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IT - Security Texas

IT - Security Jobs in Texas

Showing 144 Jobs

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Government and Public Sector - Cybersecurity Strategy Senior Man
Ernst & Young•Austin, TX
Public Trust 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 16 hours ago
user avatar
Threat Intelligence Analyst - IBM CISO
IBM•Austin, TX
TS/SCI Not Specified
At IBM, work is more than a job - it's a calling: To detect. To protect. To contain. To collaborate. To prevent. To outthink threats. Not just to do something better, but to attempt what some would co...
Posted 17 hours ago
user avatar
Cyber Integration Project Manager
Leidos•San Antonio, TX
TS/SCI Not Specified
R-00186933Description Step into a mission where what you do truly matters! At Leidos, innovation is at the heart of everything we do. Powered by a team as diverse as it is talented, we're driven ...
Posted 17 hours ago
user avatar
Cyber Intelligence Instructor/Developer
Leidos•San Antonio, TX
TS/SCI Not Specified
R-00187014Description Join a mission where your cyber intelligence expertise shapes the fight! At Leidos, innovation is at the heart of everything we do. Powered by a team as diverse as it is tal...
Posted 18 hours ago
user avatar
Cyber Intelligence Instructor/Developer
Leidos•San Antonio, TX
TS/SCI Not Specified
R-00187021Description Join a mission where your cyber intelligence expertise shapes the fight! At Leidos, innovation is at the heart of everything we do. Powered by a team as diverse as it is tal...
Posted 18 hours ago
user avatar
Senior Specialist, Information Security Systems Engineer
L3Harris Technologies•Waco, TX
Secret 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 22 hours ago
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Cyber Systems Security Engineer Staff
Lockheed Martin•Fort Worth, TX
Secret Not Specified
Job Number 716115BR Description:You will be the Cyber Systems Security Engineer Staff for the Integrated Fighter Group (IFG) - F-22 CNI Crypto Team which is responsible for leading the development, i...
Posted 1 day ago
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System Administrator (Linux & Windows)
Indotronix International Corp•Waco, TX
Unspecified 5+ yrs exp
Position: System Administrator (Linux & Windows Workstations) Client: L3Harris Location: Waco, TX (100% Onsite) Duration: 12+ Months Contract (Temp to Perm) Schedule: 9/80 Work Schedule | 8:00 AM Shif...
Posted 1 day ago
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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 1 day ago
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Senior Network Engineer
American Systems Corporation•San Antonio, TX
Secret Not Specified
We are seeking a highly skilled Senior Network Engineer for the Pacific Region to support the Department of Defense medical mission by ensuring the reliability, security, performance, and operational ...
Posted 1 day ago
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Cyber Security Administrator
GovCIO•San Antonio, TX
Secret Not Specified
GovCIO is currently hiring for a Cyber Security Administrator to provide Cybersecurity Support for our US Army North customer. This position will be located at Fort Sam in San Antonio and will be an...
Posted 2 days ago
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Lead, Info Security Sys Engineering
L3Harris Technologies•Greenville, TX
Secret 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 3 days ago
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Sr. Principal Engineer, Product Cyber Vulnerability Assessment
RTX•Austin, TX
Secret Not Specified
Date Posted:2026-07-06Country:United States of America Location:US-TX-REMOTE Position Role Type:Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintai...
Posted 3 days ago
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Information System Security Officer - Senior
Amentum•San Antonio, TX
Secret Not Specified
Purpose and Impact: In support of a challenging, critical, and rewarding program that provides integrated voice, video, and data services throughout the Information Technology lifecycle, Amentum is se...
Posted 3 days ago
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Information System Security Officer - Senior
Amentum•San Antonio, TX
Secret Not Specified
Purpose and Impact: In support of a challenging, critical, and rewarding program that provides integrated voice, video, and data services throughout the Information Technology lifecycle, Amentum is se...
Posted 3 days ago
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Information Security Manager
DarkStar Intelligence•El Paso, TX
TS/SCI Not Specified
DarkStar Intelligence supports the U.S. Army Space and Missile Defense Command (USASMDC) Intelligence Directorate (G-2) delivering specialized SIGINT, GEOINT, and All-Source Intelligence expertise. Th...
Posted 3 days ago
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Cyber Security SME
Leidos•San Antonio, TX
Secret Not Specified
R-00186790Description The Defense Sector at Leidos currently has an opening for a Cyber Security SME with an active SECRET clearance! Position Overview We are seeking an experienced Cyber Security Sub...
Posted 3 days ago
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Cyber Data Engineer
TEKsystems c/o Allegis Group•Jbsa Lackland, TX
TS/SCI 5+ yrs exp
Top Skills' Details- ** Must have an Active TS/SCI** **Must have Masters Degree Must have IAT Level II Cert. 1. Splunk Processing language, ELK 2. Programing/ scripting fundamentals 3. Understanding o...
Posted 4 days ago
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Cyber Security - ACAS Administrator
GovCIO•San Antonio, TX
Secret Not Specified
GovCIO is currently hiring for a cyber security ACAS Admin to support our ARNORTH customer's IT requierments. This position will be located at Joint Base Fort Sam Houston in San Antonio and will be ...
Posted 4 days ago
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Staff Cyber Security Software Engineer
Lockheed Martin•Fort Worth, TX
Secret Not Specified
Job Number 733580BR Description:As a Cyber Software Engineer on the CSS team, you will play a key role in developing innovative cybersecurity solutions and tools to address complex cyber threats. You...
Posted 1 week ago
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