Security Engineer jobs in California

116 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. Senior Network Security Engineer

   muonspaceSan Jose, CA, USPosted 2026-08-27Verified 2026-08-27 22:20 UTC

2. Senior Cloud Security Engineer

   robinhoodBellevue, WA, US; Menlo Park, CA, US; New York, NY, USPosted 2026-08-27Verified 2026-08-27 21:06 UTC

3. Sr. Director, Security Engineering

   pinterestPalo Alto, CA, US; San Francisco, CA, USPosted 2026-08-26Verified 2026-08-27 22:19 UTC

4. Senior Solutions Engineer

   fastlySan Francisco, CA, US$123,330 - $147,996 per year (read from the description)Posted 2026-08-26Verified 2026-08-27 09:55 UTC

5. Senior Network Security Engineer

   valaratomicsTorrance, CA, US$160,000 - $180,000 per year (read from the description)Posted 2026-08-25Verified 2026-08-27 21:07 UTC

6. Platform Security Engineer, DRTM / Secure Launch

   anthropicSan Francisco, CA, US; New York City, NY, US; Seattle, WA, US$320,000 - $405,000 per year (read from the description)Posted 2026-08-25Verified 2026-08-27 22:20 UTC

7. Senior Software Engineer, Identity & Security Foundation (ISF)

   boxincRedwood City, CA, US$198,500 - $248,000 per year (read from the description)Posted 2026-08-25Verified 2026-08-27 21:08 UTC

8. IT Systems Engineer, Mobile Client Platform Engineer

   anthropicBoston, MA, US; Remote; San Francisco, CA, US; Seattle, WA, US; New York City, NY, US; Washington, DC, US$285,000 - $325,000 per year (read from the description)Posted 2026-08-24Verified 2026-08-27 22:20 UTC

9. Software Engineer, Business Technology

   anthropicNew York City, NY, US; Seattle, WA, US; San Francisco, CA, US$320,000 - $405,000 per year (read from the description)Posted 2026-08-24Verified 2026-08-27 22:20 UTC

10. Security Software Engineer (Starshield)

    SpaceX StarlinkHawthorne, CA, US$130,000 - $195,000 per year (read from the description)Posted 2026-08-21Verified 2026-08-27 22:20 UTC

11. Sr. Security Software Enginer (Starshield)

    SpaceX StarlinkHawthorne, CA, US$170,000 - $265,000 per year (read from the description)Posted 2026-08-21Verified 2026-08-27 22:20 UTC

12. Security Engineer, Corporate Security

    anthropicSan Francisco, CA, US; Seattle, WA, US; New York City, NY, US; Washington, DC, US$320,000 - $405,000 per year (read from the description)Posted 2026-08-21Verified 2026-08-27 22:20 UTC

13. Software Engineer — Security

    snorkelaiNew York City, NY, US; San Francisco, CA, USPosted 2026-08-20Verified 2026-08-27 21:06 UTC

14. Senior Security Engineer, Identity and Access Management (IAM)

    k2spacecorporationLos Angeles, CA, US$150,000 - $220,000 per year (read from the description)Posted 2026-08-19Verified 2026-08-27 21:08 UTC

15. Senior Security Engineer, Operations

    k2spacecorporationLos Angeles, CA, US$150,000 - $190,000 per year (read from the description)Posted 2026-08-19Verified 2026-08-27 21:08 UTC

16. New Graduate Engineer, Software Security - '26/'27 (Starlink)

    SpaceX StarlinkHawthorne, CA, US$140,000 - $210,000 per year (read from the description)Posted 2026-08-19Verified 2026-08-27 22:20 UTC

17. Cybersecurity Engineer II - Secret Clearance

    rocketlabLong Beach, CA, US$110,000 - $135,000 per year (read from the description)Posted 2026-08-18Verified 2026-08-27 22:20 UTC

18. Senior Cybersecurity Engineer II - Secret Clearance

    rocketlabLong Beach, CA, US$150,000 - $227,000 per year (read from the description)Posted 2026-08-18Verified 2026-08-27 22:20 UTC

19. Staff Software Engineer, Rapid Innovation

    keepersecurityEl Dorado Hills, CA, USPosted 2026-08-18Verified 2026-08-27 22:20 UTC

20. Security Software Engineer (Starlink)

    SpaceX StarlinkHawthorne, CA, US$130,000 - $195,000 per year (read from the description)Posted 2026-08-18Verified 2026-08-27 22:20 UTC

21. Product Security Engineer (Starlink)

    SpaceX StarlinkHawthorne, CA, US$130,000 - $195,000 per year (read from the description)Posted 2026-08-18Verified 2026-08-27 22:20 UTC

22. Embedded Security Engineer (Starlink)

    SpaceX StarlinkHawthorne, CA, US$130,000 - $195,000 per year (read from the description)Posted 2026-08-18Verified 2026-08-27 22:20 UTC

23. Senior FPGA Engineer, Networking & Security

    muonspaceSan Jose, CA, USPosted 2026-08-17Verified 2026-08-27 22:20 UTC

24. Software Engineering Manager, Network Security

    anthropicSan Francisco, CA, US; New York City, NY, US$405,000 - $485,000 per year (read from the description)Posted 2026-08-17Verified 2026-08-27 22:20 UTC

25. Sr. Software Engineer, Client Backend

    netskopeSanta Clara, CA, USPosted 2026-08-16Verified 2026-08-27 21:06 UTC

26. Manager, Corporate Network Engineering

    anthropicSan Francisco, CA, US$285,000 - $325,000 per year (read from the description)Posted 2026-08-15Verified 2026-08-27 22:20 UTC

27. IT Support Engineer, Application Administrator

    anthropicSan Francisco, CA, US; New York City, NY, US$230,000 - $265,000 per year (read from the description)Posted 2026-08-14Verified 2026-08-27 22:20 UTC

28. New Graduate Engineer, Software Security - '26/'27 (Starlink)

    SpaceX StarlinkPalo Alto, CA, US$140,000 - $210,000 per year (read from the description)Posted 2026-08-14Verified 2026-08-27 22:20 UTC

29. Senior Staff Technical Program Manager, Information Security

    rippleSan Francisco, CA, US$216,000 - $270,000 per year (read from the description)Posted 2026-08-14Verified 2026-08-27 21:06 UTC

30. Principal Security Operations Engineer

    axonAtlanta, GA, US; Boston, MA, US; San Francisco, CA, US; Scottsdale, AZ, US; Seattle, WA, US$168,750 - $310,500 per year (read from the description)Posted 2026-08-13Verified 2026-08-27 22:20 UTC

31. Software Engineer, Proactive Capabilities

    robinhoodBellevue, WA, US; Menlo Park, CA, USPosted 2026-08-13Verified 2026-08-27 21:06 UTC

32. Software Engineer, Cryptography

    robinhoodBellevue, WA, US; Menlo Park, CA, USPosted 2026-08-13Verified 2026-08-27 21:06 UTC

33. Senior Software Engineer, Infrastructure (SRE & Security Focused)

    nimbleroboticsSan Francisco, CA, USPosted 2026-08-13Verified 2026-08-27 21:06 UTC

34. Sr. Security Engineer

    SpaceX StarlinkHawthorne, CA, US$170,000 - $265,000 per year (read from the description)Posted 2026-08-12Verified 2026-08-27 22:20 UTC

35. Senior/Staff Security Engineer - Product Security

    flyziplineSouth San Francisco, CA, USPosted 2026-08-12Verified 2026-08-27 22:20 UTC

36. Staff+ Researcher, Cybersecurity Products

    anthropicSan Francisco, CA, US$405,000 - $485,000 per year (read from the description)Posted 2026-08-11Verified 2026-08-27 22:20 UTC

37. Principal Mission Cloud Engineer

    trueanomalyincDenver, CO, US; Long Beach, CA, US$230,000 - $355,000 per year (read from the description)Posted 2026-08-10Verified 2026-08-27 22:19 UTC

38. Senior Corporate Security Engineer

    robinhoodBellevue, WA, US; Menlo Park, CA, USPosted 2026-08-10Verified 2026-08-27 21:06 UTC

39. Senior Network Security Engineer, Operational Technology

    coreweaveWA / San Francisco, CA, USPosted 2026-08-10Verified 2026-08-27 22:19 UTC

40. Head of IT & Security

    nexhealthSan Francisco, CA, US; Seattle, WA, US$160,000 - $200,000 per year (read from the description)Posted 2026-08-07Verified 2026-08-27 09:54 UTC

41. Software Systems Engineer - Security

    ZooxFoster City, CA, US$161,000 - $242,000 per year (published by the employer)Posted 2026-08-05Verified 2026-08-27 22:20 UTC

42. Senior Software Systems Engineer - Security

    ZooxFoster City, CA, US$201,000 - $276,000 per year (published by the employer)Posted 2026-08-05Verified 2026-08-27 22:20 UTC

43. Senior Cloud Security Engineer

    iterableAtlanta, GA, US; Austin, TX, US; Boston, MA, US; Chicago, IL, US; Denver, CO, US; New York, NY, US; Remote (US); San Francisco, CA, USPosted 2026-08-05Verified 2026-08-27 09:56 UTC

44. Senior Modeling & Simulation Engineer: National Security Missions

    k2spacecorporationLos Angeles, CA, US$160,000 - $200,000 per year (read from the description)Posted 2026-08-05Verified 2026-08-27 21:08 UTC

45. Senior Information Security Engineer (Detection, Automation & AI)

    ZooxFoster City, CA, US$174,000 - $237,000 per year (published by the employer)Posted 2026-08-04Verified 2026-08-27 22:20 UTC

46. Senior Security Engineer

    orkesIn Office - Santa Clara, CA, US$180,000 - $240,000 per year (read from the description)Posted 2026-08-03Verified 2026-08-20 00:49 UTC

47. Senior Security Engineer

    muonspaceSan Jose, CA, USPosted 2026-07-31Verified 2026-08-27 22:20 UTC

48. Lead People Systems Engineer

    klaviyoSan Francisco, CA, US$140,000 - $210,000 per year (read from the description)Posted 2026-07-30Verified 2026-08-27 21:09 UTC

49. Senior Enterprise Security Engineer

    faireSan Francisco, CA, US$174,500 - $240,000 per year (read from the description)Posted 2026-07-30Verified 2026-08-27 21:08 UTC

50. Sr. Engineering Manager, Data Security

    netskopeSanta Clara, CA, USPosted 2026-07-30Verified 2026-08-27 21:06 UTC

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