Mark Demczak

Authorization Training Supervisor
Ontario Power Generation

Male (99% Confidence Score)

Most Recent Salary $253,391.17

+25,223 (+11.1%) vs 2024

Career Sunshine Earnings $2,407,361.65

Sunshine Appearances 14 year(s)

Rankings

Salary rankings based on the Sunshine List overall, this Person's employer, and sector for that employer.

Employer Rank

# 544

Based on sunshine salaries in 2025

Sector Rank

# 576

Based on sunshine salaries in 2025

Sunshine List Rank

# 7224

Based on sunshine salaries in 2025

Compare this person's salary against organizational averages.

Year	Employer	Position	Salary
2025	Ontario Power Generation	AUTHORIZATION TRAINING SUPERVISOR	$253,391.17
2024	Ontario Power Generation	AUTHORIZED NUCLEAR OPERATOR	$228,168.60
2023	Ontario Power Generation	AUTHORIZED NUCLEAR OPERATOR	$248,705.14
2022	Ontario Power Generation	AUTHORIZED NUCLEAR OPERATOR	$201,731.56
2021	Ontario Power Generation	AUTHORIZED NUCLEAR OPERATOR IN TRAINING - NUCLEAR OPERATOR	$176,154.06
2020	Ontario Power Generation	AUTHORIZED NUCLEAR OPERATOR IN TRAINING – NUCLEAR OPERATOR	$169,184.09
2019	Ontario Power Generation	AUTHORIZED NUCLEAR OPERATOR IN TRAINING - NUCLEAR OPERATOR	$157,164.97
2018	Ontario Power Generation	AUTHORIZED NUCLEAR OPERATOR IN TRAINING - NUCLEAR OPERATOR	$155,560.97
2017	Ontario Power Generation	AUTHORIZED NUCLEAR OPERATOR IN TRAINING - NUCLEAR OPERATOR	$149,179.77
2016	Ontario Power Generation	NUCLEAR OPERATOR	$147,152.99
2015	Ontario Power Generation	NUCLEAR OPERATOR	$142,792.54
2014	Ontario Power Generation	NUCLEAR OPERATOR	$135,156.40
2013	Ontario Power Generation	NUCLEAR OPERATOR	$137,461.10
2012	Ontario Power Generation	NUCLEAR OPERATOR	$105,558.29