Jonathan Mendoza

Independent Electricity System Operator/Senior Transmission Planning Engineer / Ingénieur principal de la planification des transmissions

2025 Salary

$165,655

Total compensation $165,985, including $330 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

#393

Independent Electricity System Operator

Years on List

11

2015–2025

Peak Salary

$165,655

2025

Full 2025 roster at Independent Electricity System Operator →·See where $165,655 ranks →

Total Compensation History

Total compensation by yearLine chart of 11 yearly values of total compensation, from $105,631 in 2015 to $165,985 in 2025.$100K$120K$140K$160K$180K201520172019202120232025
Total compensation, 2015–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2015–2025

$105,181 in 2015 is worth about $136,419 in 2025 dollars.

Full salary history, by year
YearPositionSalary
2025Senior Transmission Planning Engineer / Ingénieur principal de la planification des transmissionsIndependent Electricity System Operator$165,655Benefits $330Total $165,985
2024Senior Transmission Planning Engineer / Ingénieur principal de la planification des transmissionsIndependent Electricity System Operator$154,349Benefits $315Total $154,664
2023Senior Power System Engineer / Spécialiste technique principal – Réseau d’électricitéIndependent Electricity System Operator / Opérateur indépendant de réseau d'électricité$152,541Benefits $361Total $152,901
2022Power System Engineer / Spécialiste technique – Réseau d’électricitéIndependent Electricity System Operator$150,364Benefits $429Total $150,793
2021Power System Engineer / Spécialiste technique - Réseau d’électricitéIndependent Electricity System Operator$133,732Benefits $418Total $134,150
2020Power System Engineer / Spécialiste technique – Réseau d’électricitéIndependent Electricity System Operator$127,501Benefits $400Total $127,901
2019Power System Engineer / Spécialiste technique – Réseau d’électricitéIndependent Electricity System Operator$123,235Benefits $407Total $123,642
2018Power System Engineer / Spécialiste technique – Réseau d’électricitéIndependent Electricity System Operator$118,073Benefits $464Total $118,537
2017Power System Specialist / Spécialiste, Réseau d’électricitéIndependent Electricity System Operator / Opérateur Indépendant De Réseau D'Électricité$110,082Benefits $444Total $110,526
2016Engineer/Technical Officer / Spécialiste techniqueIndependent Electricity System Operator$104,653Benefits $460Total $105,113
2015Engineer/Technical Officer / Spécialiste techniqueIndependent Electricity System Operator$105,181Benefits $450Total $105,631

Take-Home Pay
(After Tax) · 2025 estimate

Take-home on Jonathan Mendoza's 2025 salary of $165,655 comes to roughly $112,501 once federal and Ontario income tax (about 28.8% effective) is deducted. Compared with 2024, when the figure was $154,349, that is a rise of about 7%. Jonathan Mendoza has appeared on the list 11 times since 2015. After pension contributions (probably PSPP or OPTrust in this sector), take-home is usually a further 7–10% lower.

Estimated net pay
~$112,501
Effective income-tax rate (excl. CPP/EI)
~28.8%
CPP + EI contributions
~$5,507
All-in deduction rate (incl. CPP/EI)
~32.1%

Where does $165,655 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 Independent Electricity System Operator
2025

#1Lesley Gallinger
$708,974
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#2Charles Farmer
$428,403
Executive Vice President, Power System Development / Vice-président(e) directeur(rice) – Développement des systèmes électriques
#3Kamaljit Sohi
$426,753
Executive Vice President and Chief Operating Officer, Markets and Reliability / Chef(fe) de l’exploitation et Vice-président(e) directeur(rice) – Marchés et fiabilité
#4Carla Nell
$412,660
Executive Vice President, Corporate Relations, Engagement and Strategy / Vice-président(e) directeur(rice) – Relations de l’entreprise, engagement et stratégie
#5Alex Foord
$403,103
Executive Vice-President, Information and Technology Services and Chief Information Officer / Vice-président(e) directeur(rice) – Services d’information et de technologie et Dirigeant(e) principal(e) de l’information
#6Michael Lyle
$388,437
Executive Vice President, Legal Resources and Corporate Governance / Vice-président(e) directeur(rice) – Ressources juridiques et gouvernance d’entreprise
#7Ernest Chui
$326,815
Vice President and Chief Financial Officer, Corporate Services / Vice-président(e) et Directeur(rice) financier(ère) – Services d’entreprise
#8Michael Boll
$315,154
Senior Director, Legal Resources and Corporate Secretary / Directeur(rice) principal(e) – Ressources juridiques et Secrétaire général(e)
#9Glenn Mcdonald
$311,199
Vice President Market Assessment and Compliance / Vice-président – Évaluation des marchés et conformité
#10David Short
$304,430
Senior Director Enabling Resources Program Delivery / Directeur principal – Exécution des programmes de ressources d'habilitation
View all 1,002 employees at Independent Electricity System Operator (2025) →