University of Michigan at Ann Arbor
Unit Custodian Mm Environmental Svcs Mn
Gary Koski in 2025 was employed at University of Michigan at Ann Arbor and had a reported pay of $41,246, according to public records. This pay was 59 percent lower than the average and 51 percent lower than the median salary in University of Michigan at Ann Arbor.
University of Michigan at Ann Arbor records show Gary Koski held two jobs from 2019 to 2025.
Since 2019, the salary has increased by $5,325, a total rise of 14.8 percent.
| Year | 2025 |
| Full Name | Gary Koski |
| Job Title | Unit Custodian Mm Environmental Svcs Mn |
| State | Michigan |
| Employer | University of Michigan at Ann Arbor |
| Annual Wage | $41,246 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | University of Michigan at Ann Arbor |
| Year | 2025 |
| Number of Employees | 53,190 |
| Average Annual Wage | $100,486 |
| Median Annual Wage | $84,577 |
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