Liftoff Jobs

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

Foundation models machine learning engineering jobs

Last updated 42 hours ago

135 open foundation models machine learning engineering roles at 23 AI companies, including OpenAI, Anthropic and Perplexity. Updated daily; 3 were posted this week.

135 open Sort: newest · highest comp · company A–Z Group by company
  1. Machine Learning Engineer, Core Experimentation — OpenAI · Seattle, WA · $437K–485K · yesterdaynew
  2. Member of Technical Staff, AI Products (Early Career - Industry) — Perplexity · Series C · San Francisco, CA · $180K–270K · 2 days agonew
  3. Machine Learning Engineer, Monetization AI/ML — OpenAI · San Francisco, CA · $381K–555K · 4 days agonew
  4. Data Scientist, Inference Capacity Optimization — OpenAI · San Francisco, CA · $293K–325K · last week
  5. Member of Technical Staff (AI Software Engineer, Agents) — Perplexity · Series C · San Francisco, CA · $220K–405K · last week
  6. Senior Fullstack Engineer, AI Observability & Evals Platform — LangChain · Series B · Cambridge, MA · 2 weeks ago
  7. Senior Backend Software Engineer, AI Observability & Evals Platform (LangSmith) — LangChain · Series B · Cambridge, MA · 2 weeks ago
  8. AI Engineer — Baseten · Late Stage · San Francisco, CA · $175K–190K · 2 weeks ago
  9. Performance Engineer, Inference Engine — Anthropic · San Francisco, CA · $350K–850K · 2 weeks ago
  10. Training / AI Infrastructure — Genesis AI · Seed · London, UK · 2 weeks ago
  11. Robot Learning — Genesis AI · Seed · London, UK · 2 weeks ago
  12. Research Engineer, ML Platform — Mistral AI · Series C · Palo Alto, CA · 3 weeks ago
  13. Internship - Machine Learning Research Engineer — Perplexity · Series C · Berlin, DE · 3 weeks ago
  14. Software Engineer, Evaluation Platform / Infra — Thinking Machines Lab · Seed · San Francisco, CA · 3 weeks ago
  15. Member of Technical Staff (Software Engineer, Multimodal) — Perplexity · Series C · San Francisco, CA · $220K–405K · 4 weeks ago
  16. Member of Technical Staff - Inference Systems — Liquid AI · Seed · Boston, MA · 4 weeks ago
  17. Member of Technical Staff (Software Engineer, Model Platform) — Perplexity · Series C · San Francisco, CA · $220K–405K · 4 weeks ago
  18. Machine Learning Engineer, Multimodal Perception and Authentication — OpenAI · San Francisco, CA · $342K–399K · 5 weeks ago
  19. AI Engineer — Baseten · Late Stage · San Francisco, CA · $220K–260K · 5 weeks ago
  20. Staff + Senior Software Engineer, Inference — Anthropic · Ontario, CAN · 5 weeks ago
  21. Software Engineer, Model Deployment- ChatGPT Engineering — OpenAI · London, UK · GBP 194,000–280,000/year · 5 weeks ago
  22. Research Engineer, LangSmith Engine — LangChain · Series B · New York, NY · 6 weeks ago
  23. Data Scientist — OpenRouter · Series A · Remote (US) · $180K–240K · 6 weeks ago
  24. Machine Learning Engineer, Evals — Nous Research · Series A · Americas · 6 weeks ago
  25. Machine Learning Engineer, API Multicloud — OpenAI · San Francisco, CA · $223K–423K · 6 weeks ago
  26. Machine Learning Data Scientist, Forecasting — OpenAI · San Francisco, CA · $340K–500K · 6 weeks ago
  27. Member of Technical Staff (Machine Learning Engineer, Ranking Quality - Search) — Perplexity · Series C · Belgrade · 6 weeks ago
  28. Engineering Manager, Inference — Mistral AI · Series C · New York, NY · 7 weeks ago
  29. AI Inference Engineer — Baseten · Late Stage · San Francisco, CA · $165K–330K · 7 weeks ago
  30. Data Scientist, SMB Ads Growth — OpenAI · San Francisco, CA · $293K–515K · 8 weeks ago
  31. Data Scientist, Ads Demand — OpenAI · San Francisco, CA · $293K–515K · 8 weeks ago
  32. Member of Technical Staff - Applied ML, Japanese Multimodal — Liquid AI · Seed · Tokyo, JP · 8 weeks ago
  33. Staff Software Engineer, Code RL — Anthropic · San Francisco, CA · $405K–625K · 2 months ago
  34. Software Engineer - Evals — xAI · Late Stage · Palo Alto, CA · $175K–275K · 2 months ago
  35. Machine Learning Infrastructure Engineer, Safeguards Research — Anthropic · San Francisco, CA · $350K–500K · 2 months ago
  36. Engineering Manager, Model Flywheel — OpenAI · San Francisco, CA · $401K–445K · 2 months ago
  37. Member of Technical Staff - RL Training Framework — xAI · Late Stage · Palo Alto, CA · $180K–440K · 2 months ago
  38. Research Engineer, Machine Learning — Mistral AI · Series C · Palo Alto, CA · 3 months ago
  39. AI Engineer, Product — Mistral AI · Series C · Paris, FR · 3 months ago
  40. Lead Applied AI, Machine Learning Engineer, South Korea — Mistral AI · Series C · Seoul, KR · 3 months ago
  41. Applied AI, Machine Learning Engineer, South Korea — Mistral AI · Series C · Seoul, KR · 3 months ago
  42. Engineering Manager, Research Data Platform — Anthropic · San Francisco, CA · $405K–850K · 3 months ago
  43. Member of Technical Staff - RL Inference — xAI · Late Stage · Palo Alto, CA · $180K–440K · 3 months ago
  44. Research Engineer, Machine Learning — Mistral AI · Series C · Paris, FR · 3 months ago
  45. Staff + Senior Software Engineer, Inference Deployment — Anthropic · San Francisco, CA · $320K–485K · 3 months ago
  46. Machine Learning Engineer, Reliability — fal · Series D · Apac · Remote · 3 months ago
  47. Engineering Manager, MLE — OpenAI · San Francisco, CA · $500K–555K · 3 months ago
  48. Technical Lead Manager - Training Runtime, Data(set) Movement — OpenAI · San Francisco, CA · $380K–500K · 4 months ago
  49. Member of Technical Staff (ML Engineer, Recommendations & User Modeling) — Perplexity · Series C · San Francisco, CA · $220K–405K · 4 months ago
  50. Staff + Sr. Software Engineer, Cloud Inference Launch Engineering — Anthropic · San Francisco, CA · $320K–485K · 4 months ago

See all 135 foundation models machine learning engineering roles →

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