ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now

IT - Security Jobs in San Antonio, TX

IT - Security San Antonio, TX

Viewing 1 - 20 of 50

IT - Jobs in San Antonio, TX requiring security clearance

Show:
Sort by:

Information Systems Security Officer III (ISSO III)

New
System High Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
San Antonio, TX(On-Site/Office)
Posted 2 days ago
TS/SCI
Polygraph

Description *This position requires a TS/SCI Clearance and a minimum of two years of Special Access Program Experience* At System High Corporation-a Top Washington-Area Workplace (The Washington P...

user avatar

Network Security Engineer

Goldbelt Inc
San Antonio, TX(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

OverviewPlease note that this position is contingent upon the successful award of a contract currently under bid. Peregrine is a pioneer within the cybersecurity industrial control systems and the Int...

user avatar

Cyber Business Analyst, Mid

Booz Allen Hamilton
San Antonio, TX(On-Site/Office)
Posted 1 week ago
TS/SCI
Not Specified

Job Number: R0229516Cyber Business Analyst, MidThe Opportunity:Architect, develop, and operationalize sof tware solutions and systems that perform cyber data analytics at scale in a variety of technol...

user avatar

Special Agent: Cybersecurity/Technology Expertise

Federal Bureau of Investigation (FBI)
San Antonio, TX(On-Site/Office)
Posted 1 week ago
Top Secret
Not Specified

POSITION OVERVIEWThe position advertised has been exempted from the federal civilian hiring freeze. Job Title SPECIAL AGENT, GL-10 Full Performance Level GS-13 Location U.S. Locations Working Ho...

user avatar

Cyber Knowledge Manager

Booz Allen Hamilton
San Antonio, TX(On-Site/Office)
Posted 1 week ago
TS/SCI
Not Specified

Job Number: R0231655Cyber Knowledge ManagerKey Role:Designs, implements, and manages policies and procedures to ensure database and software security. Applies advanced skills, extensive technical expe...

user avatar

Cyberspace Instructor / Developer - SME

Tyto Athene, LLC
San Antonio, TX(On-Site/Office)
Posted 1 week ago
TS/SCI
Not Specified

Tyto Athene is searching for an Offensive Cyberspace Operations (OCO) Cyberspace Instructor / Developer - SME providing Cyberspace Support Services and Instructions in support of the 39th Information ...

user avatar

Lead Information System Security Officer (ISSO)

Dark Wolf Solutions
San Antonio, TX(On-Site/Office)
Posted 1 week ago
TS/SCI
Not Specified

Dark Wolf Solutions is seeking a Lead Information System Security Officer (ISSO) to lead a collaborative team to develop, manage, and maintain information system security Assessment and Authorization ...

user avatar

Senior System Cybersecurity Engineer

Astrion
San Antonio, TX(On-Site/Office)
Posted 2 weeks ago
Top Secret
Not Specified

Overview Senior Systems Cybersecurity Engineer WORK LOCATION: Lackland AFB, TX JOB STATUS: Full-Time; Salaried SECURITY CLEARANCE: MUST have an active Top Secret security clearance Astrion has ...

user avatar

Cyber Security Associate

GovCIO
San Antonio, TX(On-Site/Office)
Posted 2 weeks ago
TS/SCI
Not Specified

Overview GovCIO is currently hiring for Counterintelligence Technical Analyst to identify and mitigate risks to sensitive information. This position will be located at Lackland AFB, TX and will be an...

user avatar

Cyber Defense Analyst III

Black Eagle Defense
San Antonio, TX(On-Site/Office)
Posted 3 weeks ago
TS/SCI
Full Scope Polygraph

Job Description SALARY RANGE $215,000 - $225,000/yearDUTIES Uses information collected from a variety of sources to monitor network activity and analyze it for evidence of anomalous behavior. Identifi...

user avatar

Zero Trust Cyber Security Engineer

MITRE Corporation
San Antonio, TX(On-Site/Office)
Posted 3 weeks ago
Secret
Not Specified

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're com...

user avatar

Principal Cyber Software Engineer

Northrop Grumman
San Antonio, TX(On-Site/Office)
Posted 1 month ago
Top Secret
Not Specified

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: Top SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work o...

user avatar

Junior Cyber Operator (CPT) - NIX/Windows

SMS Data Products Group, Inc
San Antonio, TX(On-Site/Office)
Posted 1 month ago
TS/SCI
Not Specified

As a dynamic systems integrator, SMS offers proven solutions in engineering, operations, cybersecurity, and digital transformation. With expertise in modernizing and optimizing legacy infrastructure a...

user avatar

Cyber Operations Training and Capabilities Specialist

Booz Allen Hamilton
San Antonio, TX(On-Site/Office)
Posted 1 month ago
TS/SCI
Not Specified

Job Number: R0230975Cyber Operations Training and Capabilities SpecialistThe Opportunity: As a Cyber Operations Training and Capabilities Specialist, you'll play a critical role in ensuring defensive ...

user avatar

Information System Security Officer (ISSO)

Dark Wolf Solutions
San Antonio, TX(On-Site/Office)
Posted 1 month ago
TS/SCI
Not Specified

Dark Wolf is seeking an Information System Security Officer (ISSO) to support a collaborative team to develop, manage, and maintain information system security Assessment and Authorization (A&A) packa...

user avatar

Cloud Engineer

DarkStar Intelligence
San Antonio, TX(On-Site/Office)
Posted 1 month ago
TS/SCI
CI Polygraph

Cloud Engineer Location: San Antonio, TX | Type: Full-Time | Clearance: TS/SCI CI polygraph required Overview We are seeking a Cloud Engineer in San Antonio, TX! Responsibilities Assess the exist...

user avatar

Information Assurance (IA) Security Administrative Support Servi

Koniag Government Services
San Antonio, TX(On-Site/Office)
Posted 1 month ago
Public Trust
Not Specified

Koniag Data Solutions, a Koniag Government Services company, is seeking an Information Assurance (IA) Security Administrative Support Services to support KDS at Joint Base, San Antoino, TX. This posit...

user avatar

Information System Security Manager (ISSM)

Akima
San Antonio, TX(On-Site/Office)
Posted 1 month ago
Public Trust
Not Specified

The Information System Security Manager (ISSM) is responsible for overseeing the cybersecurity posture of systems and ensuring compliance with the Risk Management Framework (RMF). This role frequentl...

user avatar

Cyber Defense Operator (CDO)

IPSecure Inc
Lackland, TX(On-Site/Office)
Posted 1 month ago
TS/SCI
Not Specified

Cyber Defense Operator (CDO ) - TS/SCI Level Clearance Required - Located in San Antonio, Texas Job Description The ability of the Cyber Defense Operator (CDO ) is to complete its mission dependent ...

user avatar

Cyber Content Developer

IPSecure Inc
Lackland, TX(On-Site/Office)
Posted 1 month ago
TS/SCI
Not Specified

CYBER CONTENT DEVELOPER/SIEM ENGINEER (33 NWS) - JBSA LACKLAND, SAN ANTONIO, TEXAS - TS/SCI REQUIREDJob Description The Cyber Content Developer/SIEM Engineer implements use cases based on mission requ...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Pay My Bill
  • Contact Us
  • EULA
Download on the App StoreGet it on Google Play

© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service.