Illinois Department of Transportation
Maintenance Worker
Mark Conwill D in 2025 was employed at Illinois Department of Transportation and had a reported pay of $35,749, according to public records. This pay was 55 percent lower than the average and 61 percent lower than the median salary in Illinois Department of Transportation.
Illinois Department of Transportation records show Mark Conwill D held job of Maintenance Worker from 2021 to 2025.
In year 2025 Mark Conwill's salary was 63 percent lower than average Maintenance Worker salary in the state of Illinois.
| Year | 2025 |
| Full Name | Mark Conwill D |
| Job Title | Maintenance Worker |
| Get Maintenance Worker Salary Statistics | |
| State | Illinois |
| Employer | Illinois Department of Transportation |
| Annual Wage | $35,749 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Illinois Department of Transportation |
| Year | 2025 |
| Number of Employees | 7,545 |
| Average Annual Wage | $80,171 |
| Median Annual Wage | $91,273 |
Mark Conwill D (2024)Maintenance Worker | View Person Details |
Mark Conwill D (2022)Maintenance Worker | View Person Details |
Mark Conwill D (2021)Maintenance Worker | View Person Details |
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