Johnson Madukayil
Ontario Power Generation/Senior Engineer/Scientist – Specialist
2025 Salary
$170,630Total compensation $176,649, including $6,019 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
#3,958Ontario Power Generation
Years on List
152011–2025
Peak Salary
$170,6302025
Full 2025 roster at Ontario Power Generation →·See where $170,630 ranks →
Total Compensation History
Full History
2011–2025
$103,625 in 2011 is worth about $141,911 in 2025 dollars.
Take-Home Pay
(After Tax) · 2025 estimate
Johnson Madukayil was paid $170,630 in 2025; after income tax, CPP and EI that is roughly $115,238, an effective income-tax rate of about 29.2%. At Ontario Power Generation, 10,346 people made the 2025 list with a median salary of $161,066; Johnson Madukayil's total compensation of $176,649 ranked #3,958. That is about 6% more than the $160,316 paid in 2024. Members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less after pension contributions, which this estimate leaves out.
- Estimated net pay
- ~$115,238
- Effective income-tax rate (excl. CPP/EI)
- ~29.2%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~32.5%
- vs. 2025 Senior Engineer Scientist Specialist median
- +2%
Where does $170,630 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.