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As of August 01, 2026, the average salary for a Principal Systems Engineer in Illinois is $169,688 per year, which breaks down to an hourly rate of $82.
However, a Principal Systems Engineer's salary can vary significantly. Here’s a look at the typical salary range:
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Principal Systems Engineer Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $177,838 | $14,820 | $3,420 | $85 |
| Average | $169,688 | $14,141 | $3,263 | $82 |
| 25th Percentile | $156,794 | $13,066 | $3,015 | $75 |
NVIDIA - Champaign, IL
NVIDIA - Champaign, IL
Hansen Technologies LLC - Willowbrook, IL
Dozee - Mundelein, IL
A Principal Systems 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.
Experience is a primary driver of a Principal Systems 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:
| Levels | Salary |
|---|---|
| Software ... Level Principal Systems Engineer | $120,567 |
| Software ... Level Principal Systems Engineer | $147,578 |
| Principal... Level Principal Systems Engineer | $169,089 |
| Software ... Level Principal Systems Engineer | $142,479 |
| Software ... Level Principal Systems Engineer | $154,361 |
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 Principal Systems Engineers. 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:
For Principal Systems Engineer roles, the industry you choose can affect earning potential by as much as 55% (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, Principal Systems Engineer positions in Transportation or Hospitality & Leisure typically offer lower base pay, as these industries often view Principal Systems Engineer as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Biotechnology | $212,110 | $102.0 | 25% |
| Internet | $203,626 | $98.0 | 20% |
| Software & Networking | $203,626 | $98.0 | 20% |
| Pharmaceuticals | $195,141 | $94.0 | 15% |
| Telecom | $190,051 | $91.0 | 12% |
Understanding how a Principal Systems 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.
| Annual Salary | Monthly Pay | Weekly Pay | Hourly Wage | |
|---|---|---|---|---|
| 75th Percentile | $177,838 | $14,820 | $3,420 | $85 |
| Average | $169,688 | $14,141 | $3,263 | $82 |
| 25th Percentile | $156,794 | $13,066 | $3,015 | $75 |
Ready to take the next step in your career? Browse thousands of current Principal Systems Engineer job openings on our job board. Use the search bar below to find your perfect match.
Socotec
Chicago, IL
Socotec | Chicago, IL
Job Description. Job Description. Company Description. SOCOTEC is a provider of niche consulting services within the architecture, engineering, and constru... more
5 Days Ago
Sterling Engineering Inc.
Willowbrook, IL
Sterling Engineering Inc. | Willowbrook, IL
Job Description. Job Description. Systems Engineer. Location. Willowbrook, Illinois. Hire Type. Full-Time. Shift. On-Site. Compensation. $80,000–$125,000, ... more
3 Days Ago
Rogers Freels & Associates Inc
Chillicothe, IL
Rogers Freels & Associates Inc | Chillicothe, IL
Job Description. Job Description. RFA Engineering. (www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engi... more
3 Days Ago
Advanced Intelligence Engineering LLC
Wheaton, IL
Advanced Intelligence Engineering LLC | Wheaton, IL
Job Description. Job Description. Advanced Intelligence Engineering (AIE) is a Managed IT Services Provider based in Wheaton, IL, serving the SMB marketpla... more
3 Days Ago
Lessen
Chicago, IL
Lessen | Chicago, IL
Job Description. Job Description. Lessen is the tech-enabled, end-to-end property service provider that is transforming how commercial and residential real... more
5 Days Ago
Diversified Services Network, Inc.
Mossville, IL
Diversified Services Network, Inc. | Mossville, IL
Job Description. Job Description. Diversified Services Network, Inc. (DSN) is seeking a full-time. Systems Engineer (Autonomous Machines). to join our team... more
3 Days Ago
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