Iowa Department of Transportation
Transportation Engineer
Bryon Koster in 2025 was employed at Iowa Department of Transportation and had an annual salary of $81,797, according to public records. This salary was 36 percent higher than the average and 32 percent higher than the median salary in Iowa Department of Transportation.
Iowa Department of Transportation records show Bryon Koster held two jobs from 2022 to 2025. From 2023 to 2025 Bryon Koster held job of Transportation Engineer.
In year 2025 Bryon Koster's salary was 0 percent lower than average Transportation Engineer salary.
According to the public records employee's salary increased by $4,686 from 2024 to 2025, which is a 6.1 percent rise. Since 2022, the salary has increased by $30,593, a total rise of 59.8 percent.
| Year | 2025 |
| Full Name | Bryon Koster |
| Job Title | Transportation Engineer |
| Get Transportation Engineer Salary Statistics | |
| State | Iowa |
| Employer | Iowa Department of Transportation |
| Annual Wage | $81,797 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Iowa Department of Transportation |
| Year | 2025 |
| Number of Employees | 3,096 |
| Average Annual Wage | $59,988 |
| Median Annual Wage | $61,818 |
Bryon Koster (2024)Transportation Engineer | View Person Details |
Bryon Koster (2023)Transportation Engineer | View Person Details |
Bryon Koster (2022)Transportation Engineer Associate | View Person Details |
Chad Jochims (2025)Highway Maintenance Supervisor at Iowa Department of Transportation | View Person Details |
Darren Ackerman M (2025)Communications Technician at Iowa Department of Transportation | View Person Details |
Ronee Slagle L (2025)Executive Officer at Iowa Department of Transportation | View Person Details |
Todd Cullough A Mc (2025)Construction Technician Senior at Iowa Department of Transportation | View Person Details |
Beau Burgher B (2025)Engineering Operations Technician at Iowa Department of Transportation | View Person Details |
Jon Holmes D (2025)Highway Technician Senior at Iowa Department of Transportation | View Person Details |
Kevin Wheatley D (2025)Highway Technician Senior at Iowa Department of Transportation | View Person Details |
John Newell K (2025)Right-Of-Way Agent at Iowa Department of Transportation | View Person Details |
Mark Weyen D (2025)Highway Technician Senior at Iowa Department of Transportation | View Person Details |
Adam Bell (2025)Public Service Supervisor at Iowa Department of Transportation | View Person Details |