Security Clearance Jobs in Illinois

Requisition Number: 28988 Required Travel: 11 - 25% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $84,011.00 - $120,000.00 Security Clearance: Secret Level of Experience: Mid...

Assured Information Security (AIS) has an opening for a Business Development Manager. In this role you will support the development and execution of capture plans, competitive strategies, and proposal...

CEdge Inc | Full time Helpdesk Support - Junior O'Fallon, United States | Posted on 09/02/2026 Job Information Date Opened 09/02/2026 Job Type Full time Work Experience 5-9 year...

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...

Amyx is seeking Risk Management Support Task lead to oversee and manage all Risk Management Framework (RMF) requirements supporting the US Transportation Command (TRANSCOM) Senior Information Security...

Our client, a leading software development company, is looking for a Secret Cleared Elastic Engineer for an initial 7 month contract position, located in O'Fallon, Illinois. The consultant will be wor...

R-00191285Description Our customer is the Defense Information Systems Agency (DISA) and acts as the provider of GIG/Defense Information System Network (DISN) services to its customers, the department ...

OverviewLMI is seeking a highly motivated and talented Operations Research Systems Analyst (ORSA) to work onsite at Scott Air Force Base in Illinois.The Mission: To support USTRANSCOM's Global Bulk Fu...

OverviewLMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commerc...

GCyber is hiring an Information Assurance Manager to support a high-profile Air Force network program. The Information Assurance Manager runs the vulnerability management program, processes USCYBERCOM...

If you are an experienced title and real property practice attorney who is seeking an employment opportunity in the public sector this job may be for you. You’ll do sophisticated legal work, with em...

The Multidomain Sensing, Targeting, and Survivability Division (MSTS), located in the Northwest Chicago suburbs, develops operational Electronic Warfare (EW) and targeting systems that provide situati...

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

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

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...

Zachary Piper Solutions is seeking a Senior Elastic Platform Engineer to support a company focused on a large-scale government modernization effort migrating from Splunk to Elastic within a containeri...

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...