Security Clearance Jobs in Illinois

ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareho...

Position Summary The Manufacturing Process Engineering team performs hands-on problem solving in a collaborative and fast-paced manufacturing environment. We are subject matter experts for processes i...

Who We Are: ThinkTek LLC is a fast-growing Certified SBA 8(a) and Service-Disabled Veteran-Owned Small Business (SDVOSB) company. We specialize in providing management and technology consulting servic...

Western Door Federal is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civil...

Western Door Federal is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civil...

Western Door Federal is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civil...

R-00194150 Description Leidos’ Digital Sector is seeking an experienced, multidisciplinary Cyber Threat Intelligence & SOAR Automation Analyst supporting DISA Global. This hybrid technical role bri...

Senior Project Architect/Project ManagerLocations:Chicago, IL (preferred); Chantilly VA; Atlanta, GA. Exp Federal is an established full-service architectural and engineering firm that provides a full...

Project Architect – mid-level – U.S. Architecture License Location – Hyrid: Atlanta, GA; Chantilly, VA; Chicago, ILExp Federal is an established, collaborative, and growing full-service architectural ...

Applications for this position will be accepted through 11/23/26 Koniag IT Systems, LLC, a Koniag Government Services company, is seeking a SailPoint Support Engineer with a Secret Security cleara...

THIS IS A NATIONAL GUARD TITLE 5 EXCEPTED SERVICE POSITION. This National Guard position is for a SECURITY SPECIALIST (TITLE 5), Position Description Number T5514000 and is part of the IL DCSOPS, Nat...

R-00196752 Description Our customer, the Defense Information Systems Agency (DISA), provides, operates, and assures command and control of the Defense Information System Network (DISN) services to ...

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 dynamic, welcoming, and co...

eDiscovery Technical Advisor (Top Secret Clearance Required) Chicago, IL / Remote / Hybrid / Detroit, MI eDiscovery / Full Time Hybrid / Hybrid eDiscovery Technical Advisor Employment Type: F...

Senior Lead Network Engineer II Employment Type: Full Time Department: Information Technology CGS is seeking an experienced Senior Lead Network Engineer to join a team focused on the evaluation, en...

Cloud Systems Architect Employment Type: Full-Time, Mid-level Department: Information Technology We are seeking a Cloud Systems Architect with experience with cloud infrastructure to engineer and s...

Overview DecisionPoint seeks an Agile Delivery Lead / Scrum Master to coordinate Agile delivery and testing for Team 4 – AI Development under the USMEPCOM ENLIST program. This SME-level position wil...

Overview DecisionPoint seeks a Senior Database and Application Support Engineer to support database availability, application operations, service restoration, component upgrades, and recovery validat...

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 dynamic, welcoming, and co...

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 dynamic, welcoming, and co...