Illinois Department of Transportation
Engineering Technician
Lea Preston Df in 2025 was employed at Illinois Department of Transportation and had an annual salary of $69,775, according to public records. This salary was 13 percent lower than the average and 24 percent lower than the median salary in Illinois Department of Transportation.
Illinois Department of Transportation records show Lea Preston Df held job of Engineering Technician from 2020 to 2025.
In year 2025 Lea Preston Df's salary was 20 percent lower than average Engineering Technician salary in the state of Illinois.
According to the public records employee's salary increased by $36 from 2024 to 2025, which is a 0.1 percent rise. Since 2020, the salary has increased by $24,375, a total rise of 53.7 percent.
| Year | 2025 |
| Full Name | Lea Preston Df |
| Original Job Title | Engineering Technician Iii |
| Job Title | Engineering Technician |
| Get Engineering Technician Salary Statistics | |
| State | Illinois |
| Employer | Illinois Department of Transportation |
| Annual Wage | $69,775 |
| 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 |
Lea Preston Df (2024)Engineering Technician | View Person Details |
Lea Preston Df (2022)Engineering Technician | View Person Details |
Lea Preston Df (2021)Engineering Technician | View Person Details |
Lea Preston Df (2020)Engineering Technician | View Person Details |
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