John Edward Sims
Supervising Nuclear Operator First Line Manager Assistant
Employer
Ontario Power GenerationProvince
OntarioYear
2025Sector
Ontario Power GenerationJob Title
Supervising Nuclear Operator First Line Manager AssistantCompensation at a Glance
Latest (2025)
$220,580.36
-2.7% YoY
Career Earnings
$692,445.62
3 years on record
Career High
$245,184.95
in 2023
Average Annual
$230,815.21
-10% total growth
2025 Compensation Breakdown
Salary
$214,100.90
Benefits
$6,479.46
Compensation History
Loading chart...
Compensation History
| Year | Compensation | % Change |
|---|---|---|
| 2025 | $220,580.36 | -2.7% |
| 2024 | $226,680.31 | -7.5% |
| 2023 | $245,184.95 | – |
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 Supervising Nuclear Operator First Line Manager Assistant in Ontario
- Khalid IdreesSupervising Nuclear Operator First Line Manager Assistant$287,855
- Donald PerrieSupervising Nuclear Operator First Line Manager Assistant$287,198
- Jason McgeeSupervising Nuclear Operator First Line Manager Assistant$268,545
- Garth IbbitsonSupervising Nuclear Operator First Line Manager Assistant$265,765
- Brian SyerSupervising Nuclear Operator First Line Manager Assistant$263,108
- Ian Jerome ColbertSupervising Nuclear Operator First Line Manager Assistant$263,040
More people named Sims
Earning near this level in Ontario
- David JacksonGeneral Manager, Engineering and Operations$220,588
- David J DickeyDirector Emergency Management and Fire Protection$220,585
- David WeeseElectrical and Control Technician First Line Manager Assistant$220,580
- Kyle DoddsNuclear Operator$220,578
- Erin Stitt-CavanaghDean, School of Health Studies$220,575
- Kalaichelvi SaravanamuttuProfessor / Associate Dean$220,574