Government Contracts jobs in Columbia, IL

St. Louis, Missouri

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Today

Job Title: Cyber Hunt Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: CACI is seeking a cyber threat hunter to join our team in supporting the National Geospatial-Intelligence Agency (NGA). This role will proactively search for indicators of compromise on NGA systems and networks. You will conduct host, network and pr

Full-time

USD 75,200.00 - 158,100.00 per year

Advanced Cybersecurity Analytics Engineer III

St. Louis, Missouri

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Today

Job Title: Advanced Cybersecurity Analytics Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity Reporting to the Lead of Focused Operations, under the Branch Chief of Defensive Cyber Operations, you will be tasked with developing and maintaining defensive countermeasures for the enterprise. Working within a Fusion model, w

Full-time

USD 75,200.00 - 158,100.00 per year

Contracts Manager

Dupo, Illinois

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Today

Description Contracts Manager - National Solutions Are you ready to apply your contracts expertise to some of the Intelligence Community\'s most critical missions? Leidos is seeking an experienced Contracts Manager to support our National Solutions Business Area within the Intelligence Sector. This is an exciting opportunity to partner with business leaders, program teams, and Intelligence Community customers to deliver innovative solutions that strengthen national security. The preferred loca

Full-time

USD 92,300.00 - 166,850.00 per year

Contracts Manager

Illinois

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Today

Full-time

USD 92,300.00 - 166,850.00 per year

Contracts Manager

Columbia, Illinois

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Today

Full-time

USD 92,300.00 - 166,850.00 per year

Contracts Manager

Arnold, Missouri

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Today

Full-time

USD 92,300.00 - 166,850.00 per year

Senior Principal Software Developer

Sunset Hills, Missouri

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Today

Job Title: Senior Principal Software Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: None Type of Travel: Local * * * The Opportunity: CACI is seeking a experienced Senior Principal Software Developer to support a mission-critical program for the National Geospatial-Intelligence Agency (NGA). In this role, you will utilize well-defined software processes, such as Agi

Full-time

USD 105,100.00 - 231,100.00 per year

Contracts Manager

St. Louis, Missouri

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Today

Full-time

USD 92,300.00 - 166,850.00 per year

Contracts Manager

East St. Louis, Illinois

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Today

Full-time

USD 92,300.00 - 166,850.00 per year

Contracts Manager

St. Louis, Missouri

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Today

Full-time

USD 92,300.00 - 166,850.00 per year

Contracts Manager

Belleville, Illinois

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Today

Full-time

USD 92,300.00 - 166,850.00 per year

Senior Network / Telecommunications Engineer

Scott Air Force Base, Illinois

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Today

**CONTINGENT UPON CONTRACT AWARD** Overview: Position Title: Senior Network / Telecommunications Engineer Security Clearance: Ability to obtain and maintain required CAC/NIPRNet access and satisfy applicable Government suitability requirements. (Secret or higher preferred.) Location: Scott AFB, IL / Alternative Work Site (Due to the nature of the work and contract requirements, U.S. Citizenship is required.) Summary: C3EL is seeking Senior Network/Telecommunications Engineers to provide te

Full-time

Contracts Manager

Fenton, Missouri

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Today

Full-time

USD 92,300.00 - 166,850.00 per year

Network Administrator II

Arnold, Missouri

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Today

Job Title: Network Administrator II Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: Network Administrator to provide support for implementation, troubleshooting and maintenance of IT networks. This position will provide support for IT networks including day-to-day operations, monitoring and problem resolution for all the networ

Full-time

USD 63,300.00 - 129,700.00 per year

Contracts Manager

Fairview Heights, Illinois

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Today

Full-time

USD 92,300.00 - 166,850.00 per year

Software Engineer

St. Louis, Missouri

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Today

Job Description Software Engineer St. Louis, MO, United States (On-site) Job Title: Software Engineer Job Code: ITS893 Location: St. Louis, MO Reports to: [Enter] FLSA Status: Exempt Supervisory: No supervisory/management authority Prepared Date: 9/28/2026 A government contract requires that this position be restricted to provide documentation that you are a U.S. citizen or legal permanent resident to qualify. This position requires an active Top Secret/SCI clearance. Position Summar

Full-time

USD 150,000.00 - 165,000.00 per year

Contracts Manager

Venice, Illinois

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Today

Full-time

USD 92,300.00 - 166,850.00 per year

Contracts Manager

Caseyville, Illinois

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Today

Full-time

USD 92,300.00 - 166,850.00 per year

Contracts Manager

Madison, Illinois

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Today

Full-time

USD 92,300.00 - 166,850.00 per year

Contracts Manager

Valley Park, Missouri

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Today

Full-time

USD 92,300.00 - 166,850.00 per year

Government Contracts jobs in Columbia, IL 62236, USA