Security Clearance Jobs in Illinois

Job Category: IT/TechnicalRequisition Number: DATAA002298Apply nowPosting Details Posted: September 28, 2026 Full-Time On-site Locations Showing 1 location Ft. B...

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...

OverviewAllied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and ...

OverviewAllied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and ...

OverviewAllied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and ...

OverviewThank you for considering IT Concepts dba Kentro, where innovation drives opportunity and collaboration leads to success. Our dynamic community of experts is fully committed to advancing our c...

OverviewAllied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and ...

OverviewAllied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and ...

OverviewJoin a team where innovation meets mission. Our AI, cloud, cyber, and modernization solutions save agencies thousands of hours, safeguard national security, and strengthen health and humanitar...

Piper Companies is seeking a Sr. UC Network Engineer to join a team supporting mission-critical network, infrastructure, and collaboration environments within the Department of Defense. This role is...

Piper Companies is seeking a Customer Delivery Engineering Consultant for a leading technology organization supporting government and defense customers. The Customer Delivery Engineering Consultant is...

Description Information Security Corporation, an SAIC company is seeking a candidate for a PKI Software Support position. . The successful candidate will be involved in supporting multiple software p...

Job Overview Job Title: Senior Voice Engineer Location: Scott AFB, Illinois Job Responsibilities Trace Systems is seeking a Senior Voice Engineer to provide Tier III design, configuration, testing,...

About the Position: This position is a Military Technician position with the 79th Sustainment Support Command, 419 Transportation Battalion, 649 Regional Support Group, 103 Expeditionary Sustainment C...

About the Position: The Incumbent will serve as the Management and Program Analyst responsible for coordinating, implementing, and monitoring the contract compliance program and surveillance systems ...

About the Position: This position is with the United States Army Transportation Command, G8, DCSRM TWCF Division, located at Scott Air Force Base, Illinois. The incumbent will serve as a senior budg...

Primary ResponsibilitiesExecute network operations to include configuration and analysis of customer circuits across optical and electro-optical multiplexers, routers, and switches.Perform real-time c...

Primary ResponsibilitiesExecute network operations to include configuration and analysis of customer circuits across optical and electro-optical multiplexers, routers, and switches.Perform real-time c...

Primary ResponsibilitiesExecute network operations to include configuration and analysis of customer circuits across optical and electro-optical multiplexers, routers, and switches.Perform real-time c...

SATCOM Transport/IP Network Support Specialist • US Citizens ONLY • Clearance: DoD Secret • Certification: DoD 8570, IAT Level II – SEC+ • Location: Hill Air Force Base, Utah • Work Schedule: 100% Ons...