ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now
Experience
City
State
Clearance
Posted Within
Employer Name
Country
Job Category
Job Type
Polygraph
Remote/Hybrid
defense security service contract Texas

Defense Security Service Contract Jobs in Texas

Showing 183 Jobs

Sort by:

Human Resources Business Partner (HRBP)

Aerodyne Industries
Houston, TX(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

Aerodyne Industries is a dynamic, rapidly growing engineering and information technology services firm headquartered on Florida's exciting Space Coast. With locations throughout the US, we take pride ...

user avatar

Senior Manager, Contracts (Onsite)

RTX
Apply today! Be one of the first candidates to apply for maximum exposure.
Richardson, TX(On-Site/Office)
Posted 2 weeks ago
TS/SCI
Not Specified

Date Posted:2026-05-28Country:United States of AmericaLocation:US-TX-RICHARDSON-C37 ~ 1737 Cityline Dr ~ CITYLINE C37Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirem...

user avatar

Senior Capture Manager

Aegis Aerospace Inc
Webster, TX(On-Site/Office)
Posted 5 months ago
Secret
Not Specified

Aegis Aerospace is looking for a Senior Capture Manager - NASA/DoD / Intelligence, Space Programs to join our team in Houston, Texas. Reporting directly to the Vice President of Business Development,...

user avatar

Specialist, Contracts

L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Greenville, TX(On-Site/Office)
Posted 1 month 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...

user avatar

Subcontracts Manager I

BAE Systems
Austin, TX(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

Job Description Directs the daily operation and leads the performance of a Subcontracts Administration staff establishing and managing subcontracts. Assist Compliance Managers to develop, implement, a...

user avatar

Automation Technician, Electronics

BAE Systems
Apply today! Be one of the first candidates to apply for maximum exposure.
Dallas, TX(On-Site/Office)
Posted 3 months ago
Public Trust
Not Specified

Job Description This position is for an ATG/IAS/OPS/GVS Automation Technician, Electronics. Working alone or in small teams, this individual will perform testing and maintenance functions on Automatic...

user avatar

Level 4 Software Engineer

Catapult Staffing
Fort Worth, TX(On-Site/Office)
Posted 3 weeks ago
5+ yrs exp
Secret

Level 4 Software Engineer Department: Engineering and Technical Operations Location: Fort Worth, TX - Full On-Site Role Type: Contract Non-Employee (CNE) - 1 Year Contract (5/27/2026 - 5/27/2027) Clea...

user avatar

Senior Manager, Contracts (Onsite)

RTX
Apply today! Be one of the first candidates to apply for maximum exposure.
Mckinney, TX(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

Date Posted:2026-06-01Country:United States of AmericaLocation:US-TX-MCKINNEY-513WD ~ 2501 W University Dr ~ WING D BLDGPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...

user avatar

Senior Specialist, Contracts

L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
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...

user avatar

Senior Program Manager

Semper Valens Solutions, Inc.
Canyon Lake, TX(On-Site/Office)
San Antonio, TX(On-Site/Office)
Posted 2 weeks ago
10+ yrs exp
Secret
Not Specified

Senior Program ManagerFull Time, San Antonio, TXSecret ClearancePosition OverviewWe are seeking an experienced Program Manager / Task Manager / Contract Manager to lead contract execution supporting t...

user avatar

Military Fellowship Program: Subcontracts Lead

Sierra Nevada Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Greenville, TX(On-Site/Office)
Posted 3 months ago
Secret
Not Specified

SNC's Military Fellowship Program partners with programs such as SkillBridge and Hiring Our Heroes to provide fellowship opportunities to service members transitioning to the civilian workforce. These...

user avatar

SubContract Manager

PALADIN Consulting Inc
Richardson, TX(On-Site/Office)
Aurora, CO(On-Site/Office)
Posted 3 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...

user avatar

Junior Acquisition Intelligence Support Professional

New
Odyssey Systems Consulting Group
San Antonio, TX(On-Site/Office)
Posted 1 week ago
Intel Agency
Not Specified

Position SummaryOdyssey Systems has an exciting new opportunity for an experienced Junior Acquisition Intelligence Support Professional supporting a high priority acquisition mission within t he Air F...

user avatar

Business Development Capture Manager

X Technologies, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
San Antonio, TX(On-Site/Office)
Posted 2 weeks ago
5+ yrs exp
Secret
Not Specified

Role: BUSINESS DEVELOPMENT CAPTURE MANAGERLocation: San Antonio, TX (In Office)Clearance required: Active Secret Clearance (or ability to obtain) is required.About X Technologies, Inc. Founded in 199...

user avatar

Database Engineer

New
Maximus Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
San Antonio, TX(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Recent contract awa...

user avatar

Site Supervisor (Access Control)-Killeen,TX

Koniag Government Services
Killeen, TX(On-Site/Office)
Posted 2 months ago
TS/SCI
Not Specified

PacArctic, LLC, a Koniag Government Services company, is seeking a Site Supervisor (Access Control) with a TS/SCI security clearance to support PAC and our government customer atKilleen, TX. This posi...

user avatar

Program Manager, Maritime Simulation Products

CAE USA Inc.
Arlington, TX(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

Who We Are: CAE Vision: Our vision is to be the worldwide partner of choice in defense and security, and civil aviation by revolutionizing our customers' training and critical operations with digita...

user avatar

Program Manager III - Integrated Survivability Solutions (ISS)

BAE Systems
Austin, TX(On-Site/Office)
Posted 3 weeks ago
Top Secret
Not Specified

Job Description Are you an experienced Program Manager, looking for a challenging and dynamic role? BAE Systems' Countermeasures & Electromagnetic Attack Solutions (CEMA) Business Area has an immediat...

user avatar

Facility Security Officer

M1 Support Services, LLP
Westlake, TX(On-Site/Office)
Posted 1 month ago
5+ yrs exp
Top Secret

The Facility Security Officer (FSO) is responsible for the administration, implementation, and oversight of the company’s industrial security program in compliance with applicable federal regulations ...

user avatar

Food Service Dining Room Orderly

KBR
Houston, TX(On-Site/Office)
Arlington, VA(On-Site/Office)
Posted over 6 months 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...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
Download on the App StoreGet it on Google Play
© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service .
  • Pay My Bill
  • EULA
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Contact Us