Security Engineer Jobs in San Antonio
52 live Security Engineer roles in San Antonio, United States. Apply directly on Haystack.
Last updated 7 October 2026. Job counts refresh daily.
As of 7 October 2026, Haystack lists 52 live Security Engineer jobs in San Antonio, with 7 added in the past week and typical advertised salaries of $115k to $145k. Employers hiring right now include Northrop Grumman, Booz Allen Hamilton and Capgemini Government Solutions. 4% of these roles are remote friendly.
Top companies hiring
plus 25 more companies hiring in this category
- BA
Cyber Range Engineer with Security Clearance
NewBooz Allen Hamilton
San Antonio, TX馃嚭馃嚫$61.9k - $141k/yrOn-siteYesterdayPythonDockerTerraform+5Technology - NG
Cyber Software Engineer (TG) with Security Clearance
NewNorthrop Grumman
San Antonio, TX馃嚭馃嚫$101k - $151.4k/yrHybridYesterdayExpressAssembly.NET+4Technology - HM
Identity / Risk Management Specialist (Mission Assurance 3-5) - with Security Clearance
NewHII Mission Technologies
San Antonio, TX馃嚭馃嚫$83.0k - $145k/yrHybridYesterdayAdministrative - PA
Information Systems Security Engineer - TS/SCI with Security Clearance
NewParsons
San Antonio, TX馃嚭馃嚫$88.4k - $154.7k/yrHybrid2 days agoAzureBashJira+2Technology - GI
CYBER SYSTEMS ENGINEER /Active Secret Clearance
NewGalaxy Infotech INC
San Antonio, TX馃嚭馃嚫On-site2 days agoAgileTechnology - TC
Cyber Network Defense Analyst with Security Clearance
NewTEKsystems c/o Allegis Group
San Antonio, TX馃嚭馃嚫$90k - $120k/yrOn-siteYesterdaySplunkTechnology - TD
Information System Security Engineer with Security Clearance
NewTharros Defense, Inc.
San Antonio, TX馃嚭馃嚫Hybrid2 days agoTechnology - AR
Cleared Security Escort
Aretum
San Antonio, Texas馃嚭馃嚫On-site1 week agoComplianceWorkday - RH
Network Security Engineer
Robert Half
San Antonio, TX馃嚭馃嚫Hybrid1 week agoLoad BalancingTCP/IPAzure+3Technology - GO
Senior Cybersecurity Information Security Analyst - Federal Government
Govcio LLC
San Antonio, Texas馃嚭馃嚫Hybrid1 week agoGCPShellAWS+3TechnologyGet new Security Engineer jobs in San Antonio in your inbox
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- OA
RMF Cyber Analyst with Security Clearance
OASYS, INC.
San Antonio, TX馃嚭馃嚫Hybrid1 week agoTechnology - NG
Principal Cyber Software Engineer with Security Clearance
Northrop Grumman
San Antonio, TX馃嚭馃嚫$119.6k - $187.9k/yrHybrid1 week agoExpressAssembly.NET+4Technology - NG
Staff Cyber Software Engineer (TG) with Security Clearance
Northrop Grumman
San Antonio, TX馃嚭馃嚫$185.9k - $292.1k/yrHybrid4 days agoExpressAssembly.NET+4Technology - IS
Senior Offensive Cyber Operations (OCO) Programming Modeling Sub with Security Clearance
ITI Solutions Inc.
San Antonio, TX馃嚭馃嚫Hybrid1 week agoOracleSQLELK+5Technology - SY
Mid-Level Systems Security Engineer [$252k/yr+] S with Security Clearance
SYSTOLIC
San Antonio, TX馃嚭馃嚫$252k/yrRemote2 weeks agoAWSTCP/IPBash+1Technology - MI
Principal 5G/ nextG Cybersecurity Architect with Security Clearance
MITRE Corporation
San Antonio, TX馃嚭馃嚫$172.8k - $216k/yrOn-site2 weeks ago5GMachine LearningZero TrustTechnology - BA
Cyber Operations and Readiness Specialist with Security Clearance
Booz Allen Hamilton
San Antonio, TX馃嚭馃嚫$86.8k - $198k/yrOn-site2 weeks agoNLPTechnology - WW
Jr Cyber Defense Incident Responder with Security Clearance
World Wide Technology
San Antonio, TX馃嚭馃嚫$80k - $110k/yrOn-site3 weeks agoEncryptionTechnology - RH
Systems Security Engineer
Robert Half
San Antonio, TX馃嚭馃嚫Hybrid2 weeks agoActive DirectoryTechnology - SS
Information Security Analyst
Strategic Staffing Solutions
San Antonio, TX馃嚭馃嚫On-site1 week agoMFAActive DirectoryTechnology - NI
Senior Vulnerability Researcher/Reverse Engineer
Nightwing
San Antonio, Texas馃嚭馃嚫Hybrid3 weeks agoTCP/IPAssemblyC+++2Technology - NG
Principal/Sr. Principal Cyber Software Engineer with Security Clearance
Northrop Grumman
San Antonio, TX馃嚭馃嚫$113.9k - $170.9k/yrHybrid1 week agoShellTCP/IPAgile+9Technology - NG
Cyber Software Engineer with Security Clearance
Northrop Grumman
San Antonio, TX馃嚭馃嚫$91.8k - $137.6k/yrHybrid1 week agoShellTCP/IPAgile+9Technology - AT
Cyber Defense Analysis Infrastructure Architect with Security Clearance
Abacus Technology Corporation
San Antonio, TX馃嚭馃嚫Hybrid2 weeks agoAgileTechnology - CG
Identity Provider (IdP) Engineer with Security Clearance
NewCapgemini Government Solutions
San Antonio, TX馃嚭馃嚫$110k - $125k/yrHybrid2 days agoEngineering - CG
Identity Provider (IdP) Engineer
Capgemini Government Solutions
San Antonio, TX馃嚭馃嚫$110k - $125k/yrHybrid4 weeks agoEngineering - CG
Identity Governance and Administration (IGA) Engineer
Capgemini Government Solutions
San Antonio, TX馃嚭馃嚫$110k - $125k/yrHybrid4 weeks agoEngineering - WW
Sr. Security Engineer with Security Clearance
World Wide Technology
San Antonio, TX馃嚭馃嚫$125k - $160k/yrOn-site5 days agoDockerAWSLogstash+3Technology - CG
PIM/ PAM ENGINEER
Capgemini Government Solutions
San Antonio, TX馃嚭馃嚫$105k - $125k/yrHybrid5 weeks agoEngineering - IC
Physical Security\/Information Assurance (PS\/IA) Specialist 102 with Security Clearance
IC-CAP, LLC
San Antonio, TX馃嚭馃嚫On-site5 days agoAdministrative
Frequently asked questions
How many Security Engineer jobs in San Antonio are available?
Haystack currently lists 52 live Security Engineer jobs in San Antonio, with 7 added in the past week. Numbers refresh daily.
What do Security Engineer jobs in San Antonio pay?
Advertised salaries typically range from $115k to $145k per year, based on 31 live postings with advertised salaries.
Which companies are hiring for Security Engineer jobs in San Antonio?
Northrop Grumman, Booz Allen Hamilton, Capgemini Government Solutions, Maximus Inc, Maximus, Inc. are actively hiring right now, alongside 26 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.