● OPSCI.ca Ontario · 2010–2025

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Civil Maintainer

Hydro One and Ontario Power Generation · FY2025

300 disclosed employees* in 2025 16 yrs on file (2010–2025) 2 employers (min. 3 disclosed) 1 newly promoted in 2025 38.3% estimated female
Median salary
$130,724
P90 salary
$164,192
Raise, 2025
+0.1%

Trend 2010–2025

YearDisclosed Emp.Median salaryP90 salaryRaiseNewly PromotedGender
2025 300 $130,724 $164,192 +0.1% 1 38.3% F
2024 304 $131,926 $171,684 +6.7% 7 37.5% F
2023 289 $128,197 $162,213 +14.6% 18 37.7% F
2022 216 $118,636 $145,985 +0.1% 3 36.6% F
2021 226 $119,527 $151,926 +2.2% 4 38.9% F
2020 231 $120,451 $149,692 +7.7% 4 39.4% F
2019 185 $116,063 $139,197 +2.1% 2 35.1% F
2018 179 $114,372 $136,831 +1.3% 3 32.4% F
2017 176 $115,478 $133,721 +0.9% 3 27.8% F
2016 194 $113,868 $133,893 +0.7% 0 32.0% F
2015 218 $113,847 $132,850 +3.6% 1 32.1% F
2014 210 $111,015 $134,027 -5.3% 0 31.9% F
2013 234 $115,612 $150,184 +6.2% 1 27.8% F
2012 207 $111,659 $137,304 +4.1% 0 27.5% F
2011 163 $111,609 $133,976 -0.5% 1 27.0% F
2010 155 $110,616 $143,115 n/a 0 23.2% F

Raise is the average change for people who held this exact role, in this sector, in both years — not a same-role year-over-year average, which would be skewed by people newly crossing the disclosure threshold or leaving. Promotions is a heuristic (title changed and raise ≥10% in the same year), not verified. Gender is a name-based estimate, shown only for years with 20 or more disclosed employees.

By employer FY2025 · ranked by disclosed employees

#EmployerDisclosed Emp.Median salaryP90 salaryMax salaryNew entrantsRaise
1 Ontario Power Generation overall 299 $130,828 $164,284 $193,478 19 +0.0%
2 Laurentis Energy Partners overall 1 $108,746 $108,746 $108,746 0 n/a

"New entrants" is headcount in their first year in this exact role at this employer — not a hire count; many already worked here.

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