David Arnold
McMaster University/Technology Lead
2025 Salary
$121,043Total compensation $121,388, 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
#1,419McMaster University
Years on List
42022–2025
Peak Salary
$121,0432025
Full 2025 roster at McMaster University →·See where $121,043 ranks →
Total Compensation History
Full History
2022–2025
$102,073 in 2022 is worth about $110,849 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Technology LeadMcMaster University | $121,043Benefits $345Total $121,388 |
| 2024 | Lead ArchitectMcMaster University | $108,181Benefits $345Total $108,526 |
| 2023 | Lead ArchitectMcMaster University | $105,217Benefits $333Total $105,550 |
| 2022 | Lead ArchitectMcMaster University | $102,073Benefits $298Total $102,370 |
Take-Home Pay
(After Tax) · 2025 estimate
David Arnold was paid $121,043 in 2025; after income tax, CPP and EI that is roughly $87,482, an effective income-tax rate of about 23.2%. On total compensation of $121,388, David Arnold ranked #1,419 of 1,966 disclosed at McMaster University that year, where the median salary was $150,713. David Arnold has appeared on the list 4 times since 2022. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$87,482
- Effective income-tax rate (excl. CPP/EI)
- ~23.2%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~27.7%
Where does $121,043 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.