Jefferson County
Jonathan Olszewski in 2024 was employed at Jefferson County and had an annual salary of $155,893, according to public records. This salary was 205 percent higher than the average and 186 percent higher than the median salary in Jefferson County.
Public records show Jonathan Olszewski working for Jefferson County from 2023 to 2024.
According to the public records employee's salary increased by $11,833 from 2023 to 2024, which is a 8.2 percent rise.
| Year | 2024 |
| Full Name | Jonathan Olszewski |
| Job Title | N/A |
| State | Wisconsin |
| Employer | Jefferson County |
| Annual Wage | $155,893 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Jefferson County |
| Year | 2024 |
| Number of Employees | 799 |
| Average Annual Wage | $51,188 |
| Median Annual Wage | $54,463 |
Jonathan Olszewski (2023) | View Person Details |
Danielle Thompson (2024)Jefferson County | View Person Details |
Brent Ruehlow (2024)Jefferson County | View Person Details |
Margareta Gray (2024)Jefferson County | View Person Details |
Zachary Koch (2024)Jefferson County | View Person Details |
Travis Maze (2024)Jefferson County | View Person Details |
Terri Palm-Kostroski (2024)Jefferson County | View Person Details |
John Rageth (2024)Jefferson County | View Person Details |
Jennifer Weber (2024)Jefferson County | View Person Details |
Heather Novotny (2024)Jefferson County | View Person Details |
Marc Devries (2024)Jefferson County | View Person Details |