Liftoff Jobs

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

Foundation models machine learning engineering jobs

Last updated 14 hours ago

134 open foundation models machine learning engineering roles at 22 AI companies, including OpenAI, Anthropic and Perplexity. Updated daily; 7 were posted this week.

134 open Sort: newest · highest comp · company A–Z Group by company
  1. Product Director, Cloud & Inference — Mistral AI · Series D · Paris, FR · todaynew
  2. Software Engineer, Production Inference (Distributed Inference) — Thinking Machines Lab · Seed · San Francisco, CA · 2 days agonew
  3. Software Engineer, Machine Learning-Backend — fal · Series D · San Francisco, CA · $150K–200K · 3 days agonew
  4. Member of Technical Staff (Machine Learning Engineer, Search & Agents) — Perplexity · Series C · Belgrade · 6 days agonew
  5. Research Engineer, Inference Foundation — Mistral AI · Series D · Munich, DE · 6 days agonew
  6. Software Engineer - Inference Platform — Baseten · Late Stage · San Francisco, CA · $180K–360K · 6 days agonew
  7. Software Engineer - Inference Performance — Baseten · Late Stage · San Francisco, CA · $180K–360K · 6 days agonew
  8. Software Engineer, Inference — Thinking Machines Lab · Seed · San Francisco, CA · last week
  9. Software Engineer, Sandboxing — Anthropic · San Francisco, CA · $320K–485K · last week
  10. Member of Technical Staff - Evaluation Infrastructure — xAI · Late Stage · Palo Alto, CA · $180K–440K · last week
  11. Data Scientist – Business & Product — General Intuition · New York City, NY · $140K–240K · last week
  12. Staff + Sr. Software Engineer, Cloud Inference — Anthropic · San Francisco, CA · $320K–485K · 2 weeks ago
  13. Staff + Sr. Software Engineer, Cloud Inference Launch Engineering — Anthropic · San Francisco, CA · $320K–485K · 2 weeks ago
  14. Machine Learning Engineer, Safety — fal · Series D · San Francisco, CA · $180K–250K · 2 weeks ago
  15. Research Engineer, Machine Learning — Mistral AI · Series D · Paris, FR · 2 weeks ago
  16. Machine Learning Engineer, Core Experimentation — OpenAI · Seattle, WA · $437K–485K · 2 weeks ago
  17. Member of Technical Staff, AI Products (Early Career - Industry) — Perplexity · Series C · San Francisco, CA · $180K–270K · 2 weeks ago
  18. Machine Learning Engineer, Monetization AI/ML — OpenAI · San Francisco, CA · $381K–555K · 3 weeks ago
  19. Member of Technical Staff (AI Software Engineer, Agents) — Perplexity · Series C · San Francisco, CA · $220K–405K · 4 weeks ago
  20. Senior Fullstack Engineer, AI Observability & Evals Platform — LangChain · Series B · Cambridge, MA · 4 weeks ago
  21. Senior Backend Software Engineer, AI Observability & Evals Platform (LangSmith) — LangChain · Series B · Cambridge, MA · 4 weeks ago
  22. AI Engineer — Baseten · Late Stage · San Francisco, CA · $175K–190K · 4 weeks ago
  23. Performance Engineer, Inference Engine — Anthropic · San Francisco, CA · $350K–850K · 4 weeks ago
  24. Training / AI Infrastructure — Genesis AI · Seed · London, UK · 5 weeks ago
  25. Robot Learning — Genesis AI · Seed · London, UK · 5 weeks ago
  26. Research Engineer, ML Platform — Mistral AI · Series D · Palo Alto, CA · 5 weeks ago
  27. Internship - Machine Learning Research Engineer — Perplexity · Series C · Berlin, DE · 5 weeks ago
  28. Software Engineer, Evaluation Platform / Infra — Thinking Machines Lab · Seed · San Francisco, CA · 6 weeks ago
  29. Member of Technical Staff (Software Engineer, Multimodal) — Perplexity · Series C · San Francisco, CA · $220K–405K · 6 weeks ago
  30. Member of Technical Staff - Inference Systems — Liquid AI · Seed · Boston, MA · 6 weeks ago
  31. Member of Technical Staff (Software Engineer, Model Platform) — Perplexity · Series C · San Francisco, CA · $220K–405K · 6 weeks ago
  32. Machine Learning Engineer, Multimodal Perception and Authentication — OpenAI · San Francisco, CA · $342K–399K · 7 weeks ago
  33. AI Engineer — Baseten · Late Stage · San Francisco, CA · $220K–260K · 7 weeks ago
  34. Staff + Senior Software Engineer, Inference — Anthropic · Ontario, CAN · 8 weeks ago
  35. Software Engineer, Model Deployment- ChatGPT Engineering — OpenAI · London, UK · GBP 194,000–280,000/year · 8 weeks ago
  36. Research Engineer, LangSmith Engine — LangChain · Series B · New York, NY · 8 weeks ago
  37. Machine Learning Engineer, Evals — Nous Research · Americas · 2 months ago
  38. Machine Learning Engineer, API Multicloud — OpenAI · San Francisco, CA · $223K–423K · 2 months ago
  39. Machine Learning Data Scientist, Forecasting — OpenAI · San Francisco, CA · $340K–500K · 2 months ago
  40. Member of Technical Staff (Machine Learning Engineer, Ranking Quality - Search) — Perplexity · Series C · Belgrade · 2 months ago
  41. Engineering Manager, Inference — Mistral AI · Series D · New York, NY · 2 months ago
  42. AI Inference Engineer — Baseten · Late Stage · San Francisco, CA · $165K–330K · 2 months ago
  43. Data Scientist, SMB Ads Growth — OpenAI · San Francisco, CA · $293K–515K · 2 months ago
  44. Data Scientist, Ads Demand — OpenAI · San Francisco, CA · $293K–515K · 2 months ago
  45. Member of Technical Staff - Applied ML, Japanese Multimodal — Liquid AI · Seed · Tokyo, JP · 2 months ago
  46. Staff Software Engineer, Code RL — Anthropic · San Francisco, CA · $405K–625K · 3 months ago
  47. Software Engineer - Evals — xAI · Late Stage · Palo Alto, CA · $175K–275K · 3 months ago
  48. Machine Learning Infrastructure Engineer, Safeguards Research — Anthropic · San Francisco, CA · $350K–500K · 3 months ago
  49. Member of Technical Staff - RL Training Framework — xAI · Late Stage · Palo Alto, CA · $180K–440K · 3 months ago
  50. AI Engineer, Product — Mistral AI · Series D · Paris, FR · 3 months ago

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