Liftoff Jobs

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

Foundation models AI infrastructure jobs

Last updated 25 hours ago

409 open foundation models AI infrastructure roles at 27 AI companies, including xAI, OpenAI and Anthropic. Updated daily; 33 were posted this week.

409 open Sort: newest · highest comp · company A–Z Group by company
  1. Infrastructure Accounting Lead — fal · Series D · San Francisco, CA · $210K–240K · yesterdaynew
  2. Infrastructure Security Engineer (Bare Metal & Platform) — xAI · Late Stage · Palo Alto, CA · $100K–258K · yesterdaynew
  3. Site Reliability Engineer, Provider Operations — OpenRouter · Series A · Remote (US) · yesterdaynew
  4. GRC Engineer — Reflection AI · Series B · New York, NY · 2 days agonew
  5. Senior/Staff Security Engineer, Detection & Response — Anthropic · Zurich, CH · 2 days agonew
  6. Sr. Security Engineer - GRC APAC Fintech & Financial Services — xAI · Late Stage · Tokyo, JP · 2 days agonew
  7. Senior Software Engineer, Machine Learning Infrastructure & Automation — fal · Series D · Remote (US) · $170K–230K · 2 days agonew
  8. RL Systems - Infra — Thinking Machines Lab · Seed · San Francisco, CA · 3 days agonew
  9. Data Center Capacity Delivery, Canada — Anthropic · Cambridge, MA · 3 days agonew
  10. Architect (Data Centers & Workplace) - Memphis — xAI · Late Stage · Southaven, MS · 3 days agonew
  11. Staff+ Software Engineer, Research Systems Engineering — Anthropic · Remote-Friendly (Travel-Required) · Remote · $320K–485K · 3 days agonew
  12. IT Support Engineer — Anthropic · Dublin, IE · EUR 125,000–165,000/year · 4 days agonew
  13. IT Systems Engineer, Client Platform Engineer, macOS — Anthropic · Cambridge, MA · $285K–325K · 4 days agonew
  14. ITAV Deployment Engineer — OpenAI · San Francisco, CA · $187K–207K · 4 days agonew
  15. Data Center Manager — xAI · Late Stage · Southaven, MS · 4 days agonew
  16. Data Center Operations Supervisor — xAI · Late Stage · Memphis, TN · 4 days agonew
  17. Lab Operations Engineer, Systems Integration | Consumer Devices — OpenAI · San Francisco, CA · $230K–290K · 4 days agonew
  18. Driver (CDL) - Memphis (Night Shift) — xAI · Late Stage · Southaven, MS · 5 days agonew
  19. Engineering Team Lead, Managed K8s — Mistral AI · Series D · Paris, FR · 5 days agonew
  20. Engineering Team Lead, Storage — Mistral AI · Series D · Paris, FR · 5 days agonew
  21. Engineering Team Lead, Sandbox — Mistral AI · Series D · Paris, FR · 5 days agonew
  22. Staff + Software Security Engineer, Labs — Anthropic · San Francisco, CA · $320K–485K · 5 days agonew
  23. Staff + Software Security Engineer, Secure Frameworks — Anthropic · San Francisco, CA · $32K–485K · 5 days agonew
  24. Infrastructure Security Engineer - Tokyo — xAI · Late Stage · Tokyo, JP · 5 days agonew
  25. Lead Critical Facilities Technician - Memphis — xAI · Late Stage · Southaven, MS · 5 days agonew
  26. Critical Facilities Engineer - Memphis — xAI · Late Stage · Southaven, MS · 5 days agonew
  27. Security Risk Analyst, Risk Engineering — Anthropic · San Francisco, CA · $270K–345K · 5 days agonew
  28. US Public Sector Compliance, Security GRC — Anthropic · San Francisco, CA · $255K–270K · 5 days agonew
  29. Security Risk & Compliance, Agent Security — Anthropic · San Francisco, CA · $255K–345K · 5 days agonew
  30. AV Engineer, Platform & Automation — Anthropic · San Francisco, CA · $285K–325K · 5 days agonew
  31. Supervisor, OSP Fiber - Memphis — xAI · Late Stage · Southaven, MS · 6 days agonew
  32. Data Center Engineer, Reliability & Infrastructure Management – Compute Supply — Anthropic · San Francisco, CA · $320K–405K · 6 days agonew
  33. IT Systems Administrator — LangChain · Series B · San Francisco, CA · 6 days agonew
  34. Software Engineer, Infrastructure — Thinking Machines Lab · Seed · San Francisco, CA · last week
  35. Software Engineer, DevOps — OpenAI · San Francisco, CA · $318K–485K · last week
  36. Physical Network & Structured Cabling Engineer — OpenAI · San Francisco, CA · $257K–327K · last week
  37. Application Security Engineer (X Money) — xAI · Late Stage · Palo Alto, CA · $100K–258K · last week
  38. Network Deployment and Maintenance Lead - Data Center Operations — Anthropic · Remote (US) · $320K–405K · last week
  39. Member of Technical Staff - Engineering Lead, Compute Platform — Reflection AI · Series B · San Francisco, CA · last week
  40. Data Center Global Repairs Program Support — Anthropic · Remote (US) · $320K–405K · last week
  41. IT/Support Operations Engineer (NY) — Baseten · Late Stage · New York, NY · $125K–170K · last week
  42. Research Engineer / Performance Engineer, RL Distributed Systems — Anthropic · San Francisco, CA · $500K–850K · last week
  43. Staff / Senior Physical Security Systems Engineer — Anthropic · Travel Required · Remote · $320K–405K · last week
  44. Manager, Critical Facilities Operations - Memphis — xAI · Late Stage · Southaven, MS · last week
  45. Data Security Engineer — General Intuition · New York City, NY · $180K–300K · last week
  46. Senior/Staff Software Engineer – Site Reliability & Infrastructure — General Intuition · New York City, NY · $180K–275K · last week
  47. Infrastructure Security Engineer - London — xAI · Late Stage · Dublin, IE · last week
  48. Corporate Security GSOC Operator — OpenAI · San Francisco, CA · $99K–110K · 2 weeks ago
  49. Member of Technical Staff (Search Core DevOps Engineer) — Perplexity · Series C · Belgrade · 2 weeks ago
  50. Research Engineer - ML Infrastructure — Chai Discovery · Series C · San Francisco, CA · 2 weeks ago

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