Open roles

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

• Software Engineer, Data Infrastructure

  Thinking Machines Lab · San Francisco | New York · Infra / Hardware · first seen 2026-10-02

  Distributed trainingPythonRust
  Save Software Engineer, Data Infrastructure
• Software Engineer, Inference

  Thinking Machines Lab · San Francisco | New York · Inference / Perf · first seen 2026-10-02

  PythonGo
  Save Software Engineer, Inference
• Software Engineer, Infrastructure

  Thinking Machines Lab · San Francisco | New York · Infra / Hardware · first seen 2026-10-02

  KubernetesPythonGo
  Save Software Engineer, Infrastructure
• Software Engineer, Distributed Systems

  Thinking Machines Lab · San Francisco | New York · Software Eng · first seen 2026-10-02

  Distributed trainingPythonGoC++
  Save Software Engineer, Distributed Systems
• Executive Business Partner, Operations

  Thinking Machines Lab · San Francisco · G&A · first seen 2026-10-01
  Save Executive Business Partner, Operations
• Model Designer

  Thinking Machines Lab · San Francisco · Product / Design · first seen 2026-10-01

  EvalsLLMs
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• Research, Mid Training

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

  EvalsLLMsFine-tuningRL / post-trainingPyTorchJAXDistributed trainingPython
  Save Research, Mid Training
• Product Policy

  Thinking Machines Lab · San Francisco · Safety / Policy · first seen 2026-09-29
  Save Product Policy
• Software Engineer, Sandboxing

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

  KubernetesPythonRust
  Save Software Engineer, Sandboxing
• Site Reliability Engineer, Production

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

  Fine-tuningDistributed trainingKubernetes
  Save Site Reliability Engineer, Production
• Endpoint Engineer, IT

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

  PythonGo
  Save Endpoint Engineer, IT
• Site Reliability Engineer, Post Training

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

  RL / post-trainingDistributed trainingKubernetesPythonGoC++
  Save Site Reliability Engineer, Post Training
• Research Engineer, Web Crawling

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

  PythonRustGo
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• HR Business Partner

  Thinking Machines Lab · San Francisco · G&A · first seen 2026-09-29

  PyTorch
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• People Operations Generalist

  Thinking Machines Lab · San Francisco · G&A · first seen 2026-09-29
  Save People Operations Generalist
• Research Engineer, Infrastructure, Training Systems

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

  PyTorchJAXDistributed training
  Save Research Engineer, Infrastructure, Training Systems
• Software Engineer, Evaluation Platform / Infra

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

  EvalsPythonTypeScriptRust
  Save Software Engineer, Evaluation Platform / Infra
• Safety Operations Lead

  Thinking Machines Lab · San Francisco · Program / Ops · first seen 2026-09-29

  LLMs
  Save Safety Operations Lead
• Developer Experience Engineer

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

  LLMsFine-tuningRL / post-training
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• Software Engineer, Product

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

  LLMs
  Save Software Engineer, Product
• Global Public Policy

  Thinking Machines Lab · San Francisco | Washington, D.C. · Safety / Policy · first seen 2026-09-29
  Save Global Public Policy
• Research Engineer, Infrastructure, Numerics

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

  LLMsPyTorchJAXDistributed training
  Save Research Engineer, Infrastructure, Numerics
• Senior Counsel, Commercial & Product

  Thinking Machines Lab · San Francisco · G&A · first seen 2026-09-29
  Save Senior Counsel, Commercial & Product
• IT Engineer

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

  Python
  Save IT Engineer
• Research, General Agents

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

  RL / post-trainingPyTorchJAXPython
  Save Research, General Agents
• Reliability Engineer, Supercomputing

  Thinking Machines Lab · San Francisco · Infra / Hardware · first seen 2026-09-29

  KubernetesPythonRust
  Save Reliability Engineer, Supercomputing
• Software Engineer, Security

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

  PythonRust
  Save Software Engineer, Security
• Executive Business Partner, Technical

  Thinking Machines Lab · San Francisco · G&A · first seen 2026-09-29
  Save Executive Business Partner, Technical
• Software Engineer, Research Tools

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

  PythonTypeScriptRust
  Save Software Engineer, Research Tools
• Research, Coding Agents

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

  EvalsRL / post-trainingPyTorchJAXDistributed trainingPython
  Save Research, Coding Agents
• Software Engineer, Systems Generalist

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

  KubernetesPythonRust
  Save Software Engineer, Systems Generalist
• Research, Post-Training Evals

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

  EvalsLLMsRL / post-trainingPyTorchJAXPython
  Save Research, Post-Training Evals
• Research Lead, Tinker, Fine-tuning Science

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

  Fine-tuningRL / post-trainingPyTorchJAXPythonPhD
  Save Research Lead, Tinker, Fine-tuning Science
• Research Software Engineer, Post Training

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

  RL / post-trainingPyTorchJAXPython
  Save Research Software Engineer, Post Training
• Research Engineer, Infrastructure, Inference

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

  PyTorchJAXvLLM / SGLang / TensorRTKubernetes
  Save Research Engineer, Infrastructure, Inference
• Research, Post-Training

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

  EvalsRL / post-trainingPyTorchJAXPythonPhD
  Save Research, Post-Training
• Technical Recruiter

  Thinking Machines Lab · San Francisco · G&A · first seen 2026-09-29

  Distributed trainingKubernetes
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• Research Engineer, Infrastructure, Kernels

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

  PyTorchJAXCUDA / TritonDistributed training
  Save Research Engineer, Infrastructure, Kernels
• Research, Vision Expertise

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

  EvalsLLMsPyTorchJAXDistributed trainingPythonPhD
  Save Research, Vision Expertise
• Network Engineer, Supercomputing

  Thinking Machines Lab · San Francisco · Infra / Hardware · first seen 2026-09-29

  CUDA / TritonDistributed trainingKubernetesPythonRust
  Save Network Engineer, Supercomputing
• Data Operations

  Thinking Machines Lab · San Francisco · Evals / Data · first seen 2026-09-29
  Save Data Operations
• Research, Pre-Training Data

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

  EvalsLLMsPyTorchJAXDistributed trainingPython
  Save Research, Pre-Training Data
• Developer Relations Engineer

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

  LLMsFine-tuningRL / post-trainingPython
  Save Developer Relations Engineer
• Research, Audio Expertise

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

  LLMsPyTorchJAXDistributed trainingPython
  Save Research, Audio Expertise
• Product Manager - Post Training

  Thinking Machines Lab · San Francisco · Product / Design · first seen 2026-09-29

  EvalsRL / post-training
  Save Product Manager - Post Training
• Governance, Risk and Compliance Lead

  Thinking Machines Lab · San Francisco · G&A · first seen 2026-09-29
  Save Governance, Risk and Compliance Lead
• Infrastructure Engineer, Security

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

  KubernetesPythonRust
  Save Infrastructure Engineer, Security
• Engineering Manager

  Thinking Machines Lab · San Francisco · Software Eng · first seen 2026-09-29
  Save Engineering Manager
• Research, Tinker, RL Systems

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

  LLMsFine-tuningRL / post-trainingPyTorchJAXvLLM / SGLang / TensorRTDistributed trainingPython
  Save Research, Tinker, RL Systems
• Technical Sourcer

  Thinking Machines Lab · San Francisco · G&A · first seen 2026-09-29
  Save Technical Sourcer