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

Security Clearance Jobs in Texas

Texas

Viewing 1 - 20 of 3,052

Jobs in Texas requiring security clearance

Show:
Sort by:

System Interoperability and Integration Engineer Principle

New
Applied Research Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Jbsa Lackland, TX(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

Applied Research Solutions is seeking a full-time System Interoperability and Integration Engineer Principle located at Lackland AFB – San Antonio, TX.Why Work with us ?Applied Research Solution...

user avatar

Site Security Manager - TX / Poly

New
Cencore Group
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

DescriptionThe Site Security Manager leads day-to-day physical security operations at an assigned cleared site in a mission-critical environment. Reporting directly to the Campus Security Manager, thi...

user avatar

Administrative Officer - TX

New
Cencore Group
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

DescriptionThe Administrative Officer supports day-to-day site security operations by managing administrative processes that keep personnel, records, training, scheduling, and reporting organized and ...

user avatar

NEXCOM Deployment Readiness Engineer

New
Peraton
Apply today! Be one of the first candidates to apply for maximum exposure.
Dallas, TX(On-Site/Office)
Posted yesterday
Public Trust
Not Specified

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

user avatar

Principal Systems Engineer

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

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...

user avatar

Mechanical Engineer III

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

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...

user avatar

Mechanical Engineer II

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

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...

user avatar

Task Manager / Contract Manager w/Secret Clearance

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

Responsibilities & QualificationsWe are seeking a Program Manager to join our team supporting a government customer. REQUIRED QUALIFICATIONS Education: Bachelors degree in Computer Science, Computer...

user avatar

Reverse Engineer IV

New
Black Eagle Defense
Apply today! Be one of the first candidates to apply for maximum exposure.
San Antonio, TX(On-Site/Office)
Posted yesterday
TS/SCI
Full Scope Polygraph

Job Description DUTIES As a successful candidate for the Reverse Engineer IV role, you will perform technical analysis of malicious binaries through controlled execution and/or static analysis of asse...

user avatar

Tier 1 Call Center Agent

New
Silotech Group, 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

Overview: Silotech Group is seeking a Tier 1 Call Center Agent to join our high-impact team supporting the Air Force's Joint Cyber Command and Control (JCC2) program. This on-site role is essential ...

user avatar

Senior Associate, Configuration Management

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Waco, TX(On-Site/Office)
Posted yesterday
2+ yrs exp
Unspecified

Senior Associate, Configuration Management provides configuration and data management support to their assigned program(s). Configuration Management will be responsible for planning, managing, and rep...

user avatar

Senior (SATCOM) System Engineering

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Waco, TX(On-Site/Office)
Posted yesterday
10+ yrs exp
TS/SCI

Senior Specialist, SATCOM Systems Engineer - *Sign-on bonuses between $15,000K - $25,000K* As a SATCOM (Satellite Communications) Systems Engineer, you will be responsible for designing, integrating,...

user avatar

Datalink Chief Architect

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Greenville, TX(On-Site/Office)
Posted yesterday
10+ yrs exp
Secret

L3Harris is are seeking an experienced Data Links Chief Architect to join our team and support the Information Dominance Group Chief Engineer as a Subject Matter Expert for Data Links and Communicatio...

user avatar

Senior Mission Systems Software Engineer (C++/C#/Rust)

New
System One Holdings, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Worth, TX(Off-Site/Hybrid)
Posted yesterday
5+ yrs exp
Secret

Job Title: Senior Mission Systems Software Engineer (C++/C#/Rust) Location: Fort Worth, Texas Type: Contract To Hire Contractor Work Model: Onsite Hours: 40 hours per week Security Clearance: Active ...

user avatar

Security Coordinator 3

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

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredibl...

user avatar

Electrical Engineer (Hardware Design) - Early Career

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

Job Number 724256BR Description:By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our...

user avatar

Hardware Engineer - Early Career

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

Job Number 722500BR Description:By bringing together people that use theirpassion for purposeful innovation, at LockheedMartin we keep people safe and solve the world'smost complex challenges. Our pe...

user avatar

Electrical Engineer (Hardware Design) - Early Career

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

Job Number 722378BR Description:By bringing together people that use theirpassion for purposeful innovation, at LockheedMartin we keep people safe and solve the world'smost complex challenges. Our pe...

user avatar

Systems Engineer Senior Staff - Reliability and Maintainability

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

Job Number 731563BR Description:You will be the Systems Engineer Senior Staff for the Product Support Team which is responsible for ensuring system designs enable efficient, safe, and cost-effective ...

user avatar

Systems Engineer- Level 3

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

Job Number 731715BR Description:You will be the Systems Engineer for the Vehicle Systems Engineering - Production Liaison Team which is responsible for bridging Vehicle Systems Engineering and Produc...

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