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 141 Jobs

Sort by:
user avatar
Cyber Sys Security Engineer (MS Degree) - Early Career
Lockheed Martin•Fort Worth, TX
Secret Not Specified
Job Number 723004BR Description:At Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed...
Posted just now
user avatar
Cyber Systems Security Engineer (MS Degree - Cyber)
Lockheed Martin•Fort Worth, TX
Secret Not Specified
Job Number 720365BR Description:By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our...
Posted 1 hour ago
user avatar
Linux Systems Administrator Tier 1 & 2 (HPC)
American Systems Corporation•Dallas, TX
TS/SCI Not Specified
AMERICAN SYSTEMS , a 100% employee-owned federal government contractor, is seeking a Linux Systems Administrator with Tier 1 & 2 experience to support a classified High-Performance Computing (HPC) env...
Posted 2 hours ago
user avatar
Technical Lead (Identity and Biometric Solutions)
Artech Information Systems•Austin, TX
Public Trust Not Specified
Position Details: Job Title: Technical Lead (Identity and Biometric Solutions) Location: 9442 Capital of Texas Highway North, Suite 100, Austin, TX 78759 Duration: 06 months contract Job ...
Posted 15 hours ago
user avatar
Cyber System Security Engineer - Early Career
Lockheed Martin•Fort Worth, TX
Secret Not Specified
Job Number 732678BR Description:At Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed...
Posted 1 day ago
user avatar
Cyber Sys Secur Engr Asc Mgr
Lockheed Martin•Fort Worth, TX
Secret Not Specified
Job Number 732263BR Description:Company Overview: At Lockheed Martin, we unite passionate individuals to drive purposeful innovation, ensuring safety and solving the world's most complex challenges. ...
Posted 2 days ago
user avatar
Cyber Systems Security Engineer (Embedded)
Lockheed Martin•Grand Prairie, TX
Secret Not Specified
Job Number 710056BR Description:You will be a Cyber Systems Security Engineer in the Program Protection Organization. Our organization oversees all aspects of Anti-Tamper and embedded Cybersecurity a...
Posted 2 days ago
user avatar
Government and Public Sector - Service Delivery Center - Cyberse
Ernst & Young•San Antonio, TX
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...
Posted 2 days ago
user avatar
Senior Information Security Engineer, Offensive Security
Tailored Access, LLC•San Antonio, TX
TS/SCI Polygraph
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 2 days ago
user avatar
Cryptologic Continuing Education Program Coordinator (MMCEP) 2
Wyetech•San Angelo, TX
TS/SCI Polygraph 5+ yrs exp
Cryptologic Continuing Education Program Coordinator (MMCEP) 2San Angelo, TXBB Team /Program Coordinator (Full-Time) /On-siteapply for this jobAt Wyetech, you’ll be at the center of an award-winning c...
Posted 4 days ago
user avatar
Chinese Cryptologic Training Developer/Instructor 1 (Cryptologic
Wyetech, LLC•San Angelo, TX
TS/SCI Polygraph 5+ yrs exp
Chinese Cryptologic Training Developer/Instructor 1 (Cryptologic Language)San Angelo, TX / Ft. Meade, MarylandBB Team /Trainer (Full-Time) /On-siteapply for this jobAt Wyetech, you’ll be at the center...
Posted 4 days ago
user avatar
Arabic Cryptologic Training Developer/Instructor 1 (Cryptologic
Wyetech, LLC•San Angelo, TX
TS/SCI Polygraph 5+ yrs exp
Arabic Cryptologic Training Developer/Instructor 1 (Cryptologic Language)San Angelo, TXBB Team /Trainer (Full-Time) /On-siteapply for this jobAt Wyetech, you’ll be at the center of an award-winning co...
Posted 4 days ago
user avatar
Spanish Cryptologic Training Developer/Instructor 1 (Cryptologic
Wyetech, LLC•San Angelo, TX
TS/SCI Polygraph 5+ yrs exp
Spanish Cryptologic Training Developer/Instructor 1 (Cryptologic Language)San Angelo, TXBB Team /Trainer (Full-Time) /On-siteapply for this jobAt Wyetech, you’ll be at the center of an award-winning c...
Posted 4 days ago
user avatar
Korean Cryptologic Training Developer/Instructor 1 (Cryptologic
Wyetech, LLC•San Angelo, TX
TS/SCI Polygraph 5+ yrs exp
Korean Cryptologic Training Developer/Instructor 1 (Cryptologic Language)San Angelo, TXBB Team /Trainer (Full-Time) /On-siteapply for this jobAt Wyetech, you’ll be at the center of an award-winning co...
Posted 4 days ago
D
INFORMATION TECHNOLOGY SPECIALIST (INFOSEC/SYSADMIN)
Department of the Air Force•TX
Top Secret Not Specified
DutiesDUTY 1: Performs services as Information Assurance Specialist and Squadron JWICS Information System Security Officer. DUTY 2: Provides technical guidance and instructions to users and other IT ...
Posted 4 days ago
user avatar
Specialist, Information System Security Officer
L3Harris Technologies•Waco, TX
TS/SCI Not Specified
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...
Posted 5 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 1 week ago
D
IT CYBERSECURITY SPECIALIST (INFOSEC) (Title 5)
Department of the Air Force•Kelly, TX
Top Secret Not Specified
DutiesAs a IT CYBERSECURITY SPECIALIST (INFOSEC) (Title 5) with the Texas National Guard, your duties will include, but will not be limited to: Serves as an Information Technology Specialist providin...
Posted 1 week ago
user avatar
Software Engineer with an ACTIVE Secret Security Clearance (US C
GeoLogics Corporation•Fort Worth, TX
Secret Not Specified
TITLE: Software Engineer with an ACTIVE Secret Security Clearance (US Citizenship is REQUIRED) RATE RANGE: $50/hr - $100/hr W2 (no health benefits/no paid PTO while on contract, an hour worked is an ...
Posted 1 week ago
user avatar
Mechanical Design Engineer with ACTIVE Secret Security Clearance
GeoLogics Corporation•Fort Worth, TX
Secret Not Specified
TITLE: Mechanical Design Engineer with ACTIVE Secret Security Clearance (US Citizenship REQUIRED) RATE RANGE: $90.00 - $110.00 Hourly OT40 W2 (no health benefits/no paid PTO while on contract) LOCAT...
Posted 1 week 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