Woojin Choi
Ontario Power Generation/Supervising Nuclear Operator First Line Manager Assistant
2025 Salary
$229,310Total compensation $230,988, including $1,679 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
#974Ontario Power Generation
Years on List
52021–2025
Peak Salary
$249,0142024
Full 2025 roster at Ontario Power Generation →·See where $229,310 ranks →
Total Compensation History
Full History
2021–2025
$117,519 in 2021 is worth about $136,276 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation | $229,310Benefits $1,679Total $230,988 |
| 2024 | Radiation Protection and Safety TechnicianOntario Power Generation | $249,014Benefits $1,382Total $250,396 |
| 2023 | Radiation Protection and Safety TechnicianOntario Power Generation | $197,547Benefits $906Total $198,452 |
| 2022 | Nuclear OperatorOntario Power Generation | $129,861Benefits $750Total $130,611 |
| 2021 | Nuclear OperatorOntario Power Generation | $117,519Benefits $750Total $118,269 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $229,310 Woojin Choi earned in 2025, roughly $145,587 would remain after income tax, CPP and EI, an all-in deduction rate of about 36.5%. On total compensation of $230,988, Woojin Choi ranked #974 of 10,346 disclosed at Ontario Power Generation that year, where the median salary was $161,066. Woojin Choi has appeared on the list 5 times since 2021. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$145,587
- Effective income-tax rate (excl. CPP/EI)
- ~34.1%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~36.5%
- vs. 2025 Supervising Nuclear Operator, FLM Assistant median
- +20%
Where does $229,310 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.