Security Clearance Jobs in Texas
Senior Electrical Engineer-Test
RTXTucson, AZ
Public Trust Not Specified $86,800 - $165,200 / yr
Date Posted:2026-06-09Country:United States of AmericaLocation:US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: A...
PromotedPosted 3 months ago
DevOps Developer II
ASSURED INFORMATION SECURITY INCFort Meade, MD
TS/SCI CI Polygraph 10+ yrs exp $160,000 - $210,000 / yr
Assured Information Security (AIS) is seeking a DevOps Developer II to contribute to the development and delivery of cross-domain solutions. In this role, you’ll have the opportunity to lead mission-c...
PromotedPosted 1 week ago
Antenna Range Section Manager
RTXMckinney, TX
Public Trust Full Scope Polygraph $107,500 - $204,500 / yr
Date Posted:2026-09-10Country:United States of America Location:US-TX-MCKINNEY-513WM ~ 2501 W University Dr ~ WING M BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Re...
Posted just now
Principal Electrical Engineer
RTXMckinney, TX
Public Trust Not Specified $107,500 - $204,500 / yr
Date Posted:2026-09-10Country:United States of America Location:US-TX-MCKINNEY-513WC ~ 2501 W University Dr ~ WING C BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Re...
Posted just now
Embedded Software Engineer Stf
Lockheed MartinGrand Prairie, TX
Secret Not Specified $120,600 - $224,000 / yr
Job Number 6924 Standard Job Description Lockheed Martin is a global security and aerospace company that employs approximately 114,000 people worldwide and is principally engaged in the research, des...
Posted just now
Mechanical Engineer II, Design
RTXMckinney, TX
Public Trust Not Specified $68,900 - $131,100 / yr
Date Posted:2026-09-10Country:United States of America Location:US-TX-MCKINNEY-513WH ~ 2501 W University Dr ~ WING H BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Re...
Posted just now
Public Trust Not Specified $132,400 - $251,600 / yr
Date Posted:2026-09-10Country:United States of America Location:US-TX-MCKINNEY-513WM ~ 2501 W University Dr ~ WING M BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Re...
Posted just now
Factory Systems Integration Technologist
RTXMckinney, TX
Public Trust Not Specified $107,500 - $204,500 / yr
Date Posted:2026-09-10Country:United States of America Location:US-TX-MCKINNEY-513PW ~ 2501 W University Dr ~ PW BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...
Posted just now
Program Chief Engineer (Onsite)
RTXMckinney, TX
Public Trust Not Specified $107,500 - $204,500 / yr
Date Posted:2026-09-10Country: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...
Posted just now
Senior. Systems Engineer - EMT (Onsite)
RTXRichardson, TX
TS/SCI Polygraph $86,800 - $165,200 / yr
Date Posted:2026-09-10Country:United States of America Location:US-TX-RICHARDSON-C27 ~ 1727 Cityline Dr ~ CITYLINE C27 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...
Posted just now
Software Engineer - E2
Lockheed MartinFort Worth, TX
Secret Not Specified $81,100 - $150,500 / yr
Job Number 12110 Standard Job Description Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathemat...
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Software Engineer Sr - E3
Lockheed MartinFort Worth, TX
Secret Not Specified $98,100 - $182,100 / yr
Job Number 12093 Standard Job Description Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathemat...
Posted just now
RF Design Section Manager
RTXMckinney, TX
Public Trust Full Scope Polygraph $107,500 - $204,500 / yr
Date Posted:2026-09-10Country:United States of America Location:US-TX-MCKINNEY-513WM ~ 2501 W University Dr ~ WING M BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Re...
Posted just now
Systems Engineer - Data Analyst Level 2
Lockheed MartinFort Worth, TX
Secret Not Specified $70,500 - $130,900 / yr
Job Number 9980 Standard Job Description We are seeking a Systems Engineer - Weapons Data Analyst for the ISE (Integrated System Evaluation) team. Our team is part of the Systems Engineering organiza...
Posted just now
Systems Engineer II - EMT (Onsite)
RTXRichardson, TX
TS/SCI Polygraph $68,900 - $131,100 / yr
Date Posted:2026-09-10Country:United States of America Location:US-TX-RICHARDSON-C27 ~ 1727 Cityline Dr ~ CITYLINE C27 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...
Posted just now
Systems Engineer Data Analyst - Level 2
Lockheed MartinFort Worth, TX
Secret Not Specified $70,500 - $130,900 / yr
Job Number 11668 Standard Job Description We are seeking a Systems Engineer - CNI/Datalinks Data Analyst for the ISE (Integrated System Evaluation) team. Our team is part of the Systems Engineering o...
Posted just now
Software Platform Intern (Summer 2027)
RTXRichardson, TX
TS/SCI Polygraph $37,000 - $82,000 / yr
Date Posted:2026-09-10Country:United States of America Location:US-TX-RICHARDSON-C27 ~ 1727 Cityline Dr ~ CITYLINE C27 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...
Posted just now
Secret Not Specified $157,200 - $298,800 / yr
Date Posted:2026-09-10Country:United States of America Location:US-TX-REMOTE Position Role Type:Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. gove...
Posted just now
Principal System Safety Engineer
RTXMckinney, TX
Public Trust Not Specified $107,500 - $204,500 / yr
Date Posted:2026-09-10Country:United States of America Location:US-TX-MCKINNEY-513WM ~ 2501 W University Dr ~ WING M BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Re...
Posted just now
TS/SCI Not Specified $107,500 - $204,500 / yr
Date Posted:2026-09-10Country:United States of America Location:US-TX-PLANO-465 ~ 465 Independence Pkwy ~ INDEPENDENCE Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...
Posted just now