Liftoff Jobs

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

Defense & national security AI infrastructure jobs

Last updated 3 days ago

23 open defense & national security AI infrastructure roles at 5 AI companies, including K2 Space, Mariana Minerals and Mach Industries. Updated daily; 4 were posted this week.

23 open Sort: newest · highest comp · company A–Z Group by company
  1. Developer Experience Software / Systems Reliability Engineer — Nuvacore · Austin, TX · $140K–300K · 3 days agonew
  2. Platform Engineering Intern – Summer 2027 — K2 Space · Series D · Los Angeles, CA · USD 30–40/hour · 3 days agonew
  3. Operator — Mariana Minerals · Series B · Moab, UT · 4 days agonew
  4. Sr. Software Engineer, Infrastructure — Mariana Minerals · Series B · San Francisco, CA · $140K–200K · 5 days agonew
  5. Compiler and ToolChain Engineer — Nuvacore · United States · $140K–250K · last week
  6. Staff Process Controls Engineer - Networking and Systems Administration — Mariana Minerals · Series B · San Francisco, CA · $150K–190K · 5 weeks ago
  7. Staff Instrumentation and Controls Engineer — Mariana Minerals · Series B · Houston, TX · $150K–190K · 5 weeks ago
  8. Sr. Systems Administrator — Mariana Minerals · Series B · San Francisco, CA · $130K–200K · 6 weeks ago
  9. Lead Operator — Mariana Minerals · Series B · Joaquin, TX · 6 weeks ago
  10. Senior Network Engineer — Saronic · Series D · Austin, TX · 7 weeks ago
  11. Senior Security Engineer, Operations — K2 Space · Series D · Los Angeles, CA · $150K–190K · 7 weeks ago
  12. Senior Systems Software Engineer — Saronic · Series D · Austin, TX · 2 months ago
  13. Cybersecurity Architect, (TS/SCI), CI Poly — K2 Space · Series D · Los Angeles, CA · $170K–230K · 3 months ago
  14. Senior Site Reliability Engineer — K2 Space · Series D · Los Angeles, CA · $140K–180K · 3 months ago
  15. Senior Build Reliability Engineer — K2 Space · Series D · Los Angeles, CA · $140K–175K · 3 months ago
  16. Senior Product Security Engineer — Mach Industries · Series C · Huntington Beach, CA · $150K–175K · 4 months ago
  17. Senior Systems Engineer — Saronic · Series D · Austin, TX · 4 months ago
  18. Senior Network Engineer — K2 Space · Series D · Los Angeles, CA · $140K–180K · 5 months ago
  19. Senior IT Systems Engineer — K2 Space · Series D · Los Angeles, CA · $125K–155K · 5 months ago
  20. Performance Engineer — Mach Industries · Series C · San Luis Obispo, CA · $115K–195K · 6 months ago
  21. Senior Software Engineer, Infrastructure & Simulation — Mach Industries · Series C · Huntington Beach, CA · $165K–220K · 6 months ago
  22. DevOps Engineer — Mach Industries · Series C · Huntington Beach, CA · $125K–220K · 6 months ago
  23. Principal Satellite Platform Engineer — K2 Space · Series D · Los Angeles, CA · $175K–200K · 8 months 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

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

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