City of Boston
Fire Fighter
John Alexander Kosak in 2023 was employed at City of Boston and had an annual salary of $125,532, according to public records. This salary was 51 percent higher than the average and 58 percent higher than the median salary in City of Boston.
City of Boston records show John Alexander Kosak held job of Fire Fighter from 2023 to 2025.
In year 2023 John Alexander Kosak's salary was 13 percent lower than average Fire Fighter salary in the state of Massachusetts.
| Year | 2023 |
| Full Name | John Alexander Kosak |
| Job Title | Fire Fighter |
| Get Fire Fighter Salary Statistics | |
| State | Massachusetts |
| Employer | City of Boston |
| Annual Wage | $125,532 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | City of Boston |
| Year | 2023 |
| Number of Employees | 25,812 |
| Average Annual Wage | $83,014 |
| Median Annual Wage | $79,500 |
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