Frederick Ipwanshek
Independent Electricity System Operator/Lead Power System Engineer / Ingénieu principal – Systèmes d'alimentation
2025 Salary
$136,527Total compensation $136,863, including $336 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
#703Independent Electricity System Operator
Years on List
162010–2025
Peak Salary
$165,7632023
Full 2025 roster at Independent Electricity System Operator →·See where $136,527 ranks →
Total Compensation History
Full History
2010–2025
$102,638 in 2010 is worth about $144,662 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Lead Power System Engineer / Ingénieu principal – Systèmes d'alimentationIndependent Electricity System Operator | $136,527Benefits $336Total $136,863 |
| 2024 | Lead Power System Engineer / Ingénieu principal - Systèmes d’alimentationIndependent Electricity System Operator | $165,425Benefits $328Total $165,753 |
| 2023 | Senior Power System Engineer / Spécialiste technique principal – Réseau d’électricitéIndependent Electricity System Operator / Opérateur indépendant de réseau d'électricité | $165,763Benefits $367Total $166,130 |
| 2022 | Senior Power System Engineer / Spécialiste technique principal – Réseau d’électricitéIndependent Electricity System Operator | $157,340Benefits $426Total $157,766 |
| 2021 | Senior Power System Engineer / Spécialiste technique principal - Réseau d’électricitéIndependent Electricity System Operator | $155,082Benefits $423Total $155,505 |
| 2020 | Senior Power System Engineer / Spécialiste technique principal – Réseau d’électricitéIndependent Electricity System Operator | $140,850Benefits $412Total $141,262 |
| 2019 | Senior Power System Engineer / Spécialiste technique principal – Réseau d’électricitéIndependent Electricity System Operator | $142,950Benefits $430Total $143,380 |
| 2018 | Senior Power System Engineer / Spécialiste technique principal – Réseau d’électricitéIndependent Electricity System Operator | $139,170Benefits $508Total $139,678 |
| 2017 | Senior Power System Engineer / Spécialiste technique principal, Réseau d’électricitéIndependent Electricity System Operator / Opérateur Indépendant De Réseau D'Électricité | $138,069Benefits $503Total $138,572 |
| 2016 | Senior Engineer/Technical Officer - Markets / Spécialiste technique principal – MarchésIndependent Electricity System Operator | $135,344Benefits $545Total $135,889 |
| 2015 | Senior Engineer/Technical Officer - Markets / Spécialiste technique principal – MarchésIndependent Electricity System Operator | $132,294Benefits $533Total $132,827 |
| 2014 | Senior Engineer / Technical Officer - Markets / Spécialiste technique principal - MarchésIndependent Electricity System Operator | $123,671Benefits $657Total $124,328 |
| 2013 | Senior Engineer/Technical OfficerIndependent Electricity System Operator | $118,737Benefits $652Total $119,389 |
| 2012 | Senior Engineer/Technical OfficerIndependent Electricity System Operator | $107,626Benefits $600Total $108,226 |
| 2011 | Senior Engineer/Technical OfficerIndependent Electricity System Operator | $108,096Benefits $490Total $108,586 |
| 2010 | Senior Engineer/Technical OfficerIndependent Electricity System Operator | $102,638Benefits $463Total $103,101 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Frederick Ipwanshek's $136,527 salary works out to roughly $96,244 after income tax, CPP and EI — an all-in deduction rate of about 29.5%. For comparison, the median Lead Power System Engineer on the 2025 list was paid $166,698; this salary is about 18% less. Records under this name have appeared on the Sunshine List 16 years in all, first in 2010. After pension contributions (probably PSPP or OPTrust in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$96,244
- Effective income-tax rate (excl. CPP/EI)
- ~25.5%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~29.5%
- vs. 2025 Lead Power System Engineer median
- −18%
Where does $136,527 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.