Illinois Department of Transportation
Civil Engineer
William Michael Gray in 2025 was employed at Illinois Department of Transportation and had an annual salary of $74,469, according to public records. This salary was 7 percent lower than the average and 18 percent lower than the median salary in Illinois Department of Transportation.
Illinois Department of Transportation records show William Michael Gray held three jobs from 2020 to 2025. From 2024 to 2025 William Michael Gray held job of Civil Engineer.
In year 2025 William Michael Gray's salary was 32 percent lower than average Civil Engineer salary in the state of Illinois.
| Year | 2025 |
| Full Name | William Michael Gray |
| Original Job Title | Civil Engineer Iii |
| Job Title | Civil Engineer |
| Get Civil Engineer Salary Statistics | |
| State | Illinois |
| Employer | Illinois Department of Transportation |
| Annual Wage | $74,469 |
| 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 |
William Michael Gray (2024)Civil Engineer | View Person Details |
William Michael Gray (2022)Civil Engineer Trainee | View Person Details |
William Michael Gray (2021)Engineering Technician | View Person Details |
William Michael Gray (2020)Engineering Technician | View Person Details |
Daniel Calcaterra M (2025)Engineering Technician at Illinois Department of Transportation | View Person Details |
Nicole Propst R (2025)Executive Secretary at Illinois Department of Transportation | View Person Details |
Piper Sheila Rene' (2025)Executive Secretary at Illinois Department of Transportation | View Person Details |
Charles Feltmeyer A (2025)Highway Maintainer at Illinois Department of Transportation | View Person Details |
Michael Sloniker D (2025)Civil Engineer at Illinois Department of Transportation | View Person Details |
David Mark Williams (2025)Highway Maintainer at Illinois Department of Transportation | View Person Details |
Kimberly Dawn Holder (2025)Executive Secretary at Illinois Department of Transportation | View Person Details |
Jeffrey Hoffman D (2025)Engineering Technician at Illinois Department of Transportation | View Person Details |
Anthony Gray S (2025)Highway Const Equip Operator at Illinois Department of Transportation | View Person Details |
Justin McKinney G (2025)Trooper at Illinois Department of Transportation | View Person Details |