The Ontario Sunshine List - Public Sector Salary Disclosure

The names, positions, salaries and total taxable benefits of public sector employees paid $100,000 or more in a calendar year.

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Geoff Mattiussi

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Geoff Mattiussi served as the Radiation Protection And Safety, First Line Manager Assistant at Ontario Power Generation in 2023, received an annual salary of $123,546.98 and a taxable benefit of $679.84, as indicated by the Government of Ontario's Sunshine list. Geoff has held the same position since 2020 has been receiving six-figure yearly compensation.

$124,226.82

Total paid in 2023

$123,546.98

Salary

$679.84

Taxable Benefit

Gender: Male
Male
Very high confidence

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Job Title :   Radiation Protection And Safety, First Line Manager Assistant
Employer :   Ontario Power Generation
Sector :   Ontario Power Generation
Year :   2023

Comparing peers in identical roles within the organization

$124K
Low: $108K Avg: $172K High: $218K

Comparison with other individuals in similar positions in Ontario

$124K
Low: $106K Avg: $161K High: $218K
Bottom 90% Below Average Above Average Top 10%

Between 2011 and 2023, Geoff experienced an average annual increase of approximately 3.90% in annual salary, including taxable benefits at Ontario Power Generation. By 2023, Geoff's total pay had risen by 17.45% compared to the pay in 2011. Notably, during Geoff's tenure as Radiation Protection And Safety, First Line Manager Assistant, there has been a significant 22.60% decline in compensation over the past 3 years. Additional information can be found in the chart and table presented below.

Yearly Total Paid

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Year Job Title Salary Taxable Benefit Raise
2023 Radiation Protection And Safety, First Line Manager Assistant $123,547 $680 -41.15%
2021 Radiation Protection And Safety, First Line Manager Assistant $207,226 $3,867 31.52%
2020 Radiation Protection And Safety, First Line Manager Assistant $155,038 $5,465 -2.25%
2019 Radiation Protection And Safety Technician $161,103 $3,100 -10.00%
2018 Radiation Protection And Safety Technician $179,356 $3,094 2.73%
2017 Radiation Protection And Safety Technician $174,255 $3,347 9.16%
2016 Radiation Protection And Safety Technician $161,208 $1,487 11.12%
2015 Radiation Protection And Safety Technician $144,916 $1,503 28.47%
2014 Training Technician - Health Physics $112,475 $1,498 -15.60%
2013 Training Technician - Health Physics $133,603 $1,437 32.86%
2012 Training Technician, Health Physics $100,267 $1,377 -3.90%
2011 Training Technician, Health Physics $104,441 $1,325

The 2023 Sunshine List has 17 employees who held exactly same position title ( Radiation Protection And Safety, First Line Manager Assistant ) in the Ontario Power Generation.

10 out of 17 employees

Full Name Salary Taxable Benefit
David Sinkins $212,233 $5,953
Mats Johansson $197,897 $7,705
Eddie Paiva $195,963 $6,657
Christopher Sullivan $193,090 $7,838
Stephen Brown $189,644 $7,495
Michael Osso $186,109 $4,231
Scott Whitmarsh $181,859 $6,576
Carrie Long $170,083 $5,170
Jeremy Walters $166,448 $5,898
Daryl Alexander $164,395 $6,443

The 2023 Sunshine List has 38 employees who held comparable positions in Ontario.

10 out of 38 employees

Full Name Job Title Employer Total Paid
David Sinkins Radiation Protection And Safety, First Line Manager Assistant Ontario Power Generation $218,186
Mats Johansson Radiation Protection And Safety, First Line Manager Assistant Ontario Power Generation $205,603
Woojin Choi Radiation Protection And Safety Technician Ontario Power Generation $198,452
Eddie Paiva Radiation Protection And Safety, First Line Manager Assistant Ontario Power Generation $202,620
Christopher Sullivan Radiation Protection And Safety, First Line Manager Assistant Ontario Power Generation $200,928
Stephen Brown Radiation Protection And Safety, First Line Manager Assistant Ontario Power Generation $197,139
David Collins Shift Radiation Protection And Safety Technician Ontario Power Generation $192,741
Michael Osso Radiation Protection And Safety, First Line Manager Assistant Ontario Power Generation $190,340
Scott Whitmarsh Radiation Protection And Safety, First Line Manager Assistant Ontario Power Generation $188,435
Gavin Spiers Radiation Protection And Safety Technician Ontario Power Generation $183,048