Security Engineer Jobs in San Antonio
49 live Security Engineer roles in San Antonio, United States. Apply directly on Haystack.
Last updated 18 August 2026. Job counts refresh daily.
As of 18 August 2026, Haystack lists 49 live Security Engineer jobs in San Antonio, with 20 added in the past week and typical advertised salaries of $120k to $179k. Employers hiring right now include Northrop Grumman, Maximus Inc and Strategic Technologies Analytics Group (STAG). 4% of these roles are remote friendly.
Top companies hiring
plus 28 more companies hiring in this category
- New
Facilities Manager / FSO (Industrial Security Analyst 3) - 29869 with Security Clearance
HII Mission Technologies
San Antonio, TX🇺🇸$75.0k - $100k/yr9 hours agoMicrosoft WordTechnologyHM - New
Cyberspace Range Engineer - Mid-Level with Security Clearance
Astrion
San Antonio, TX🇺🇸16 hours agoBashPowerShellPython+2 moreTechnologyAS - This week
Security Technician
Securitas Technology
San Antonio, TX🇺🇸2 days agoMicrosoft OfficeFull timeAdministrativeST - This week
Lead Information Assurance/Cyber Security Program Manager - Information Security Analyst
EPS Corporation
San Antonio, TX🇺🇸2 days agoTechnologyEP - This week
Cyber Sec Analyst I
Scientific Research Corporation
San Antonio, TX🇺🇸2 days agoTechnologySR - This week
Junior Security Engineer - San Antonio, TX
MAXISIQ
San Antonio, TX🇺🇸2 days agoDockerAnsibleBash+3 moreTechnologyMA - This week
Junior Security Engineer - San Antonio, TX with Security Clearance
MAXISIQ
San Antonio, TX🇺🇸2 days agoDockerAnsibleBash+3 moreTechnologyMA - This week
Cyber Data Engineer
BBNC
San Antonio, TX🇺🇸2 days agoELKOWASPSplunk+6 moreTechnologyBB - This week
Information Systems Security Engineer (ISSE)
AnaVation LLC
San Antonio, TX🇺🇸3 days agoAWSAgileKubernetes+2 moreTechnologyAN - This week
Sr Security Engineer (SOAR/Automation) Austin & San Antonio, TX
HEB Grocery Company, LP
San Antonio, TX🇺🇸3 days agoAWSPCI DSSSplunk+11 moreTechnologyHGGet new Security Engineer jobs in San Antonio in your inbox
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- This week
Senior Enterprise Security Engineer
Frost Bank
San Antonio, TX🇺🇸3 days agoTechnologyFB - This week
Principal/Sr Principal Cyber Protection Engineer with Security Clearance
Northrop Grumman
San Antonio, TX🇺🇸$103.6k - $155.4k/yr3 days agoDockerAWSELK+15 moreTechnologyNG - This week
Cyber Vulnerability Research Engineer with Security Clearance
Maximus Inc
San Antonio, TX🇺🇸$120k - $160k/yr4 days agoAssemblyTemporary/CasualTechnologyMA - This week
Data Security Engineer Journeyman
ASM Research
San Antonio, TX🇺🇸4 days agoAWSEncryptionAzure+3 moreTechnologyAR - This week
Defensive Cyber Enterprise Engineer
The MITRE Corporation
San Antonio, TX🇺🇸$158.8k - $198.5k/yr4 days agoZero TrustTechnologyTM - This week
Sr Principal Cyber Systems Engineer (Networking) with Security Clearance
Northrop Grumman
San Antonio, TX🇺🇸4 days agoDockerFiberMicroservices+12 moreTechnologyNG - This week
Principal/Sr Principal Cyber Systems Engineer with Security Clearance
Northrop Grumman
San Antonio, TX🇺🇸$113.9k - $170.9k/yr4 days agoAgileHTTPJiraTechnologyNG - This week
Cyberspace Operations Planner with Security Clearance
Strategic Technologies Analytics Group (STAG)
San Antonio, TX🇺🇸5 days agoLESSTechnologyST - This week
Cyber Sec Analyst I with Security Clearance
Scientific Research Corporation
San Antonio, TX🇺🇸5 days agoTechnologySR - This week
Sr Staff Cyber Systems Engineer with Security Clearance
Northrop Grumman
San Antonio, TX🇺🇸$183.2k - $274.8k/yr6 days agoAgileHTTPLESSTemporary/CasualTechnologyNG Principal Cyber Threat Intelligence Analyst with Security Clearance
MITRE Corporation
San Antonio, TX🇺🇸$172.8k - $216k/yr1 week agoInternship/StudentTechnologyMICyber Security Architect with Security Clearance
Alpha Omega
San Antonio, TX🇺🇸$130k - $160k/yr1 week agoAzureTechnologyAOChief Cybersecurity Architect with Security Clearance
Maximus Inc
San Antonio, TX🇺🇸$165k - $195k/yr2 weeks agoAWSAzureZero TrustTemporary/CasualTechnologyMADigital Network Exploitation Analyst (DNEA) with Security Clearance
Strategic Technologies Analytics Group (STAG)
San Antonio, TX🇺🇸2 weeks agoSchedulingTechnologySTOffensive Cyber Operations Specialist - Red Team with Security Clearance
Maximus Inc
San Antonio, TX🇺🇸$120k - $160k/yr2 weeks agoTemporary/CasualTechnologyMACyber Data Analytics Engineer - PRIME, Hybrid - TS/SCI with Security Clearance
Stanley Reid
San Antonio, TX🇺🇸2 weeks agoSQLETLSplunk+3 moreTechnologySRCyberspace Exploitation Analyst with Security Clearance
Strategic Technologies Analytics Group (STAG)
San Antonio, TX🇺🇸3 weeks agoLESSiOSTechnologySTCyber Threat Intelligence Analyst with Security Clearance
Gridiron IT Solutions
San Antonio, TX🇺🇸$105k - $135k/yr3 weeks agoPenetration TestingPowerShellPythonRemoteTemporary/CasualTechnologyGICyber Threat Intelligence Analyst with Security Clearance
Maximus Inc
San Antonio, TX🇺🇸$80k - $120k/yr3 weeks agoTemporary/CasualTechnologyMAISSO III - Information Systems Security Officer III with Security Clearance
Watermark Risk Management International, LLC
San Antonio, TX🇺🇸3 weeks agoTechnologyWR
Frequently asked questions
How many Security Engineer jobs in San Antonio are available?
Haystack currently lists 49 live Security Engineer jobs in San Antonio, with 20 added in the past week. Numbers refresh daily.
What do Security Engineer jobs in San Antonio pay?
Advertised salaries typically range from $120k to $179k per year, based on 23 live postings with advertised salaries.
Which companies are hiring for Security Engineer jobs in San Antonio?
Northrop Grumman, Maximus Inc, Strategic Technologies Analytics Group (STAG), MITRE Corporation, Scientific Research Corporation are actively hiring right now, alongside 29 other employers.
Are there remote Security Engineer jobs in San Antonio?
Yes. 2 of the current listings are remote friendly. Browse the remote-only view.