Texas

Security Clearance Jobs in Texas

Showing 2,764 Jobs

USBP Recruitment Event in Brownsville, TX, August 24 – 25

New
U.S. Customs and Border Protection
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Brownsville, TX(On-Site/Office)
Posted today
<2 yrs exp
Unspecified
Full Scope Polygraph

America’s Safety Is Every Border Patrol Agent’s Priority. If you’re looking for an exciting career with purpose, then join our USBP Recruitment Event in Brownsville, TX, August 24 – 25, 9:00 AM – ...

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Software Engineer (50%+ Hybrid) - Hiring all levels

New
Codescratch LLC
Remote/Hybrid
Fort Belvoir, VA(On-Site/Office)
San Antonio, TX(On-Site/Office)
Columbia, MD(On-Site/Office)
Fort Meade, MD(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI

Codescratch is currently seeking self-motivated and talented Software Engineers to build some cutting-edge analytics and tools in support of cyber mission space. Join our team to contribute to innovat...

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SU CSU Operations Management (#9BCTLJP00003408)

New
Smart Synergies
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Brownsville, TX(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Not Specified

Summary:The Operations Supervisor is an experienced professional responsible for the safe, efficient, and reliable operation of a new LNG export facility. This critical role involves the responsibilit...

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ES&amp;H Specialist (#9BCTLJP00002851)

New
Smart Synergies
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Brownsville, TX(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Not Specified

Job SummaryIn this role, you will integrate safety and health requirements into complex project planning, design, and operations to reduce the potential for adverse impacts. You will perform risk asse...

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ASAB ESS: Engineering Technician (Secret Clearance)

New
KBR
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Al Jahrā’(On-Site/Office)
Columbus, OH(On-Site/Office)
Austin, TX(On-Site/Office)
Michigan City, IN(On-Site/Office)
Houston, TX(On-Site/Office)
Posted today
Secret
Not Specified

Title:ASAB ESS: Engineering Technician (Secret Clearance)Belong, Connect, Grow, with KBR! Program SummaryUnder the AFCAP V Program, KBR supports the U.S. Air Force by providing Engineering Support Ser...

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ASAB ESS: Engineering Technician (Secret Clearance)

New
KBR
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Al Jahrā’(On-Site/Office)
Columbus, OH(On-Site/Office)
Austin, TX(On-Site/Office)
Michigan City, IN(On-Site/Office)
Houston, TX(On-Site/Office)
Posted today
Secret
Not Specified

Title:ASAB ESS: Engineering Technician (Secret Clearance)Belong, Connect, Grow, with KBR! Program SummaryUnder the AFCAP V Program, KBR supports the U.S. Air Force by providing Engineering Support Ser...

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ASAB ESS: Engineering Technician (Secret Clearance)

New
KBR
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Al Jahrā’(On-Site/Office)
Columbus, OH(On-Site/Office)
Austin, TX(On-Site/Office)
Michigan City, IN(On-Site/Office)
Houston, TX(On-Site/Office)
Posted today
Secret
Not Specified

Title:ASAB ESS: Engineering Technician (Secret Clearance)Belong, Connect, Grow, with KBR! Program SummaryUnder the AFCAP V Program, KBR supports the U.S. Air Force by providing Engineering Support Ser...

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Lab Lead

New
RTX
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Mckinney, TX(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-07-29Country: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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Principal Analyst, Security - Tucson, AZ Or McKinney, TX

New
RTX
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Mckinney, TX(On-Site/Office)
Posted today
Top Secret
Not Specified

Date Posted:2026-07-29Country: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...

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Maintenance Technician

New
RTX
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Mckinney, TX(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-07-29Country:United States of America Location:US-TX-MCKINNEY-513WB ~ 2501 W University Dr ~ WING B BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Re...

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Principal Systems Engineer

New
RTX
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Richardson, TX(On-Site/Office)
Posted today
TS/SCI
Polygraph

Date Posted:2026-07-29Country:United States of America Location:US-TX-RICHARDSON-C17 ~ 1717 Cityline Dr ~ CITYLINE C17 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requi...

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Program Manager, Raytheon Vision Systems

New
RTX
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Mckinney, TX(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-07-29Country: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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2026 Raytheon Full Time-Software Engineer I - EOIR Advanced Prod

New
RTX
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Mckinney, TX(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-07-29Country: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...

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Software Engineer II - Embedded Software (Onsite)

New
RTX
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Mckinney, TX(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-07-29Country: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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Senior Principal Supplier Engineering Lead

New
RTX
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Mckinney, TX(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-07-29Country:United States of America Location:US-TX-MCKINNEY-513WD ~ 2501 W University Dr ~ WING D BLDG Position Role Type:Unspecified U.S. Citizen, U.S. Person, or Immigration Stat...

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Senior Software Engineer - Embedded Software

New
RTX
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Mckinney, TX(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-07-29Country: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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Research Analyst

New
Leidos
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San Antonio, TX(On-Site/Office)
Posted today
TS/SCI
Not Specified

R-00186932Description Step into a mission where what you do truly matters! At Leidos, innovation is at the heart of everything we do. Powered by a team as diverse as it is talented, we're driven ...

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Senior Analyst, Security (ACSSO) - McKinney, TX

New
RTX
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Mckinney, TX(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-07-29Country:United States of America Location:US-TX-MCKINNEY-513WA ~ 2501 W University Dr ~ WING A BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Re...

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Contractor Special Security Officer - McKinney, TX

New
RTX
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Mckinney, TX(On-Site/Office)
Posted today
TS/SCI
Not Specified

Date Posted:2026-07-29Country:United States of America Location:US-TX-MCKINNEY-513WZS ~ 2501 W University Dr ~ WZS BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requ...

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Senior FPGA and Firmware Design Engineer

New
RTX
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Mckinney, TX(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-07-29Country:United States of America Location:US-TX-MCKINNEY-513WA ~ 2501 W University Dr ~ WING A BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Re...

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