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Security Engineer Jobs in Santa Ana

21 live Security Engineer roles in Santa Ana, United States. Apply directly on Haystack.

21live jobs
20new this week
0remote, 1% of listings

Last updated 24 October 2026. Job counts refresh daily.

As of 24 October 2026, Haystack lists 21 live Security Engineer jobs in Santa Ana, with 20 added in the past week. Employers hiring right now include US ARMY, U.S. Army Reserve and Apex Systems.

Top companies hiring

UA
US ARMY11 open roles
UA
U.S. Army Reserve9 open roles
AS
Apex Systems1 open role

Frequently asked questions

How many Security Engineer jobs in Santa Ana are available?

Haystack currently lists 21 live Security Engineer jobs in Santa Ana, with 20 added in the past week. Numbers refresh daily.

Which companies are hiring for Security Engineer jobs in Santa Ana?

US ARMY, U.S. Army Reserve, Apex Systems are actively hiring right now.