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

IT - Security Jobs in San Antonio, TX

IT - Security San Antonio, TX

Viewing 1 - 20 of 74

IT - Jobs in San Antonio, TX requiring security clearance

Show:
Sort by:

Chinese Mandarin Cryptologic Linguist

New
CTC Group
Apply today! Be one of the first candidates to apply for maximum exposure.
San Antonio, TX(On-Site/Office)
Posted yesterday
10+ yrs exp
TS/SCI
Polygraph

SummaryCTC Group is seeking Chinese Mandarin language analysts who have held roles such as Cryptologic Linguist, Multidiscipline Language Analyst (MDLA), Operational Language Analyst (OLA), or SIGINT ...

user avatar

Staff Cyber Systems Engineer

New
Northrop Grumman
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
Not Specified

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredib...

user avatar

Mid. Cyber Defense Incident Responder

New
World Wide Technology
San Antonio, TX(On-Site/Office)
Posted 2 days ago
TS/SCI
Not Specified

This is a full-time direct hire position and you must currently have an active TS/SCI Security Clearance or above. We are not able to offer visa sponsorship, 1099 status, or work with C2C for this ro...

user avatar

Jr. Cyber Defense Incident Responder

New
World Wide Technology
San Antonio, TX(On-Site/Office)
Posted 2 days ago
TS/SCI
Not Specified

This is a full-time direct hire position and you must currently have an active TS/SCI Security Clearance or above. We are not able to offer visa sponsorship, 1099 status, or work with C2C for this ro...

user avatar

Government and Public Sector - Service Delivery Center - Cyberse

New
Ernst & Young
San Antonio, TX(On-Site/Office)
Posted 3 days ago
Secret
Not Specified

At EY, we're all in to shape your future with confidence.We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help t...

user avatar

Cyber Threat Intelligence Analyst

New
Maximus Inc
San Antonio, TX(On-Site/Office)
Posted 4 days ago
TS/SCI
Not Specified

Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Recent contract awa...

user avatar

Cyberspace Developmental Test Engineer - Senior

New
Astrion
San Antonio, TX(On-Site/Office)
Posted 5 days ago
Secret
Not Specified

Overview Cyberspace Developmental Test Engineer - Senior JOB STATUS: Full-time CLEARANCE: Secret TRAVEL: 10% LOCATION: San Antonio, TX Astrion has an exciting opportunity for a Senior C...

user avatar

Senior Cyber Incident Response SME

New
Maximus Inc
San Antonio, TX(On-Site/Office)
Posted 1 week ago
TS/SCI
Not Specified

Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Recent contract awa...

user avatar

Offensive Cyber Operations Specialist

New
Maximus Inc
San Antonio, TX(On-Site/Office)
Posted 1 week ago
TS/SCI
Not Specified

Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Recent contract awa...

user avatar

Cyber Technical Program Manager

New
Booz Allen Hamilton
Apply today! Be one of the first candidates to apply for maximum exposure.
San Antonio, TX(On-Site/Office)
Posted 1 week ago
TS/SCI
Not Specified

Job Number: R0237764Cyber Technical Program Manager The Opportunity :An effective program requires a manager who is passionate about guiding it through the complexities of its lifecycle. It requires s...

user avatar

Cyber Content Development Trainer

Booz Allen Hamilton
Apply today! Be one of the first candidates to apply for maximum exposure.
San Antonio, TX(On-Site/Office)
Posted 1 week ago
TS/SCI
Not Specified

Job Number: R0237491Cyber Content Development TrainerThe Opportunity:As a cyber mission spe cia list, you understand the value of cyberspace operations. At Booz Allen, you can use your experience to c...

user avatar

Cyber Vulnerability Research Engineer

Maximus Inc
San Antonio, TX(On-Site/Office)
Posted 1 week ago
TS/SCI
Not Specified

Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Recent contract awa...

user avatar

Senior Cybersecurity Research Scientist

Maximus Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
San Antonio, TX(On-Site/Office)
Posted 1 week ago
TS/SCI
Not Specified

Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Recent contract awa...

user avatar

Chief Cybersecurity Architect

Maximus Inc
San Antonio, TX(On-Site/Office)
Posted 1 week ago
TS/SCI
Not Specified

Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Recent contract awa...

user avatar

Information System Security Engineer - Senior

Amentum
Apply today! Be one of the first candidates to apply for maximum exposure.
San Antonio, TX(On-Site/Office)
Posted 1 week ago
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 a Senior Infor...

user avatar

CNO Vulnerability Research Expert

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

MANTECH seeks a motivated, career and customer-oriented CNO Vulnerability Research Expert to join our team in San Antonio, TX. In this role, you will support critical national security missions by ide...

user avatar

Senior CNO Vulnerability Researcher

MANTECH
Apply today! Be one of the first candidates to apply for maximum exposure.
San Antonio, TX(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

MANTECH seeks a motivated, career and customer-oriented Senior CNO Vulnerability Researcher to join our team in San Antonio, TX. In this role, you will lead and execute advanced vulnerability research...

user avatar

Staff Cyber Systems Engineer (Requirements development)

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

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incre...

user avatar

Cyber Intern

Booz Allen Hamilton
San Antonio, TX(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

Job Number: R0237150Cyber InternThe Opportunity:Work as part of an innovative team on various aspects of the cybersecurity field. Participate in cybersecurity training courses, research, and organizin...

user avatar

Cyber Intern

Booz Allen Hamilton
San Antonio, TX(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

Job Number: R0237140Cyber Intern The Opportunity :Work as part of an innovative team on various aspects of the cybersecurity field. Participate in cybersecurity training courses and research, organize...

user avatar
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