Security Clearance Jobs in Illinois

Date Posted:2026-10-15Country: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...

Apply Description Assured Information Security (AIS) has an opening for Senior Systems Engineer. The Senior Systems Engineer provides strategic systems engineering, technical governance, and enterpr...

Riverside OverviewRiverside Research is an independent National Security Nonprofit dedicated to research and development in the national interest. We provide high-end technical services, research and ...

Mid–Senior ServiceNow Developer Job Description This role offers the opportunity to serve as a mid–senior level ServiceNow Developer on a large-scale digital modernization program supporting the Defe...

Integration Suite SMELocation: Scott AFB, IL (Remote)Clearance: Secret Clearance Our great client is a mission-focused digital transformation firm that helps the Department of Defense modernize critic...

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...

DutiesAs a SUPERVISORY PRODUCTION CONTROLLER (AIRCRAFT) (TITLE 32), GS-1152-11, you will serve as a consultant to the Maintenance Group Commander / Director of Maintenance. Major Duties - This is NOT...

DutiesAs a POLICE OFFICER (TITLE 32), GS-0083-6, you will protect Federal property from hazards such as sabotage, espionage, trespass, theft, fire, and accident or willful damage and destruction. To m...

Longeviti LLC is searching for a Digital Forensic Examiner with an active TS clearance and SCI eligibility and five (5) or more years of experience to support NCIS in Great Lakes, IL. Candidates must...

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

Our Deloitte AI & Engineering team works to transform technology platforms, drive innovation, and help make a significant impact on our clients' success. You'll work alongside talented professiona...

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible...

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible...

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incred...

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: SecretTRAVEL: Yes, 25% of the TimeDescriptionAt Northrop Grumman, our employees have incred...

R-00193360Description Defend the Nation's Networks Through Innovation and Advanced Cyber Engineering Join the front lines of national defense as a Countermeasures Engineer supporting the GSM-O II ...

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 ...

Duties Serve as a Regional Cyberspace Support Center (RCSC) Networking Infrastructure Division (NID) Chief. Support the RCSC's regional and geographic Area of Responsibility (AOR). Manages the divis...