Tammy Cobean
Ontario Power Generation/Maintenance Specialist
2025 Salary
$220,148Total compensation $221,179, including $1,031 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
#1,237Ontario Power Generation
Years on List
102016–2025
Peak Salary
$228,9602024
Full 2025 roster at Ontario Power Generation →·See where $220,148 ranks →
Total Compensation History
Full History
2016–2025
$126,849 in 2016 is worth about $162,216 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Maintenance SpecialistOntario Power Generation | $220,148Benefits $1,031Total $221,179 |
| 2024 | Maintenance SpecialistOntario Power Generation | $228,960Benefits $1,018Total $229,979 |
| 2023 | Maintenance SpecialistOntario Power Generation | $206,948Benefits $930Total $207,878 |
| 2022 | Maintenance SpecialistOntario Power Generation | $201,790Benefits $899Total $202,688 |
| 2021 | First Line Manager, Control/MechanicalOntario Power Generation | $198,708Benefits $882Total $199,590 |
| 2020 | First Line Manager, Control/MechanicalOntario Power Generation | $179,687Benefits $790Total $180,477 |
| 2019 | Senior Technical Engineer/OfficerOntario Power Generation | $127,724Benefits $722Total $128,446 |
| 2018 | Senior Technical Engineer/OfficerOntario Power Generation | $123,927Benefits $708Total $124,635 |
| 2017 | Senior Technical Engineer/OfficerOntario Power Generation | $129,413Benefits $703Total $130,116 |
| 2016 | Senior Technical Engineer/OfficerOntario Power Generation | $126,849Benefits $463Total $127,312 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Tammy Cobean's $220,148 salary works out to roughly $140,977 after income tax, CPP and EI — an all-in deduction rate of about 36.0%. Within Ontario Power Generation, Tammy Cobean's total compensation of $221,179 was the #1,237 of 10,346, against a median salary of $161,066. Tammy Cobean has appeared on the list 10 times since 2016. 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
- ~$140,977
- Effective income-tax rate (excl. CPP/EI)
- ~33.5%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~36.0%
- vs. 2025 Maintenance Specialist median
- +24%
Where does $220,148 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.