Liftoff Jobs

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

Staff foundation models jobs

Last updated 32 hours ago

259 open staff foundation models roles at 17 AI companies, including Anthropic, Perplexity and Reflection AI. Updated daily; 16 were posted this week.

259 open Sort: newest · highest comp · company A–Z Group by company
  1. Staff+ Software Engineer, Consumer — Anthropic · San Francisco, CA · $320K–405K · yesterdaynew
  2. Staff Software Engineer, Internal Products — Anthropic · Remote-Friendly (Travel-Required) · Remote · $405K–485K · yesterdaynew
  3. Member of Technical Staff (Software Engineer, Cybersecurity Products) — Perplexity · Series C · San Francisco, CA · $220K–405K · yesterdaynew
  4. Member of Technical Staff (Site Reliability Engineer, Crawler) — Perplexity · Series C · London, UK · 2 days agonew
  5. Member of Technical Staff (Web Access Engineer, Crawler) — Perplexity · Series C · London, UK · 2 days agonew
  6. Staff Software Engineer, Support Technology — Anthropic · San Francisco, CA · $405K–485K · 2 days agonew
  7. Member of Technical Staff - Research Engineer, Omni — Liquid AI · Seed · Boston, MA · 3 days agonew
  8. Member of Data Staff (Data Acceleration) — Perplexity · Series C · San Francisco, CA · $175K–330K · 4 days agonew
  9. Member of Technical Staff - Evaluations — Liquid AI · Seed · San Francisco, CA · 4 days agonew
  10. Transaction Principal — Anthropic · Sydney, AU · 4 days agonew
  11. Principal Engineer, Privacy — Anthropic · Remote-Friendly (Travel-Required) · Remote · $485K–625K · 4 days agonew
  12. Member of Technical Staff (TPM, Compute) — Perplexity · Series C · San Francisco, CA · $170K–265K · 4 days agonew
  13. Principal Software Engineer, Full Stack — Codex — OpenAI · San Francisco, CA · $459K–536K · 5 days agonew
  14. Staff+ Software Engineer, Claude Design — Anthropic · San Francisco, CA · $405K–485K · 5 days agonew
  15. Staff+ Software Engineer, Safeguards Evals — Anthropic · New York, NY · $320K–485K · 5 days agonew
  16. Member of Technical Staff (AI Software Engineer, Agent Engine) — Perplexity · Series C · San Francisco, CA · $250K–405K · 5 days agonew
  17. Member of Recruiting Staff - Recruiter — Liquid AI · Seed · San Francisco, CA · last week
  18. Member of Technical Staff (Software Engineer, AI Policy and Strategic Initiatives) — Perplexity · Series C · San Francisco, CA · $220K–405K · last week
  19. Staff+ Software Engineer, STEM — Anthropic · San Francisco, CA · $405K–485K · last week
  20. Applied AI, Frontier Engineering, Staff — Mistral AI · Series D · Paris, FR · last week
  21. Applied AI, Frontier Data Engineering, Staff — Mistral AI · Series D · Paris, FR · last week
  22. Staff Security Engineer — fal · Series D · San Francisco, CA · $180K–250K · last week
  23. Staff+ Software Engineer, Platform Intelligence — Anthropic · San Francisco, CA · $405K–485K · last week
  24. Member of Technical Staff (GTM Engineer, Growth) — Perplexity · Series C · San Francisco, CA · $180K–270K · last week
  25. Staff Backend Engineer, Financial Engineering — OpenAI · San Francisco, CA · $266K–445K · last week
  26. Member of Technical Staff (Secure Intelligence Institute) — Perplexity · Series C · San Francisco, CA · $220K–405K · 2 weeks ago
  27. Member of Technical Staff (Software Engineer, Training Infrastructure) — Perplexity · Series C · San Francisco, CA · $220K–405K · 2 weeks ago
  28. Member of Technical Staff (Software Engineer, API Platform) — Perplexity · Series C · San Francisco, CA · $220K–405K · 2 weeks ago
  29. Member of Technical Staff (Software Engineer, Acceleration) — Perplexity · Series C · San Francisco, CA · $250K–405K · 2 weeks ago
  30. Member of Technical Staff – Simulation — General Intuition · New York City, NY · $300K–600K · 2 weeks ago
  31. Member of Technical Staff - ML Research Engineer, Pre-Training Data — Liquid AI · Seed · San Francisco, CA · 2 weeks ago
  32. Member of Technical Staff – Infrastructure — General Intuition · New York City, NY · $300K–500K · 2 weeks ago
  33. Staff / Senior Data Center Security Engineer — Anthropic · Travel Required · Remote · $320K–405K · 2 weeks ago
  34. Staff+ Software Engineer, Enterprise Connectivity — Anthropic · San Francisco, CA · $405K–485K · 2 weeks ago
  35. Member of Technical Staff - Security — Sail Research · Series A · San Francisco, CA · 2 weeks ago
  36. Staff+ Software Engineer, Deployment — Anthropic · Remote-Friendly (Travel-Required) · Remote · $405K–485K · 2 weeks ago
  37. Senior/Principal Physical Design Engineer — Fractile · Series C · London, UK · 2 weeks ago
  38. Senior/Principal DFT Engineer — Fractile · Series C · London, UK · 2 weeks ago
  39. Member of Technical Staff - Security Engineering — Fractile · Series C · London, UK · 2 weeks ago
  40. Member of Technical Staff (Site Reliability Engineer, Cloud Infrastructure) — Perplexity · Series C · San Francisco, CA · $220K–405K · 2 weeks ago
  41. Member of Technical Staff (Software Engineer, GPU Cluster Infrastructure) — Perplexity · Series C · San Francisco, CA · $250K–485K · 2 weeks ago
  42. Member of Technical Staff - Applied ML, RecSys — Liquid AI · Seed · Boston, MA · 2 weeks ago
  43. Member of Technical Staff (Software Engineer, Fraud Prevention) — Perplexity · Series C · London, UK · 3 weeks ago
  44. Principal Software Engineer, ChatGPT Education and Learning — OpenAI · San Francisco, CA · $459K–536K · 3 weeks ago
  45. Member of Technical Staff, (Software Engineer, Experience) — Perplexity · Series C · San Francisco, CA · $220K–405K · 3 weeks ago
  46. Principal Software Engineer, Productivity — OpenAI · San Francisco, CA · $459K–536K · 3 weeks ago
  47. Member of Technical Staff - Pre-Training Data — Reflection AI · Series B · San Francisco, CA · 3 weeks ago
  48. Staff Software Engineer, Finance Engineering — Anthropic · San Francisco, CA · $320K–405K · 3 weeks ago
  49. Member of Technical Staff - Engineering Lead, Data Acquisition — Reflection AI · Series B · San Francisco, CA · 3 weeks ago
  50. (Staff / Senior Staff) AI Inference Reliability Engineer, Compute Infra — Together AI · Seed · San Francisco, CA · $250K–320K · 3 weeks ago

See all 259 staff foundation models roles →

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