As of December 01, 2024, the average annual pay of Mechanical Engineer I in IL is $80,876. While Salary.com is seeing that Mechanical Engineer I salary in IL can go up to $93,724 or down to $69,370, but most earn between $74,853 and $87,601. Salary.com shows the average base salary (core compensation), as well as the average total cash compensation for the job of Mechanical Engineer I in the United States.
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $85,631 | $7,136 | $1,647 | $41 |
| Average | $79,057 | $6,588 | $1,520 | $38 |
| 25th Percentile | $73,170 | $6,098 | $1,407 | $35 |
An entry-level Mechanical Engineer I with under 1 year experience makes about $80,015. With less than 2 years of experience, a mid-level Mechanical Engineer I makes around $80,462. After 2-4 years, the Mechanical Engineer I pay rises to about $81,660. Those senior Mechanical Engineer I with 5-8 years of experience earn roughly $82,459, and those Mechanical Engineer I having 8 years or more experience are expected to earn about $82,659 on average.
| Levels | Salary |
|---|---|
| Entry Level Mechanical Engineer I | $80,015 |
| Intermediate Level Mechanical Engineer I | $80,462 |
| Senior Level Mechanical Engineer I | $81,660 |
| Specialist Level Mechanical Engineer I | $82,459 |
| Expert Level Mechanical Engineer I | $82,659 |
| Entry Level | 1% |
| Mid Level | 2% |
| Senior Level | 3% |
| Top Level | 4% |
| Experienced | 5% |
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