It Administrator Salaries in Illinois

Education: Bachelor’s degree in computer science, information technology or related field or equivalent practical experience.

$72,000 - $107,000 a year

Valid driver’s license and reliable transportation — some regional travel is part of the role. CompTIA A+ or similar certification is a plus, but not required.

$54,605 - $81,900 a year

This role supports critical business applications including Infor XA ERP, manufacturing systems, finance-related retention environments, integrations, backups,…

$90,000 - $110,000 a year

Participates in the design, development, and implementation of test and production objects. Develop and maintain technical documentation, training materials,…

$45,000 - $52,000 a year

Expertise in administering Gemini Enterprise, including agent configuration, prompt engineering, and connecting to enterprise tools.

$80,000 - $150,000 a year

Assist with software installations, version updates, and license coordination. Experience working in a consulting or project‑based environment requiring the…

$36 - $50 an hour