Department Of Defense Secret Security Jobs in Texas

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...

Are you looking to advance your career and flex your leadership and management skills in a fast-paced and rewarding organization? This is the opportunity for you! The Business Manager II is responsibl...

Join our team as a Chief Engineer and lead the charge in innovation and efficiency. Leverage cutting-edge technology and your unparalleled expertise to drive our projects beyond the boundaries of poss...

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...

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator...

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...

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...

Position: Secret Cybersecurity Validator Location: ONSITE at JBSA-Randolph in San Antonio, TX Duration: 6-month contract-to-permanent Must Haves: Active Secret Security Clearance Bachelors degree i...

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...

Job Number: R0248179Rapid Prototyping Mission Technology Lead The Opportunity: You know that project managers touch every single part of a business and wear multiple hats: from caring for the client a...

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...

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...

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...

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...

Senior Solutions Architect – Cyber Missions SolutionsClearance required: Active DoD Top Secret security clearance with SCI eligibility (or ability to obtain or transfer) Location: San Antonio, TexasTy...

Global Dimensions is a HUBZone-certified, Service-Disabled Veteran-Owned Small Business (SDVOSB) headquartered in Fredericksburg, Virginia. We specialize in delivering language, training, information ...

Are you looking to use your supply chain experience and leadership skills in an industry that supports and protects explorers and heroes? We could use your expertise on our team! The Supply Chain Mana...

Title:Sr. Director, Business DevelopmentBelong, Connect, Grow, with KBR! Program SummaryKBR's Exploration & Logistics (E&L) business unit delivers mission-critical solutions supporting global defense,...

Date Posted:2026-08-13Country: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...

TEKsystems is seeking a Senior Network Engineer with an active Top Secret clearance to support a Secure Development Environment (SDE) deployment in Richardson, TX. This effort supports classified engi...