Kristian Semeniuk
Authorized Nuclear Operator
Employer
Ontario Power GenerationProvince
OntarioYear
2025Sector
Ontario Power GenerationJob Title
Authorized Nuclear OperatorCompensation at a Glance
Latest (2025)
$285,700.76
+13.6% YoY
Career Earnings
$788,024.18
3 years on record
Career High
$285,700.76
in 2025
Average Annual
$262,674.73
+14% total growth
2025 Compensation Breakdown
Salary
$272,764.20
Benefits
$12,936.56
Compensation History
Loading chart...
Compensation History
| Year | Compensation | % Change |
|---|---|---|
| 2025 | $285,700.76 | +13.6% |
| 2024 | $251,564.94 | +0.3% |
| 2023 | $250,758.48 | — |
Explore related people
Browse peers by employer, role, and name.
Top earners at Ontario Power Generation
- Kenneth HartwickSpecial Advisor$1,910,992
- Nicolle ButcherPresident and Chief Executive Officer$1,598,309
- Steve GregorisChief Nuclear Officer$1,096,651
- Aida CipollaChief Financial Officer and Chief Administrative Officer$1,016,119
- Subo SinnathambyChief Projects Officer$985,253
- Mark KnutsonChief Enterprise Engineering and Chief Nuclear Engineer$859,793
Highest-paid Authorized Nuclear Operator in Ontario
- Roderick EwingAuthorized Nuclear Operator$386,892
- Andrew KowalskiAuthorized Nuclear Operator$376,389
- Prabhjeet KambojAuthorized Nuclear Operator$359,442
- Robert CocksedgeAuthorized Nuclear Operator$355,566
- Greg BlakeAuthorized Nuclear Operator$350,269
- Jason LamiAuthorized Nuclear Operator$349,808