Michigan State University
Custodian
Darwin Ira Trefil in 2025 was employed at Michigan State University and had a reported pay of $45,760, according to public records. This pay was 50 percent lower than the average and 38 percent lower than the median salary in Michigan State University.
Public records show Darwin Ira Trefil working for Michigan State University from 2022 to 2025. From 2022 to 2025 Darwin Ira Trefil held job of Custodian.
In year 2025 Darwin Ira Trefil's salary was 11 percent higher than average Custodian salary in the state of Michigan.
Since 2022, the salary has increased by $3,016, a total rise of 7.1 percent.
| Year | 2025 |
| Full Name | Darwin Ira Trefil |
| Job Title | Custodian |
| Get Custodian Salary Statistics | |
| State | Michigan |
| Employer | Michigan State University |
| Annual Wage | $45,760 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Michigan State University |
| Year | 2025 |
| Number of Employees | 14,026 |
| Average Annual Wage | $90,933 |
| Median Annual Wage | $73,354 |
Darwin Ira Trefil (2024) | View Person Details |
Darwin Ira Trefil (2023)Custodian | View Person Details |
Darwin Ira Trefil (2022)Custodian | View Person Details |
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