Open roles

197 postings · verified 2026-10-05 · a repost appears here once per listing but counts once in the statistics (how we count)

• Member of Technical Staff, LLM Infrastructure

  Fireworks AI · San Mateo · Infra / Hardware · $175K–$220K base · first seen 2026-09-29

  LLMsvLLM / SGLang / TensorRTDistributed trainingKubernetesPythonGo
  Save Member of Technical Staff, LLM Infrastructure
• HPC Infrastructure Engineer - GPU Clusters

  ElevenLabs · United States · Remote · Inference / Perf · first seen 2026-09-29

  CUDA / TritonDistributed trainingPython
  Save HPC Infrastructure Engineer - GPU Clusters
• Systems Architect AI/ML Infrastructure

  Deepgram · USA - Remote · Remote · Infra / Hardware · $160K–$239K base · first seen 2026-09-29

  Distributed trainingKubernetes
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• Research Staff, LLMs

  Deepgram · USA - Remote | San Francisco, CA | Ann Arbor, Michigan · Remote · Research Scientist · $150K–$250K base · first seen 2026-09-29

  LLMsRL / post-trainingPyTorchDistributed trainingPython
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• Software Engineer, ML Research

  Cursor · San Francisco | New York · AI / ML Engineer · first seen 2026-09-29

  RL / post-trainingDistributed training
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• Senior Solutions Engineer

  Crusoe · New York, NY - US · FDE / Applied · first seen 2026-09-29

  Distributed trainingKubernetesPython
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• Staff Cloud Support Engineer

  Crusoe · San Francisco, CA - US | Sunnyvale, CA - US · Software Eng · first seen 2026-09-29

  Distributed trainingKubernetes
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• Senior Software Engineer, GPU Infrastructure (HPC)

  Cohere · Canada | United States · Inference / Perf · $235K–$285K base · first seen 2026-09-29

  PyTorchJAXDistributed trainingKubernetesPythonGo
  Save Senior Software Engineer, GPU Infrastructure (HPC)
• 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

  LLMsRL / post-trainingPyTorchJAXDistributed trainingKubernetesPython
  Save Member of Technical Staff, Integration/RL Team (Research Engineer)
• Member of Technical Staff, Training Performance Engineer

  Cohere · London | New York | Paris | Toronto | Montreal · Inference / Perf · $205K–$380K base · first seen 2026-09-29

  PyTorchJAXCUDA / TritonDistributed trainingPython
  Save Member of Technical Staff, Training Performance Engineer
• Senior ML Systems Engineer, Frameworks & Tooling

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

  LLMsPyTorchJAXCUDA / TritonvLLM / SGLang / TensorRTDistributed trainingKubernetes
  Save Senior ML Systems Engineer, Frameworks & Tooling
• Member of Technical Staff, Training Infra Engineer

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

  PyTorchJAXDistributed trainingKubernetesPython
  Save Member of Technical Staff, Training Infra Engineer
• 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
• Research Internship (Winter 2027)

  Cohere · Canada | San Francisco | Europe | London | United States | United Kingdom | Toronto | Montreal · Remote · Research Scientist · first seen 2026-09-29

  EvalsRAG / retrievalLLMsFine-tuningPyTorchJAXDistributed trainingPythonC++PhD
  Save Research Internship (Winter 2027)
• Member of Technical Staff, Data Analysis and Evaluation

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

  EvalsLLMsPyTorchJAXDistributed trainingPython
  Save Member of Technical Staff, Data Analysis and Evaluation
• 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

  EvalsLLMsPyTorchJAXCUDA / TritonDistributed trainingPython
  Save Senior Member of Technical Staff, Multimodal AI
• Machine Learning Intern/Co-op (Winter 2027)

  Cohere · Canada | Europe | United States | United Kingdom · Remote · Software Eng · first seen 2026-09-29

  LLMsJAXCUDA / TritonDistributed trainingPython
  Save Machine Learning Intern/Co-op (Winter 2027)
• 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

  LLMsJAXCUDA / TritonDistributed trainingPython
  Save Member of Technical Staff, Modeling
• Senior Member of Technical Staff, Safety and Security for Agents

  Cohere · London | New York | Edinburgh | Paris | Toronto | Montreal · Safety / Policy · $205K–$380K base · first seen 2026-09-29

  EvalsLLMsRL / post-trainingPyTorchJAXDistributed trainingPython
  Save Senior Member of Technical Staff, Safety and Security for Agents
• Research Engineer, ML Infrastructure

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

  RL / post-trainingPyTorchDistributed trainingPythonC++
  Save Research Engineer, ML Infrastructure
• Research Engineer, Post-Training

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

  EvalsRL / post-trainingDistributed training
  Save Research Engineer, Post-Training
• Research Engineer, Mid-Training

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

  EvalsLLMsRL / post-trainingPyTorchDistributed 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
• Technical Program Manager, Model Alignment and Deployment

  Character.AI · Redwood City, CA · Program / Ops · $220K–$260K base · first seen 2026-09-29

  EvalsLLMsPromptingFine-tuningRL / post-trainingDistributed trainingKubernetesPythonPhD
  Save Technical Program Manager, Model Alignment and Deployment
• ML Algorithm Mapping and Performance Engineer, Core ML

  Cerebras · Sunnyvale, CA · Inference / Perf · first seen 2026-09-29

  PyTorchJAXCUDA / TritonDistributed trainingPythonC++
  Save ML Algorithm Mapping and Performance Engineer, Core ML
• Senior Runtime Engineer

  Cerebras · United States and Canada · Software Eng · first seen 2026-09-29

  PyTorchDistributed trainingPythonC++
  Save Senior Runtime Engineer
• Applied Machine Learning Research Scientist

  Cerebras · United States and Canada · Research Scientist · first seen 2026-09-29

  EvalsLLMsFine-tuningRL / post-trainingPyTorchDistributed trainingPython
  Save Applied Machine Learning Research Scientist
• Staff Software Engineer, GPU Inference

  Cerebras · Toronto, CAN | Sunnyvale, CA · Inference / Perf · first seen 2026-09-29

  PyTorchCUDA / TritonvLLM / SGLang / TensorRTDistributed trainingKubernetesPythonC++
  Save Staff Software Engineer, GPU Inference
• Applied AI/ML Scientist

  Cerebras · UAE · FDE / Applied · first seen 2026-09-29

  EvalsLLMsFine-tuningRL / post-trainingPyTorchDistributed trainingPython
  Save Applied AI/ML Scientist
• Principal ML Investigator

  Cerebras · Sunnyvale, CA · Other · first seen 2026-09-29

  LLMsRL / post-trainingCUDA / TritonDistributed trainingPhD
  Save Principal ML Investigator
• Software Engineer, GPU Inference

  Cerebras · United States and Canada · Inference / Perf · first seen 2026-09-29

  PyTorchCUDA / TritonvLLM / SGLang / TensorRTDistributed trainingKubernetesPythonC++
  Save Software Engineer, GPU Inference
• ML Software Tool Development Engineer

  Cerebras · United States and Canada · Software Eng · first seen 2026-09-29

  Distributed trainingPythonC++
  Save ML Software Tool Development Engineer
• Member of Technical Staff - VLM

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

  LLMsFine-tuningDistributed 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

  LLMsFine-tuningPyTorchCUDA / TritonDistributed training
  Save Member of Technical Staff - Image / Video Generation
• Member of Technical Staff - Pretraining

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

  LLMsRL / post-trainingPyTorchDistributed training
  Save Member of Technical Staff - Pretraining
• Member of Technical Staff - Research Engineer

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

  LLMsPyTorchCUDA / TritonDistributed training
  Save Member of Technical Staff - Research Engineer
• Software Engineer - Training Infrastructure

  Baseten · San Francisco | New York · Infra / Hardware · $165K–$330K base · first seen 2026-09-29

  PyTorchDistributed trainingKubernetesPythonGo
  Save Software Engineer - Training Infrastructure
• 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
• Software Engineer - GPU Networking & Distributed Systems

  Baseten · San Francisco | Toronto | New York | Montreal | Seattle · Inference / Perf · $165K–$330K base · first seen 2026-09-29

  vLLM / SGLang / TensorRTDistributed trainingPythonRustC++
  Save Software Engineer - GPU Networking & Distributed Systems
• Software Engineer - Training Product

  Baseten · San Francisco | New York · Software Eng · $165K–$330K base · first seen 2026-09-29

  Fine-tuningRL / post-trainingPyTorchvLLM / SGLang / TensorRTDistributed trainingKubernetes
  Save Software Engineer - Training Product
• AI Performance Engineer

  Applied Intuition · Sunnyvale · Inference / Perf · $215K–$285K base · first seen 2026-09-29

  PyTorchCUDA / TritonvLLM / SGLang / TensorRTDistributed trainingPythonC++
  Save AI Performance Engineer
• 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
• Software Engineer, Ray Core

  Anyscale · Bengaluru, Karnataka · Software Eng · first seen 2026-09-29

  Distributed training
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• Software Engineer (Ray Core)

  Anyscale · San Francisco · Software Eng · $215K–$265K base · first seen 2026-09-29

  Distributed trainingC++
  Save Software Engineer (Ray Core)
• Member of Technical Staff, Machine Learning Infrastructure

  Abridge · SF Office · Infra / Hardware · $221K–$260K base · first seen 2026-09-29

  PyTorchCUDA / TritonvLLM / SGLang / TensorRTDistributed trainingKubernetes
  Save Member of Technical Staff, Machine Learning Infrastructure
• AI Researcher

  1X · San Carlos, CA · Research Scientist · $250K–$350K base · first seen 2026-09-29

  EvalsLLMsPyTorchCUDA / TritonvLLM / SGLang / TensorRTDistributed trainingPython
  Save AI Researcher