Admin Functional Support 3 Salary in Illinois

How much does an Admin Functional Support 3 make in Illinois? As of August 01, 2026, the average salary for an Admin Functional Support 3 in Illinois is $55,238 per year, which breaks down to an hourly rate of $27.

However, an Admin Functional Support 3's salary can vary significantly. Here's a look at the typical salary range:

  • Top Earners (90th percentile): $67,660
  • Majority Range (25th-75th percentile): $49,862 to $61,740
  • Entry-Level (10th percentile): $44,967

Key Factors That Influence Admin Functional Support 3 Salaries

An Admin Functional Support 3'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 Admin Functional Support 3 Salaries?

Experience is a primary driver of an Admin Functional Support 3'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): $50,764
  • Early Career (1-2 years): $51,175
  • Mid-Level (2-4 years): $54,064
  • Senior-Level (5-8 years): $57,315
  • Expert (over 8 years): $58,850
Job RoleYears of ExperienceAverage Salary
Entry Level Admin Functional Support 3 less than 1 year $50,764
Early Career Level Admin Functional Support 3 1-2 years $51,175
Mid-Level Level Admin Functional Support 3 2-4 years $54,064
Senior-Level Level Admin Functional Support 3 5-8 years $57,315
Expert Level Admin Functional Support 3 over 8 years $58,850

Top Paying Cities for Admin Functional Support 3

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: $50,918
  • Saint Peter: $50,848
  • Salem: $51,042

Admin Functional Support 3 Salary by Industry: Top Paying Sectors

For Admin Functional Support 3 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, Admin Functional Support positions in Transportation or Edu., Gov't. & Nonprofit typically offer lower base pay, as these industries often view Admin Functional Support 3 as a support function rather than a direct revenue driver.

The top paying industries for an Admin Functional Support 3

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Biotechnology $69,047 $33.0 25%
Internet $66,285 $32.0 20%
Software & Networking $66,285 $32.0 20%
Energy & Utilities $63,523 $31.0 15%
Aerospace & Defense $60,762 $29.0 10%

Admin Functional Support 3 Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an Admin Functional Support 3'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 August 01, 2026
$49,862
Average $55,238/year
$61,740
$4,155
Average $4,603/month
$5,145
$959
Average $1,062/week
$1,187
$24
Average $27/hour
$30
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $61,740 $5,145 $1,187 $30
Average $55,238 $4,603 $1,062 $27
25th Percentile $49,862 $4,155 $959 $24

Find Your Next Admin Functional Support 3 Job

Ready to take the next step in your career? Browse thousands of current Admin Functional Support 3 job openings on our job board. Use the search bar below to find your perfect match.

  • Body Solid | Forest Park, IL

    Body Solid | Forest Park, IL

    Job Description. Job Description. Description. Body Solid, Inc is a global distributor of home fitness equipment. We are currently searching for a talented... more

    8 Days Ago

  • goodbookin LLC | Evanston, IL

    goodbookin LLC | Evanston, IL

    Position SummaryThe A/P Clerk performs a variety of accounting clerical tasks related to the maintenance/processing of payable account records/ invoices fo... more

    6 Days Ago

  • divihn.com | Chicago, IL

    divihn.com | Chicago, IL

    For further inquiries regarding the following opportunity, please contact our Talent Specialist.Vinod at (224) 507-1294Title:Back Office Support Admin/Sche... more

    6 Days Ago

  • UNITED FOOD GROUP INC | Elgin, IL

    UNITED FOOD GROUP INC | Elgin, IL

    Job Description. Job Description. Description. Answer, screen, or forward calls, provide information, take messages, as applicable. Listen to general mailb... more

    6 Days Ago

  • AssistiveWare | Rockford, IL

    AssistiveWare | Rockford, IL

    Job DescriptionCompose/type general & confidential correspondence with clientsA positive outgoing personality to appear in front of clientsProvide support ... more

    6 Days Ago

  • 1009 Clarios Advanced Solutions LLC | GLENDALE, WI

    1009 Clarios Advanced Solutions LLC | GLENDALE, WI

    What you will do. The Electronics Functional Safety Engineer (FSE) is a design and development role within the Advanced Battery Core Electronics Team that ... more

    5 Days Ago

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