Benjamin Choi
Ontario Power Generation/Senior Engineer/Scientist/Technical Officer
2025 Salary
$152,844Total compensation $153,725, including $881 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
#6,545Ontario Power Generation
Years on List
102016–2025
Peak Salary
$156,6782024
Full 2025 roster at Ontario Power Generation →·See where $152,844 ranks →
Total Compensation History
Full History
2016–2025
$103,954 in 2016 is worth about $132,939 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Senior Engineer/Scientist/Technical OfficerOntario Power Generation | $152,844 |
| 2024 | Senior Engineer/Scientist/Technical OfficerOntario Power Generation | $156,678 |
| 2023 | Senior Engineer/Scientist/Technical OfficerOntario Power Generation | $142,100 |
| 2022 | Senior Engineer/Scientist/Technical OfficerOntario Power Generation | $127,258 |
| 2021 | Senior Engineer/Scientist/Technical OfficerOntario Power Generation | $125,859 |
| 2020 | Senior Engineer/Scientist/Technical OfficerOntario Power Generation | $120,974 |
| 2019 | Senior Engineer/Scientist/Technical OfficerOntario Power Generation | $109,364 |
| 2018 | Senior Engineer/Scientist/Technical OfficerOntario Power Generation | $105,348 |
| 2017 | Senior Engineer/Scientist/Technical OfficerOntario Power Generation | $101,238 |
| 2016 | Senior Technical Engineer/OfficerOntario Power Generation | $103,954 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Benjamin Choi's $152,844 salary works out to roughly $105,451 after income tax, CPP and EI — an all-in deduction rate of about 31.0%. That is about 1% below the 2025 median of $154,854 for Senior Engineer Scientist Technical Officer on the Sunshine List. Benjamin Choi has appeared on the list 10 times since 2016. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$105,451
- Effective income-tax rate (excl. CPP/EI)
- ~27.4%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~31.0%
- vs. 2025 Senior Engineer Scientist Technical Officer median
- −1%
Where does $152,844 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.