Liftoff Jobs

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

Senior AI infrastructure jobs

Last updated 2 days ago

42 open senior AI infrastructure roles at 15 AI companies, including Together AI, xAI and Fractile. Updated daily; 3 were posted this week.

42 open Sort: newest · highest comp · company A–Z Group by company
  1. Sr. Security Engineer - GRC APAC Fintech & Financial Services — xAI · Late Stage · Tokyo, JP · 2 days agonew
  2. Senior Software Engineer, Machine Learning Infrastructure & Automation — fal · Series D · Remote (US) · $170K–230K · 2 days agonew
  3. Sr. Software Engineer, Infrastructure — Mariana Minerals · Series B · San Francisco, CA · $140K–200K · 5 days agonew
  4. Senior Software Engineer — Infra Agent Systems — Together AI · Seed · San Francisco, CA · $250K–300K · 4 weeks ago
  5. Senior Identity & Access Management (IAM) Engineer — Valar Atomics · Torrance, CA · $165K–185K · 4 weeks ago
  6. Senior Software Engineer — Infra Agent Systems — Together AI · Seed · Amsterdam, NL · 5 weeks ago
  7. Senior Software Engineer — Infra Agent Systems UK — Together AI · Seed · London, UK · 5 weeks ago
  8. Senior Cloud DevOps Engineer — Valar Atomics · Torrance, CA · $165K–190K · 6 weeks ago
  9. Sr. Systems Administrator — Mariana Minerals · Series B · San Francisco, CA · $130K–200K · 6 weeks ago
  10. Senior Network Security Engineer — Valar Atomics · Torrance, CA · $160K–180K · 6 weeks ago
  11. Senior Network Engineer — Saronic · Series D · Austin, TX · 7 weeks ago
  12. Senior Security Engineer, Operations — K2 Space · Series D · Los Angeles, CA · $150K–190K · 7 weeks ago
  13. Sr. Security Engineer - GRC Fintech & Financial Services EU/UK — xAI · Late Stage · Dublin, IE · 2 months ago
  14. Senior Systems Software Engineer — Saronic · Series D · Austin, TX · 2 months ago
  15. Senior Third-Party Risk Specialist — Mistral AI · Series D · Paris, FR · 2 months ago
  16. Sr. Security Engineer - GRC Fintech & Financial Services — xAI · Late Stage · Palo Alto, CA · $152K–258K · 2 months ago
  17. Senior Site Reliability Engineer — K2 Space · Series D · Los Angeles, CA · $140K–180K · 3 months ago
  18. Senior Build Reliability Engineer — K2 Space · Series D · Los Angeles, CA · $140K–175K · 3 months ago
  19. Senior Network Engineer — Together AI · Seed · San Francisco, CA · $190K–280K · 3 months ago
  20. Senior Security Engineer (AI Safety), London, Lausanne — Isomorphic Laboratories · Series B · Lausanne, CH · 3 months ago
  21. Senior Product Security Engineer — Mach Industries · Series C · Huntington Beach, CA · $150K–175K · 4 months ago
  22. Senior Systems Engineer — Saronic · Series D · Austin, TX · 4 months ago
  23. Senior Network Engineer — K2 Space · Series D · Los Angeles, CA · $140K–180K · 5 months ago
  24. Senior IT Systems Engineer — K2 Space · Series D · Los Angeles, CA · $125K–155K · 5 months ago
  25. Sr. Electrical Commissioning Technician - Memphis — xAI · Late Stage · Southaven, MS · 5 months ago
  26. Senior Software Engineer, Infrastructure & Simulation — Mach Industries · Series C · Huntington Beach, CA · $165K–220K · 6 months ago
  27. Performance Modeling Engineer ~2 — OpenAI · San Francisco, CA · $347K–445K · 6 months ago
  28. Senior Engineer, Infrastructure Services — Ornn · New York, NY · 6 months ago
  29. Senior IT Systems Engineer — xAI · Late Stage · Palo Alto, CA · $148K–222K · 7 months ago
  30. Senior Data Center Operations Technician - Memphis — xAI · Late Stage · Southaven, MS · 8 months ago
  31. Senior Facilities Operations Technician - Memphis — xAI · Late Stage · Southaven, MS · 8 months ago
  32. Senior Network Engineer (Amsterdam) — Together AI · Seed · Amsterdam, NL · 9 months ago
  33. Senior Software Engineer - AI Compute, Together Cloud — Together AI · Seed · Amsterdam, NL · 9 months ago
  34. Senior Embedded Performance Engineer — Fractile · Series B · Bristol - The Crescent · 10 months ago
  35. Senior Embedded Performance Engineer — Fractile · Series B · London, UK · 10 months ago
  36. Senior Linux Kernel Driver Engineer — Fractile · Series B · Bristol - The Crescent · 10 months ago
  37. Senior Linux Kernel Driver Engineer — Fractile · Series B · London, UK · 10 months ago
  38. Senior ML Compiler Engineer — Fractile · Series B · Bristol - The Crescent · 12 months ago
  39. Senior ML Compiler Engineer — Fractile · Series B · London, UK · 12 months ago
  40. Senior Software Security Engineer — Anthropic · San Francisco, CA · $320K–405K · a year ago
  41. Senior Software Engineer - AI Compute, Together Cloud — Together AI · Seed · San Francisco, CA · $220K–270K · a year ago
  42. Senior Software Engineer, Infrastructure — Skild AI · San Mateo, CA · $100K–300K · 2 years ago

Companies hiring for this

Same role, other cities: AI infrastructure jobs in San Francisco · AI infrastructure jobs in London · AI infrastructure jobs in New York · AI infrastructure jobs in Austin · AI infrastructure jobs in Dublin · AI infrastructure jobs in Tokyo

Other seniorities: Staff AI infrastructure jobs · Lead AI infrastructure jobs · Executive AI infrastructure jobs

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