Liftoff Jobs

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

Senior software engineering jobs

Last updated 13 hours ago

126 open senior software engineering roles at 24 AI companies, including K2 Space, Mach Industries and Saronic. Updated daily; 7 were posted this week.

126 open Sort: newest · highest comp · company A–Z Group by company
  1. Senior Systems Administrator — Mariana Minerals · Series B · San Francisco, CA · $130K–200K · todaynew
  2. Senior Robot Animator — Skild AI · Series A · San Mateo, CA · $100K–300K · yesterdaynew
  3. Senior Dynamics Engineer — K2 Space · Series C · Los Angeles, CA · $140K–175K · yesterdaynew
  4. Senior Software Engineer — Valar Atomics · Torrance, CA · $144K–195K · yesterdaynew
  5. Senior HR Business Partner, Engineering & Product — Mercor · Series B · San Francisco, CA · $180K–240K · 5 days agonew
  6. Senior Network Engineer — Saronic · Series D · Austin, TX · 6 days agonew
  7. Senior Controls Software Engineer — Valar Atomics · Orangeville, UT · 6 days agonew
  8. Senior Instrumentation & Controls Engineer - Hardware — Valar Atomics · Orangeville, UT · last week
  9. Senior Mission Operations Sustainment Engineer, MUSV — Saronic · Series D · Austin, TX · last week
  10. Sr. Process Engineer — Mariana Minerals · Series B · San Francisco, CA · $120K–140K · last week
  11. Senior Support Engineer - Toronto — OpenAI · Ontario · Remote · CAD 261,000–290,000/year · last week
  12. Sr. RF Firmware Engineer — Mach Industries · Series C · Huntington Beach, CA · $120K–230K · last week
  13. Senior Harness Design Engineer — K2 Space · Series C · Los Angeles, CA · $150K–190K · last week
  14. Sr Embedded DSP Engineer - High Performance Signal Processing — Mach Industries · Series C · Huntington Beach, CA · $130K–240K · 2 weeks ago
  15. Sr. Embedded Software Engineer, High-Performance Signal Processing — Mach Industries · Series C · Huntington Beach, CA · $130K–240K · 2 weeks ago
  16. Senior Systems Software Engineer — Saronic · Series D · Austin, TX · 2 weeks ago
  17. Senior FPGA Prototyping Engineer — K2 Space · Series C · Seattle, WA · $120K–225K · 2 weeks ago
  18. Senior FPGA Prototyping Engineer — K2 Space · Series C · Remote (US) · $120K–225K · 2 weeks ago
  19. Licensing Engineer III — Valar Atomics · Torrance, CA · $151K–220K · 2 weeks ago
  20. Senior FPGA Engineer (TS/SCI) — K2 Space · Series C · Los Angeles, CA · $120K–225K · 2 weeks ago
  21. Senior Combustion Engineer — Mach Industries · Series C · San Luis Obispo, CA · $115K–195K · 2 weeks ago
  22. Senior Aerospace Engineer - Aerothermal & Hypersonics — Mach Industries · Series C · Huntington Beach, CA · $120K–210K · 2 weeks ago
  23. Senior Instrumentation and Controls Engineer — Valar Atomics · Torrance · $144K–176K · 3 weeks ago
  24. Senior ASIC Emulation Engineer — K2 Space · Series C · Seattle, WA · $170K–250K · 3 weeks ago
  25. Senior ASIC Emulation Engineer — K2 Space · Series C · Remote (US) · $170K–250K · 3 weeks ago
  26. Senior Manufacturing Software Engineer — Etched · Seed · San Jose, CA · $175K–225K · 3 weeks ago
  27. Senior OT Data Engineer — Valar Atomics · Torrance, CA · $170K–210K · 3 weeks ago
  28. Senior MDAO Engineer — Mach Industries · Series C · Huntington Beach, CA · $155K–195K · 4 weeks ago
  29. Senior Conceptual Design Engineer - Advanced Concepts — Mach Industries · Series C · Huntington Beach, CA · $155K–195K · 4 weeks ago
  30. Senior Process Engineer — Valar Atomics · Torrance, CA · $144K–176K · 4 weeks ago
  31. Senior Product Engineer, Fullstack — Together AI · Seed · San Francisco, CA · $160K–230K · 4 weeks ago
  32. Senior Conceptual Design Engineer — Mach Industries · Series C · Huntington Beach, CA · $155K–195K · 4 weeks ago
  33. Senior Prop Artist — Genesis AI · Seed · Paris, FR · 4 weeks ago
  34. Senior CNC Tooling Engineer — Mach Industries · Series C · Huntington Beach, CA · $125K–165K · 5 weeks ago
  35. Senior Build Reliability Engineer — K2 Space · Series C · Los Angeles, CA · $140K–175K · 5 weeks ago
  36. Senior SoC Power Analysis & Optimization Engineer — MatX · Series B · Mountain View, CA · 5 weeks ago
  37. Senior RF Engineer — Mach Industries · Series C · Huntington Beach, CA · $160K–210K · 5 weeks ago
  38. Senior iOS Engineer — General Intuition · Series A · New York City, NY · $180K–275K · 6 weeks ago
  39. Senior Frontend Engineer (React) — General Intuition · Series A · New York City, NY · $180K–275K · 6 weeks ago
  40. Senior Technical Sourcer, Applications Engineering — OpenAI · San Francisco, CA · $172K–240K · 6 weeks ago
  41. Senior Technical Writer / Developer Educator — Mistral AI · Series C · Paris, FR · 6 weeks ago
  42. Senior Application Data Engineer — K2 Space · Series C · Los Angeles, CA · $160K–200K · 6 weeks ago
  43. Data Engineer, Senior — Mistral AI · Series C · Paris, FR · 7 weeks ago
  44. Senior Mission Payload Engineer (Commercial) — K2 Space · Series C · Los Angeles, CA · $135K–175K · 7 weeks ago
  45. Senior Network Engineer — Together AI · Seed · San Francisco, CA · $190K–280K · 7 weeks ago
  46. Senior Mission Payload Engineer (TS//SCI) — K2 Space · Series C · Los Angeles, CA · $135K–175K · 7 weeks ago
  47. Senior IAM Engineer — xAI · Late Stage · Austin, TX · $100K–258K · 7 weeks ago
  48. Senior Mechanisms Engineer – Turbomachinery — K2 Space · Series C · Los Angeles, CA · $140K–175K · 7 weeks ago
  49. Senior Mechanisms Engineer – Fluids & Pumps — K2 Space · Series C · Los Angeles, CA · $140K–175K · 7 weeks ago
  50. Senior ASIC Physical Design Engineer — K2 Space · Series C · Remote (US) · $170K–250K · 8 weeks ago

See all 126 senior software engineering roles →

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