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
Salary
IT - Security Texas

IT - Security Jobs in Texas

Showing 148 Jobs

Sort by:

Hiring Event | Virtual & In-Person | Cyber Embedded Engineer | D

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Grand Prairie, TX(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 733485BR Description: Ready to take the next step in your career? Apply today for the opportunity to participate in our upcoming In-Person Hiring Event located in Dallas or for the Virtual...

user avatar

Cyber Security Cryptographic Engineer Sr. Staff

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Worth, TX(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 733364BR Description:This position is for a Cyber Security Engineering (CSE) Cryptographic (Crypto) / Communication Security (COMSEC) Team Member. As an individual contributor, applying Un...

user avatar

Senior Vulnerability Researcher (Cyber264)

New
Research Innovations Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Saint Petersburg, FL(On-Site/Office)
San Antonio, TX(On-Site/Office)
Melbourne, FL(On-Site/Office)
Posted today
TS/SCI
Not Specified

Position Title: Security ResearcherLocation: St. Petersburg, FL | Melbourne, FL | San Antonio, TXClearance Requirement: Top Secret/SCIEmployment type: Full TimeResearch Innovations Inc. (RII) is redef...

user avatar

DoW SkillBridge Vulnerability Researcher (Cyber199)

New
Research Innovations Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Saint Petersburg, FL(On-Site/Office)
San Antonio, TX(On-Site/Office)
Melbourne, FL(On-Site/Office)
Posted today
TS/SCI
Not Specified

Position Title: Skillbridge Security Researcher Location: St. Petersburg, FL | Melbourne, FL | San Antonio, TXClearance Requirement: Top Secret/SCIResearch Innovations Inc. (RII) is redefining defense...

user avatar

Senior Vulnerability Researcher (Cyber254)

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

Position Title: Senior Security ResearcherLocation: St. Petersburg, FL | Melbourne, FL | San Antonio, TXClearance Requirement: Top Secret/SCI Employment type: Full TimeResearch Innovations Inc. (RII) ...

user avatar

Cyber Business Development Director (Cyber264)

New
Research Innovations Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Melbourne, FL(On-Site/Office)
San Antonio, TX(On-Site/Office)
Saint Petersburg, FL(On-Site/Office)
Posted today
TS/SCI
Not Specified

Position Title: Cyber Director of Business DevelopmentLocation: Melbourne, FL | St. Petersburg, FL | San Antonio, TX | Remote possibleClearance Requirement: Top Secret/SCIEmployment type: Full TimeRes...

user avatar

SharePoint Administrator

New
American Systems Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Dallas, TX(On-Site/Office)
Posted today
TS/SCI
Not Specified

AMERICAN SYSTEMS, a 100% employee-owned company , is seeking a talented SharePoint Administrator to manage and maintain three on-premises SharePoint farms and lead the upgrade of our current SharePoin...

user avatar

Cyber Security Engineer

New
Maximus Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
San Antonio, TX(On-Site/Office)
Posted today
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 Security Engineer

New
CACI
Apply today! Be one of the first candidates to apply for maximum exposure.
Austin, TX(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Title: Cyber Security EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: Top SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%T...

user avatar

Software Engineer with ACTIVE Secret security clearance (US Citi

New
GeoLogics Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Worth, TX(On-Site/Office)
Posted today
Secret
Not Specified

TITLE: Software Engineer with active Secret security Clearance (US Citizenship REQUIRED) LOCATION: ONSITE in Fort Worth, TX (no relocation package) SECURITY CLEARANCE: Secret, Active Secret with an ...

user avatar

Software Engineer with ACTIVE Secret security clearance (US Citi

New
GeoLogics Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Worth, TX(On-Site/Office)
Posted today
Secret
Not Specified

TITLE: Software Engineer with ACTIVE Secret security clearance (US Citizenship REQUIRED) RATE RANGE: $65.00 - $70.00 Hourly OT40 DURATION:12+ months, opportunity for FTE Hire LOCATION: Onsite in Fo...

user avatar

Senior Manager, Information Security Systems Engineer

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Greenville, TX(On-Site/Office)
Posted yesterday
Secret
CI Polygraph

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

user avatar

Cyber Pursuits Engineering Project Manager

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Worth, TX(On-Site/Office)
Posted yesterday
Secret
Not Specified

Job Number 733082BR Description:The Cyber Pursuits team is seeking an Engineering Project Management lead on an ADP Program. The scope includes Control Account Manager and Proposal Lead for the Cyber...

user avatar

Arabic Cryptologic Training Developer/Instructor 1 (Cryptologic

New
Wyetech
Apply today! Be one of the first candidates to apply for maximum exposure.
San Angelo, TX(On-Site/Office)
Posted yesterday
2+ yrs exp
Secret
Not Specified

On-site — Trainer (Full-Time)San Angelo, TX...

user avatar

Cryptologic Continuing Education Program Coordinator (MMCEP) 2

New
Wyetech
Apply today! Be one of the first candidates to apply for maximum exposure.
San Angelo, TX(On-Site/Office)
Posted yesterday
5+ yrs exp
Secret
Not Specified

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencie...

user avatar

EXPLOITATION ANALYST Levels IIV

New
BTS Software Solutions
Annapolis Junction, MD(On-Site/Office)
Ft Gordon, GA(On-Site/Office)
Ft Gordon, GA(On-Site/Office)
San Antonio, TX(On-Site/Office)
Wahiawa, HI(On-Site/Office)
Dayton, OH(On-Site/Office)
Posted yesterday
5+ yrs exp
TS/SCI
Full Scope Polygraph

EXPLOITATION ANALYST Req ID: 1074-05BTS Software Solutions is seeking Exploitation Analysts (EAs) to support core Department of Defense IC missions at Annapolis Junction, MD. As an EA, you will be giv...

user avatar

Information Systems Security Officer/ISSO - Level 3 - ADP Projec

New
Lockheed Martin
Fort Worth, TX(On-Site/Office)
Posted 2 days ago
Top Secret
Not Specified

Job Number 733027BR Description:Lockheed Martin Aeronautics. Be More Than You Can Imagine. At Lockheed Martin Aeronautics (LMA), we approach each day with creativity, innovation, and integrity. We hi...

user avatar

Armed Security Officer - Engineering Firm

New
Allied Universal
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Worth, TX(On-Site/Office)
Posted 2 days ago
Secret
Not Specified

OverviewAllied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and ...

user avatar

Design Engineer with ACTIVE Secret Security Clearance (US Citize

New
GeoLogics Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Grand Prairie, TX(On-Site/Office)
Posted 2 days ago
Secret
Not Specified

TITLE: Design Engineer with ACTIVE Secret Security Clearance (US Citizenship REQUIRED) RATE RANGE: $60.00 - $71.00 W2 (no health benefits/no paid PTO while on contract) LOCATION: Onsite in Grand Pra...

user avatar

RMF Cyber Analyst

New
OASYS, INC.
San Antonio, TX(On-Site/Office)
Posted 3 days ago
Unspecified

RMF Cyber Analyst OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for an RMF Cyber Analyst position to support our Army customer in San Antonio, Texas. Position Description:...

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