Illinois Department of Corrections
Stationary Engineer
Mark May J in 2025 was employed at Illinois Department of Corrections and had an annual salary of $139,518, according to public records. This salary was 54 percent higher than the average and 53 percent higher than the median salary in Illinois Department of Corrections.
Illinois Department of Corrections records show Mark May J held job of Stationary Engineer from 2020 to 2025.
In year 2025 Mark May's salary was 2 percent higher than average Stationary Engineer salary in the state of Illinois.
Since 2020, the salary has increased by $22,018, a total rise of 18.7 percent.
| Year | 2025 |
| Full Name | Mark May J |
| Job Title | Stationary Engineer |
| Get Stationary Engineer Salary Statistics | |
| State | Illinois |
| Employer | Illinois Department of Corrections |
| Annual Wage | $139,518 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Illinois Department of Corrections |
| Year | 2025 |
| Number of Employees | 13,135 |
| Average Annual Wage | $90,879 |
| Median Annual Wage | $90,899 |
Mark May J (2024)Stationary Engineer | View Person Details |
Mark May J (2022)Stationary Engineer | View Person Details |
Mark May J (2021)Stationary Engineer | View Person Details |
Mark May J (2020)Stationary Engineer | View Person Details |
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