Yang Zhang
Ontario Health/Senior Quality Assurance Engineer/Ingénieur principal en assurance de la qualité
2025 Salary
$141,271Total compensation $141,704, including $433 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
#343Ontario Health
Years on List
62020–2025
Peak Salary
$141,2712025
Full 2025 roster at Ontario Health →·See where $141,271 ranks →
Total Compensation History
Full History
2020–2025
$119,993 in 2020 is worth about $143,817 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Senior Quality Assurance Engineer/Ingénieur principal en assurance de la qualitéOntario Health | $141,271Benefits $433Total $141,704 |
| 2024 | Senior Quality Assurance Engineer/Ingénieur principal en assurance de la qualitéOntario Health | $121,379Benefits $417Total $121,796 |
| 2023 | Senior Quality Assurance Engineer/Ingénieur principal en assurance de la qualitéOntario Health / Santé Ontario | $128,026Benefits $402Total $128,428 |
| 2022 | Senior Specialist, Quality Assurance Automation/Performance/Spécialiste principal, Automatisation/Performance de l’assurance qualitéOntario Health | $122,517Benefits $392Total $122,909 |
| 2021 | Technical Specialist/Spécialiste techniqueOntario Health | $112,935Benefits $628Total $113,562 |
| 2020 | Technical Specialist/Spécialiste techniqueOntario Health | $119,993Benefits $1,583Total $121,576 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $141,271 Yang Zhang earned in 2025, roughly $98,930 would remain after income tax, CPP and EI, an all-in deduction rate of about 30.0%. Compared with 2024, when the figure was $121,379, that is a rise of about 16%. Within Ontario Health, Yang Zhang's total compensation of $141,704 was the #343 of 1,588, against a median salary of $119,488. Most Crown Agencies employees belong to PSPP or OPTrust, so actual take-home is likely another 7–10% lower after pension contributions.
- Estimated net pay
- ~$98,930
- Effective income-tax rate (excl. CPP/EI)
- ~26.1%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~30.0%
Where does $141,271 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.