Department Of Defense Secret Security Jobs in Texas

U.S. - CGI Federal - Making a real impact By playing this video you consent to Google/YouTube processing your data and using cookies - Learn more .Position Description: CGI Federal is seeking a Senior...

This position requires an ACTIVE DoD security clearance. Applicants who do not currently hold an active clearance will not be considered.At PMAT, we work on mission-critical systems that support gover...

https://sandtechsolutions.clearcompany.com/careers/jobs/31990579-bc73-0e44-8920-00bb51bae9c8/apply?source=3673193-CS-58069 Position is On-Site in San Antonio, TX **Job Summary:** We are seeking a s...

Do you enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. As a Software Engineer I, you will assist in the development and maintenanc...

Location: Greenville, TX Minimum Clearance Required: Top Secret/SCI This position requires the ability to obtain and maintain a U.S. Government Security Clearance at the Top Secret/SCI level. U.S. Cit...

NexGen Data Systems is seeking a Third Shift Wide Area Network Engineer. This engineer will support internal and external customers and engage with them frequently. They are responsible for identifyi...

NexGen Data Systems is seeking an Infrastructure Support Engineer. This position supports DHA Medical Treatment Facilities and is responsible for addressing network outages and issues. The Infrastruct...

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 ...

OverviewCompany Overview: Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynam...

NexGen Data Systems is seeking a Network Specialists to provide daily on-site network operations support at assigned MTF location, ensuring network infrastructure availability, resolving Tier 0 incide...

Basic QualificationsBachelor's degree in Engineering, a related specialized area or field is required or equivalent combination of education and relevant work experience plus a minimum of 5 years of r...

Job Title: Subcontract Manager Work Location: Aurora, CO or Richardson, TX Duration: 9 month contract Education/Experience Required: Typically requires a university degree or equivalent experience and...

Date Posted:2026-09-16Country:United States of America Location:US-TX-MCKINNEY-513WA ~ 2501 W University Dr ~ WING A BLDG Position Role Type:Unspecified U.S. Citizen, U.S. Person, or Immigration Stat...

Date Posted:2026-09-11Country:United States of America Location:US-TX-MCKINNEY-513WZS ~ 2501 W University Dr ~ WZS BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requ...

NexGen Data Systems is seeking a Senior Network Engineer to serve as key personnel and technical authority for CONUS region network operations, providing expert-level troubleshooting, technology evalu...

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...

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...

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...

TEKsystems is seeking a Senior Network Engineer with an active Top Secret clearance to support a Secure Development Environment (SDE) deployment for a Fortune Aerospace & Defense organization in Richa...

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...