Sonia Prefontaine
Senior Science Leader
Employer
MinesProvince
OntarioYear
2024Sector
Government of Ontario – MinistriesJob Title
Senior Science LeaderCompensation at a Glance
Latest (2025)
$139,951.12
+17.8% YoY
Career Earnings
$371,851.32
3 years on record
Career High
$139,951.12
in 2025
Average Annual
$123,950.44
+24% total growth
2024 Compensation Breakdown
Salary
$118,566.94
Benefits
$262.80
Compensation History
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Compensation History
| Year | Compensation | % Change |
|---|---|---|
| 2025 | $139,951.12 | +17.8% |
| 2024 | $118,829.74 | +5.1% |
| 2023 | $113,070.46 | – |
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