As of April 01, 2025, the average annual salary for a Mechanical Engineer IV in Illinois is $130,867. Salary.com reports that pay typically ranges from $117,774 to $140,732, with most professionals earning between $105,854 and $149,713.
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $140,732 | $11,728 | $2,706 | $68 |
| Average | $130,867 | $10,906 | $2,517 | $63 |
| 25th Percentile | $117,774 | $9,814 | $2,265 | $57 |
An entry-level Mechanical Engineer IV with under 1 year experience makes about $124,027. With less than 2 years of experience, a mid-level Mechanical Engineer IV makes around $125,004. After 2-4 years, the Mechanical Engineer IV pay rises to about $126,568. Those senior Mechanical Engineer IV with 5-8 years of experience earn roughly $130,867, and those Mechanical Engineer IV having 8 years or more experience are expected to earn about $134,842 on average.
| Levels | Salary |
|---|---|
| Entry Level Mechanical Engineer IV | $124,027 |
| Intermediate Level Mechanical Engineer IV | $125,004 |
| Senior Level Mechanical Engineer IV | $126,568 |
| Specialist Level Mechanical Engineer IV | $130,867 |
| Expert Level Mechanical Engineer IV | $134,842 |
| Entry Level | 3% |
| Mid Level | 3% |
| Senior Level | 1% |
| Top Level | 2% |
| Experienced | 5% |
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Mechanical Engineer IV salary varies from city to city. Compared with national average salary of Mechanical Engineer IV, the highest Mechanical Engineer IV salary is in San Francisco, CA, where the Mechanical Engineer IV salary is 24.9% above. The lowest Mechanical Engineer IV salary is in Miami, FL, where the Mechanical Engineer IV salary is 3.9% lower than national average salary.
| City, State | Price | Compared to national average |
|---|---|---|
| San Francisco, CA | $160,345 |
24.9%
|
| Washington, DC | $142,152 |
10.7%
|
| Miami, FL | $123,356 |
|
| Chicago, IL | $132,677 |
3.3%
|
| Boston, MA | $143,192 |
11.5%
|
| New York, NY | $148,790 |
15.9%
|
