Illinois Department of Transportation
Civil Engineer
Tianyi Sun in 2025 was employed at Illinois Department of Transportation and had an annual salary of $74,156, according to public records. This salary was 8 percent lower than the average and 19 percent lower than the median salary in Illinois Department of Transportation.
Illinois Department of Transportation records show Tianyi Sun held two jobs from 2023 to 2025. From 2024 to 2025 Tianyi Sun held job of Civil Engineer.
In year 2025 Tianyi Sun's salary was 33 percent lower than average Civil Engineer salary in the state of Illinois.
According to the public records employee's salary increased by $5,738 from 2024 to 2025, which is a 8.4 percent rise. Since 2023, the salary has increased by $47,069, a total rise of 173.8 percent.
| Year | 2025 |
| Full Name | Tianyi Sun |
| Original Job Title | Civil Engineer Ii |
| Job Title | Civil Engineer |
| Get Civil Engineer Salary Statistics | |
| State | Illinois |
| Employer | Illinois Department of Transportation |
| Annual Wage | $74,156 |
| 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 |
Tianyi Sun (2024)Civil Engineer | View Person Details |
Tianyi Sun (2023)Civil Engineer Trainee | View Person Details |
Nina Marczyk (2025)Trans Human Resources Rep at Illinois Department of Transportation | View Person Details |
William Zdankiewicz L (2025)Civil Engineer at Illinois Department of Transportation | View Person Details |
James Burgess C (2025)Truck Weighing Inspector at Illinois Department of Transportation | View Person Details |
Lisa Semonski A (2025)Engineering Technician at Illinois Department of Transportation | View Person Details |
Desean Hickman (2025)Engineering Technician at Illinois Department of Transportation | View Person Details |
Dina Volkman M (2025)Trans Operations Comm Spec at Illinois Department of Transportation | View Person Details |
Jared Parker C (2025)Engineering Technician at Illinois Department of Transportation | View Person Details |
Tyler Anderson D (2025)Civil Engineer at Illinois Department of Transportation | View Person Details |
Amy Evans E (2025)Executive Secretary at Illinois Department of Transportation | View Person Details |
Bryon Kevin Williams (2025)Engineering Technician at Illinois Department of Transportation | View Person Details |