Maurice O'Brien

$224,754.27asFirst Line Manager, Radiation Control+5.83%

Employed by Ontario Power Generation in 2025, according to Government of Ontario public salary records.

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Position

First Line Manager, Radiation Control

Employer

Ontario Power Generation

Salary Information

Historical salary and taxable benefits from 2010 to 2025.

Year	Position	Salary	Benefits	Performance
2025	First Line Manager, Radiation Control	$224,754.27	$8,425.03	5.83%
2024	First Line Manager, Radiation Control	$212,367.76	$7,034.96	2.93%
2023	First Line Manager, Radiation Control	$218,779.93	$6,809.98	7.23%
2022	First Line Manager, Radiation Control	$204,035.47	$6,031.42	3.33%
2021	First Line Manager, Training Programs	$211,056.00	$5,323.98	44.8%
2020	First Line Manager, Training Programs	$145,756.69	$4,687.95	7.67%
2019	First Line Manager, Training Programs	$135,379.73	$3,948.53	12.1%
2018	First Line Manager, Training Programs	$154,017.00	$3,935.78	16.54%
2017	First Line Manager, Training Programs	$132,152.93	$5,163.16	2.72%
2016	First Line Manager, Custodial Services	$128,651.50	$1,422.72	4.17%
2015	Training Technician - Health Physics	$134,249.34	$1,403.28	16.57%
2014	Training Technician - Health Physics	$115,171.13	$1,396.56	7.77%
2013	Training Technician - Health Physics	$124,871.10	$1,347.60	20.66%
2012	Training Technician, Health Physics	$103,493.57	$1,295.28	9.16%
2011	Training Technician, Health Physics	$113,929.59	$1,250.16	11.85%
2010	Training Technician, Health Physics	$101,862.40	$1,168.66	—

Maurice O'Brien, First Line Manager, Radiation Control at Ontario Power Generation, earned a disclosed salary of $224,754.27 in 2025 on the Ontario Sunshine List. This represents a 5.83% increase over the previous year's reported salary. Maurice O'Brien has appeared on the Ontario Sunshine List 16 times between 2010 and 2025, with reported earnings peaking at $224,754.27 in 2025. In addition to salary, $8,425.03 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 First Line Manager, Radiation Controls in Ontario Power Generation

Name	Salary
Maurice O'Brien	$224,754.27
Ryan Mattis	$218,373.07
Christopher Lyndon	$217,677.82
Mafamiya Beleshi	$214,014.76
Jeffery Mcconnell	$208,976.67
Clive Bands	$208,956.27
Lisa Grande	$186,588.33
Warren Stacey	$183,151.42
Fredrik Torngren	$181,447.56
Neil Legge	$178,104.41

Top earning First Line Manager, Radiation Controls in Ontario

Name	Salary	Employer
Mitchel Sylvester Laurentis Energy Partners	$144,955.79	Laurentis Energy Partners
Adrian Ewings Laurentis Energy Partners	$140,009.06	Laurentis Energy Partners

Other employees at Ontario Power Generation

Name	Position	Salary
Lisa Michelle Jones Senior Manager, Chemistry and Environment	Senior Manager, Chemistry and Environment	$224,965.89
Albert Kucab Hydroelectric Operating Technician	Hydroelectric Operating Technician	$224,963.89
Wayneworth Smith Supervising Nuclear Operator First Line Manager Assistant	Supervising Nuclear Operator First Line Manager Assistant	$224,826.81
Mike Moschella First Line Manager, Control/Mechanical	First Line Manager, Control/Mechanical	$224,770.70
Doug Parenteau Field Shift Operating Supervisor	Field Shift Operating Supervisor	$224,760.39
Paul Tolton Senior Manager, Commercial Management	Senior Manager, Commercial Management	$224,647.78
Brian Sibbles Manager, Fire Protection	Manager, Fire Protection	$224,637.24
Antonio Carito Senior Manager, Outage	Senior Manager, Outage	$224,590.16
Muhammad M. Ali Construction Supervisor	Construction Supervisor	$224,581.56
Michael Logan Hydroelectric Operating Technician	Hydroelectric Operating Technician	$224,547.20