Illinois Department of Transportation
Engineering Technician
Gregg Thies A in 2025 was employed at Illinois Department of Transportation and had an annual salary of $66,818, according to public records. This salary was 17 percent lower than the average and 27 percent lower than the median salary in Illinois Department of Transportation.
Illinois Department of Transportation records show Gregg Thies A held job of Engineering Technician from 2019 to 2025.
In year 2025 Gregg Thies's salary was 23 percent lower than average Engineering Technician salary in the state of Illinois.
Since 2019, the salary has increased by $24,418, a total rise of 57.6 percent.
| Year | 2025 |
| Full Name | Gregg Thies A |
| Original Job Title | Engineering Technician Iii |
| Job Title | Engineering Technician |
| Get Engineering Technician Salary Statistics | |
| State | Illinois |
| Employer | Illinois Department of Transportation |
| Annual Wage | $66,818 |
| 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 |
Gregg Thies A (2024)Engineering Technician | View Person Details |
Gregg Thies A (2022)Engineering Technician | View Person Details |
Gregg Thies A (2021)Engineering Technician | View Person Details |
Gregg Thies A (2020)Engineering Technician | View Person Details |
Gregg Thies A (2019)Engineering Technician | View Person Details |
Brian Wernle A (2025)Highway Maintainer at Illinois Department of Transportation | View Person Details |
David Taylor A (2025)Highway Maintainer at Illinois Department of Transportation | View Person Details |
Jessica Sanchez J (2025)Human Resources Representative at Illinois Department of Transportation | View Person Details |
Cathy Sue Steele (2025)Engineering Technician at Illinois Department of Transportation | View Person Details |
Louis Kellen A (2025)Engineering Technician at Illinois Department of Transportation | View Person Details |
Wayne Johnson R (2025)Engineering Technician at Illinois Department of Transportation | View Person Details |
Tammy Marie Napier (2025)Office Coordinator at Illinois Department of Transportation | View Person Details |
Antonio Lewis R (2025)Engineering Technician at Illinois Department of Transportation | View Person Details |
Lucas Cuff A (2025)Engineering Technician at Illinois Department of Transportation | View Person Details |
Maggie Cockerill K (2025)Chemist at Illinois Department of Transportation | View Person Details |