Security Clearance Jobs in Illinois

Date Posted:2026-10-28Country:United States of America Location:US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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 ...

Duties Performs hazard and risk assessment and conducts a complete incident analysis. Performs Basic Life Support Performs crash-rescue and firefighting duties involving air traffic or support operati...

CDIT Solutions isseeking a Cyber Test Engineer to support the Joint Transportation ManagementSystem (JTMS) program for the United States Transportation Command(USTRANSCOM). This automation engineer su...

Piper Companies is seeking an Enterprise Voice Engineer/UC & Collaboration Engineer to support a government-focused technology and communications environment. The Enterprise Voice Engineer/UC & Collab...

R-00195405Description The Digital Sector has a career opportunity for a ServiceNow  Senior Developer supporting the Global Solutions Management – Operations II (GSM-O II) contract at DISA. ...

R-00194492Description The Leidos Military OneSource program is seeking Outreach Assistants to work on an as needed, sporadic basis.Candidates MUST:Be US Citizens with military base accessANDBe located...

Your work days are brighter here.We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing p...

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: NoneTRAVEL: NoDescriptionAt Northrop Grumman, our employees have incredible opportunities to wo...

DutiesAs a HUMAN RESOURCES SPECIALIST at the GS-0201-13 some of your typical work assignments may include: Serve as a Senior Human Resources Specialist with responsibility for planning, developing an...

Job Title: AI/ML Platform EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: ...

Job Title: Software EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local*...

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...

Senior Lead Network Engineer IIEmployment Type: Full TimeDepartment: Information TechnologyCGS is seeking an experienced Senior Lead Network Engineer to join a team focused on the evaluation, enhancem...

About the Position: Incumbent will perform a full range of budgetary duties associated with the planning, programming, budgeting, and execution of assigned programs.DutiesCommunicate budgetary informa...

DecisionPoint seeks a Data and BI Tester to document data models, metadata, ETL processes, data flows, BI solutions, testing activities, troubleshooting procedures, and user guidance supporting the US...