IT - Security Jobs in Texas

Job Description Position Overview Spiral Solutions & Technologies, Inc. (SS&T) is seeking Senior Database, Programming, and Visualization Analysts to support the United States Strategic Command (USS...

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...

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...

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...

R-00193750Description We are currently seeking a Vulnerability Analyst 3rd shift (9PM-5AM) to join the Compartmented Enterprise Services Office (CESO) effort. This program is establishing a modern sec...

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

The Cyber Defense Operator (CDO) supports the Air Force Computer Emergency Response Team (AFCERT) mission by providing continuous, near real-time network security monitoring, intrusion detection analy...

Job Number 16956 Standard Job Description The Lockheed Martin Aeronautics Emerging Technologies organization is seeking a Cyber System Security Engineering Associate Manager who will support the tech...

Location: San Antonio, TX Work Arrangement: 100% Onsite Clearance: Active TS/SCI required Certification: DoD IAT Level II or higher Position Overview: We are seeking a Cyber Network Defense Analyst t...

Title: • Cyber Network Defense Analyst Location: • San Antonio, Texas (ON-SITE) Salary Range: • $90,000 - $120,000 Clearance Required: • Top Secret/SCI Certification Required: • Sec+ (or IAT Leve...

As part of the AWS Applied AI Solutions organization, we have a vision to provide business applications, leveraging Amazon’s unique experience and expertise, that are used by millions of companies wor...

About Aleut FederalAleut Federal is an Alaskan Native-owned enterprise dedicated to supporting the Unangax people of the Aleutian Islands. We provide top-notch service to various branches of the feder...

Job Description Tharros is seeking an experience Information System Security Engineer to support cybersecurity, Risk Management Framework (RMF), and Authority to Operate (ATO) activities for DoD/feder...

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...

Description & RequirementsMaximus is seeking a Cybersecurity Engineer - Elastic SIEM SME. This role is on-site in San Antonio, TX and requires an active TS/SCI security clearance. Maximus TCS (Technol...

Date Posted:2026-09-29Country:United States of America Location:US-TX-MCKINNEY-513WC ~ 2501 W University Dr ~ WING C BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Re...

Job Number 15157 Standard Job Description The position will perform as the Missiles and Fire Control (MFC) Classified Cyber Integrator. This position is located on-site for MFC in Grand Prairie, TX o...

OverviewTactica Solutions is seeking Site Supervisors to lead unarmed access-control and security-escort operations supporting U.S. Army Intelligence and Security Command facilities. This role maintai...

Description & RequirementsMaximus is currently seeking a Junior Cybersecurity Engineer - Elastic SIEM. This role is onsite, 5 days a week, in San Antonio, TX and requires an active Top Secret / SCI (T...

Date Posted:2026-09-28Country:United States of America Location:US-TX-MCKINNEY-513PW ~ 2501 W University Dr ~ PW BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...