Jonathan Breithaupt
McMaster University/Assistant Director, Engineering Operations
2025 Salary
$122,376Total compensation $129,302, including $6,926 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
#1,299McMaster University
Years on List
52021–2025
Peak Salary
$122,3762025
Full 2025 roster at McMaster University →·See where $122,376 ranks →
Total Compensation History
Full History
2021–2025
$105,157 in 2021 is worth about $121,940 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Assistant Director, Engineering OperationsMcMaster University | $122,376Benefits $6,926Total $129,302 |
| 2024 | Assistant Director, Engineering OpsMcMaster University | $118,390Benefits $6,733Total $125,123 |
| 2023 | Assistant Director, Engineering OperationsMcMaster University | $121,499Benefits $5,978Total $127,477 |
| 2022 | 5th Class EngineerMcMaster University | $109,348Benefits $4,056Total $113,404 |
| 2021 | 2nd Class EngineerMcMaster University | $105,157Benefits $3,819Total $108,975 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Jonathan Breithaupt's $122,376 salary works out to roughly $88,236 after income tax, CPP and EI — an all-in deduction rate of about 27.9%. At McMaster University, 1,966 people made the 2025 list with a median salary of $150,713; Jonathan Breithaupt's total compensation of $129,302 ranked #1,299. Jonathan Breithaupt has appeared on the list 5 times since 2021. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$88,236
- Effective income-tax rate (excl. CPP/EI)
- ~23.4%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~27.9%
Where does $122,376 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.