Administrative Functional Support Salary in Illinois

How much does an Administrative Functional Support make in Illinois? As of September 01, 2026, the average salary for an Administrative Functional Support in Illinois is $55,548 per year, which breaks down to an hourly rate of $27.

However, an Administrative Functional Support's salary can vary significantly. Here's a look at the typical salary range:

  • Top Earners (90th percentile): $68,044
  • Majority Range (25th-75th percentile): $50,141 to $62,089
  • Entry-Level (10th percentile): $45,219

Key Factors That Influence Administrative Functional Support Salaries

An Administrative Functional Support'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 Administrative Functional Support Salaries?

Experience is a primary driver of an Administrative Functional Support'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:

  • Entry-Level (less than 1 year): $51,049
  • Early Career (1-2 years): $51,462
  • Mid-Level (2-4 years): $54,367
  • Senior-Level (5-8 years): $57,637
  • Expert (over 8 years): $59,182
Job RoleYears of ExperienceAverage Salary
Entry Level Administrative Functional Support less than 1 year $51,049
Early Career Level Administrative Functional Support 1-2 years $51,462
Mid-Level Level Administrative Functional Support 2-4 years $54,367
Senior-Level Level Administrative Functional Support 5-8 years $57,637
Expert Level Administrative Functional Support over 8 years $59,182

Top Paying Cities for Administrative Functional Support

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: $51,204
  • Saint Peter: $51,134
  • Salem: $51,328

Administrative Functional Support Salary by Industry: Top Paying Sectors

For Administrative Functional Support roles, the industry you choose can affect earning potential by as much as 65% (the gap between the highest and lowest paying industries). Data shows that the Biotechnology and Internet sectors offer the strongest compensation, at 25% above the average. In contrast, Administrative Functional Support positions in Transportation or Edu., Gov't. & Nonprofit typically offer lower base pay, as these industries often view Administrative Functional Support as a support function rather than a direct revenue driver.

The top paying industries for an Administrative Functional Support

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Biotechnology $69,435 $33.0 25%
Internet $66,657 $32.0 20%
Software & Networking $66,657 $32.0 20%
Energy & Utilities $63,880 $31.0 15%
Aerospace & Defense $61,103 $29.0 10%

Administrative Functional Support Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an Administrative Functional Support'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 September 01, 2026
$50,141
Average $55,548/year
$62,089
$4,178
Average $4,629/month
$5,174
$964
Average $1,068/week
$1,194
$24
Average $27/hour
$30
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $62,089 $5,174 $1,194 $30
Average $55,548 $4,629 $1,068 $27
25th Percentile $50,141 $4,178 $964 $24

Find Your Next Administrative Functional Support Job

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

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