Liftoff Jobs

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

AI infrastructure AI research jobs

Last updated 22 days ago

22 open AI infrastructure AI research roles at 7 AI companies, including Together AI, Baseten and Armadin. Updated daily; nothing new in the last seven days.

22 open Sort: newest · highest comp · company A–Z Group by company
  1. Member of Technical Staff, Vision/Language Research — xDOF · Series B · San Francisco, CA · $200K–330K · 3 weeks ago
  2. Research Intern, Frontier Speculative Decoding (Summer 2027) — Together AI · Seed · San Francisco, CA · USD 58–70/hour · 4 weeks ago
  3. Senior Red Team Operator, AI/LLM — Armadin · Series B · Remote · 4 weeks ago
  4. Post-Training Applied Researcher — Baseten · Late Stage · San Francisco, CA · $200K–275K · 5 weeks ago
  5. Research Intern, Frontier Agents (Summer 2027) — Together AI · Seed · San Francisco, CA · USD 58–70/hour · 8 weeks ago
  6. Systems Research Engineer Intern - GPU Programming (Summer 2027) — Together AI · Seed · San Francisco, CA · USD 58–70/hour · 8 weeks ago
  7. Research Intern, Model Shaping (Summer 2027) — Together AI · Seed · San Francisco, CA · USD 58–70/hour · 8 weeks ago
  8. Research Intern, Inference (Summer 2027) — Together AI · Seed · San Francisco, CA · USD 58–70/hour · 8 weeks ago
  9. Associate Red Team Analyst - Mexico — Armadin · Series B · Mexico · 8 weeks ago
  10. Member of Technical Staff, Research Engineer — xDOF · Series B · San Francisco, CA · $180K–300K · 2 months ago
  11. Member of Technical Staff, Research — Fireworks AI · Series D · San Mateo, CA · $210K–320K · 3 months ago
  12. Research Engineer, Large-Scale Training — Together AI · Seed · San Francisco, CA · $200K–290K · 4 months ago
  13. ML Research Intern — Modal · Series D · New York, NY · USD 15,000/month · 4 months ago
  14. Research Scientist — Sesame AI · Series B · San Francisco, CA · $190K–320K · 4 months ago
  15. Base Labs Fellowship — Baseten · Late Stage · San Francisco, CA · USD 18,750/month · 4 months ago
  16. Member of Technical Staff - Research, Post-Training — Modal · Series D · New York, NY · $150K–350K · 4 months ago
  17. Member of Technical Staff - Research, Inference — Modal · Series D · New York, NY · $150K–350K · 4 months ago
  18. Member of Technical Staff - Research — Armadin · Series B · Palo Alto, CA · 4 months ago
  19. Research Engineer — Sesame AI · Series B · San Francisco, CA · $190K–320K · 5 months ago
  20. Post-Training Research Engineer — Baseten · Late Stage · San Francisco, CA · $200K–275K · 8 months ago
  21. Base Labs Research Scientist — Baseten · Late Stage · San Francisco, CA · $210K–285K · 8 months ago
  22. Systems Research Engineer, GPU Programming — Together AI · Seed · San Francisco, CA · $200K–300K · 3 years ago

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