Iowa Department of Transportation
Highway Technician Senior
Ryan Holtkamp in 2025 was employed at Iowa Department of Transportation and had an annual salary of $67,583, according to public records. This salary was 13 percent higher than the average and 9 percent higher than the median salary in Iowa Department of Transportation.
Iowa Department of Transportation records show Ryan Holtkamp held three jobs from 2019 to 2025. From 2022 to 2025 Ryan Holtkamp held job of Highway Technician Senior.
According to the public records employee's salary increased by $2,069 from 2024 to 2025, which is a 3.2 percent rise. Since 2019, the salary has increased by $19,870, a total rise of 41.6 percent.
| Year | 2025 |
| Full Name | Ryan Holtkamp |
| Job Title | Highway Technician Senior |
| Get Highway Technician Senior Salary Statistics | |
| State | Iowa |
| Employer | Iowa Department of Transportation |
| Annual Wage | $67,583 |
| 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 |
Ryan Holtkamp (2024)Highway Technician Senior | View Person Details |
Ryan Holtkamp (2023)Highway Technician Senior | View Person Details |
Ryan Holtkamp (2022)Highway Technician Senior | View Person Details |
Ryan Holtkamp (2021)Highway Technician Associate | View Person Details |
Ryan Holtkamp (2020)Highway Technician Associate | View Person Details |
Ryan Holtkamp (2019)Ht Associate | View Person Details |
Tyler Starks (2025)Highway Maintenance Supervisor at Iowa Department of Transportation | View Person Details |
Tyler Davis (2025)Highway Technician Senior at Iowa Department of Transportation | View Person Details |
Matthew Griffin J (2025)Mechanic at Iowa Department of Transportation | View Person Details |
Tanner Taylor (2025)Highway Technician Senior at Iowa Department of Transportation | View Person Details |
Brian Whaley P (2025)Engineering Operations Technician at Iowa Department of Transportation | View Person Details |
Keith Allison (2025)Highway Technician Senior at Iowa Department of Transportation | View Person Details |
Karen Rockingham K (2025)Driver & Identification Service Center Consultant at Iowa Department of Transportation | View Person Details |
Cody Cleghorn L (2025)Mechanic at Iowa Department of Transportation | View Person Details |
Isaiah Miller (2025)Highway Technician at Iowa Department of Transportation | View Person Details |
Dalton Tharp C (2025)Materials Technician at Iowa Department of Transportation | View Person Details |