Assistant Transportation Engineer Salary in Illinois

How much does an Assistant Transportation Engineer make in Illinois? As of August 01, 2026, the average salary for an Assistant Transportation Engineer in Illinois is $78,934 per year, which breaks down to an hourly rate of $38.

However, an Assistant Transportation Engineer's salary can vary significantly. Here's a look at the typical salary range:

  • Top Earners (90th percentile): $90,648
  • Majority Range (25th-75th percentile): $72,729 to $85,066
  • Entry-Level (10th percentile): $67,080

Key Factors That Influence Assistant Transportation Engineer Salaries

An Assistant Transportation Engineer'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 Assistant Transportation Engineer Salaries?

Experience is a primary driver of an Assistant Transportation Engineer'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): $77,657
  • Early Career (1-2 years): $91,401
  • Mid-Level (2-4 years): $103,379
  • Senior-Level (5-8 years): $128,577
  • Expert (over 8 years): $154,265
Job RoleYears of ExperienceAverage Salary
Assistant Transportation Engineer less than 1 year $77,657
Quality Assurance Engineer II 1-2 years $91,401
Quality Assurance Engineer III 2-4 years $103,379
Quality Assurance Engineer IV 5-8 years $128,577
Quality Assurance Engineer V over 8 years $154,265

Top Paying Cities for Assistant Transportation Engineer

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: $72,762
  • Saint Peter: $72,662
  • Salem: $72,938

Assistant Transportation Engineer Salary by Industry: Top Paying Sectors

For Assistant Transportation Engineer roles, the industry you choose can affect earning potential by as much as 35% (the gap between the highest and lowest paying industries). Data shows that the Financial Services and Pharmaceuticals sectors offer the strongest compensation, at 20% above the average. In contrast, Assistant Transportation Engineer positions in Telecom or Retail & Wholesale typically offer lower base pay, as these industries often view Assistant Transportation Engineer as a support function rather than a direct revenue driver.

The top paying industries for an Assistant Transportation Engineer

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Financial Services $94,721 $46.0 20%
Pharmaceuticals $94,721 $46.0 20%
Biotechnology $90,775 $44.0 15%
Energy & Utilities $86,828 $42.0 10%
Aerospace & Defense $82,881 $40.0 5%

Assistant Transportation Engineer Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an Assistant Transportation Engineer'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
$72,729
Average $78,934/year
$85,066
$6,061
Average $6,578/month
$7,089
$1,399
Average $1,518/week
$1,636
$35
Average $38/hour
$41
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $85,066 $7,089 $1,636 $41
Average $78,934 $6,578 $1,518 $38
25th Percentile $72,729 $6,061 $1,399 $35

Find Your Next Assistant Transportation Engineer Job

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

  • Boys & Girls Club of North Central Illinois | Elgin, IL

    Boys & Girls Club of North Central Illinois | Elgin, IL

    Job Description. Job Description. Description. The Boys & Girls Club is seeking a dedicated and enthusiastic individual for the part-time position of Youth... more

    1 Day Ago

  • KEX Express | Bensenville, IL

    KEX Express | Bensenville, IL

    Job Description. Job Description. Position Overview / 职位概述. The Assistant Transportation Manager will support the Transportation Manager in overseeing fast... more

    5 Days Ago

  • HHM Hotels | Schaumburg, IL

    HHM Hotels | Schaumburg, IL

    Job Description. Job Description. Overview. Opportunity:  Assistant Engineer.  . Perform preventative and repair maintenance work to ensure hotel is mainta... more

    5 Days Ago

  • Belmont Village | Chicago, IL

    Belmont Village | Chicago, IL

    Building Engineer Assistant. Weekends required as needed. About The Role. As a Building Engineer Assistant at Belmont Village Senior Living, you will provi... more

    3 Days Ago

  • Marquette Management | Chicago, IL

    Marquette Management | Chicago, IL

    Job Description. Job Description. Hiring immediately. Marquette Management Inc. www.marquettemanagement.com. i. s looking for an. Assistant Chief Engineer ... more

    4 Days Ago

  • Regina Dominican High School | Wilmette, IL

    Regina Dominican High School | Wilmette, IL

    Assistant Building Engineer. Position Term: 12-Month Status: Non-exempt (hourly) Schedule: Monday - Friday Reports to: Lead Engineer. Position Overview: As... more

    4 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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