ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now
Experience
City
State
Clearance
Posted Within
Employer Name
Country
Job Category
Job Type
Polygraph
Remote/Hybrid
IT - Security San Antonio, TX

IT - Security Jobs in San Antonio, TX

Showing 60 Jobs

Sort by:
user avatar
Cyber Intern
Booz Allen Hamilton•San Antonio, TX
Secret Not Specified
Job Number: R0241601Cyber InternThe Opportunity:Work as part of an innovative team on various aspects of the cybersecurity field. Participate in cybersecurity training courses and research, organize b...
Posted 2 days ago
user avatar
Senior Information Security Engineer, Offensive Security
GRVTY•San Antonio, TX
TS/SCI Not Specified
What Impact You'll Have Seeking experienced offensive security professionals to conduct security assessments, red team operations, and network exploitation activities in support of client security...
Posted 3 days ago
user avatar
ISSO and Cyber Security Analyst
Booz Allen Hamilton•Remote/Hybrid
Secret Not Specified
Job Number: R0242077ISSO and Cyber Security Analyst The Opportunity: Provide expert information security support for an Air Force contract, ensuring compliance with Department of Defense standards and...
Posted 4 days ago
user avatar
Information System Security Officer
Booz Allen Hamilton•Remote/Hybrid
Secret Not Specified
Job Number: R0241753Information System Security OfficerThe Opportunity: When our country's cyber security is on the line, simply reacting is not enough-we need a plan. And when that plan needs to prot...
Posted 5 days ago
user avatar
Information System Security Officer - Senior
Amentum•San Antonio, TX
Secret Not Specified
In support of a challenging, critical, and rewarding program that provides integrated voice, video, and data services throughout the Information Technology lifecycle, Amentum is seeking an Information...
Posted 6 days ago
user avatar
Senior Information System Security Officer
Amentum•San Antonio, TX
TS/SCI 10+ yrs exp
In support of a challenging, critical, and rewarding program that provides integrated voice, video, and data services throughout the Information Technology lifecycle, Amentum is seeking a Senior Infor...
Posted 1 week ago
user avatar
Information Assurance Lead
Leidos•San Antonio, TX
Secret Not Specified
R-00184825Description Leidos is seeking a highly qualified candidate for the Lead Information Assurance position for the Integrated Defensive Cyber Systems Contract. The ideal candidate will have Expe...
Posted 1 week ago
user avatar
Cyber Security Analyst
Leidos•San Antonio, TX
TS/SCI Not Specified
R-00184801Description Leidos is seeking a Cyber Security Analyst in San Antonio, TX. This position provides Tier II Cyber Security Analysis to C5ISR Center Defensive Cyber Solutions Branch (DCSB) Defe...
Posted 1 week ago
user avatar
Principal/Sr Principal Cyber Protection Engineer
Northrop Grumman•San Antonio, TX
Top Secret Not Specified
RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: Top SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have i...
Posted 1 week ago
user avatar
Analyst Cyber Security
Premier Technical Services Corp•San Antonio, TX
TS/SCI 10+ yrs exp
We are targeting a candidate who: Has stable job history (not a job hopper) Possess relevant network defense experience Is willing to work 7a-7p/day & 7p-7a/night shifts on a Panama schedule (for exa...
Posted 1 week ago
user avatar
Information Security Risk Specialist
Booz Allen Hamilton•San Antonio, TX
Secret Not Specified
Job Number: R0241356Information Security Risk SpecialistThe Opportunity: Cyber threats are everywhere, and the constantly evolving nature of these threats can make understanding them seem overwhelming...
Posted 1 week ago
user avatar
Associate Cyber Software Engineer
Northrop Grumman•San Antonio, TX
TS/SCI Polygraph
RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: PolygraphTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incred...
Posted 2 weeks ago
user avatar
Principal Cyber Software Engineer
Northrop Grumman•San Antonio, TX
TS/SCI Polygraph
RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: PolygraphTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incred...
Posted 2 weeks ago
user avatar
Staff Cyber Software Engineer
Northrop Grumman•San Antonio, TX
Secret Polygraph
RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: PolygraphTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incred...
Posted 2 weeks ago
user avatar
Information Systems Security Engineer (ISSE)
Semper Valens Solutions, Inc.•San Antonio, TX
Secret Not Specified 10+ yrs exp
Information Systems Security Engineer (ISSE) Full-time San Antonio, TX Active Secret clearanceReferral bonus: $1,000Job Description: The Digital Modernization Sector is seeking an experienced Informat...
Posted 2 weeks ago
user avatar
Cyber Security Architect
Alpha Omega•San Antonio, TX
Secret Not Specified 5+ yrs exp
Job Title: Cyber Security ArchitectClearance Required: SecretWork Location: Onsite; San Antonio, TXAlpha Omega is seeking a qualified Cyber Security Architect to support one of our federal government ...
Posted 2 weeks ago
user avatar
Exploitation Analyst (EA)
The Swift Group•Annapolis Junction, MD
TS/SCI Polygraph
For the OPS Consulting team, 'the power to help' means helping our clients, helping serve the mission, helping our employees and their families, and helping the community. Headquartered in Hanover, MD...
Posted 1 month ago
user avatar
Offensive Cyber Operations Specialist - Red Team
Maximus Inc•San Antonio, TX
TS/SCI Not Specified
Description & Requirements Maximus supports mission-critical cyber operations across the Department of War (DoW) market, delivering mission-critical capabilities to assess, test, and s...
Posted 1 month ago
user avatar
Cyber Threat Intelligence Analyst
Maximus Inc•San Antonio, TX
TS/SCI Not Specified
Description & Requirements Maximus is looking to hire a Cyber Threat Intelligence Analyst.This position is onsite in San Antonio, TX, and requires an active TS/SCI security clearance. ...
Posted 1 month ago
user avatar
Cybersecurity ISSO / RMF SME
Silotech Group, Inc•San Antonio, TX
Public Trust Not Specified
Overview Silotech Group, Inc. is a Woman-Owned Small Business (WOSB) and Service-Disabled Veteran-Owned Small Business (SDVOSB) headquartered in San Antonio, Texas. We deliver full-spectrum cybersec...
Posted 1 month ago
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
Download on the App StoreGet it on Google Play
© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service .
  • Pay My Bill
  • EULA
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Contact Us