department of defense secret security Texas

Department Of Defense Secret Security Jobs in Texas

Showing 302 Jobs

Data Engineer/Software Developer

Sandtech Solutions
San Antonio, TX(On/Off-Site)
Posted 4 months ago
5+ yrs exp
Secret

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...

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Chief Engineer

Sierra Nevada Corporation
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Plano, TX(On-Site/Office)
Posted 2 months ago
Secret
Not Specified

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...

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Third Shift Wide Area Network Engineer

New
NexGen Data Systems, Inc.
Fort Sam Houston, TX(On-Site/Office)
Posted 1 week ago
5+ yrs exp
Secret

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...

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Infrastructure Support Engineer

NexGen Data Systems, Inc.
Fort Sam Houston, TX(On-Site/Office)
Posted 1 week ago
5+ yrs exp
Secret

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...

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Cloud Operations Manager

Serco Inc.
San Antonio, TX(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

Position Description & QualificationsLooking for an opportunity where you can make an impact every day? Discover this exciting opportunity supporting the Air Force Modeling and Simulation Support Serv...

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Defensive Cyber Enterprise Engineer

MITRE Corporation
San Antonio, TX(On-Site/Office)
Posted 3 months ago
Secret
Not Specified

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're com...

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Network Specialist

NexGen Data Systems, Inc.
Naval Station 32nd St, CA(On-Site/Office)
Suffolk, VA(On-Site/Office)
Charleston, SC(On-Site/Office)
Fort Sam Houston, TX(On-Site/Office)
Posted 5 months ago
2+ yrs exp
Secret

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...

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SubContract Manager

PALADIN Consulting Inc
Richardson, TX(On-Site/Office)
Aurora, CO(On-Site/Office)
Posted 5 months ago
5+ yrs exp
Top Secret

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...

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Senior Systems Engineer - Mission Analyst (Onsite)

RTX
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Mckinney, TX(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

Date Posted:2026-08-03Country: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...

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INTEGRATED PREVENTION COORDINATOR

New
Department of Defense
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Fort Worth, TX(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

Duties You will identify efficiencies and make recommendations to streamline the development of and delivery of primary prevention science perspectives in prevention planning. You will contribute to...

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INTEGRATED PREVENTION COORDINATOR

New
Department of the Navy
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Fort Worth, TX(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

Duties You will identify efficiencies and make recommendations to streamline the development of and delivery of primary prevention science perspectives in prevention planning. You will contribute to...

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Security Officer DoD Patrol Security Clearance

Allied Universal
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Lufkin, TX(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

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 ...

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Senior Network Engineer - CONUS

NexGen Data Systems, Inc.
Fort Sam Houston, TX(On-Site/Office)
Posted 5 months ago
10+ yrs exp
Secret

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...

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Senior Network Engineer (100% Travel)

TEKsystems c/o Allegis Group
Remote/Hybrid
Richardson, TX(On-Site/Office)
Cedar Rapids, IA(On-Site/Office)
Posted 1 week ago
10+ yrs exp
Top Secret

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...

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Security Officer Vehicle Patrol Driver Security Clearance

Allied Universal
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Mckinney, TX(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

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 ...

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Spanish Intelligence Linguist

Global Dimensions
San Antonio, TX(On-Site/Office)
Posted 3 weeks ago
TS/SCI
Not Specified

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

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Sr. Director, Business Development

KBR
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Chantilly, VA(On-Site/Office)
Houston, TX(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

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,...

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Logistics Specialist Transportation - McKinney, TX

RTX
Mckinney, TX(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

Date Posted:2026-07-31Country:United States of America Location:US-TX-MCKINNEY-513WA ~ 2501 W University Dr ~ WING A BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Re...

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Armed Security Officer - Cleared

Allied Universal
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Fort Worth, TX(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

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 ...

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Sr. Network Engineer

TEKsystems
Richardson, TX(On-Site/Office)
Posted 3 weeks ago
10+ yrs exp
Top Secret

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...

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