As of January 01, 2026, the average salary for a Sales Engineer III in Illinois is $115,834 per year, which breaks down to an hourly rate of $56.
However, a Sales Engineer III's salary can vary significantly. Here’s a look at the typical salary range:
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Sales Engineer III Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $125,768 | $10,481 | $2,419 | $60 |
| Average | $115,834 | $9,653 | $2,228 | $56 |
| 25th Percentile | $108,794 | $9,066 | $2,092 | $52 |
TEKsystems c/o Allegis Group - Scott Air Force Base, IL
SOSi - Scott Air Force Base, IL
JABIL CIRCUIT, INC - Gurnee, IL
Rheem - Chicago, IL
A Sales Engineer III'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.
Experience is a primary driver of a Sales Engineer III'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:
| Job Role | Years of Experience | Average Salary |
|---|---|---|
| Sales Engineer I | 0-2 years | $83,809 |
| Sales Engineer II | 2-4 years | $98,521 |
| Sales Engineer III | 4-7 years | $115,834 |
| Sales Engineer IV | 7+ years | $143,987 |
| Sales Engineer V | 7-10 years | $171,153 |
What Am I Worth?
Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract Sales Engineer IIIs. For example, consider the average annual salaries in these key locations:
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:
Understanding how a Sales Engineer III'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.
| Annual Salary | Monthly Pay | Weekly Pay | Hourly Wage | |
|---|---|---|---|---|
| 75th Percentile | $125,768 | $10,481 | $2,419 | $60 |
| Average | $115,834 | $9,653 | $2,228 | $56 |
| 25th Percentile | $108,794 | $9,066 | $2,092 | $52 |
Promotions are the fastest way to increase your earnings. As a Sales Engineer III, 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.
| Next Step Role | Estimate Salary | Projected Raise |
|---|---|---|
| Sales Engineer IV | $143,987 | 24% |
| Solution Consultant IV | $140,988 | 22% |
Ready to take the next step in your career? Browse thousands of current Sales Engineer III job openings on our job board. Use the search bar below to find your perfect match.
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