department of defense secret security Texas

Department Of Defense Secret Security Jobs in Texas

Showing 303 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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Manager, Engineering Operations

L3Harris Technologies
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Waco, TX(On-Site/Office)
Posted 3 weeks ago
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...

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Defensive Cyber Enterprise Engineer

MITRE Corporation
San Antonio, TX(On-Site/Office)
Posted 2 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 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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Security Officer DoD Patrol Security Clearance

New
Allied Universal
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Lufkin, TX(On-Site/Office)
Posted 2 days 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 (100% Travel)

New
TEKsystems c/o Allegis Group
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Remote/Hybrid
Richardson, TX(On-Site/Office)
Cedar Rapids, IA(On-Site/Office)
Posted today
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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Spanish Intelligence Linguist

Global Dimensions
San Antonio, TX(On-Site/Office)
Posted 1 week 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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Security Officer Vehicle Patrol Driver Security Clearance

New
Allied Universal
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Mckinney, TX(On-Site/Office)
Posted 4 days 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. Director, Business Development

KBR
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Chantilly, VA(On-Site/Office)
Houston, TX(On-Site/Office)
Posted 3 weeks 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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Armed Security Officer - Cleared

New
Allied Universal
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Fort Worth, TX(On-Site/Office)
Posted 3 days 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
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Richardson, TX(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 in Richardson, TX. This effort supports classified engi...

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Mechanical Engineer II

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

Date Posted:2026-07-13Country:United States of America Location:US-TX-MCKINNEY-513WD ~ 2501 W University Dr ~ WING D BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Re...

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Business Development Principal- Integrated Air & Missile Defense

New
Lockheed Martin
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Grand Prairie, TX(On-Site/Office)
Posted 4 days ago
Secret
Not Specified

Job Number 717542BR Description:*Work locations: Lawton, OK, Huntsville, AL or Grand Prairie, TX only*You will be the Business Development Principal for the Strategy & Business Development team. Our ...

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Information System Security Officer (ISSO)

TEKsystems
Richardson, TX(On-Site/Office)
Cedar Rapids, IA(On-Site/Office)
Posted 1 month ago
10+ yrs exp
Top Secret

TEKsystems is seeking an Information Systems Security Officer (ISSO) with a Top Secret Clearance in Richardson, TX in support of a Secure Development Environment (SDE) Infrastructure Deployment to sup...

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Cybersecurity Engineer

MITRE Corporation
San Antonio, TX(On-Site/Office)
Posted 1 month 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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Food Service Dining Room Orderly

KBR
Houston, TX(On-Site/Office)
Posted 3 weeks ago
Secret
Not Specified

Title:Food Service Dining Room OrderlyFood Service Dining Room OrderlyThis role will be located at an OCONUS location and 100% onsite Who We Are KBR Mission Technology Solutions delivers full lif...

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Operations & Maintenance Technician

KBR
Houston, TX(On-Site/Office)
Posted 3 weeks ago
Secret
Not Specified

Title:Operations & Maintenance TechnicianOperations and Maintenance TechnicianThis role will be located at an OCONUS location and 100% onsite Who We Are KBR Mission Technology Solutions delivers f...

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