John Hemmer
Mcmaster University/Director, Maintenance Services
2025 Salary
$157,630Total compensation $157,974, including $345 in taxable benefits.
Source: Ontario’s Public Sector Salary Disclosure — names paid $100,000 or more that year. How we build this · Report an error on this page
At a Glance
2025
Employer Rank
#941Mcmaster University
Years on List
92017–2025
Peak Salary
$157,6302025
Full 2025 roster at Mcmaster University →·See where $157,630 ranks →
Total Compensation History
Full History
2017–2025
$102,043 in 2017 is worth about $128,493 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Director, Maintenance ServicesMcMaster University | $157,630 |
| 2024 | Director, Maintenance ServicesMcMaster University | $151,656 |
| 2023 | Director, Maintenance ServicesMcMaster University | $145,800 |
| 2022 | Director, Maintenance Services / Director, Maintenance ServicesMcMaster University | $135,542 |
| 2021 | Manager, Maintenance and TradeMcMaster University | $118,112 |
| 2020 | Manager, Maintenance and TradeMcMaster University | $115,202 |
| 2019 | Service ManagerMcMaster University | $107,903 |
| 2018 | Service ManagerMcMaster University | $104,818 |
| 2017 | Service ManagerMcmaster University | $102,043 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on John Hemmer's 2025 salary of $157,630 comes to roughly $108,084 once federal and Ontario income tax (about 27.9% effective) is deducted. At Mcmaster University, 1,966 people made the 2025 list with a median salary of $150,713; John Hemmer's total compensation of $157,974 ranked #941. It is up about 4% on the $151,656 paid in 2024. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$108,084
- Effective income-tax rate (excl. CPP/EI)
- ~27.9%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~31.4%
Where does $157,630 rank on the Sunshine List? →
Estimate only: 2025 federal and Ontario rates, basic personal amounts, Canada employment amount and CPP/EI credits; single, employment income only, salary treated as full-year income. Ignores pension contributions (OMERS, HOOPP, OTPP, OPTrust and similar plans lower actual take-home), union dues, RRSPs and benefits.