Douglas K. Hirst
University of Waterloo/Materials Engineering Technician
2025 Salary
$105,371Total compensation $105,592, including $221 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
#2,166University of Waterloo
Years on List
32023–2025
Peak Salary
$105,4142024
Full 2025 roster at University of Waterloo →·See where $105,371 ranks →
Total Compensation History
Full History
2023–2025
$101,582 in 2023 is worth about $106,173 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Materials Engineering TechnicianUniversity Of Waterloo | $105,371Benefits $221Total $105,592 |
| 2024 | Materials Engineering TechnicianUniversity Of Waterloo | $105,414Benefits $189Total $105,603 |
| 2023 | Materials Engineering TechnicianUniversity Of Waterloo | $101,582Benefits $167Total $101,749 |
Take-Home Pay
(After Tax) · 2025 estimate
Douglas K. Hirst was paid $105,371 in 2025; after income tax, CPP and EI that is roughly $77,703, an effective income-tax rate of about 21.0%. It is little changed from the $105,414 paid in 2024. Records under this name have appeared on the Sunshine List 3 years in all, first in 2023. Members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less after pension contributions, which this estimate leaves out.
- Estimated net pay
- ~$77,703
- Effective income-tax rate (excl. CPP/EI)
- ~21.0%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~26.3%
Where does $105,371 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.