Mechanical Systems salaries in Illinois, United States
Average salary
$87.1–111.3K/ year
25th percentile
$65.1K
75th percentile
$125.5K
Based on
20 jobs
Salary by seniority
| Level | Average | Board baseline | vs. board |
|---|---|---|---|
| Mid-level | $83.2–111.3K | — | — |
| Senior | $110.5–129.4K | — | — |