Network and Computer Systems Administrators salaries in Chicago-Naperville-Elgin, IL-IN
Median $86,500 across 439 filings, Jul 2023 to Jun 2026.
Calculate take-home pay on the calculator pageMedian
$86,500
Middle 50%
$82,700–$103,600
Filings
439
- Median is 12% below the national median for Network and Computer Systems Administrators ($98,000).
- Most filings are wage Level II (55%).
- COGNIZANT TECHNOLOGY SOLUTIONS US CORP has the most filings (31), with a median of $103,300.
Top companies
| Company | Filings | Median |
|---|---|---|
| COGNIZANT TECHNOLOGY SOLUTIONS US CORP | 31 | $103,300 |
| TATA CONSULTANCY SERVICES LIMITED | 28 | $80,100 |
| Cisco Systems, Inc. | 22 | $108,100 |
| Medline Industries, LP. | 12 | $135,300 |
| INFOSYS LIMITED | 10 | $84,600 |
| NEOSIS IT SOLUTIONS LLC | 7 | $82,700 |
| WIPRO LIMITED | 7 | $77,600 |
| Accenture LLP | 6 | $107,000 |
| WIPRO LIMITED | 6 | $86,400 |
| HCL AMERICA INC | 5 | $93,600 |
| INTELI PLATFORMS INC. | 5 | $86,500 |
| Trovetechs Inc | 5 | $70,000 |
| COMPUNNEL SOFTWARE GROUP, INC | 4 | $95,000 |
| SolveIT Services Inc | 4 | $83,200 |
| TATA CONSULTANCY SERVICES LIMITED | 4 | $77,600 |
| V3IT CONSULTING INC. | 4 | $82,700 |
| ABBOTT LABORATORIES | 3 | $122,000 |
| COGNIZANT TECHNOLOGY SOLUTIONS US CORP | 3 | $77,600 |
| Cloud88 Inc | 3 | $77,600 |
| INFOSYS LIMITED | 3 | $77,600 |
| Innover Global Inc | 3 | $86,500 |
| ORIGIN HUBS INC | 3 | $82,700 |
| SKILLTUNE TECHNOLOGIES INC | 3 | $82,700 |
| Sentinel Technologies, Inc. | 3 | $145,000 |
| The University of Chicago | 3 | $94,900 |
| 21 Staff LLC | 2 | $86,500 |
| APLOMB TECHNOLOGIES INC. | 2 | $87,000 |
| Aon Service Corporation | 2 | $158,600 |
| Avco Consulting, Inc. | 2 | $86,500 |
| Axiom Group LLC | 2 | $122,700 |
Level I 10%
Level II 55%
Level III 19%
Level IV 15%
Not stated 1%
Take-home pay
| Gross | $86,500 |
| Federal income tax | $10,200 |
| Social Security | $5,400 |
| Medicare | $1,300 |
| State income tax | $4,100 |
| Health insurance (employee share) | $1,400 |
| Take-home per year | $64,100 |
| Take-home per month | $5,300 |
Tax year 2026, single filer.
Local taxes, 401(k), and filing status other than single are not included.
Tax rates checked against IRS, Tax Foundation, and other original sources on Oct 28, 2026.
This is an estimate. Actual taxes depend on your situation. Consult a tax professional before filing.
LCA filings are not hires.
Filed wages are offered base pay, not total compensation.
We did not independently verify the source files. Deduplication and filtering can cause differences from the original data.