Systems Administrator Salary in Waukegan, IL — 2026
Systems Administrator salary data for Waukegan, IL — adjusted for local cost of living. Entry-level to senior pay ranges, take-home pay calculator, and local job market insights.
The estimated median Systems Administrator salary in Waukegan, IL is $91,200 per year ($7,600/month, $44/hr). This modeled estimate scales Salario's national benchmark (calibrated to the BLS OEWS May 2025 national median) by the local cost of living index of 92, which is 8% below the national average.
All four figures are Salario estimates (national benchmark scaled by Waukegan's cost-of-living index); BLS does not publish a metro median for this title here.
Systems Administrator Take-Home Pay in Waukegan
Tax Breakdown (Median Salary)
| Gross Annual | $91,200 |
| Federal Tax | -$11,234 |
| State Tax (4.9% eff.) | -$4,514 |
| FICA (SS + Medicare) | -$6,977 |
| Annual Take-Home | $68,475 |
| Monthly Take-Home | $5,706 |
Living Cost Comparison
Systems Administrator Requirements
Key Skills
Waukegan Job Market Overview
Waukegan, Illinois has a population of 89,078 and an unemployment rate of 4.0%. The top industries are Manufacturing, Healthcare, Retail. The local job growth rate is 1.0%, and the average commute time is 32minutes. These local figures come from Salario's city dataset; verify current values with BLS Local Area Unemployment Statistics and Census QuickFacts.
Systems Administrator Salary in Nearby Illinois Cities
Salary Percentile Breakdown — Systems Administrator in Waukegan
Based on Salario's cost-of-living-adjusted salary tiers for Systems Administrator in Waukegan, IL, here is an estimated percentile breakdown:
| Percentile | Annual Salary | Hourly Equivalent | Career Stage |
|---|---|---|---|
| 10th (lowest) | $62,376 | $30/hr | Entry-level, < 1 yr exp. |
| 25th | $76,788 | $37/hr | Junior, 1-3 yrs exp. |
| 50th (median) | $91,200 | $44/hr | Mid-career, 2-4 years |
| 75th | $131,560 | $63/hr | Senior, 5-10 yrs exp. |
| 90th (top) | $168,544 | $81/hr | Lead/Principal, 10+ yrs |
Percentiles are approximations, not measured local percentiles: P10, P50, P75, and P90 map to Salario's entry, median, senior, and top salary tiers scaled by the local cost-of-living index, and P25 is interpolated halfway between entry and median. Top earners (P90) typically include managers, specialists with rare skills, or those at high-paying employers in Waukegan's Manufacturing sector.
5-Year Salary Trajectory
Salario's national dataset models approximately 11.0% salary growth for Systems Administrators over the past 5 years. That national assumption is applied to the Waukegan estimate below; it is not a measured local trend, and it should be compared with cumulative CPI inflation before treating it as a real-terms gain:
Year-over-year, an average Systems Administrator can expect a 13.2% annual increase moving from entry to senior level over 6 years in Waukegan. Negotiation, certifications (CompTIA Server+, Microsoft MCSA), and changing employers strategically can accelerate this trajectory.
Waukegan vs National Average
The national median Systems Administrator salary is $99,130 (BLS OEWS May 2025, Network and Computer Systems Administrators). In Waukegan, the cost-of-living-adjusted median of $91,200 is 8.0% below the national figure. This reflects Waukegan's cost of living index of 92 (lower than the national average of 100).
For Systems Administrators, this means: rent typically consumes 18.4% of take-home pay (households spending >30% are considered affordable), and a median home in Waukegan costs about 2.9× annual take-home. Homeownership is relatively attainable on this salary in Waukegan.
Industry Context: Manufacturing in Waukegan
Waukegan's economy is anchored by Manufacturing, Healthcare, Retail, with 89,078 residents and an unemployment rate of 4.0% in Salario's city dataset. Pay for Systems Administrators can differ by sector, so compare Manufacturing employers with other local employers. The local job growth rate in Salario's city dataset is 1.0%, and Salario's job dataset lists a 3.0% growth outlook for Systems Administrator roles; check the BLS Occupational Outlook Handbook for the official 2024-2034 projection for the closest matching occupation.
Methodology & Data Sources
How we calculate Systems Administrator salaries in Waukegan, IL:
- Base salary model starts with Salario occupation data and public wage references, including BLS OEWS and O*NET when a direct or related occupational crosswalk is available (the national median is calibrated to the BLS OEWS May 2025 median for Network and Computer Systems Administrators). For niche titles, we do not treat a broader SOC family as an exact job-title wage.
- Cost-of-living adjustment applied using the Waukegan index of 92 relative to the national baseline of 100, with local rent, home price, unemployment, and tax inputs stored separately in Salario's city dataset.
- Percentile distribution (P10-P90) estimated from the entry, median, senior, and top compensation tiers in the Salario salary model rather than claimed as exact employer payroll data.
- Take-home pay calculated using 2026 federal tax brackets (10%-37%), IL 2026 state income tax brackets after the standard deduction (top rate 5.0%), and FICA (Social Security 6.2% + Medicare 1.45%).
- Tax brackets and standard deduction ($16,100 single filer for tax year 2026) sourced from IRS Revenue Procedure 2025-32 and updated annually.
Authoritative data sources:
- BLS Occupational Employment and Wage Statistics — national and metro-area salary data
- O*NET OnLine — occupation tasks, alternate job titles, skills, and SOC crosswalks
- BLS Occupational Outlook Handbook — occupation outlook where a matching profile is available
- BLS Consumer Price Index (CPI-U) — regional inflation data (CPI measures price changes, not city-to-city price levels)
- U.S. Census Bureau — Waukegan QuickFacts — population and demographic data
- IRS Revenue Procedure 2025-32 summary — 2026 federal tax brackets and standard deductions
- BLS Local Area Unemployment Statistics — official local unemployment rates to verify the Waukegan figure above
Last reviewed: 2026. Salario's salary dataset is refreshed periodically, not automatically; check the linked BLS releases for the latest official data. Systems Administrator salaries can vary significantly based on employer, sector (Manufacturing vs others in Waukegan), specific skill set (Linux, Windows Server, Active Directory), and individual negotiation. Always verify current compensation through multiple sources before making career decisions.
Frequently Asked Questions
What is the average Systems Administrator salary in Waukegan, IL?
How much does a Systems Administrator take home in Waukegan after taxes?
Is Waukegan a good city for Systems Administrators?
What skills are needed for a Systems Administrator in Waukegan?
How does Systems Administrator salary in Waukegan compare to the national average?
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Frequently Asked Questions
What is the average Systems Administrator salary in Waukegan, IL?
Salario estimates the median Systems Administrator salary in Waukegan, IL at $91,200 per year for 2026. This is a modeled figure: Salario's national Systems Administrator benchmark scaled by the local cost of living index of 92, not a measured local wage survey. The modeled entry-level estimate is around $62,376, and the senior estimate is $131,560 or more.
How much does a Systems Administrator take home in Waukegan after taxes?
A Systems Administrator earning the median salary of $91,200 in Waukegan, IL takes home approximately $68,475 per year ($5,706/month) after federal, state, and local taxes. The effective tax rate is 24.9%.
Is Waukegan a good city for Systems Administrators?
Waukegan, IL has a cost of living index of 92 (below national average). Systems Administrators here earn above the city median. The local unemployment rate is 4.0% and top industries include Manufacturing, Healthcare, Retail.
What skills are needed for a Systems Administrator in Waukegan?
Key skills for Systems Administrators include Linux, Windows Server, Active Directory, Networking, Virtualization. Typical education requirement is Bachelor's Degree. Valuable certifications include CompTIA Server+, Microsoft MCSA, Red Hat RHCSA.
How does Systems Administrator salary in Waukegan compare to the national average?
Salario's national median benchmark for Systems Administrator is $99,130 (calibrated to the BLS OEWS May 2025 national median). In Waukegan, the cost-of-living-adjusted estimate is $91,200, which is 8.0% lower than the national average, reflecting the local cost of living.