Li Ma
Ontario Health/Senior System Engineer/Ingénieure système principale
2025 Salary
$137,097Total compensation $139,418, including $2,322 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
#375Ontario Health
Years on List
62020–2025
Peak Salary
$141,7752023
Full 2025 roster at Ontario Health →·See where $137,097 ranks →
Total Compensation History
Full History
2020–2025
$124,034 in 2020 is worth about $148,660 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Senior System Engineer/Ingénieure système principaleOntario Health | $137,097 |
| 2024 | Senior System Engineer/Ingénieure système principaleOntario Health | $137,659 |
| 2023 | Senior System Engineer/Ingénieure système principaleOntario Health / Santé Ontario | $141,775 |
| 2022 | Lead, Information Technology Operations Technical/Responsable, Service technique de l’exploitation de la technologie de l’informationOntario Health | $113,657 |
| 2021 | Technical Specialist/Spécialiste techniqueOntario Health | $111,773 |
| 2020 | Technical Specialist/Spécialiste techniqueOntario Health | $124,034 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Li Ma's $137,097 salary works out to roughly $96,567 after income tax, CPP and EI — an all-in deduction rate of about 29.6%. That is about the same as the $137,659 paid in 2024. Li Ma has appeared on the list 6 times since 2020. After pension contributions (probably PSPP or OPTrust in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$96,567
- Effective income-tax rate (excl. CPP/EI)
- ~25.5%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~29.6%
Where does $137,097 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.