Security Clearance Jobs in McKinney, TX
TS/SCI Polygraph $146,000 - $190,900 / yr
Senior ServiceNow Software Development Engineer Location: Chantilly, VA Clearance: Active TS/SCI w/Polygraph Role Overview The Senior ServiceNow Software Development Engineer is a senior-level tec...
PromotedPosted 2 months ago
Top Secret Not Specified 5+ yrs exp $94,000 - $147,000 / yr
Assured Information Security (AIS) is seeking a Deployment Engineer to join our SecureView team. This role involves daily installation, configuration, and management of ESXi/VMware servers, RHEL...
PromotedPosted 2 months ago
Material Program Manager
RTXMckinney, TX
Public Trust Not Specified $86,800 - $165,200 / yr
Date Posted:Country: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 Requirements...
Posted 17 hours ago
Secret Not Specified
OverviewCompany Overview: Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynam...
Posted 2 days ago
Test Equipment Engineer
RTXMckinney, TX
Public Trust Not Specified $68,900 - $131,100 / yr
Date Posted:2026-10-01Country: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 3 days ago
System Administrator
RTXMckinney, TX
Public Trust Not Specified $57,200 - $108,800 / yr
Date Posted:2026-10-01Country: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 3 days ago
Industrial Engineer II
RTXMckinney, TX
Public Trust Not Specified $68,900 - $131,100 / yr
Date Posted:2026-10-01Country: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...
Posted 3 days ago
Senior Software Engineer - Embedded
RTXMckinney, TX
Secret Not Specified $86,800 - $165,200 / yr
Date Posted:2026-10-01Country: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 3 days ago
Public Trust Not Specified $107,500 - $204,500 / yr
Date Posted:2026-10-01Country: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...
Posted 3 days ago
Quality Engineering Intern (Summer 2027)
RTXMckinney, TX
Public Trust Not Specified $37,000 - $82,000 / yr
Date Posted:2026-10-01Country: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 3 days ago
Software Engineer II - Embedded Software
RTXMckinney, TX
Public Trust Not Specified $68,900 - $131,100 / yr
Date Posted:2026-10-01Country: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 3 days ago
Electrical Engineer II - Production Support
RTXMckinney, TX
Public Trust Not Specified $68,900 - $131,100 / yr
Date Posted:2026-09-30Country: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 4 days ago
Principal Mechanical Design Engineer
RTXMckinney, TX
Public Trust Not Specified $107,500 - $204,500 / yr
Date Posted:2026-09-30Country: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 4 days ago
Principal Systems Administrator
RTXMckinney, TX
Public Trust Not Specified $86,800 - $165,200 / yr
Date Posted:2026-09-30Country: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 4 days ago
Senior RF Engineer
RTXMckinney, TX
Public Trust Not Specified $86,800 - $165,200 / yr
Date Posted:2026-09-30Country: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 4 days ago
Sr. Principal System Administrators Lead
RTXMckinney, TX
Public Trust Not Specified $107,500 - $204,500 / yr
Date Posted:2026-10-01Country: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 4 days ago
Electrical Engineer II - Production Support
RTXMckinney, TX
Public Trust Not Specified $68,900 - $131,100 / yr
Date Posted:2026-09-30Country: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 4 days ago
Test Technician - 3rd Shift - McKinney, TX
RTXMckinney, TX
Public Trust Not Specified $38,500 - $67,500 / yr
Date Posted:2026-09-30Country:United States of America Location:US-TX-MCKINNEY-513WZ ~ 2501 W University Dr ~ WING Z BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Re...
Posted 4 days ago
Public Trust Not Specified $86,800 - $165,200 / yr
Date Posted:2026-09-30Country: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 4 days ago
Test Technician - 3rd Shift - McKinney, TX
RTXMckinney, TX
Public Trust Not Specified $41,400 - $72,600 / yr
Date Posted:2026-09-30Country:United States of America Location:US-TX-MCKINNEY-513WZ ~ 2501 W University Dr ~ WING Z BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Re...
Posted 4 days ago