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
Texas

Security Clearance Jobs in Texas

Showing 3,046 Jobs

Sort by:

IT Knowledge Manager

New
BEAT LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
San Antonio, TX(On-Site/Office)
Posted today
Secret
Not Specified

Job Title: Knowledge Manager – Intermediate (IT Knowledge Management Support)Location: San Antonio, TXClearance:Secret Education:BS Computer Science Degree or related field, preferred or militar...

user avatar

Senior Antenna Design Engineer

New
RTX
Apply today! Be one of the first candidates to apply for maximum exposure.
Mckinney, TX(On-Site/Office)
Posted today
Secret
Full Scope Polygraph

Date Posted:2026-06-15Country: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 Principal Antenna Design Engineer

New
RTX
Apply today! Be one of the first candidates to apply for maximum exposure.
Mckinney, TX(On-Site/Office)
Posted today
Secret
Full Scope Polygraph

Date Posted:2026-06-15Country: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 Analyst; Engineering Services Data Manager

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

Date Posted:2026-06-15Country:United States of AmericaLocation:US-TX-PLANO-465 ~ 465 Independence Pkwy ~ INDEPENDENCEPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirem...

user avatar

Sr. Manager AT

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

Date Posted:2026-06-15Country:United States of AmericaLocation:US-TX-MCKINNEY-513WC ~ 2501 W University Dr ~ WING C BLDGPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...

user avatar

Systems Engineer

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

Date Posted:2026-06-15Country:United States of AmericaLocation:US-TX-MCKINNEY-513WA ~ 2501 W University Dr ~ WING A BLDGPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...

user avatar

Senior Digital Hardware Design Engineer - Onsite

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

Date Posted:2026-06-15Country:United States of AmericaLocation:US-TX-MCKINNEY-513WH ~ 2501 W University Dr ~ WING H BLDGPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...

user avatar

Principal Digital Hardware Design Engineer -Onsite

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

Date Posted:2026-06-15Country:United States of AmericaLocation:US-TX-MCKINNEY-513WH ~ 2501 W University Dr ~ WING H BLDGPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...

user avatar

Principal Specialist Engineering Services Data Management

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

Date Posted:2026-06-15Country:United States of AmericaLocation:US-TX-MCKINNEY-513WC ~ 2501 W University Dr ~ WING C BLDGPosition Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...

user avatar

Business Operation Support Specialist

New
Staffing Alternatives Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
San Antonio, TX(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
CI Polygraph

SAI, a small business government contractor, is seeking a mission-driven professional to provide business operation support in San Antonio, TX. This position provides manpower administration and advis...

user avatar

GSC Control Account Manager Staff

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Grand Prairie, TX(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 720116BR Description: You will be the Control Account Manager (CAM) for the Precision Fires Global Supply Chain team. Our team integrates purchasing, procurement, and supply-chain function...

user avatar

Systems Integration/Test Engineer - Grand Prairie, TX

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Grand Prairie, TX(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 719088BR Description: You will be the System Integration, Test, and Evaluation (IT&E) Engineer to support a program's system integration and system qualification initiatives in Grand Prair...

user avatar

Business Development Principal- Integrated Air & Missile Defense

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Grand Prairie, TX(On-Site/Office)
Posted today
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 ...

user avatar

Database Administrator 102204

New
Information Technology Engineering Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
San Antonio, TX(On-Site/Office)
Posted today
TS/SCI
None

Database Administrator Location: San Antonio, TX Required Clearance: Top Secret/SCI Since 1999, ITEC has delivered mission-critical support to the DoD and Intelligence Community. Now pa...

user avatar

Infrastructure Automation Engineer

New
The Tatitlek Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Worth, TX(On-Site/Office)
Posted today
DoE Q or L
None

OverviewTatitlek provides Information Technology Operations and Maintenance Support (ITO&MS) for the BEP's Chief Information Officer (CIO) Directorate's Office; Office of Information Technology Operat...

user avatar

HUMAN RESOURCES SPECIALIST (MILITARY)

New
Department of the Air Force
Apply today! Be one of the first candidates to apply for maximum exposure.
Randolph Afb, TX(On-Site/Office)
Posted today
Secret
Not Specified

DutiesProgram Administrator and Subject Matter Expert Air Force wide Military Separations program(s). Conducts and/or leads studies and/or initiatives to improve program(s) and/or influence policy cha...

D

SUPERVISORY CAREER FIELD MANAGEMENT ADMINISTRATOR

New
Department of the Air Force
Apply today! Be one of the first candidates to apply for maximum exposure.
Randolph Afb, TX(On-Site/Office)
Posted today
Secret
Not Specified

Duties Plans, organizes, and directs the activities of Force Support Career Program, ensuring that the activities complies with legal and regulatory requirements and meets customer needs. Exercises su...

D

Quality Assurance Specialist

New
Department of the Army
Apply today! Be one of the first candidates to apply for maximum exposure.
Texarkana, TX(On-Site/Office)
Posted today
Secret
Not Specified

Duties Evaluate procedures to ensure regulatory compliance and quality products. Participate in the improvement process for the depot internal audit program. Compute data through the use of reports ...

D

Quality Assurance Specialist

New
Department of the Army
Apply today! Be one of the first candidates to apply for maximum exposure.
Texarkana, TX(On-Site/Office)
Posted today
Secret
Not Specified

Duties Evaluate procedures to ensure regulatory compliance and quality products. Participate in the improvement process for the depot internal audit program. Compute data through the use of reports ...

D

AIR CONDITIONING EQUIPMENT MECHANIC

New
Department of Defense
Apply today! Be one of the first candidates to apply for maximum exposure.
Kingsville, TX(On-Site/Office)
Posted today
Secret
Not Specified

Duties You will diagnose, locate and repair malfunctions to the main operating mechanical components of large, complex heating, ventilation; air conditioning, and refrigeration systems (HVAC). You w...

D
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