Liftoff Jobs

A curated index of open roles at top-tier AI companies.

ML engineering jobs at AI companies

199 open ML engineering roles at 46 AI companies, updated daily. Applied ML: fine-tuning, evals, inference quality and model-facing product work.

199 open

newest first
  1. Machine Learning Engineer, Core Experimentation — OpenAI · Seattle, WA · $437K–485K · yesterdaynew
  2. Machine Learning Engineering Manager, Chemistry & Process Engineering — Mariana Minerals · San Francisco, CA · $176K–212K · 3 days agonew
  3. Machine Learning Engineering Manager, Industrial Autonomy & Applied ML — Mariana Minerals · San Francisco, CA · $176K–212K · 3 days agonew
  4. Sr. Data Scientist — Mariana Minerals · San Francisco, CA · $140K–173K · 3 days agonew
  5. Machine Learning Engineer, Monetization AI/ML — OpenAI · San Francisco, CA · $381K–555K · 4 days agonew
  6. Member of Technical Staff, AI Products (Early Career - Industry) — Perplexity · San Francisco, CA · $180K–270K · 2 days agonew
  7. AI Engineer (French Speaking) — Distyl AI · New York, NY · last week
  8. Inference Engineering and Product Lead — Modal · San Francisco, CA · $300K–350K · last week
  9. Data Scientist, Inference Capacity Optimization — OpenAI · San Francisco, CA · $293K–325K · last week
  10. Member of Technical Staff, Data Science — Crosby · New York City, NY · $200K–300K · last week
  11. Member of Technical Staff (AI Software Engineer, Agents) — Perplexity · San Francisco, CA · $220K–405K · last week
  12. Senior Fullstack Engineer, AI Observability & Evals Platform — LangChain · Cambridge, MA · 2 weeks ago
  13. Senior Backend Software Engineer, AI Observability & Evals Platform (LangSmith) — LangChain · Cambridge, MA · 2 weeks ago
  14. AI Engineer — Baseten · San Francisco, CA · $175K–190K · 2 weeks ago
  15. Performance Engineer, Inference Engine — Anthropic · San Francisco, CA · $350K–850K · 2 weeks ago
  16. Research Engineer (LLM Performance), London — Isomorphic Laboratories · London, UK · 2 weeks ago
  17. Training / AI Infrastructure — Genesis AI · London, UK · 2 weeks ago
  18. Robot Learning — Genesis AI · London, UK · 2 weeks ago
  19. Research Engineer, ML Platform — Mistral AI · Palo Alto, CA · 3 weeks ago
  20. Internship - Machine Learning Research Engineer — Perplexity · Berlin, DE · 3 weeks ago
  21. Summer 2027 Internship - Member of Technical Staff - Agent Systems — Armadin · Palo Alto, CA · 3 weeks ago
  22. Embedded AI Engineer — Hark AI · San Jose, CA · $200K–450K · 3 weeks ago
  23. Data Scientist - AI Safety — ElevenLabs · London, UK · 3 weeks ago
  24. Member of Technical Staff, Agentic Systems — Mercor · San Francisco, CA · $160K–500K · 3 weeks ago
  25. Research Engineer - Web Crawlers — ElevenLabs · United Kingdom · 4 weeks ago
  26. Research Engineer - Inference — ElevenLabs · United Kingdom · 4 weeks ago
  27. Member of Technical Staff - Inference Systems — Liquid AI · Boston, MA · 4 weeks ago
  28. Software Engineer, Evaluation Platform / Infra — Thinking Machines Lab · San Francisco, CA · 3 weeks ago
  29. Member of Technical Staff (Software Engineer, Model Platform) — Perplexity · San Francisco, CA · $220K–405K · 4 weeks ago
  30. Machine Learning Engineer (Autonomy) — Mariana Minerals · San Francisco, CA · $140K–180K · 5 weeks ago
  31. Machine Learning Engineer, Multimodal Perception and Authentication — OpenAI · San Francisco, CA · $342K–399K · 5 weeks ago
  32. AI Engineer — Baseten · San Francisco, CA · $220K–260K · 5 weeks ago
  33. Staff + Senior Software Engineer, Inference — Anthropic · Ontario, CAN · 5 weeks ago
  34. Software Engineer, Model Deployment- ChatGPT Engineering — OpenAI · London, UK · GBP 194,000–280,000/year · 5 weeks ago
  35. Member of Technical Staff, Enterprise Evals Platform — Mercor · San Francisco, CA · $220K–425K · 6 weeks ago
  36. Research Engineer, LangSmith Engine — LangChain · New York, NY · 6 weeks ago
  37. Applied AI/ML Engineer (Agents) — CuspAI · Amsterdam, NL · 6 weeks ago
  38. Data Scientist — OpenRouter · Remote (US) · $180K–240K · 6 weeks ago
  39. Machine Learning Engineer, Evals — Nous Research · Americas · 6 weeks ago
  40. Machine Learning Engineer, API Multicloud — OpenAI · San Francisco, CA · $223K–423K · 6 weeks ago
  41. Machine Learning Data Scientist, Forecasting — OpenAI · San Francisco, CA · $340K–500K · 6 weeks ago
  42. Member of Technical Staff (Software Engineer, Multimodal) — Perplexity · San Francisco, CA · $220K–405K · 4 weeks ago
  43. Member of Technical Staff (Machine Learning Engineer, Ranking Quality - Search) — Perplexity · Belgrade · 6 weeks ago
  44. Engineering Manager, Inference — Mistral AI · New York, NY · 7 weeks ago
  45. AI Inference Engineer — Baseten · San Francisco, CA · $165K–330K · 7 weeks ago
  46. Member of Technical Staff — Inference-Multi-Hardware — RadixArk · Palo Alto, CA · $200K–400K · 7 weeks ago
  47. AI Product Engineer - Nexus — Fireworks AI · San Mateo, CA · $200K–290K · 8 weeks ago
  48. Member of Technical Staff, AI Training Infrastructure — Fireworks AI · San Mateo, CA · $210K–320K · 8 weeks ago
  49. Data Scientist, SMB Ads Growth — OpenAI · San Francisco, CA · $293K–515K · 8 weeks ago
  50. Data Scientist, Ads Demand — OpenAI · San Francisco, CA · $293K–515K · 8 weeks ago
  51. Member of Technical Staff - Applied ML, Japanese Multimodal — Liquid AI · Tokyo, JP · 8 weeks ago
  52. Machine Learning Engineer — Mach Industries · Huntington Beach, CA · $120K–160K · 2 months ago
  53. Staff Software Engineer, Code RL — Anthropic · San Francisco, CA · $405K–625K · 2 months ago
  54. Applied Machine Learning Engineer, Singapore — Fireworks AI · Singapore, SG · SGD 150,000–191,000/year · 2 months ago
  55. Applied Machine Learning Engineer, EMEA — Fireworks AI · London, UK · 3 weeks ago
  56. Software Engineer - Evals — xAI · Palo Alto, CA · $175K–275K · 2 months ago
  57. Machine Learning Infrastructure Engineer, Safeguards Research — Anthropic · San Francisco, CA · $350K–500K · 2 months ago
  58. Engineering Manager, Model Flywheel — OpenAI · San Francisco, CA · $401K–445K · 2 months ago
  59. MLFF Distillation & GCMC Integration - Internship — CuspAI · London, UK · 2 months ago
  60. Member of Technical Staff - RL Training Framework — xAI · Palo Alto, CA · $180K–440K · 2 months ago
  61. AI Engineer - Backend/Platform — Traversal · New York, NY · 2 months ago
  62. Research Engineer, Machine Learning — Mistral AI · Palo Alto, CA · 3 months ago
  63. AI Engineer, Product — Mistral AI · Paris, FR · 3 months ago
  64. Lead Applied AI, Machine Learning Engineer, South Korea — Mistral AI · Seoul, KR · 3 months ago
  65. Member of Technical Staff - Training Platform — Prime Intellect · San Francisco, CA · 3 months ago
  66. Member of Technical Staff - Inference — Prime Intellect · Remote · 3 months ago
  67. Compute Intelligence Engineer — Prime Intellect · San Francisco, CA · 3 months ago
  68. Applied AI, Machine Learning Engineer, South Korea — Mistral AI · Seoul, KR · 3 months ago
  69. Engineering Manager, Research Data Platform — Anthropic · San Francisco, CA · $405K–850K · 3 months ago
  70. Member of Technical Staff - RL Inference — xAI · Palo Alto, CA · $180K–440K · 3 months ago
  71. Member of Technical Staff - Agent — Armadin · Palo Alto, CA · 3 months ago
  72. Research Engineer, Machine Learning — Mistral AI · Paris, FR · 3 months ago
  73. Software Engineer, Machine Learning — Mercor · San Francisco, CA · $160K–500K · 3 months ago
  74. Staff + Senior Software Engineer, Inference Deployment — Anthropic · San Francisco, CA · $320K–485K · 3 months ago
  75. Staff Machine Learning Engineer (Autonomy) — Mariana Minerals · San Francisco, CA · $160K–200K · 3 months ago
  76. Machine Learning Engineer, Reliability — fal · Apac · Remote · 3 months ago
  77. Member of Technical Staff, Inference — Mirendil · San Francisco, CA · 3 months ago
  78. Member of Technical Staff, Model Evaluation — Mirendil · San Francisco, CA · 3 months ago
  79. Engineering Manager, MLE — OpenAI · San Francisco, CA · $500K–555K · 3 months ago
  80. AI Engineer, Enterprise Lead — Distyl AI · San Francisco, CA · 3 months ago
  81. AI Engineer, Lead — Distyl AI · San Francisco, CA · 3 months ago
  82. AI Engineer — Distyl AI · San Francisco, CA · 3 months ago
  83. AI Engineer - Product Engineer — Traversal · New York, NY · 3 months ago
  84. Staff Machine Learning Engineer — Mariana Minerals · Ann Arbor, MI · $160K–240K · 4 months ago
  85. Machine Learning Engineer — Mariana Minerals · Ann Arbor, MI · $120K–180K · 4 months ago
  86. AI Safety Engineer — Hark AI · San Jose, CA · $150K–300K · 4 months ago
  87. Technical Lead Manager - Training Runtime, Data(set) Movement — OpenAI · San Francisco, CA · $380K–500K · 4 months ago
  88. Member of Technical Staff (ML Engineer, Recommendations & User Modeling) — Perplexity · San Francisco, CA · $220K–405K · 4 months ago
  89. Member of Technical Staff, Vision / Language — xDOF · San Francisco, CA · 4 months ago
  90. Staff + Sr. Software Engineer, Cloud Inference Launch Engineering — Anthropic · San Francisco, CA · $320K–485K · 4 months ago
  91. Staff + Sr. Software Engineer, Cloud Inference — Anthropic · San Francisco, CA · $320K–485K · 4 months ago
  92. Computer Vision AI & ML Engineer — Skild AI · San Mateo, CA · 4 months ago
  93. Data Scientist, Safeguards — Anthropic · New York, NY · $285K–380K · 4 months ago
  94. Software Engineer - Baseten Inference Stack — Baseten · San Francisco, CA · $180K–360K · 4 months ago
  95. Software Engineer, Monetization ML Infrastructure — OpenAI · San Francisco, CA · $347K–445K · 4 months ago
  96. Machine Learning Engineer, Frontier Data Products — Mercor · San Francisco, CA · $160K–500K · 4 months ago
  97. AI Engineer — Distyl AI · London, UK · 4 months ago
  98. Lead Data Scientist, Platform Product — Anthropic · New York, NY · $285K–380K · 4 months ago
  99. Software Engineer, ML Systems & Training Architecture — OpenAI · San Francisco, CA · $295K–380K · 4 months ago
  100. Performance Engineer, Inference Systems — Anthropic · San Francisco, CA · $350K–850K · 4 months ago

See all 199 on the board →