Dianna Senior
City of Toronto – Toronto Transit Commission/Senior Project Engineer
2025 Salary
$139,783Total compensation $142,430, including $2,647 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
#1,445City of Toronto – Toronto Transit Commission
Years on List
52021–2025
Peak Salary
$139,7832025
Full 2025 roster at City of Toronto – Toronto Transit Commission →·See where $139,783 ranks →
Total Compensation History
Full History
2021–2025
$115,171 in 2021 is worth about $133,553 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Senior Project EngineerCity Of Toronto – Toronto Transit Commission | $139,783Benefits $2,647Total $142,430 |
| 2024 | Senior Project EngineerCity Of Toronto - Toronto Transit Commission | $133,081Benefits $2,594Total $135,675 |
| 2023 | Senior Project EngineerCity Of Toronto - Toronto Transit Commission | $127,122Benefits $2,503Total $129,625 |
| 2022 | Senior Project EngineerCity Of Toronto - Toronto Transit Commission | $124,540Benefits $2,137Total $126,677 |
| 2021 | Senior Project EngineerCity Of Toronto - Toronto Transit Commission | $115,171Benefits $180Total $115,351 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on Dianna Senior's 2025 salary of $139,783 comes to roughly $98,087 once federal and Ontario income tax (about 25.9% effective) is deducted. On total compensation of $142,430, Dianna Senior ranked #1,445 of 9,614 disclosed at City of Toronto – Toronto Transit Commission that year, where the median salary was $114,939. Pension contributions — likely OMERS in the Municipalities & Services sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$98,087
- Effective income-tax rate (excl. CPP/EI)
- ~25.9%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~29.8%
- vs. 2025 Senior Project Engineer median
- −2%
Where does $139,783 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.