Open roles

9,276 postings · verified 2026-10-08 · a repost appears here once per listing but counts once in the statistics (how we count)

• Member of Technical Staff - Shared Services

  Reflection AI · New York, NY | San Francisco, CA | London · Research Engineer · first seen 2026-09-29

  KubernetesRustGoC++
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• Research Program Manager - Model Evals and Safety

  Reflection AI · New York, NY | San Francisco, CA | London · Program / Ops · first seen 2026-09-29

  EvalsRL / post-training
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• Member of Technical Staff - Applications

  Reflection AI · New York, NY | San Francisco, CA | London · Research Engineer · first seen 2026-09-29

  TypeScriptGo
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• Member of Technical Staff - Pre-Training Infra

  Reflection AI · San Francisco, CA | London | New York, NY · Infra / Hardware · first seen 2026-09-29

  Distributed training
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• Member of Technical Staff - Engineering Lead, Applications

  Reflection AI · San Francisco, CA | London | New York, NY · Software Eng · first seen 2026-09-29

  TypeScriptGo
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• Member of Technical Staff - Safety

  Reflection AI · San Francisco, CA | London | New York, NY · Safety / Policy · first seen 2026-09-29

  EvalsLLMsRL / post-training
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• Forward Deployed Engineer, Lead - AI Engineer

  Reflection AI · New York, NY | San Francisco, CA · FDE / Applied · first seen 2026-09-29

  EvalsRAG / retrievalLLMsFine-tuningKubernetesPythonTypeScript
  Save Forward Deployed Engineer, Lead - AI Engineer
• Forward Deployed Engineer, Lead - AI Engineer

  Reflection AI · Seoul · FDE / Applied · first seen 2026-09-29

  EvalsRAG / retrievalLLMsFine-tuningKubernetesPythonTypeScript
  Save Forward Deployed Engineer, Lead - AI Engineer
• Research Program Manager - Model Development

  Reflection AI · New York, NY | San Francisco, CA | London · Program / Ops · first seen 2026-09-29

  RL / post-training
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• Member of Technical Staff - Engineering Lead, Platform Foundations

  Reflection AI · San Francisco, CA | London | New York, NY · Infra / Hardware · first seen 2026-09-29

  Kubernetes
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• Member of Technical Staff - Multilingual Data

  Reflection AI · San Francisco, CA | London | New York, NY · Research Engineer · first seen 2026-09-29

  EvalsLLMs
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• Member of Technical Staff - Data Quality Engineer (Pre-training)

  Reflection AI · San Francisco, CA | London | New York, NY · Software Eng · first seen 2026-09-29

  EvalsLLMsPython
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• MTS Lead, Product Security

  Reflection AI · New York, NY | San Francisco, CA · Security · first seen 2026-09-29

  Kubernetes
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• MTS Lead, Identity and Access Management

  Reflection AI · New York, NY | San Francisco, CA · Security · first seen 2026-09-29

  KubernetesPythonRustGo
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• Member of Technical Staff - Engineering Lead, Shared Services

  Reflection AI · San Francisco, CA | London | New York, NY · Software Eng · first seen 2026-09-29

  Kubernetes
  Save Member of Technical Staff - Engineering Lead, Shared Services
• Controller

  Reflection AI · New York, NY | San Francisco, CA · G&A · first seen 2026-09-29
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• Member of Technical Staff - Pre-Training

  Reflection AI · San Francisco, CA | London | New York, NY · Research Engineer · first seen 2026-09-29

  LLMsPyTorchDistributed trainingPython
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• Member of Technical Staff, Data Flywheel

  Reflection AI · New York, NY | San Francisco, CA | London · Research Engineer · first seen 2026-09-29

  EvalsRAG / retrievalLLMsRL / post-training
  Save Member of Technical Staff, Data Flywheel
• Member of Technical Staff - Research Software Engineer - Safety Evaluations Infrastructure

  Reflection AI · New York, NY | San Francisco, CA | London · Evals / Data · first seen 2026-09-29

  EvalsLLMsPython
  Save Member of Technical Staff - Research Software Engineer - Safety Evaluations Infrastructure
• Sovereign Deal Lead

  Reflection AI · San Francisco, CA | London | New York, NY · GTM · first seen 2026-09-29

  LLMs
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• Forward Deployed Engineer, Lead - LLM Post-training

  Reflection AI · New York, NY | San Francisco, CA · FDE / Applied · first seen 2026-09-29

  EvalsLLMsFine-tuningRL / post-trainingDistributed training
  Save Forward Deployed Engineer, Lead - LLM Post-training
• Forward Deployed Engineer - AI Engineer

  Reflection AI · Seoul · FDE / Applied · first seen 2026-09-29

  EvalsRAG / retrievalLLMsFine-tuningKubernetesPythonTypeScript
  Save Forward Deployed Engineer - AI Engineer
• Member of Technical Staff - Post-Training

  Reflection AI · San Francisco, CA | London | New York, NY · Research Engineer · first seen 2026-09-29

  LLMsRL / post-training
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• Member of Technical Staff - Engineering Lead, Compute Platform

  Reflection AI · San Francisco, CA | London | New York, NY · Infra / Hardware · first seen 2026-09-29

  Kubernetes
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• Member of Technical Staff - Evaluations

  Reflection AI · San Francisco, CA | London | New York, NY · Evals / Data · first seen 2026-09-29

  EvalsLLMs
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• Member of Technical Staff - Security

  Prime Intellect · San Francisco · Security · first seen 2026-09-29

  KubernetesPythonRust
  Save Member of Technical Staff - Security
• Research Engineer - Reinforcement Learning

  Prime Intellect · San Francisco | Remote · Remote · Research Engineer · first seen 2026-09-29

  RL / post-trainingvLLM / SGLang / TensorRT
  Save Research Engineer - Reinforcement Learning
• Technical Account Manager - AI Infrastructure

  Prime Intellect · San Francisco · GTM · first seen 2026-09-29

  LLMs
  Save Technical Account Manager - AI Infrastructure
• Solutions Architect - AI Infrastructure

  Prime Intellect · San Francisco · FDE / Applied · first seen 2026-09-29
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• Head of Talent

  Prime Intellect · San Francisco · G&A · first seen 2026-09-29

  PhD
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• Member of Technical Staff - Full Stack Software Engineer

  Prime Intellect · San Francisco | Remote · Remote · Software Eng · first seen 2026-09-29

  KubernetesPythonTypeScript
  Save Member of Technical Staff - Full Stack Software Engineer
• Applied Research - Evals & Data

  Prime Intellect · New York City, USA · Evals / Data · first seen 2026-09-29

  EvalsRL / post-trainingDistributed trainingKubernetes
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• Member of Technical Staff - Inference

  Prime Intellect · Remote | San Francisco · Inference / Perf · first seen 2026-09-29

  LLMsRL / post-trainingPyTorchCUDA / TritonvLLM / SGLang / TensorRTDistributed trainingKubernetesPython
  Save Member of Technical Staff - Inference
• Member of Technical Staff - Datacenter Networking

  Prime Intellect · San Francisco | Remote · Remote · Infra / Hardware · first seen 2026-09-29

  Distributed trainingPython
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• Forward Deployed AI Strategy Lead

  Prime Intellect · San Francisco · FDE / Applied · first seen 2026-09-29

  EvalsMCPRL / post-training
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• Research Engineer - Distributed Training

  Prime Intellect · San Francisco | Remote · Remote · Research Engineer · first seen 2026-09-29

  RL / post-trainingPyTorchCUDA / TritonvLLM / SGLang / TensorRTDistributed training
  Save Research Engineer - Distributed Training
• Member of Technical Staff - Training Platform

  Prime Intellect · San Francisco · Infra / Hardware · first seen 2026-09-29

  Fine-tuningRL / post-trainingvLLM / SGLang / TensorRTDistributed trainingKubernetesPythonTypeScript
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• Member of Technical Staff - Prime Agent

  Prime Intellect · San Francisco · Research Engineer · first seen 2026-09-29

  PythonTypeScript
  Save Member of Technical Staff - Prime Agent
• Compute Finance and Strategy

  Prime Intellect · San Francisco · G&A · first seen 2026-09-29

  LLMs
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• Applied Research - Forward-Deployed

  Prime Intellect · San Francisco · FDE / Applied · first seen 2026-09-29

  EvalsMCPLLMsPromptingRL / post-trainingPython
  Save Applied Research - Forward-Deployed
• Member of Technical Staff - Compute Platform

  Prime Intellect · San Francisco · Infra / Hardware · first seen 2026-09-29

  KubernetesPythonTypeScriptRust
  Save Member of Technical Staff - Compute Platform
• Member of Technical Staff - Datacenter Operations

  Prime Intellect · San Francisco | Remote · Remote · Infra / Hardware · first seen 2026-09-29
  Save Member of Technical Staff - Datacenter Operations
• Applied AI: Product Strategy & Revenue Lead

  Prime Intellect · San Francisco · GTM · first seen 2026-09-29

  EvalsLLMsRL / post-training
  Save Applied AI: Product Strategy & Revenue Lead
• Head of Marketing

  Prime Intellect · San Francisco · GTM · first seen 2026-09-29

  RL / post-trainingDistributed training
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• Compute Intelligence Engineer

  Prime Intellect · San Francisco · Infra / Hardware · first seen 2026-09-29

  LLMsPython
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• Head of Growth

  Prime Intellect · San Francisco · GTM · first seen 2026-09-29

  RL / post-training
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• Internship

  Prime Intellect · San Francisco · Other · first seen 2026-09-29
  Save Internship
• Applied Research - RL & Agents

  Prime Intellect · San Francisco · Other · first seen 2026-09-29

  EvalsMCPLLMsRL / post-trainingvLLM / SGLang / TensorRTDistributed trainingKubernetesTypeScript
  Save Applied Research - RL & Agents
• Member of Technical Staff - GPU Infrastructure

  Prime Intellect · San Francisco | Remote · Inference / Perf · first seen 2026-09-29

  CUDA / TritonDistributed trainingKubernetesPython
  Save Member of Technical Staff - GPU Infrastructure
• Member of Technical Staff - Sandbox Platform

  Prime Intellect · San Francisco · Infra / Hardware · first seen 2026-09-29

  RL / post-trainingRustGoC++
  Save Member of Technical Staff - Sandbox Platform