Thomas Duda

Ontario Power Generation/Mechanical Technician/Technologist

2025 Salary

$164,542

Total compensation $173,162, including $8,620 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

#4,296

Ontario Power Generation

Years on List

2010–2025

Peak Salary

$171,475

2024

Full 2025 roster at Ontario Power Generation →·See where $164,542 ranks →

Total Compensation History

Total compensation, 2010–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2010–2025

$113,192 in 2010 is worth about $159,537 in 2025 dollars.

Full salary history, by year
Year	Employer	Position	Salary	Benefits	Total
2025	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$164,542Benefits $8,620Total $173,162	$8,620	$173,162
2024	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$171,475Benefits $8,928Total $180,403	$8,928	$180,403
2023	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$138,505Benefits $7,071Total $145,576	$7,071	$145,576
2022	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$140,121Benefits $8,087Total $148,207	$8,087	$148,207
2021	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$131,977Benefits $5,695Total $137,672	$5,695	$137,672
2020	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$144,626Benefits $6,000Total $150,626	$6,000	$150,626
2019	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$115,958Benefits $4,425Total $120,383	$4,425	$120,383
2018	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$111,501Benefits $4,433Total $115,935	$4,433	$115,935
2017	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$112,015Benefits $4,916Total $116,931	$4,916	$116,931
2016	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$111,033Benefits $1,381Total $112,415	$1,381	$112,415
2015	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$109,613Benefits $1,372Total $110,984	$1,372	$110,984
2014	Ontario Power Generation	Mechanical Technician / TechnologistOntario Power Generation	$106,715Benefits $1,366Total $108,080	$1,366	$108,080
2013	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$103,341Benefits $1,350Total $104,691	$1,350	$104,691
2012	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$104,355Benefits $1,778Total $106,133	$1,778	$106,133
2011	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$114,989Benefits $2,072Total $117,061	$2,072	$117,061
2010	Ontario Power Generation	Mechanical Technician/TechnologistOntario Power Generation	$113,192Benefits $2,641Total $115,833	$2,641	$115,833

Take-Home Pay
(After Tax) · 2025 estimate

Take-home on Thomas Duda's 2025 salary of $164,542 comes to roughly $111,888 once federal and Ontario income tax (about 28.7% effective) is deducted. For comparison, the median Mechanical Technician on the 2025 list was paid $157,561; this salary is about 4% more. It is down about 4% from the $171,475 paid in 2024. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.

Estimated net pay: ~$111,888
Effective income-tax rate (excl. CPP/EI): ~28.7%
CPP + EI contributions: ~$5,507
All-in deduction rate (incl. CPP/EI): ~32.0%
vs. 2025 Mechanical Technician median: +4%

Where does $164,542 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