Open roles

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

• Senior Research Engineer

  Decagon · San Francisco | New York City · Research Engineer · $200K–$400K base · first seen 2026-09-29

  AgentsEvalsRAG / retrievalLLMsRL / post-trainingPython
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• Senior Research Engineer, Safety

  Decagon · San Francisco | New York City · Research Engineer · $200K–$400K base · first seen 2026-09-29

  AgentsEvalsLLMsRL / post-trainingPython
  Save Senior Research Engineer, Safety
• Member of Technical Staff - New Grad (2027 Start)

  Decagon · San Francisco | New York City · Research Engineer · $185K base · first seen 2026-09-29

  AgentsPythonTypeScript
  Save Member of Technical Staff - New Grad (2027 Start)
• Research Engineer

  Decagon · San Francisco | New York City · Research Engineer · $200K–$400K base · first seen 2026-09-29

  AgentsEvalsRAG / retrievalLLMsRL / post-trainingPython
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• Research Engineer, Audio and Speech

  Decagon · San Francisco | New York City · Research Engineer · $200K–$400K base · first seen 2026-09-29

  AgentsEvalsPyTorchPython
  Save Research Engineer, Audio and Speech
• Senior Research Engineer, Audio and Speech

  Decagon · San Francisco | New York City · Research Engineer · $200K–$400K base · first seen 2026-09-29

  AgentsEvalsPyTorchPython
  Save Senior Research Engineer, Audio and Speech
• Senior Data Scientist, Research Engineer

  Crusoe · San Francisco, CA - US | Sunnyvale, CA - US · Research Engineer · first seen 2026-09-29

  Python
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• Member of Technical Staff, Integration/RL Team (Research Engineer)

  Cohere · Paris | London | New York | Toronto | Montreal · Remote · Research Engineer · $205K–$380K base · first seen 2026-09-29

  LLMsFine-tuningRL / post-trainingPyTorchJAXDistributed trainingKubernetesPython
  Save Member of Technical Staff, Integration/RL Team (Research Engineer)
• Member of Technical Staff - RL Environments

  Cohere · London · Research Engineer · $205K–$380K base · first seen 2026-09-29

  AgentsEvalsRL / post-training
  Save Member of Technical Staff - RL Environments
• Staff Research Engineer, Model Efficiency

  Cohere · New York | San Francisco | Toronto | Montreal · Remote · Research Engineer · $205K–$380K base · first seen 2026-09-29

  LLMsPhD
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• Member of Technical Staff - Sovereign AI

  Cohere · Canada | Toronto · Research Engineer · first seen 2026-09-29

  AgentsEvalsLLMsPython
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• Member of Technical Staff, Agentic Environments

  Cohere · Europe | Canada | New York · Remote · Research Engineer · $205K–$380K base · first seen 2026-09-29

  LLMsPyTorchJAXDistributed trainingKubernetesPython
  Save Member of Technical Staff, Agentic Environments
• Member of Technical Staff, Pre-Training Data

  Cohere · Toronto | San Francisco | London | New York | Paris | Montreal · Remote · Research Engineer · $205K–$380K base · first seen 2026-09-29

  LLMsPython
  Save Member of Technical Staff, Pre-Training Data
• Senior Member of Technical Staff, Web Data

  Cohere · Toronto | Europe | London | New York · Remote · Research Engineer · $205K–$380K base · first seen 2026-09-29

  Python
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• Member of Technical Staff, Agent Code

  Cohere · London | Europe | New York | Paris | Toronto · Research Engineer · $205K–$380K base · first seen 2026-09-29

  AgentsEvalsLLMsFine-tuningRL / post-trainingPyTorchPythonPhD
  Save Member of Technical Staff, Agent Code
• Member of Technical Staff, Post-Training

  Cohere · London | San Francisco | New York | Paris | Toronto | Montreal · Research Engineer · $205K–$380K base · first seen 2026-09-29

  RL / post-trainingPyTorchJAXDistributed trainingKubernetesPython
  Save Member of Technical Staff, Post-Training
• Senior Member of Technical Staff, Multimodal AI

  Cohere · San Francisco | New York | Paris | Toronto | Montreal · Remote · Research Engineer · $205K–$380K base · first seen 2026-09-29

  EvalsPyTorchJAXCUDA / TritonDistributed trainingPython
  Save Senior Member of Technical Staff, Multimodal AI
• Member of Technical Staff, Modeling

  Cohere · London | San Francisco | New York | Paris | Toronto | Montreal · Remote · Research Engineer · $205K–$380K base · first seen 2026-09-29

  JAXCUDA / TritonDistributed trainingPython
  Save Member of Technical Staff, Modeling
• Senior Member of Technical Staff, Synthetic Data

  Cohere · Toronto | London | New York | Paris | Montreal · Remote · Research Engineer · $205K–$380K base · first seen 2026-09-29

  EvalsLLMsvLLM / SGLang / TensorRTPython
  Save Senior Member of Technical Staff, Synthetic Data
• Senior Research Engineer - Safety Tooling and Data

  Cohere · New York · Research Engineer · $205K–$380K base · first seen 2026-09-29

  PyTorchPython
  Save Senior Research Engineer - Safety Tooling and Data
• Member of Technical Staff, Model Efficiency

  Cohere · New York | San Francisco | Toronto | Montreal · Remote · Research Engineer · $205K–$380K base · first seen 2026-09-29

  LLMsCUDA / TritonvLLM / SGLang / TensorRTPythonRustGoC++
  Save Member of Technical Staff, Model Efficiency
• Research Engineer, ML Infrastructure

  Cognition · San Francisco · Research Engineer · first seen 2026-09-29

  AgentsRL / post-trainingPyTorchDistributed trainingPythonC++
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• Research Engineer, Post-Training

  Cognition · San Francisco · Research Engineer · first seen 2026-09-29

  AgentsEvalsLLMsRL / post-trainingDistributed training
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• Research Engineer, Mid-Training

  Cognition · San Francisco · Research Engineer · first seen 2026-09-29

  EvalsLLMsPyTorchDistributed trainingPython
  Save Research Engineer, Mid-Training
• Principal Research Engineer, Post-Training

  Character.AI · Redwood City, CA · Research Engineer · $275K–$400K base · first seen 2026-09-29

  EvalsLLMsFine-tuningRL / post-trainingDistributed trainingKubernetesPhD
  Save Principal Research Engineer, Post-Training
• Research Engineer, AI Safety & Alignment

  Character.AI · Redwood City, CA · Research Engineer · $225K–$400K base · first seen 2026-09-29

  EvalsLLMsFine-tuningRL / post-trainingKubernetesPhD
  Save Research Engineer, AI Safety & Alignment
• Research Engineer, Post-Training (All Industry Levels)

  Character.AI · Redwood City or New York City · Research Engineer · $225K–$400K base · first seen 2026-09-29

  LLMsFine-tuningRL / post-trainingKubernetesPhD
  Save Research Engineer, Post-Training (All Industry Levels)
• Research Engineer, Data Infrastructure (Language Modeling)

  Cartesia · *HQ - San Francisco, CA · Research Engineer · $200K–$350K base · first seen 2026-09-29

  LLMsKubernetes
  Save Research Engineer, Data Infrastructure (Language Modeling)
• Researcher, Post Training

  Cartesia · *HQ - San Francisco, CA · Research Engineer · $180K–$350K base · first seen 2026-09-29

  EvalsFine-tuningRL / post-training
  Save Researcher, Post Training
• Member of Technical Staff - VLM

  Black Forest Labs · Freiburg (Germany) · Research Engineer · first seen 2026-09-29

  LLMsFine-tuningPyTorchDistributed training
  Save Member of Technical Staff - VLM
• Member of Technical Staff - Image / Video Generation

  Black Forest Labs · Freiburg (Germany) · Research Engineer · first seen 2026-09-29

  EvalsFine-tuningPyTorchCUDA / TritonDistributed training
  Save Member of Technical Staff - Image / Video Generation
• Member of Technical Staff - Post Training

  Black Forest Labs · Freiburg (Germany) · Research Engineer · first seen 2026-09-29

  EvalsFine-tuningRL / post-trainingPyTorch
  Save Member of Technical Staff - Post Training
• Member of Technical Staff - Research Engineer

  Black Forest Labs · San Francisco (United States) | Freiburg (Germany) · Research Engineer · first seen 2026-09-29

  PyTorchCUDA / TritonDistributed training
  Save Member of Technical Staff - Research Engineer
• Post-Training Research Engineer

  Baseten · San Francisco · Research Engineer · $200K–$275K base · first seen 2026-09-29

  Fine-tuningRL / post-trainingPyTorchJAXDistributed trainingKubernetes
  Save Post-Training Research Engineer
• Research Engineer - Robot Learning

  Applied Intuition · Sunnyvale · Research Engineer · $126K–$423K base · first seen 2026-09-29

  RL / post-trainingPyTorchPython
  Save Research Engineer - Robot Learning
• Research Engineer - 3D Vision and Generation, Self-Driving

  Applied Intuition · Sunnyvale · Research Engineer · $126K–$423K base · first seen 2026-09-29

  PyTorchPython
  Save Research Engineer - 3D Vision and Generation, Self-Driving
• Research Engineer - Robotic Hardware, Simulation and Data

  Applied Intuition · Sunnyvale · Research Engineer · $126K–$423K base · first seen 2026-09-29

  RL / post-trainingPyTorchPython
  Save Research Engineer - Robotic Hardware, Simulation and Data
• Research Engineer - New Grad (2027)

  Applied Intuition · Sunnyvale · Research Engineer · $140K–$200K base · first seen 2026-09-29

  RL / post-trainingPyTorchPython
  Save Research Engineer - New Grad (2027)
• Research Engineer - Reinforcement Learning, Self-Driving

  Applied Intuition · Sunnyvale · Research Engineer · $126K–$423K base · first seen 2026-09-29

  RL / post-trainingPyTorchPython
  Save Research Engineer - Reinforcement Learning, Self-Driving
• Research Engineer - AI/RL Infrastructure

  Applied Intuition · Sunnyvale · Research Engineer · $126K–$423K base · first seen 2026-09-29

  EvalsPyTorchCUDA / TritonDistributed trainingKubernetesPhD
  Save Research Engineer - AI/RL Infrastructure
• Member of Technical Staff, Machine Learning

  Abridge · SF Office | NYC Office · Research Engineer · $205K–$300K base · first seen 2026-09-29

  EvalsPyTorchJAX
  Save Member of Technical Staff, Machine Learning
• Member of Technical Staff, Research Science

  Abridge · NYC Office · Research Engineer · $188K–$277K base · first seen 2026-09-29

  EvalsPhD
  Save Member of Technical Staff, Research Science
• Tactile Sensing Research Engineer

  1X · San Carlos, CA · Research Engineer · $200K–$250K base · first seen 2026-09-29

  PhD
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• Open Call – Research Engineer / Scientist

  1X · San Carlos, CA · Research Engineer · $250K–$300K base · first seen 2026-09-29
  Save Open Call – Research Engineer / Scientist