Liftoff Jobs

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

Senior AI infrastructure jobs

Last updated 2 days ago

65 open senior AI infrastructure roles at 18 AI companies, including xAI, Together AI and Fractile. Updated daily; 2 were posted this week.

65 open Sort: newest · highest comp · company A–Z Group by company
  1. Senior Network and Systems Engineer — Dyna Robotics · Series A · Redwood City, CA · 2 days agonew
  2. Sr. Security Analyst, Third Party Risk Management — xAI · Late Stage · Austin, TX · $132K–228K · 4 days agonew
  3. Sr. Software Engineer, Training/Inference (C++) — xAI · Late Stage · Palo Alto, CA · $220K–357K · last week
  4. Sr. Software Engineer, Kernels/CUDA (C++) — xAI · Late Stage · Palo Alto, CA · $220K–357K · last week
  5. Sr. Software Engineer, Linux Kernel — xAI · Late Stage · Seattle, WA · $180K–330K · last week
  6. Senior Infrastructure Security Engineer — fal · Series D · San Francisco, CA · $180K–250K · last week
  7. Senior Global Security Investigator — OpenAI · Remote (US) · $230K–500K · last week
  8. Senior Software Engineer, Machine Learning Infrastructure & Automation — fal · Series D · Remote (US) · $170K–230K · 2 weeks ago
  9. Senior Linux Kernel Driver Engineer — Fractile · Series C · London, UK · 2 weeks ago
  10. Senior Embedded Performance Engineer — Fractile · Series C · London, UK · 2 weeks ago
  11. Senior ML Compiler Engineer — Fractile · Series C · London, UK · 2 weeks ago
  12. (Senior/Junior AI Inference Reliability Engineer, Compute Infra — Together AI · Seed · San Francisco, CA · $160K–280K · 2 weeks ago
  13. Senior Supply Chain Operations Engineer — K2 Space · Series D · Los Angeles, CA · $130K–165K · 4 weeks ago
  14. Sr. Data Center Technician - Memphis — xAI · Late Stage · Southaven, MS · 4 weeks ago
  15. Sr. Data Center Technician, Linux - Memphis — xAI · Late Stage · Southaven, MS · 4 weeks ago
  16. Senior Red Team Operator, Applications — Armadin · Series B · Remote · 4 weeks ago
  17. Sr. Facilities Operations Technician - Memphis — xAI · Late Stage · Southaven, MS · 4 weeks ago
  18. Sr. Security Engineer, GRC APAC Fintech & Financial Services — xAI · Late Stage · Japan · 5 weeks ago
  19. Sr. Software Engineer, Infrastructure — Mariana Minerals · Series B · San Francisco, CA · $140K–200K · 5 weeks ago
  20. Sr. Critical Facilities Engineer - Memphis — xAI · Late Stage · Southaven, MS · 5 weeks ago
  21. Sr. Critical Facilities Technician - Memphis — xAI · Late Stage · Southaven, MS · 5 weeks ago
  22. Sr. Infrastructure Security Engineer — xAI · Late Stage · Dublin, IE · 6 weeks ago
  23. Sr. Medium Voltage Electrician - Memphis — xAI · Late Stage · Southaven, MS · 7 weeks ago
  24. Sr. Network Engineer — xAI · Late Stage · Dublin, IE · 2 months ago
  25. Sr. Network Engineer — xAI · Late Stage · Palo Alto, CA · $180K–330K · 2 months ago
  26. Senior Software Engineer — Infra Agent Systems — Together AI · Seed · San Francisco, CA · $250K–300K · 2 months ago
  27. Senior Identity & Access Management (IAM) Engineer — Valar Atomics · Torrance, CA · $165K–185K · 2 months ago
  28. Senior Software Engineer — Infra Agent Systems — Together AI · Seed · Amsterdam, NL · 2 months ago
  29. Senior Software Engineer — Infra Agent Systems UK — Together AI · Seed · London, UK · 2 months ago
  30. Senior Cloud DevOps Engineer — Valar Atomics · Torrance, CA · $165K–190K · 3 months ago
  31. Senior Network Security Engineer — Valar Atomics · Torrance, CA · $160K–180K · 3 months ago
  32. Senior Network Engineer — Saronic · Series D · Austin, TX · 3 months ago
  33. Senior Security Engineer, Operations — K2 Space · Series D · Los Angeles, CA · $150K–190K · 3 months ago
  34. Senior Systems Software Engineer — Saronic · Series D · Austin, TX · 3 months ago
  35. Senior Third-Party Risk Specialist — Mistral AI · Series D · Paris, FR · 4 months ago
  36. Senior Site Reliability Engineer — K2 Space · Series D · Los Angeles, CA · $140K–180K · 4 months ago
  37. Senior Build Reliability Engineer — K2 Space · Series D · Los Angeles, CA · $140K–175K · 4 months ago
  38. Sr. ML Infrastructure Engineer — xAI · Late Stage · Palo Alto, CA · $180K–330K · 4 months ago
  39. Sr. Software Engineer, Platform Infrastructure — xAI · Late Stage · Palo Alto, CA · $180K–330K · 4 months ago
  40. Senior Network Engineer — Together AI · Seed · San Francisco, CA · $190K–280K · 4 months ago
  41. Sr. IAM Engineer — xAI · Late Stage · Austin, TX · $152K–258K · 4 months ago
  42. Senior Security Engineer (AI Safety), London, Lausanne — Isomorphic Laboratories · Series B · Lausanne, CH · 4 months ago
  43. Senior Product Security Engineer — Mach Industries · Series C · Huntington Beach, CA · $150K–175K · 5 months ago
  44. Senior IT Systems Engineer — Saronic · Series D · Austin, TX · 5 months ago
  45. Senior Network Engineer — K2 Space · Series D · Los Angeles, CA · $140K–180K · 6 months ago
  46. Senior IT Systems Engineer — K2 Space · Series D · Los Angeles, CA · $125K–155K · 6 months ago
  47. Sr. Electrical Commissioning Technician - Memphis — xAI · Late Stage · Southaven, MS · 6 months ago
  48. Senior Software Engineer, Infrastructure & Simulation — Mach Industries · Series C · Huntington Beach, CA · $165K–220K · 7 months ago
  49. Performance Modeling Engineer ~2 — OpenAI · San Francisco, CA · $347K–445K · 7 months ago
  50. Senior Engineer, Infrastructure Services — Ornn · New York, NY · 7 months ago

See all 65 senior AI infrastructure roles →

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