator)
• TPU Performance Engineer

  Anthropic · San Francisco, CA | New York City, NY | Seattle, WA | New York City, NY | Remote-Friendly US (Travel Required) | San Francisco, CA | Seattle, WA · Remote · Inference / Perf · $280K–$850K base · first seen 2026-09-29

  LLMs
  Save TPU Performance Engineer
• Research Engineer, Discovery

  Anthropic · San Francisco, CA · Research Engineer · $350K–$850K base · first seen 2026-09-29

  EvalsLLMsRL / post-trainingPyTorchJAXKubernetes
  Save Research Engineer, Discovery
• Research Engineer / Scientist, Alignment

  Anthropic · San Francisco, CA · Research Engineer · $350K–$500K base · first seen 2026-09-29

  EvalsLLMsPromptingRL / post-trainingKubernetesPython
  Save Research Engineer / Scientist, Alignment
• Research Engineer, Production Model Post-Training

  Anthropic · San Francisco, CA | New York City, NY | Seattle, WA | New York City, NY | San Francisco, CA | Seattle, WA · Research Engineer · $350K–$500K base · first seen 2026-09-29

  EvalsLLMsFine-tuningRL / post-trainingPython
  Save Research Engineer, Production Model Post-Training
• Research Engineer, Machine Learning (Reinforcement Learning)

  Anthropic · San Francisco, CA | New York City, NY | New York City, NY | San Francisco, CA · Research Engineer · $500K–$850K base · first seen 2026-09-29

  AgentsEvalsLLMsRL / post-trainingPyTorchJAXKubernetesPythonRustC++
  Save Research Engineer, Machine Learning (Reinforcement Learning)
• [Expression of Interest] Research Engineer / Scientist, Alignment - London

  Anthropic · London, UK · Research Engineer · first seen 2026-09-29

  EvalsLLMsPromptingRL / post-trainingKubernetesPython
  Save [Expression of Interest] Research Engineer / Scientist, Alignment - London
• Staff Research Engineer, Discovery Team

  Anthropic · San Francisco, CA | New York City, NY | Seattle, WA · Research Engineer · $350K–$850K base · first seen 2026-09-29

  AgentsEvalsLLMsRL / post-trainingDistributed trainingKubernetes
  Save Staff Research Engineer, Discovery Team
• Staff+ Application Security Engineer

  Anthropic · Remote-Friendly (Travel-Required) | San Francisco, CA | Seattle, WA | New York City, NY | San Francisco, CA · Remote · Security · $320K–$485K base · first seen 2026-09-29

  AgentsLLMsPythonTypeScriptRustGo
  Save Staff+ Application Security Engineer
• Account Executive, AI Native

  Anthropic · New York City, NY; San Francisco, CA | New York City, NY | New York City, NY | San Francisco, CA · GTM · $223K–$290K base · first seen 2026-09-29

  LLMs
  Save Account Executive, AI Native
• Applied AI Architect, Industries

  Anthropic · New York City, NY; San Francisco, CA | New York City, NY | Seattle, WA | New York City, NY | San Francisco, CA | Seattle, WA · FDE / Applied · $240K–$315K base · first seen 2026-09-29

  EvalsLLMsPython
  Save Applied AI Architect, Industries
• Performance Engineer

  Anthropic · San Francisco, CA | New York City, NY | Seattle, WA | New York City, NY | Remote-Friendly US (Travel Required) | San Francisco, CA | Seattle, WA · Remote · Inference / Perf · $280K–$850K base · first seen 2026-09-29

  LLMs
  Save Performance Engineer
• Staff+ Research Scientist, Multi-Agent

  Anthropic · San Francisco, CA | New York City, NY | Seattle, WA | New York City, NY | San Francisco, CA | Seattle, WA · Research Scientist · $500K–$850K base · first seen 2026-09-29

  AgentsEvalsLLMsRL / post-training
  Save Staff+ Research Scientist, Multi-Agent
• Research Engineer, Knowledge Team

  Anthropic · Remote-Friendly (Travel-Required) | San Francisco, CA | Seattle, WA | New York City, NY | New York City, NY | Remote-Friendly US (Travel Required) | San Francisco, CA | Seattle, WA · Remote · Research Engineer · $350K–$850K base · first seen 2026-09-29

  AgentsEvalsRAG / retrievalLLMsFine-tuningRL / post-trainingPython
  Save Research Engineer, Knowledge Team
• Senior Director, AI

  Agility Robotics · Remote · Remote · Other · $257K–$402K base · first seen 2026-09-29

  LLMsRL / post-trainingPhD
  Save Senior Director, AI
• Senior Product Manager

  Vapi · San Francisco · Product / Design · $240K–$270K base · first seen 2026-09-29

  AgentsEvalsLLMs
  Save Senior Product Manager
• Solutions Engineer

  Vapi · New York · FDE / Applied · first seen 2026-09-29

  AgentsLLMsPython
  Save Solutions Engineer
• Research, Mid Training

  Thinking Machines Lab · San Francisco · Research Scientist · first seen 2026-09-29

  EvalsLLMsPyTorchJAXDistributed trainingPython
  Save Research, Mid Training
• Software Engineer, Evaluation Platform / Infra

  Thinking Machines Lab · San Francisco | New York · Evals / Data · first seen 2026-09-29

  EvalsLLMsPythonTypeScriptRust
  Save Software Engineer, Evaluation Platform / Infra
• Software Engineer, Product

  Thinking Machines Lab · San Francisco | New York · Software Eng · first seen 2026-09-29

  LLMs
  Save Software Engineer, Product
• Research Engineer, Infrastructure, Numerics

  Thinking Machines Lab · San Francisco · Research Engineer · first seen 2026-09-29

  LLMsPyTorchJAXDistributed training
  Save Research Engineer, Infrastructure, Numerics
• Research, General Agents

  Thinking Machines Lab · San Francisco · Research Scientist · $400K–$500K base · first seen 2026-09-29

  AgentsEvalsLLMsRL / post-trainingPyTorchJAXDistributed trainingPythonPhD
  Save Research, General Agents
• Software Engineer, Security

  Thinking Machines Lab · San Francisco · Security · first seen 2026-09-29

  LLMsPythonRust
  Save Software Engineer, Security
• Research, Coding Agents

  Thinking Machines Lab · San Francisco · Research Scientist · first seen 2026-09-29

  AgentsEvalsLLMsRL / post-trainingPyTorchJAXDistributed trainingPythonPhD
  Save Research, Coding Agents
• Research, Post-Training Evals

  Thinking Machines Lab · San Francisco · Research Engineer · first seen 2026-09-29

  AgentsEvalsLLMsRL / post-trainingPyTorchJAXDistributed trainingPythonPhD
  Save Research, Post-Training Evals
• Research Engineer, Infrastructure, Inference

  Thinking Machines Lab · San Francisco · Research Engineer · first seen 2026-09-29

  LLMsPyTorchJAXvLLM / SGLang / TensorRTKubernetes
  Save Research Engineer, Infrastructure, Inference
• Research Engineer, Infrastructure, Kernels

  Thinking Machines Lab · San Francisco · Research Engineer · first seen 2026-09-29

  LLMsPyTorchJAXCUDA / TritonDistributed training
  Save Research Engineer, Infrastructure, Kernels
• Research, RL Scaling

  Thinking Machines Lab · San Francisco · Research Scientist · first seen 2026-09-29

  LLMsRL / post-trainingPyTorchJAXvLLM / SGLang / TensorRTDistributed trainingPythonPhD
  Save Research, RL Scaling
• Senior Growth Lead

  Surge AI · United States - Remote · Remote · GTM · first seen 2026-09-29

  LLMs
  Save Senior Growth Lead
• Research Engineer, Coding Evaluation & Training Data

  Surge AI · United States - Remote · Remote · Research Engineer · first seen 2026-09-29

  AgentsEvalsLLMsRL / post-training
  Save Research Engineer, Coding Evaluation & Training Data
• Software Engineer, Coding Evaluation & Training Data

  Surge AI · United States - Remote · Remote · Evals / Data · first seen 2026-09-29

  AgentsEvalsLLMsRL / post-training
  Save Software Engineer, Coding Evaluation & Training Data
• Lead Adversarial Engineer

  Surge AI · United States - Remote · Remote · Software Eng · first seen 2026-09-29

  EvalsLLMs
  Save Lead Adversarial Engineer
• Forward Deployed Researcher

  Surge AI · United States - Remote · Remote · FDE / Applied · first seen 2026-09-29

  EvalsLLMsFine-tuning
  Save Forward Deployed Researcher
• Research Scientist

  Surge AI · United States - Remote · Remote · Research Scientist · first seen 2026-09-29

  EvalsLLMsRL / post-training
  Save Research Scientist
• Senior Growth & Lifecycle Marketing Lead

  Surge AI · United States - Remote · Remote · GTM · first seen 2026-09-29

  LLMs
  Save Senior Growth & Lifecycle Marketing Lead
• Director of Customer Support

  Suno · Boston | NYC | San Francisco · GTM · $186K–$244K base · first seen 2026-09-29

  AgentsEvalsLLMsPrompting
  Save Director of Customer Support
• Staff / Senior Software Engineer, Platform Teams

  Suno · Boston · Infra / Hardware · $229K–$364K base · first seen 2026-09-29

  AgentsLLMsKubernetes
  Save Staff / Senior Software Engineer, Platform Teams
• Machine Learning Scientist

  Suno · Boston | San Francisco · Research Scientist · $207K–$395K base · first seen 2026-09-29

  EvalsLLMsPyTorch
  Save Machine Learning Scientist
• Software Engineer, Agent - Tech, Media & Telecom

  Sierra · San Francisco, CA | New York, NY · AI / ML Engineer · $180K–$390K base · first seen 2026-09-29

  AgentsEvalsRAG / retrievalLLMsPromptingTypeScriptGo
  Save Software Engineer, Agent - Tech, Media & Telecom
• Software Engineer, Agent (Brazilian Portuguese speaking)

  Sierra · San Francisco, CA | New York, NY · AI / ML Engineer · $180K–$390K base · first seen 2026-09-29

  AgentsEvalsRAG / retrievalLLMsPromptingTypeScriptGo
  Save Software Engineer, Agent (Brazilian Portuguese speaking)
• Software Engineer, Agent - Healthcare

  Sierra · New York, NY | San Francisco, CA · AI / ML Engineer · $180K–$390K base · first seen 2026-09-29

  AgentsEvalsRAG / retrievalLLMsPromptingTypeScriptGo
  Save Software Engineer, Agent - Healthcare