Liftoff Jobs

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

Senior foundation models jobs

Last updated 35 hours ago

154 open senior foundation models roles at 17 AI companies, including xAI, Together AI and Fractile. Updated daily; 10 were posted this week.

154 open Sort: newest · highest comp · company A–Z Group by company
  1. Senior AI Deployment Strategist — Mistral AI · Series D · London, UK · yesterdaynew
  2. Senior AI Deployment Strategist — Mistral AI · Series D · Munich, DE · yesterdaynew
  3. Senior AI Deployment Strategist — Mistral AI · Series D · Paris, FR · yesterdaynew
  4. Senior Network and Systems Engineer — Dyna Robotics · Series A · Redwood City, CA · 2 days agonew
  5. Senior HR Business Partner, India — OpenAI · Mumbai, IN · 3 days agonew
  6. Sr. Security Analyst, Third Party Risk Management — xAI · Late Stage · Austin, TX · $132K–228K · 4 days agonew
  7. Senior iOS Engineer — General Intuition · New York City, NY · $180K–275K · 4 days agonew
  8. Senior HR Business Partner — OpenAI · London, UK · 4 days agonew
  9. Senior Counsel, Litigation (Safety) — OpenAI · San Francisco, CA · $330K–366K · 5 days agonew
  10. Senior Counsel, Commercial (Health and Life Sciences) — OpenAI · San Francisco, CA · $330K–366K · 5 days agonew
  11. Sr. Model Engineer, Voice — xAI · Late Stage · Palo Alto, CA · $220K–357K · last week
  12. Sr. Mobile iOS Engineer — xAI · Late Stage · New York, NY · $180K–330K · last week
  13. Sr. Mobile Android Engineer — xAI · Late Stage · New York, NY · $180K–330K · last week
  14. Sr. Software Engineer, Data Engineering (X) — xAI · Late Stage · Palo Alto, CA · $180K–330K · last week
  15. Sr. Software Engineer, Ads Product — xAI · Late Stage · Palo Alto, CA · $180K–330K · last week
  16. Sr. Software Engineer, Training/Inference (C++) — xAI · Late Stage · Palo Alto, CA · $220K–357K · last week
  17. Sr. Software Engineer, Kernels/CUDA (C++) — xAI · Late Stage · Palo Alto, CA · $220K–357K · last week
  18. Sr. Software Engineer, Linux Kernel — xAI · Late Stage · Seattle, WA · $180K–330K · last week
  19. Senior Infrastructure Security Engineer — fal · Series D · San Francisco, CA · $180K–250K · last week
  20. Senior Counsel, AI Product (Enterprise/API) — OpenAI · San Francisco, CA · $330K–366K · last week
  21. Senior Global Security Investigator — OpenAI · Remote (US) · $230K–500K · last week
  22. Senior Legal Counsel — Generalist AI · Somerville, MA · last week
  23. Sr. Model Engineer, RL Training Framework — xAI · Late Stage · Palo Alto, CA · $220K–357K · last week
  24. Senior Counsel, Trademark — OpenAI · San Francisco, CA · $330K–366K · last week
  25. Sr. Model Engineer, Post-Training & RL — xAI · Late Stage · Palo Alto, CA · $220K–357K · last week
  26. Sr. Model Engineer, Mid-Training — xAI · Late Stage · Palo Alto, CA · $220K–357K · last week
  27. Senior People Partner — Genesis AI · Seed · San Carlos, CA · last week
  28. Senior Software Engineer, Machine Learning Infrastructure & Automation — fal · Series D · Remote (US) · $170K–230K · 2 weeks ago
  29. Senior Engineer, Bioinformatics — Anthropic · San Francisco, CA · $300K–320K · 2 weeks ago
  30. Sr. Analyst, Monetization Operations — xAI · Late Stage · Austin, TX · 2 weeks ago
  31. Sr. Mechanical Engineer - Memphis — xAI · Late Stage · Southaven, MS · 2 weeks ago
  32. Senior Verification Engineer — Fractile · Series C · London, UK · 2 weeks ago
  33. Senior Logical Design Engineer — Fractile · Series C · London, UK · 2 weeks ago
  34. Senior Systems Software Engineer — Fractile · Series C · London, UK · 2 weeks ago
  35. Senior Linux Kernel Driver Engineer — Fractile · Series C · London, UK · 2 weeks ago
  36. Senior Embedded Performance Engineer — Fractile · Series C · London, UK · 2 weeks ago
  37. Senior ML Compiler Engineer — Fractile · Series C · London, UK · 2 weeks ago
  38. Senior Counsel, Competition — OpenAI · San Francisco, CA · $330K–366K · 2 weeks ago
  39. (Senior/Junior AI Inference Reliability Engineer, Compute Infra — Together AI · Seed · San Francisco, CA · $160K–280K · 2 weeks ago
  40. Senior Recruiter, G&A — Together AI · Seed · San Francisco, CA · $165K–210K · 2 weeks ago
  41. Senior Commercial Counsel, Enterprise — Perplexity · Series C · San Francisco, CA · $200K–290K · 3 weeks ago
  42. Senior Counsel - Product & Privacy — Together AI · Seed · San Francisco, CA · $245K–275K · 3 weeks ago
  43. Sr. Workplace Coordinator — Perplexity · Series C · San Francisco, CA · $90K–140K · 3 weeks ago
  44. Sr. Data Center Technician - Memphis — xAI · Late Stage · Southaven, MS · 4 weeks ago
  45. Sr. Data Center Technician, Linux - Memphis — xAI · Late Stage · Southaven, MS · 4 weeks ago
  46. Sr. Facilities Operations Technician - Memphis — xAI · Late Stage · Southaven, MS · 4 weeks ago
  47. Senior Talent Operations Specialist — Reflection AI · Series B · San Francisco, CA · 5 weeks ago
  48. Sr. Security Engineer, GRC APAC Fintech & Financial Services — xAI · Late Stage · Japan · 5 weeks ago
  49. Senior Fullstack Software Engineer, AI Observability & Evals Platform (NY) — LangChain · Series B · San Francisco, CA · 5 weeks ago
  50. Senior Data Center Hardware Engineer — Mistral AI · Series D · Paris, FR · 5 weeks ago

See all 154 senior foundation models roles →

Companies hiring for this