Administrative & Project Support Specialist Salary in Illinois

How much does an Administrative & Project Support Specialist make in Illinois? As of September 01, 2026, the average salary for an Administrative & Project Support Specialist in Illinois is $69,656 per year, which breaks down to an hourly rate of $33.

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

  • Top Earners (90th percentile): $86,291
  • Majority Range (25th-75th percentile): $63,058 to $78,363
  • Entry-Level (10th percentile): $57,051

Key Factors That Influence Administrative & Project Support Specialist Salaries

An Administrative & Project Support Specialist'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 & Project Support Specialist Salaries?

Experience is a primary driver of an Administrative & Project Support Specialist'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): $67,842
  • Early Career (1-2 years): $77,343
  • Mid-Level (2-4 years): $111,019
  • Senior-Level (5-8 years): $148,550
  • Expert (over 8 years): $173,150
Job RoleYears of ExperienceAverage Salary
Administrative & Project Support Specialist less than 1 year $67,842
Project Administrator III 1-2 years $77,343
Project Management Senior Supervisor 2-4 years $111,019
Project Management Manager 5-8 years $148,550
Project Management Manager, Sr. over 8 years $173,150

Top Paying Cities for Administrative & Project Support Specialist

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: $64,209
  • Saint Peter: $64,121
  • Salem: $64,365

Administrative & Project Support Specialist Salary by Industry: Top Paying Sectors

For Administrative & Project Support Specialist roles, the industry you choose can affect earning potential by as much as 80% (the gap between the highest and lowest paying industries). Data shows that the Telecom and Insurance sectors offer the strongest compensation, at 30% above the average. In contrast, Administrative & Project Support Specialist positions in Transportation or Hospitality & Leisure typically offer lower base pay, as these industries often view Administrative & Project Support Specialist as a support function rather than a direct revenue driver.

The top paying industries for an Administrative & Project Support Specialist

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Telecom $90,553 $44.0 30%
Insurance $87,070 $42.0 25%
Aerospace & Defense $83,587 $40.0 20%
Pharmaceuticals $83,587 $40.0 20%
Energy & Utilities $80,105 $39.0 15%

Administrative & Project Support Specialist Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an Administrative & Project Support Specialist'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
$63,058
Average $69,656/year
$78,363
$5,255
Average $5,805/month
$6,530
$1,213
Average $1,340/week
$1,507
$30
Average $33/hour
$38
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $78,363 $6,530 $1,507 $38
Average $69,656 $5,805 $1,340 $33
25th Percentile $63,058 $5,255 $1,213 $30

Find Your Next Administrative & Project Support Specialist Job

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

  • YWCA Metropolitan Chicago | Addison, IL

    YWCA Metropolitan Chicago | Addison, IL

    Job Description. Job Description. Description.   . POSITION TITLE. Lead Administrative Support Specialist . STATUS. Exempt, FT  . GRADE. 3. DEPT/PROGRAM NA... more

    7 Days Ago

  • YWCA Metropolitan Chicago | Addison, IL

    YWCA Metropolitan Chicago | Addison, IL

    Job Description. Job Description. Description.   . POSITION TITLE. Administrative Support Specialist  . STATUS. Non-Exempt, FT . GRADE. 1. SALARY. $47K-$50... more

    7 Days Ago

  • Ruman & Associates | Lombard, IL

    Ruman & Associates | Lombard, IL

    Job Summary We are seeking an energetic and highly organized Administrative Support Specialist to join our dynamic team.In this vital role, you will serve ... more

    8 Days Ago

  • NoGigiddy | Peoria, IL

    NoGigiddy | Peoria, IL

    [Administrative Assistant / Remote] - Work From Anywhere in the U.S. / $19 - $26 per hour / Flexible Work Options / Supportive Environment - As a (Remote) ... more

    7 Days Ago

  • NoGigiddy | Carpentersville, IL

    NoGigiddy | Carpentersville, IL

    [Administrative Assistant / Remote] - Work From Anywhere in the U.S. / $19 - $26 per hour / Flexible Work Options / Supportive Environment - As a (Remote) ... more

    7 Days Ago

  • NoGigiddy | Champaign, IL

    NoGigiddy | Champaign, IL

    [Administrative Assistant / Remote] - Work From Anywhere in the U.S. / $19 - $26 per hour / Flexible Work Options / Supportive Environment - As a (Remote) ... more

    7 Days Ago

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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.

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