Joseph Liao

Ontario Power Generation/Supervising Nuclear Operator First Line Manager Assistant

2025 Salary

$158,105

Total compensation $166,998, including $8,893 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

#4,991

Ontario Power Generation

Years on List

2009–2025

Peak Salary

$170,537

2023

Full 2025 roster at Ontario Power Generation →·See where $158,105 ranks →

Total Compensation History

Total compensation, 2009–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2009–2025

$102,759 in 2009 is worth about $147,492 in 2025 dollars.

Full salary history, by year
Year	Employer	Position	Salary	Benefits	Total
2025	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$158,105Benefits $8,893Total $166,998	$8,893	$166,998
2024	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$169,802Benefits $7,548Total $177,350	$7,548	$177,350
2023	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$170,537Benefits $7,309Total $177,846	$7,309	$177,846
2022	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$148,195Benefits $6,535Total $154,730	$6,535	$154,730
2021	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$146,458Benefits $5,890Total $152,348	$5,890	$152,348
2020	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$150,289Benefits $5,300Total $155,589	$5,300	$155,589
2019	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$151,825Benefits $4,611Total $156,435	$4,611	$156,435
2018	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$143,950Benefits $4,564Total $148,514	$4,564	$148,514
2017	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$135,209Benefits $5,023Total $140,232	$5,023	$140,232
2016	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$144,141Benefits $1,487Total $145,628	$1,487	$145,628
2015	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$138,095Benefits $1,476Total $139,570	$1,476	$139,570
2014	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$145,128Benefits $1,469Total $146,596	$1,469	$146,596
2013	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$137,449Benefits $1,448Total $138,896	$1,448	$138,896
2012	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$127,683Benefits $1,390Total $129,073	$1,390	$129,073
2011	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$120,771Benefits $1,337Total $122,108	$1,337	$122,108
2010	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$110,590Benefits $1,227Total $111,818	$1,227	$111,818
2009	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$102,759Benefits $1,185Total $103,944	$1,185	$103,944

Take-Home Pay
(After Tax) · 2025 estimate

In 2025, Joseph Liao's $158,105 salary works out to roughly $108,346 after income tax, CPP and EI — an all-in deduction rate of about 31.5%. For comparison, the median Supervising Nuclear Operator, FLM Assistant on the 2025 list was paid $190,560; this salary is about 17% less. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.

Estimated net pay: ~$108,346
Effective income-tax rate (excl. CPP/EI): ~28.0%
CPP + EI contributions: ~$5,507
All-in deduction rate (incl. CPP/EI): ~31.5%
vs. 2025 Supervising Nuclear Operator, FLM Assistant median: −17%

Where does $158,105 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

Also at Ontario Power Generation, 2025
#	Name	Position	Salary	Total
1	Kenneth Hartwick	Special Advisor	$1,907,409	$1,910,992
2	Nicolle Butcher	President and Chief Executive Officer	$1,596,218	$1,598,309
3	Steve Gregoris	Chief Nuclear Officer	$1,092,855	$1,096,651
4	Aida Cipolla	Chief Financial Officer and Chief Administrative Officer	$1,013,496	$1,016,119
5	Subo Sinnathamby	Chief Projects Officer	$981,476	$985,253
6	Mark Knutson	Chief Enterprise Engineering and Chief Nuclear Engineer	$856,947	$859,793
7	Jon Franke	Senior Vice President Nuclear	$826,655	$828,637
8	Shelley Babin	Chief Operations Officer	$748,469	$750,849
9	Brenda Macdonald	Chief Commercial Officer	$727,479	$729,740
10	David Kaposi	Executive Vice President Investment Strategy and Business Development	$701,432	$703,541