Derek Sullivan
Environment, Conservation and Parks/Senior Noise Engineer
2025 Salary
$157,711Total compensation $157,711, including $0 in taxable benefits.
Source: Ontario’s Public Sector Salary Disclosure — names paid $100,000 or more that year. How we build this · Report an error on this page
At a Glance
2025
Employer Rank
#208Environment, Conservation and Parks
Years on List
132009–2025
Peak Salary
$157,7112025
Full 2025 roster at Environment, Conservation and Parks →·See where $157,711 ranks →
Total Compensation History
Full History
2009–2025
$100,842 in 2009 is worth about $144,740 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Senior Noise EngineerEnvironment, Conservation and Parks | $157,711Benefits $0Total $157,711 |
| 2024 | Senior Noise EngineerEnvironment, Conservation and Parks | $115,419Benefits $0Total $115,419 |
| 2023 | Senior Noise Engineer / Ingénieur principal, évaluations relatives au bruitEnvironment, Conservation and Parks / Environnement, de la Protection de la nature et des Parcs | $115,419Benefits $0Total $115,419 |
| 2022 | Senior Noise EngineerEnvironment, Conservation and Parks | $101,546Benefits $0Total $101,546 |
| 2019 | Senior Air Review Engineering CoordinatorEnvironment, Conservation and Parks | $108,374Benefits $144Total $108,518 |
| 2018 | Senior Air Review Engineering CoordinatorEnvironment and Climate Change | $105,376Benefits $159Total $105,535 |
| 2017 | Senior Air Review Engineering Coordinator / Ingénieur principal, évaluations relatives aux émissionsEnvironment and Climate Change / Environnement et Action en matière de changement | $103,609Benefits $158Total $103,767 |
| 2016 | Senior Air Review Engineering Coordinator / Ingénieur principal, évaluations relatives aux émissionsEnvironment and Climate Change | $102,233Benefits $166Total $102,399 |
| 2015 | Senior Noise Engineer / Ingénieur principal, évaluations relatives au bruitEnvironment & Climate Change | $102,233Benefits $181Total $102,414 |
| 2013 | Special Projects EngineerEnvironment | $102,233Benefits $162Total $102,395 |
| 2012 | Special Projects EngineerEnvironment | $102,117Benefits $146Total $102,263 |
| 2011 | Special Projects Engineer / Ingénieur des projets spéciauxEnvironment / Environnement | $100,129Benefits $150Total $100,279 |
| 2009 | Senior Project Engineer, Air & NoiseEnvironment | $100,842Benefits $164Total $101,005 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Derek Sullivan's $157,711 salary works out to roughly $108,129 after income tax, CPP and EI — an all-in deduction rate of about 31.4%. The 2025 median for Senior Noise Engineer on the list was $157,711, almost exactly this figure. Derek Sullivan has appeared on the list 13 times since 2009. Pension contributions — likely PSPP or OPTrust in the Government of Ontario – Ministries sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$108,129
- Effective income-tax rate (excl. CPP/EI)
- ~27.9%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~31.4%
- vs. 2025 Senior Noise Engineer median
- about even
Where does $157,711 rank on the Sunshine List? →
Estimate only: 2025 federal and Ontario rates, basic personal amounts, Canada employment amount and CPP/EI credits; single, employment income only, salary treated as full-year income. Ignores pension contributions (OMERS, HOOPP, OTPP, OPTrust and similar plans lower actual take-home), union dues, RRSPs and benefits.