Liftoff Jobs

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

AI for science machine learning engineering jobs

Last updated 6 days ago

47 open AI for science machine learning engineering roles at 10 AI companies, including xAI, Baseten and Genesis AI. Updated daily; 1 was posted this week.

47 open Sort: newest · highest comp · company A–Z Group by company
  1. Member of Technical Staff, Pretraining Data — Mirendil · Seed · San Francisco, CA · 6 days agonew
  2. Sr. Model Engineer, Voice — xAI · Late Stage · Palo Alto, CA · $220K–357K · last week
  3. Sr. Model Engineer, RL Training Framework — xAI · Late Stage · Palo Alto, CA · $220K–357K · last week
  4. Sr. Model Engineer, Post-Training & RL — xAI · Late Stage · Palo Alto, CA · $220K–357K · last week
  5. Sr. Model Engineer, Mid-Training — xAI · Late Stage · Palo Alto, CA · $220K–357K · last week
  6. Applied Machine Learning Engineer — Elorian AI · Seed · Palo Alto, CA · 2 weeks ago
  7. Research Engineer - Inference — Prime Intellect · Series A · San Francisco, CA · 4 weeks ago
  8. Engineering Manager, Inference Performance — Baseten · Late Stage · San Francisco, CA · $240K–270K · 5 weeks ago
  9. Software Engineer - Inference Platform — Baseten · Late Stage · San Francisco, CA · $180K–360K · 5 weeks ago
  10. Software Engineer - Inference Performance — Baseten · Late Stage · San Francisco, CA · $180K–360K · 5 weeks ago
  11. Member of Technical Staff - Inference Runtime — Modal · Series D · San Francisco, CA · $220K–300K · 5 weeks ago
  12. Software Engineer, Evaluation Infrastructure — xAI · Late Stage · Palo Alto, CA · $180K–440K · 6 weeks ago
  13. Inference Engineering and Product Lead — Modal · Series D · San Francisco, CA · $300K–350K · 8 weeks ago
  14. AI Engineer — Baseten · Late Stage · San Francisco, CA · $175K–190K · 2 months ago
  15. Research Engineer (LLM Performance), London — Isomorphic Laboratories · Series B · London, UK · 2 months ago
  16. Training / AI Infrastructure — Genesis AI · Seed · London, UK · 2 months ago
  17. Robot Learning — Genesis AI · Seed · London, UK · 2 months ago
  18. AI Engineer — Baseten · Late Stage · San Francisco, CA · $220K–260K · 3 months ago
  19. Applied AI/ML Engineer (Agents) — CuspAI · Series B · Amsterdam, NL · 3 months ago
  20. Software Engineer, Evals — xAI · Late Stage · Palo Alto, CA · $175K–275K · 4 months ago
  21. MLFF Distillation & GCMC Integration - Internship — CuspAI · Series B · London, UK · 4 months ago
  22. Model Engineer, RL Training Framework — xAI · Late Stage · Palo Alto, CA · $160K–250K · 4 months ago
  23. Member of Technical Staff - Training Platform — Prime Intellect · Series A · San Francisco, CA · 4 months ago
  24. Compute Intelligence Engineer — Prime Intellect · Series A · San Francisco, CA · 4 months ago
  25. Sr. Model Engineer, RL Inference — xAI · Late Stage · Palo Alto, CA · $160K–250K · 4 months ago
  26. Member of Technical Staff, Inference — Mirendil · Seed · San Francisco, CA · 5 months ago
  27. Member of Technical Staff, Model Evaluation — Mirendil · Seed · San Francisco, CA · 5 months ago
  28. Sr. Machine Learning Engineer, Search Ranking — xAI · Late Stage · Palo Alto, CA · $180K–330K · 7 months ago
  29. Training / AI Infrastructure — Genesis AI · Seed · San Carlos, CA · 7 months ago
  30. Training / AI Infrastructure — Genesis AI · Seed · Paris, FR · 7 months ago
  31. Robot Learning — Genesis AI · Seed · Paris, FR · 7 months ago
  32. Inference — Genesis AI · Seed · San Carlos, CA · 7 months ago
  33. Inference — Genesis AI · Seed · Paris, FR · 7 months ago
  34. Robot Learning — Genesis AI · Seed · San Carlos, CA · 7 months ago
  35. Model Engineer, Post-Training & RL — xAI · Late Stage · Palo Alto, CA · $160K–250K · 7 months ago
  36. Software Engineer - Voice AI (Inference Runtime) — Baseten · Late Stage · San Francisco, CA · $165K–330K · 7 months ago
  37. Member of Technical Staff - ML Performance — Modal · Series D · New York, NY · $200K–350K · 7 months ago
  38. Model Engineer, Voice — xAI · Late Stage · Palo Alto, CA · $160K–250K · 8 months ago
  39. Software Engineer - Training Product — Baseten · Late Stage · San Francisco, CA · $165K–330K · 10 months ago
  40. Software Engineer - Model Performance Systems — Baseten · Late Stage · San Francisco, CA · $165K–330K · 10 months ago
  41. Machine Learning Engineer — Goodfire · Series B · San Francisco, CA · $200K–400K · 12 months ago
  42. Sr. Machine Learning Engineer, Ads — xAI · Late Stage · Palo Alto, CA · $180K–330K · 12 months ago
  43. Model Engineer, Mid-Training — xAI · Late Stage · Palo Alto, CA · $160K–250K · a year ago
  44. Software Engineer - Training Infrastructure — Baseten · Late Stage · San Francisco, CA · $165K–330K · a year ago
  45. Sr. Machine Learning Engineer, Recommendation Systems — xAI · Late Stage · Palo Alto, CA · $180K–330K · 2 years ago
  46. Software Engineer, Training/Inference (C++) — xAI · Late Stage · Palo Alto, CA · $160K–250K · 2 years ago
  47. Software Engineer - Dedicated Inference — Baseten · Late Stage · San Francisco, CA · $165K–330K · 2 years ago

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