Mechanical Systems salaries in Illinois, United States
Average salary
$86.7–100.7K/ year
25th percentile
$63.2K
75th percentile
$113.8K
Based on
10 jobs
Salary by seniority
| Level | Average | Board baseline | vs. board |
|---|---|---|---|
| Mid-level | $80.8–95.3K | — | — |
| Senior | $118.3–132.7K | — | — |