Information Systems (IS) Generalist IV Salary in Illinois

How much does an Information Systems (IS) Generalist IV make in Illinois?

As of August 01, 2026, the average salary for an Information Systems (IS) Generalist IV in Illinois is $133,043 per year, which breaks down to an hourly rate of $64.

However, an Information Systems (IS) Generalist IV's salary can vary significantly. Here’s a look at the typical salary range:

• Top Earners (90th percentile): $150,256
• Majority Range (25th-75th percentile): $120,363 to $142,053
• Entry-Level (10th percentile): $108,819