Tien Trieu
City of Toronto – Toronto Transit Commission/Senior Engineer - Systems
2022 Salary — last year on the list
$124,540Total compensation $124,885, including $346 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
2022
Employer Rank
#1,261City of Toronto – Toronto Transit Commission
Years on List
92014–2022
Peak Salary
$124,5402022
Full 2022 roster at City of Toronto – Toronto Transit Commission →·See where $124,540 ranks →
Total Compensation History
Full History
2014–2022
$103,863 in 2014 is worth about $136,217 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2022 | Senior Engineer - SystemsCity Of Toronto - Toronto Transit Commission | $124,540 |
| 2021 | Senior Engineer - SystemsCity Of Toronto - Toronto Transit Commission | $117,564 |
| 2020 | Senior Engineer – SystemsCity Of Toronto – Toronto Transit Commission | $114,968 |
| 2019 | Senior Engineer - SystemsCity Of Toronto - Toronto Transit Commission | $110,161 |
| 2018 | Engineering TechnologistCity of Toronto - Toronto Transit Commission | $104,091 |
| 2017 | Engineering TechnologistCity of Toronto - Toronto Transit Commission | $106,544 |
| 2016 | Engineering TechnologistCity of Toronto - Toronto Transit Commission | $104,688 |
| 2015 | Engineering TechnologistCity of Toronto - Toronto Transit Commission | $101,693 |
| 2014 | Engineering TechnologistCity of Toronto - Toronto Transit Commission | $103,863 |
Take-Home Pay
(After Tax) · 2022 estimate
Of the $124,540 Tien Trieu earned in 2022, roughly $87,054 would remain after income tax, CPP and EI, an all-in deduction rate of about 30.1%. Among those listed as Senior Systems Engineer in 2022, the median was $117,284; this salary sits about 6% above it. Tien Trieu has appeared on the list 9 times since 2014. After pension contributions (probably OMERS in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$87,054
- Effective income-tax rate (excl. CPP/EI)
- ~26.5%
- CPP + EI contributions
- ~$4,453
- All-in deduction rate (incl. CPP/EI)
- ~30.1%
- vs. 2022 Senior Systems Engineer median
- +6%
Where does $124,540 rank on the Sunshine List? →
Estimate only: 2022 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.