SalaryData

Computer Network Support Specialist Salary in Illinois

Based on 8K+ workers in Illinois

Data year: 2025 · Last updated: June 2026

Median Annual Salary (IL)

$132,790

$63.841/hr

vs National Average

$126,451

+5.0% vs national median

Salary Range (10th–90th)

$82K $201K

8K employed in Illinois

Computer Network Support Specialists in Illinois earn a median salary of $132,790 per year, which is approximately 5% above the national average. With 7,810 workers currently employed in this role across the state, Illinois offers competitive compensation for IT professionals in network support positions. This median figure provides a solid benchmark for both employers and job seekers evaluating opportunities in the region.

The Computer Network Support Specialist salary in Illinois varies significantly based on several key factors, including years of experience, certifications held, employer size, and specific industry sector. Geographic location within the state, specialization in particular technologies, and educational background also influence earning potential. The salary range spans from $81,630 to $201,190 annually, reflecting how these variables can substantially impact individual compensation packages throughout Illinois.

Salary Distribution — Computer Network Support Specialist in Illinois

Computer Network Support Specialist (IL) salary percentiles
PercentileAnnual Salary
10th percentile$81,630
25th percentile$105,410
Median (50th percentile)$132,790
75th percentile$166,720
90th percentile$201,190

Historical Salary Trend — Computer Network Support Specialist in Illinois vs National

Historical Computer Network Support Specialist (Illinois vs National) salary trend
YearMedian Salary (United States)
2022$128,790
2023$131,740
2024$132,310
2025$132,790
Historical salary trend for Computer Network Support Specialist in Illinois
YearIllinois MedianNational Median
2022$128,790$115,439
2023$131,740$120,889
2024$132,310$122,435
2025$132,790$126,451

Computer Network Support Specialist Salary by Experience Level in Illinois

Computer Network Support Specialist Salary in Other States

Frequently Asked Questions

How much do computer network support specialists make in Illinois?

Computer network support specialists in Illinois earn a median salary of $132,790 per year, or $64 per hour. This is 5.0% higher than the national average, making Illinois a competitive state for this position.

What is the salary range for network support specialists in Illinois?

The salary range for computer network support specialists in Illinois spans from $81,630 at the low end to $201,190 at the high end, reflecting differences in experience, certifications, and employer size.

How many computer network support specialist jobs are there in Illinois?

Illinois currently has 7,810 computer network support specialists employed across the state, indicating a substantial job market for this career.

Is the Illinois network support specialist salary above the national average?

Yes, Illinois offers a 5.0% salary premium above the national average for computer network support specialists, with the state median of $132,790 per year outpacing comparable positions nationwide.

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