Staff Software Engineer jobs in El Segundo, CA

43 open jobs, read directly from employer applicant tracking systems and re-verified every six hours. No agencies, every apply link goes to the company's own application form.

1. Staff Additive Welding Engineer

   relativityLong Beach, CA, US$150,000 - $226,000 per year (read from the description)Posted 2026-08-25Verified 2026-08-27 22:19 UTC

2. Staff Electrical Engineer

   chaosindustriesEl Segundo, CA, US$150,000 - $210,000 per year (read from the description)Posted 2026-08-24Verified 2026-08-27 21:07 UTC

3. Optomechanical Engineer, Staff

   trueanomalyincDenver, CO, US; Long Beach, CA, US$185,000 - $285,000 per year (read from the description)Posted 2026-08-21Verified 2026-08-27 22:19 UTC

4. Staff Machine Learning Scientist, Applied Causal Inference

   doordashusaSan Francisco, CA, US; Sunnyvale, CA, US; Los Angeles, CA, US; Seattle, WA, US; New York City, NY, USPosted 2026-08-18Verified 2026-08-27 21:08 UTC

5. Staff Machine Learning Engineer, Causal Inference

   doordashusaSan Francisco, CA, US; Sunnyvale, CA, US; Los Angeles, CA, US; Seattle, WA, US; New York City, NY, USPosted 2026-08-18Verified 2026-08-27 21:08 UTC

6. Staff Software Engineer, Agentic Infrastructure

   relativityLong Beach, CA, US$181,000 - $271,000 per year (read from the description)Posted 2026-08-12Verified 2026-08-27 22:19 UTC

7. Staff Instrumentation and Controls Engineer

   valaratomicsTorrance, CA, US$173,000 - $211,000 per year (read from the description)Posted 2026-08-12Verified 2026-08-27 21:07 UTC

8. Staff Integration and Test Responsible Engineer

   relativityLong Beach, CA, US$164,000 - $246,000 per year (read from the description)Posted 2026-08-10Verified 2026-08-27 22:19 UTC

9. Staff Manufacturing Engineer, Primary Structures

   relativityLong Beach, CA, US$143,000 - $215,000 per year (read from the description)Posted 2026-08-10Verified 2026-08-27 22:19 UTC

10. Staff Instrumentation & Controls Engineer – Nuclear

    valaratomicsTorrance, CA, US$173,000 - $211,000 per year (read from the description)Posted 2026-08-05Verified 2026-08-27 21:07 UTC

11. Staff Machine Learning Engineer

    primeraiPasadena, CA, US; San Francisco, CA, US; Washington, DC, USPosted 2026-08-04Verified 2026-08-20 16:06 UTC

12. Staff Solutions Architect – Enterprise Systems

    chaosindustriesEl Segundo, CA, US$160,000 - $220,000 per year (read from the description)Posted 2026-07-31Verified 2026-08-27 21:07 UTC

13. Staff Cloud Solutions Architect

    chaosindustriesEl Segundo, CA, US$180,000 - $220,000 per year (read from the description)Posted 2026-07-31Verified 2026-08-27 21:07 UTC

14. Staff Avionics Manufacturing Engineer

    relativityLong Beach, CA, US$14,300 - $215,000 per year (read from the description)Posted 2026-07-30Verified 2026-08-27 22:19 UTC

15. Fluids and Propulsion Production Engineer (Senior-Staff)

    trueanomalyincLong Beach, CA, US$140,000 - $175,000 per year (read from the description)Posted 2026-07-30Verified 2026-08-27 22:19 UTC

16. Staff CFD Analysis Engineer

    valaratomicsTorrance, CA, US$180,000 - $220,000 per year (read from the description)Posted 2026-07-29Verified 2026-08-27 21:07 UTC

17. Staff Electrical Engineer

    relativityLong Beach, CA, US$175,000 - $263,000 per year (read from the description)Posted 2026-07-28Verified 2026-08-27 22:19 UTC

18. Staff Avionics Mechanical Engineer

    relativityLong Beach, CA, US$150,000 - $226,000 per year (read from the description)Posted 2026-07-28Verified 2026-08-27 22:19 UTC

19. Electrical Engineer (Senior/Staff), Power Systems

    trueanomalyincDenver, CO, US; Long Beach, CA, US$135,000 - $250,000 per year (read from the description)Posted 2026-07-27Verified 2026-08-27 22:19 UTC

20. Staff Radar Systems Development Engineer

    chaosindustriesEl Segundo, CA, US$110,000 - $240,000 per year (read from the description)Posted 2026-07-22Verified 2026-08-27 21:07 UTC

21. Electrical Engineer (Staff or Principal), EMI/EMC

    trueanomalyincDenver, CO, US; Long Beach, CA, US$165,000 - $275,000 per year (read from the description)Posted 2026-07-20Verified 2026-08-27 22:19 UTC

22. Staff/Principal Mechanical Design Engineer, Flight Mechanisms

    heartaerospaceLos Angeles, CA, US$173,000 - $257,000 per year (read from the description)Posted 2026-07-16Verified 2026-08-25 19:01 UTC

23. Staff Design Engineer

    GrayMatter RoboticsLos Angeles - HQ, US$135,000 - $250,000 per year (published by the employer)Posted 2026-07-14Verified 2026-08-26 20:08 UTC

24. Staff Mechatronics Engineer

    GrayMatter RoboticsLos Angeles - HQ, US$170,000 - $200,000 per year (published by the employer)Posted 2026-07-14Verified 2026-08-26 20:08 UTC

25. Staff Stage Development Engineer, Vehicle Systems and Test

    relativityLong Beach, CA, US$164,000 - $246,000 per year (read from the description)Posted 2026-07-13Verified 2026-08-27 22:19 UTC

26. Staff Platform Engineer, Infrastructure

    trueanomalyincDenver, CO, US; Long Beach, CA, US$205,000 - $310,000 per year (read from the description)Posted 2026-07-08Verified 2026-08-27 22:19 UTC

27. Staff Vehicle Fluid Systems Engineer (Product)

    relativityLong Beach, CA, US$164,000 - $225,500 per year (read from the description)Posted 2026-07-08Verified 2026-08-27 22:19 UTC

28. Staff Structures Engineer (Terran-R Vehicle)

    relativityLong Beach, CA, US$164,000 - $246,000 per year (read from the description)Posted 2026-06-30Verified 2026-08-27 22:19 UTC

29. Staff Mechanical Engineer (Mechanisms)

    relativityLong Beach, CA, US$164,000 - $246,000 per year (read from the description)Posted 2026-06-30Verified 2026-08-27 22:19 UTC

30. Staff Mechanisms Engineer

    relativityLong Beach, CA, US$164,000 - $246,000 per year (read from the description)Posted 2026-06-30Verified 2026-08-27 22:19 UTC

31. Staff Avionics Hardware Engineer

    relativityLong Beach, CA, US$175,000 - $263,000 per year (read from the description)Posted 2026-06-29Verified 2026-08-27 22:19 UTC

32. Senior Staff Engineer

    hivewatchEl Segundo, CA, US$200,000 - $235,000 per year (read from the description)Posted 2026-06-26Verified 2026-08-27 22:20 UTC

33. Chief of Staff, Manufacturing

    chaosindustriesEl Segundo, CA, US$150,000 - $220,000 per year (read from the description)Posted 2026-06-24Verified 2026-08-27 21:07 UTC

34. Staff Software Engineer, Full Stack

    relativityLong Beach, CA, US$181,000 - $271,000 per year (read from the description)Posted 2026-06-23Verified 2026-08-27 22:19 UTC

35. Staff Electrical Engineer

    chaosindustriesEl Segundo, CA, US$150,000 - $210,000 per year (read from the description)Posted 2026-06-17Verified 2026-08-27 21:07 UTC

36. Staff Platform Engineer, AI

    trueanomalyincDenver, CO, US; Long Beach, CA, US$225,000 - $325,000 per year (read from the description)Posted 2026-06-17Verified 2026-08-27 22:19 UTC

37. Staff Mission Cloud Engineer

    trueanomalyincDenver, CO, US; Long Beach, CA, US$205,000 - $310,000 per year (read from the description)Posted 2026-06-15Verified 2026-08-27 22:19 UTC

38. Electrical Engineer, Senior-Staff (eGSE)

    trueanomalyincLong Beach, CA, US; Denver, CO, US$150,000 - $250,000 per year (read from the description)Posted 2026-06-11Verified 2026-08-27 22:19 UTC

39. Staff Software Engineer, Storage Platform

    relativityLong Beach, CA, US$181,000 - $271,000 per year (read from the description)Posted 2026-06-10Verified 2026-08-27 22:19 UTC

40. Staff Turbomachinery Engineer, Turbine Development

    relativityLong Beach, CA, US$164,000 - $246,000 per year (read from the description)Posted 2026-06-10Verified 2026-08-27 22:19 UTC

41. Staff Flight Software Engineer, Interplanetary Sciences Program

    relativityLong Beach, CA, US$181,000 - $271,000 per year (read from the description)Posted 2026-06-02Verified 2026-08-27 22:19 UTC

42. Staff Optical Communications Engineer

    relativityLong Beach, CA, US$188,000 - $251,000 per year (read from the description)Posted 2026-06-02Verified 2026-08-27 22:19 UTC

43. Staff Mission COMSEC Engineer

    trueanomalyincDenver, CO, US; Long Beach, CA, US$170,000 - $260,000 per year (read from the description)Posted 2026-06-01Verified 2026-08-27 22:19 UTC

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