Ontario public pay
Rui Zhe Zhao
Lead Power System Engineer / Ingénieu principal – Systèmes d'alimentation at Independent Electricity System Operator. On Ontario’s disclosure list 5 years between 2021 and 2025.
Salary disclosure2025
Rui Zhe Zhao
Lead Power System Engineer / Ingénieu principal – Systèmes d'alimentation
Independent Electricity System Operator
Lead Power System Engineer / Ingénieu principal – Systèmes d'alimentation
Independent Electricity System Operator
- Salary paid
- $152,381.92
- Taxable benefits
- $303.81
- Total disclosed
- $152,685.73
Source: Government of Ontario, Public Sector Salary Disclosure Act, 1996. © King’s Printer for Ontario.
Change from 2024: +$11,969 (+8.5%)5years on
the list
Change from 2024: +$11,969 (+8.5%)5years on
the list
Among 25 people with the title “Lead Power System Engineer / Ingénieu principal – Systèmes d'alimentation” in 2025
Paid more than 20% of them. Their median: $166,698.
$152,382$121,182$187,763
Among 1,002 people at Independent Electricity System Operator in 2025
561st highest paid. Their median: $155,810.
$152,382$100,160$708,319
Paid more than 81% of everyone on the 2025 disclosure list, which only lists people paid $100,000 or more.
middle 80%middle halfmedianthis personspacing grows with pay (log scale)
Salary by year
SalaryMedian for the job
$152K
Show as a table
| Year | Salary | Median for the job |
|---|---|---|
| 2021 | $105,212 | $105,212 |
| 2022 | $114,963 | $137,463 |
| 2023 | $129,883 | $132,679 |
| 2024 | $140,413 | $160,448 |
| 2025 | $152,382 | $166,698 |
History
| Year | Employer and job | Salary | Benefits | Change |
|---|---|---|---|---|
| 2025 | Independent Electricity System OperatorLead Power System Engineer / Ingénieu principal – Systèmes d'alimentation | $152,382 | $304 | +$11,969 |
| 2024 | Independent Electricity System OperatorLead Power System Engineer / Ingénieu principal – Systèmes d'alimentation | $140,413 | $285 | +$10,530 |
| 2023 | Independent Electricity System Operator / Opérateur indépendant de réseau d'électricitéPower System Engineer / Spécialiste technique – Réseau d’électricité · moved here | $129,883 | $299 | +$14,920 |
| 2022 | Independent Electricity System OperatorPower System Engineer / Spécialiste technique – Réseau d’électricité | $114,963 | $330 | +$9,751 |
| 2021 | Independent Electricity System OperatorPower System Analyst / Analyste - Réseau d’électricité | $105,212 | $304 |
Years at different employers were matched because the name appears once on each year’s list with the same job or sector. Salary paid can include overtime, retroactive pay and one-time payments. Figures are exactly as Ontario published them. How we match years · Report a mistake or ask for removal