John Dwinnell
$129,763.66asRadiation Protection and Safety Technician+11.57%
Employed by Ontario Power Generation in 2025, according to Government of Ontario public salary records.
Salary Information
Historical salary and taxable benefits from 2021 to 2025.
In 2025, John Dwinnell received a salary of $129,763.66 working as Radiation Protection and Safety Technician at Ontario Power Generation, as disclosed on the Ontario Sunshine List. This represents a 11.57% increase over the previous year's reported salary. John Dwinnell has appeared on the Ontario Sunshine List 4 times between 2021 and 2025, with reported earnings peaking at $129,763.66 in 2025. In addition to salary, $1,431.12 in taxable benefits was disclosed for 2025. Ontario Power Generation reports under the Ontario Power Generation sector of Ontario's public sector salary disclosure.
Top earning Radiation Protection and Safety Technicians in Ontario Power Generation
| Name | Salary |
|---|---|
| Colby Bellan | $185,759.97 |
| Gavin Spiers | $168,348.52 |
| Jennifer Winkel | $164,612.15 |
| Susan Hamilton | $156,274.49 |
| John De Mello | $151,909.98 |
| Lee Nowak | $149,402.73 |
| Vanessa Vaughan | $138,040.75 |
| Helen Savoie | $137,298.29 |
| Kimberly Yakabuskie | $133,582.24 |
| Adrian Sirett | $130,846.33 |
Other employees at Ontario Power Generation
| Name | Position | Salary |
|---|---|---|
| Tom Clarey Emergency Response Maintainer | Emergency Response Maintainer | $129,805.62 |
| Edmunde Lee Inspection and Maintenance Technician | Inspection and Maintenance Technician | $129,789.79 |
| Keerthan Sivanesan Senior Information Systems Analyst | Senior Information Systems Analyst | $129,781.22 |
| Marco Addorisio Civil Maintainer | Civil Maintainer | $129,772.54 |
| Nabeel Alam Market Coordinator | Market Coordinator | $129,769.43 |
| Lindsay Jackson Training Officer | Training Officer | $129,760.15 |
| Matthew Aucoin Environment, Chemical and Safety Technician/Technologist | Environment, Chemical and Safety Technician/Technologist | $129,729.59 |
| Matthew Dalton Ironworker Foreman Construction | Ironworker Foreman Construction | $129,721.42 |
| Sang Soo Min Mechanical Technician/Technologist | Mechanical Technician/Technologist | $129,650.67 |
| Umayr Mahbub Health and Safety Advisor | Health and Safety Advisor | $129,637.82 |