Nick Christidis

Ontario Power Generation/Mechanical Technician First Line Manager Assistant

2025 Salary

$192,872

Total compensation $201,546, including $8,674 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

#2,124

Ontario Power Generation

Years on List

2006–2025

Peak Salary

$207,963

2013

Full 2025 roster at Ontario Power Generation →·See where $192,872 ranks →

Total Compensation History

Total compensation, 2006–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2006–2025

$113,487 in 2006 is worth about $170,802 in 2025 dollars.

Full salary history, by year
Year	Employer	Position	Salary	Benefits	Total
2025	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$192,872Benefits $8,674Total $201,546	$8,674	$201,546
2024	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$207,377Benefits $7,318Total $214,695	$7,318	$214,695
2023	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$189,481Benefits $7,143Total $196,625	$7,143	$196,625
2022	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$171,377Benefits $6,408Total $177,785	$6,408	$177,785
2021	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$179,168Benefits $5,764Total $184,932	$5,764	$184,932
2020	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$176,059Benefits $5,176Total $181,236	$5,176	$181,236
2019	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$171,428Benefits $4,491Total $175,919	$4,491	$175,919
2018	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$169,157Benefits $4,497Total $173,654	$4,497	$173,654
2017	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$154,623Benefits $4,980Total $159,603	$4,980	$159,603
2016	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$167,986Benefits $1,445Total $169,431	$1,445	$169,431
2015	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$158,972Benefits $1,377Total $160,348	$1,377	$160,348
2014	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$149,956Benefits $1,516Total $151,471	$1,516	$151,471
2013	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$207,963Benefits $1,350Total $209,313	$1,350	$209,313
2012	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$180,709Benefits $1,333Total $182,041	$1,333	$182,041
2011	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$175,178Benefits $1,319Total $176,497	$1,319	$176,497
2010	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$163,273Benefits $1,256Total $164,528	$1,256	$164,528
2009	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$146,599Benefits $1,239Total $147,838	$1,239	$147,838
2008	Ontario Power Generation	Mechanical TechnicianOntario Power Generation	$132,534Benefits $1,246Total $133,780	$1,246	$133,780
2007	Ontario Power Generation	Mechanical Maintainer JourneypersonOntario Power Generation	$117,506Benefits $1,146Total $118,652	$1,146	$118,652
2006	Ontario Power Generation	Mechanical Maintainer JourneypersonOntario Power Generation	$113,487Benefits $1,508Total $114,995	$1,508	$114,995

Take-Home Pay
(After Tax) · 2025 estimate

Nick Christidis was paid $192,872 in 2025; after income tax, CPP and EI that is roughly $127,018, an effective income-tax rate of about 31.3%. That is about 7% less than the $207,377 paid in 2024. For comparison, the median Mechanical Technician First Line Manager Assistant on the 2025 list was paid $205,121; this salary is about 6% less. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.

Estimated net pay: ~$127,018
Effective income-tax rate (excl. CPP/EI): ~31.3%
CPP + EI contributions: ~$5,507
All-in deduction rate (incl. CPP/EI): ~34.1%
vs. 2025 Mechanical Technician First Line Manager Assistant median: −6%

Where does $192,872 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