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Olivia Chung

Ontario Power Generation/Senior Engineer/Scientist – Specialist

2025 Salary

$162,489

Total compensation $167,865, including $5,376 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

#4,898

Ontario Power Generation

Years on List

10

2016–2025

Peak Salary

$162,489

2025

Full 2025 roster at Ontario Power Generation →·See where $162,489 ranks →

Total Compensation History

Total compensation by yearLine chart of 10 yearly values of total compensation, from $108,731 in 2016 to $167,865 in 2025.$100K$120K$140K$160K$180K201620182020202120232025
Total compensation, 2016–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2016–2025

$108,124 in 2016 is worth about $138,271 in 2025 dollars.

Full salary history, by year
YearPositionSalary
2025Senior Engineer/Scientist – SpecialistOntario Power Generation$162,489Benefits $5,376Total $167,865
2024Senior Engineer/Scientist - SpecialistOntario Power Generation$158,117Benefits $4,900Total $163,017
2023Senior Engineer/Scientist - SpecialistOntario Power Generation$151,893Benefits $4,482Total $156,375
2022Project LeaderOntario Power Generation$143,515Benefits $4,104Total $147,620
2021Senior Technical Engineer/OfficerOntario Power Generation$130,531Benefits $3,649Total $134,180
2020Senior Technical Engineer/OfficerOntario Power Generation$133,295Benefits $3,238Total $136,533
2019Senior Technical Engineer/OfficerOntario Power Generation$125,845Benefits $2,659Total $128,504
2018Senior Technical Engineer/OfficerOntario Power Generation$116,898Benefits $2,840Total $119,737
2017Senior Technical Engineer/OfficerOntario Power Generation$116,747Benefits $651Total $117,398
2016Senior Technical Engineer/OfficerOntario Power Generation$108,124Benefits $607Total $108,731

Take-Home Pay
(After Tax) · 2025 estimate

Take-home on Olivia Chung's 2025 salary of $162,489 comes to roughly $110,758 once federal and Ontario income tax (about 28.4% effective) is deducted. That is about 3% below the 2025 median of $167,665 for Senior Engineer Scientist Specialist on the Sunshine List. Records under this name have appeared on the Sunshine List 10 years in all, first in 2016. Members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less after pension contributions, which this estimate leaves out.

Estimated net pay
~$110,758
Effective income-tax rate (excl. CPP/EI)
~28.4%
CPP + EI contributions
~$5,507
All-in deduction rate (incl. CPP/EI)
~31.8%
vs. 2025 Senior Engineer Scientist Specialist median
−3%

Where does $162,489 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.

Also at Ontario Power Generation
2025

View all 10,346 employees at Ontario Power Generation (2025) →