upper level job

IT Administration Support Representative I Salary in Illinois

How much does an IT Administration Support Representative I make in Illinois?

As of July 01, 2026, the average salary for an IT Administration Support Representative I in Illinois is $50,400 per year, which breaks down to an hourly rate of $24.

However, an IT Administration Support Representative I's salary can vary significantly. Here’s a look at the typical salary range:

  • Top Earners (90th percentile): $58,233
  • Majority Range (25th-75th percentile): $45,100 to $54,500
  • Entry-Level (10th percentile): $40,275
Compensation Planning
Develop a Job Description
Pay Equity
2026 Compensation Trend
Recruit with AI
AI-Powered HR
Salary Salary + Bonus Benefits
Paid Annually Paid Monthly Paid Semimonthly Paid Biweekly Paid Weekly Paid Hourly
View as table View as graph 25% $45,100 10% $40,275 90% $58,233 75% $54,500 $50,400 50%(Median) Didn’t find job title? Click

IT Administration Support Representative I Salaries by Percentile

Annual
Salary		 Monthly
Pay		 Weekly
Pay		 Hourly
Wage
75th Percentile $54,500 $4,542 $1,048 $26
Average $50,400 $4,200 $969 $24
25th Percentile $45,100 $3,758 $867 $22
Check out IT Administration Support Representative I Job Openings in Illinois
Medical Billing Representative

First State Orthopaedics - NEWARK, DE

Sales Support Specialist

AAC INDEPENDENT - FREDERICK, MD

Tax Support Associate Retail

Intuit - LOS ANGELES, CA

Tax Support Associate Retail

Intuit - RIVERSIDE, CA

Search More IT Administration Support Representative I Jobs in Illinois
Select State
Select City in IL
Choose Similar Job
Choose Category
Cost of Living
Average Salary for United States
See it in Action

Key Factors That Influence IT Administration Support Representative I Salaries

An IT Administration Support Representative I's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location, and company size can directly affect your earning potential.

How Experience Level Affects IT Administration Support Representative Salaries?

Experience is a primary driver of an IT Administration Support Representative I's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here's how the average salary grows at different career stages:

  • IT Administration Support Representative I (0-1 years): $50,353
  • IT Administration Support Representative II (1-3 years): $57,956
  • IT Administration Support Representative III (3-5 years): $64,014
  • IT Administration Support Representative IV (5-7 years): $74,745
  • Information Systems (IS) Supervisor I (7+ years): $93,642
Job Role Years of Experience Average Salary
IT Administration Support Representative I0-1 years$50,353
IT Administration Support Representative II1-3 years$57,956
IT Administration Support Representative III3-5 years$64,014
IT Administration Support Representative IV5-7 years$74,745
Information Systems (IS) Supervisor I7+ years$93,642
$50,353 IT Admini...
$57,956 IT Admini...
$64,014 IT Admini...
$74,745 IT Admini...
$93,642 Informati...
View as Table
View as Graph

What Am I Worth?

Top Paying Cities for IT Administration Support Representative Is

Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:

  • Effingham: $46,500
  • Saint Peter: $46,400
  • Salem: $46,600

IT Administration Support Representative I Salary by Company Size: Startups vs. Enterprise

IT Administration Support Representative I salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $56,372. While startup companies pay approximate $47,674.

IT Administration Support Representative I Salary by Company Size

Company Size Employees Average Salary
Startup1~50$47,674
Growth Stage51~500$50,423
Established501~5000$54,438
Enterprise5000+$56,372

IT Administration Support Representative I Salary by Industry: Top Paying Sectors

For IT Administration Support Representative I roles, the industry you choose can affect earning potential by as much as 50% (the gap between the highest and lowest paying industries). Data shows that the Financial Services and Energy & Utilities sectors offer the strongest compensation, at 25% above the average. In contrast, IT Administration Support Representative positions in Telecom or Hospitality & Leisure typically offer lower base pay, as these industries often view IT Administration Support Representative I as a support function rather than a direct revenue driver.

The top paying industries for an IT Administration Support Representative I

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Financial Services$63,000$30.025%
Energy & Utilities$60,480$29.020%
Aerospace & Defense$57,960$28.015%
Construction$55,440$27.010%
Insurance$55,440$27.010%

IT Administration Support Representative I Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an IT Administration Support Representative I's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.

  • Yearly
  • Monthly
  • Weekly
  • Hourly
  • Table View
Last Updated on July 01, 2026
$45,100
Average $50,400/year
$54,500
$3,758
Average $4,200/month
$4,542
$867
Average $969/week
$1,048
$22
Average $24/hour
$26
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $54,500 $4,542 $1,048 $26
Average $50,400 $4,200 $969 $24
25th Percentile $45,100 $3,758 $867 $22

IT Administration Support Representative I Salary Growth & Career Path

IT Administration Support Representative I
IT Administration Support Representative II
IT Production Operations Supervisor
Information Systems (IS) Manager
IT Production Operations Manager

Promotions are the fastest way to increase your earnings. As an IT Administration Support Representative I, you have the following paths for advancement. The table below compares the salary raises for common next-step roles. By comparing these figures, you can choose the career path that best meets your financial goals.

IT Administration Support Representative I Salary Growth and Career Path
Next Step Role Estimate Salary Projected Raise
IT Administration Support Representative II $58,000 15%
IT Production Operations Supervisor $97,000 92%

Salaries of jobs related to IT Administration Support Representative I

Find Your Next IT Administration Support Representative I Job

Ready to take the next step in your career? Browse thousands of current IT Administration Support Representative I job openings on our job board. Use the search bar below to find your perfect match.

United States
For Employees

Get a Salary Increase

Analyze the market and your qualifications to negotiate your salary with confidence.

Search Job Openings

Search thousands of open positions to find your next opportunity.

For Employers

Adjust Employee Salary

Individualize employee pay based on unique job requirements and personal qualifications.

Price My Industry Jobs

Get the latest market price for benchmark jobs and jobs in your industry.

Cost of Living In Illinois

Cost of Living in Illinois is
1.9% Higher
than the National Average

Use Salary.com's Cost of Living Calculator to find out what income you need to maintain your standard of living in a different city and how much more or less money you need to budget for basic expenses.

Explore Cost of Living Calculator
Empower Your Team

Salary.com experts will help you thrive your workplaces.

Find Salary.com Comp Consulting
See Salary Trends in 2025

Salary.com provides salary survey data for thousands of industry Jobs.

Price Your Company Jobs and Make Pay Fair

Where Does Our Salary Data Come From?

Salary.com salary estimates, histograms, trends, and comparisons are derived from both employer job postings and third-party data sources. We also provide multiple percentiles of salary information for your reference, click here to know Why the Salary Midpoint Formula Is Crucial to Getting Pay Equity Right. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.

Are you an HR manager or compensation specialist?

Salary.com's CompAnalyst platform offers:

  • Detailed skills and competency reports for specific positions
  • Job and employee pricing reports
  • Compensation data tools, salary structures, surveys and benchmarks.
Learn about CompAnalyst