Robert Mainwaring

$153,647.32asSenior Technical Engineer/Officer

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

Salary Information

Historical salary and taxable benefits from 2011 to 2025.

YearPositionSalaryBenefitsPerformance
2025
Senior Technical Engineer/Officer
$153,647.32
$5,759.83
2.19%
2024
Senior Technical Engineer/Officer
$157,080.24
$5,227.42
3.46%
2023
Senior Technical Engineer/Officer
$162,704.82
$4,791.83
15.28%
2022
Senior Technical Engineer/Officer
$141,143.91
$4,392.76
6.15%
2021
Senior Technical Engineer/Officer
$132,969.05
$3,909.87
2.37%
2020
Senior Technical Engineer/Officer
$136,191.07
$3,501.10
7.23%
2019
Senior Technical Engineer/Officer
$127,014.18
$2,953.23
1.57%
2018
Senior Technical Engineer/Officer
$125,056.74
$3,176.96
4.66%
2017
Senior Technical Engineer/Officer
$131,170.84
$702.72
8.23%
2016
Senior Technical Engineer/Officer
$121,196.38
$665.28
4.81%
2015
Senior Technical Engineer/Officer
$115,632.52
$645.12
0.6%
2014
Senior Engineer / Scientist / Technical Officer
$116,334.72
$633.60
7.83%
2013
Senior Engineer/Scientist/Technical Officer
$107,890.68
$609.60
0.11%
2012
Associate Engineer/Scientist/Technical Officer
$108,011.61
$836.08
3.25%
2011
Associate Engineer/Scientist/Technical Officer
$111,634.43
$550.08

Robert Mainwaring earned $153,647.32 as Senior Technical Engineer/Officer at Ontario Power Generation in 2025, according to the Ontario Sunshine List. This represents a 2.19% decrease from the previous year's reported salary. Robert Mainwaring has appeared on the Ontario Sunshine List 15 times between 2011 and 2025, with reported earnings peaking at $162,704.82 in 2023. In addition to salary, $5,759.83 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 Senior Technical Engineer/Officers in Ontario Power Generation

NameSalary
Muhammad Wasay$240,775.52
Manzur Alam$227,903.02
Sm Babar Berry$225,511.40
Rupesh Desai$222,311.70
Azmat Mian$218,692.88
Alokendu Bhattacharya$211,960.21
Daniel Dai$210,786.89
Dejan Dikic$210,188.08
Himadri Das$208,403.74
Tony Globocki$207,740.16

Other employees at Ontario Power Generation

NameSalary
Avrojit Sinha Roy
Senior Quality Specialist
$153,674.88
Raymond Ross
Senior Protection and Control Officer
$153,660.26
Daniel Miller
Electrical and Control Technician/Technologist
$153,659.13
Stephen Wooldridge
Training Technician – Health Physics
$153,658.98
Jesse Sheridan
Labourer Subforeman Construction
$153,652.29
Rajeeb Sircar
Senior Technical Engineer/Officer
$153,633.71
Darren Rigato
Project Leader
$153,627.69
Elizabeth Rattai
First Line Manager, Warehouse – Stockkeeping
$153,623.50
Sean O'Dwyer
Nuclear Operator
$153,607.45
Maryam Goodarzi
Senior Financial Accounting Analyst
$153,599.77