Liftoff Jobs

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

Security AI infrastructure jobs

Last updated 2 days ago

33 open security AI infrastructure roles at 6 AI companies, including Perplexity, Saronic and Armadin. Updated daily; 2 were posted this week.

33 open Sort: newest · highest comp · company A–Z Group by company
  1. Member of Technical Staff (Site Reliability Engineer, Crawler) — Perplexity · Series C · London, UK · 2 days agonew
  2. Network Engineer — Saronic · Series D · Austin, TX · 2 days agonew
  3. Security - Member of Technical Staff — Goodfire · Series B · San Francisco, CA · $250K–500K · last week
  4. Mission Operations Engineer (Platform) — Saronic · Series D · Austin, TX · last week
  5. Mission Operations Engineer (Platform) — Saronic · Series D · San Diego, CA · last week
  6. IT Engineer — Saronic · Series D · Austin, TX · last week
  7. Member of Technical Staff (Software Engineer, Training Infrastructure) — Perplexity · Series C · San Francisco, CA · $220K–405K · 2 weeks ago
  8. IT Engineer — Perplexity · Series C · San Francisco, CA · $150K–180K · 2 weeks ago
  9. Security Analyst — RunSybil · United States · 2 weeks ago
  10. Member of Technical Staff (Site Reliability Engineer, Cloud Infrastructure) — Perplexity · Series C · San Francisco, CA · $220K–405K · 2 weeks ago
  11. Member of Technical Staff (Software Engineer, GPU Cluster Infrastructure) — Perplexity · Series C · San Francisco, CA · $250K–485K · 2 weeks ago
  12. Classified Network Engineer — Saronic · Series D · Austin, TX · 2 weeks ago
  13. Principal Red Team Operator — Armadin · Series B · Palo Alto, CA · 2 weeks ago
  14. Associate IT Systems Engineer — Saronic · Series D · Austin, TX · 4 weeks ago
  15. Senior Red Team Operator, Applications — Armadin · Series B · Remote · 4 weeks ago
  16. Red Team Operator, Operational Technology (OT) — Armadin · Series B · Remote · 5 weeks ago
  17. Member of Technical Staff - Distributed Systems — Armadin · Series B · Palo Alto, CA · 5 weeks ago
  18. Compute Lead — Goodfire · Series B · San Francisco, CA · $200K–400K · 7 weeks ago
  19. Member of Technical Staff (Search Core DevOps Engineer) — Perplexity · Series C · Belgrade · 7 weeks ago
  20. Member of Technical Staff (Software Engineer, Infrastructure & Platform) — Perplexity · Series C · San Francisco, CA · $220K–405K · 2 months ago
  21. Senior Network Engineer — Saronic · Series D · Austin, TX · 3 months ago
  22. Senior Systems Software Engineer — Saronic · Series D · Austin, TX · 3 months ago
  23. Member of Engineering (Inference Infrastructure) — Poolside · Series B · Remote (EMEA) · 4 months ago
  24. Member of Engineering (Infrastructure) — Poolside · Series B · Remote (EMEA) · 4 months ago
  25. Internship - Search Backend Infra Engineer — Perplexity · Series C · Belgrade · 5 months ago
  26. Security Software Engineer — RunSybil · United States · 5 months ago
  27. Senior IT Systems Engineer — Saronic · Series D · Austin, TX · 5 months ago
  28. Member of Technical Staff (Software Engineer, Cloud Infrastructure) — Perplexity · Series C · San Francisco, CA · $220K–405K · 5 months ago
  29. Member of Technical Staff (AI Infrastructure Engineer) — Perplexity · Series C · London, UK · 7 months ago
  30. Senior IT Engineer — Perplexity · Series C · San Francisco, CA · $150K–230K · 8 months ago
  31. Member of Technical Staff (Offensive Security Engineer) — Perplexity · Series C · San Francisco, CA · $220K–405K · 8 months ago
  32. Member of Technical Staff (Software Engineer, Security) — Perplexity · Series C · San Francisco, CA · $220K–405K · 12 months ago
  33. Member of Technical Staff (Backend/Infrastructure Engineer, Search) — Perplexity · Series C · Belgrade · 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 Austin · AI infrastructure jobs in New York

Browse the whole index: All infrastructure roles · The security AI infrastructure sector

Backed by: Elad Gil · Menlo Ventures · 8VC · Bessemer Venture Partners

More searches: All collections · Roles · Locations · Sectors