How much does a Network and Computer Systems Administrators make in Illinois?
Last updated: 2024 data from the Bureau of Labor Statistics
Install, configure, and maintain an organization's local area network (LAN), wide area network (WAN), data communications network, operating systems, and physical and virtual servers. Perform system monitoring and verify the integrity and availability of hardware, network, and server resources and systems. Review system and application logs and verify completion of scheduled jobs, including system backups. Analyze network and server resource consumption and control user access. Install and upgrade software and maintain software licenses. May assist in network modeling, analysis, planning, and coordination between network and data communications hardware and software.
Source: O*NET OnLine, U.S. Department of Labor
Salaries for Network and Computer Systems Administrators in Illinois range from $59,010 at the 10th percentile (entry level) to $145,300 at the 90th percentile (experienced). The middle 50% earn between $75,050 and $124,750.
| Percentile | Annual Salary | Hourly Rate | Monthly |
|---|---|---|---|
| 10th Percentile (Entry Level) | $59,010 | $28.37 | $4,917 |
| 25th Percentile | $75,050 | $36.08 | $6,254 |
| Median (50th) | $96,640 | $46.46 | $8,053 |
| 75th Percentile | $124,750 | $59.98 | $10,395 |
| 90th Percentile (Experienced) | $145,300 | $69.86 | $12,108 |
Note: The mean (average) salary of $99,180 differs from the median because salary distributions are typically skewed by high earners.
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Compare Network and Computer Systems Administrators pay across states — sorted by highest median salary.
Salary data is sourced from the U.S. Bureau of Labor Statistics (BLS) Occupational Employment and Wage Statistics (OEWS) survey, 2024 estimates. The OEWS survey covers approximately 1.1 million establishments nationwide.
Annual salaries are calculated based on a standard 2,080-hour work year. Actual compensation may vary based on experience, education, employer, and local market conditions. Figures do not include benefits, bonuses, or overtime pay.
Our Methodology · Data Sources · Source: BLS OEWS