Liftoff Jobs

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

AI infrastructure machine learning engineering jobs

Last updated 10 days ago

41 open AI infrastructure machine learning engineering roles at 14 AI companies, including Baseten, Fireworks AI and RadixArk. Updated daily; nothing new in the last seven days.

41 open Sort: newest · highest comp · company A–Z Group by company
  1. Inference Engineering and Product Lead — Modal · Series C · San Francisco, CA · $300K–350K · last week
  2. AI Engineer — Baseten · Late Stage · San Francisco, CA · $175K–190K · 2 weeks ago
  3. Applied Machine Learning Engineer, EMEA — Fireworks AI · Series D · London, UK · 3 weeks ago
  4. Summer 2027 Internship - Member of Technical Staff - Agent Systems — Armadin · Series A · Palo Alto, CA · 3 weeks ago
  5. AI Engineer — Baseten · Late Stage · San Francisco, CA · $220K–260K · 5 weeks ago
  6. Data Scientist — OpenRouter · Series A · Remote (US) · $180K–240K · 6 weeks ago
  7. Machine Learning Engineer, Evals — Nous Research · Series A · Americas · 6 weeks ago
  8. AI Inference Engineer — Baseten · Late Stage · San Francisco, CA · $165K–330K · 7 weeks ago
  9. Member of Technical Staff — Inference-Multi-Hardware — RadixArk · Seed · Palo Alto, CA · $200K–400K · 7 weeks ago
  10. AI Product Engineer - Nexus — Fireworks AI · Series D · San Mateo, CA · $200K–290K · 8 weeks ago
  11. Member of Technical Staff, AI Training Infrastructure — Fireworks AI · Series D · San Mateo, CA · $210K–320K · 8 weeks ago
  12. Applied Machine Learning Engineer, Singapore — Fireworks AI · Series D · Singapore, SG · SGD 150,000–191,000/year · 2 months ago
  13. Member of Technical Staff - Agent — Armadin · Series A · Palo Alto, CA · 3 months ago
  14. Machine Learning Engineer, Reliability — fal · Series D · Apac · Remote · 3 months ago
  15. Member of Technical Staff, Vision / Language — xDOF · San Francisco, CA · 4 months ago
  16. Software Engineer - Baseten Inference Stack — Baseten · Late Stage · San Francisco, CA · $180K–360K · 4 months ago
  17. Staff Machine Learning Engineer, Voice AI — Together AI · Seed · San Francisco, CA · $220K–280K · 4 months ago
  18. Member of Technical Staff - Agent Engineering — Sail Research · Series A · San Francisco, CA · $200K–300K · 4 months ago
  19. Member of Technical Staff - Inference — Sail Research · Series A · San Francisco, CA · $200K–300K · 4 months ago
  20. Software Engineer - Voice AI (Inference Runtime) — Baseten · Late Stage · San Francisco, CA · $165K–330K · 5 months ago
  21. Member of Engineering (Post-training) — Poolside · Series B · Remote (EMEA/East Coast) · Remote · 5 months ago
  22. Member of Technical Staff - ML Performance — Modal · Series C · New York, NY · $200K–350K · 5 months ago
  23. Senior Machine Learning Engineer, Voice AI — Together AI · Seed · San Francisco, CA · $200K–260K · 6 months ago
  24. Product Software Engineer — RunSybil · United States · 7 months ago
  25. Machine Learning Engineer — RunSybil · San Francisco, CA · 7 months ago
  26. Member of Technical Staff — Training — RadixArk · Seed · Palo Alto, CA · $200K–400K · 7 months ago
  27. Member of Technical Staff — Inference-Multimodal & Diffusion — RadixArk · Seed · Palo Alto, CA · $200K–400K · 7 months ago
  28. Member of Technical Staff — Inference-Core Engine — RadixArk · Seed · Palo Alto, CA · $200K–400K · 7 months ago
  29. Software Engineer - Training Product — Baseten · Late Stage · San Francisco, CA · $165K–330K · 8 months ago
  30. Software Engineer - Model Performance Systems — Baseten · Late Stage · San Francisco, CA · $165K–330K · 9 months ago
  31. Member of Technical Staff — Inference-TPU — RadixArk · Seed · Palo Alto, CA · $200K–400K · 9 months ago
  32. Member of Technical Staff, Evals Platform — Fireworks AI · Series D · San Mateo, CA · $210K–320K · 11 months ago
  33. Software Engineer - Model Products — Baseten · Late Stage · San Francisco, CA · $180K–360K · 12 months ago
  34. Software Engineer - Training Infrastructure — Baseten · Late Stage · San Francisco, CA · $165K–330K · a year ago
  35. Senior Backend Engineer, Inference Platform — Together AI · Seed · San Francisco, CA · $200K–290K · a year ago
  36. Platform Engineer, Model Shaping — Together AI · Seed · San Francisco, CA · $200K–290K · a year ago
  37. Applied Machine Learning Engineer — Fireworks AI · Series D · San Mateo, CA · $170K–240K · a year ago
  38. ML Model Serving Engineer — Sesame AI · Series B · San Francisco, CA · $175K–280K · 2 years ago
  39. Software Engineer - Dedicated Inference — Baseten · Late Stage · San Francisco, CA · $165K–330K · 2 years ago
  40. Machine Learning Engineer - Inference — Together AI · Seed · San Francisco, CA · $200K–300K · 2 years ago
  41. Software Engineer - Model Performance — Baseten · Late Stage · San Francisco, CA · $180K–360K · 2 years ago

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