Johnson Lau
Transportation/Senior Traffic Design Engineer
2025 Salary
$176,142Total compensation $176,319, including $177 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
#183Transportation
Years on List
72019–2025
Peak Salary
$176,1422025
Full 2025 roster at Transportation →·See where $176,142 ranks →
Total Compensation History
Full History
2019–2025
$101,829 in 2019 is worth about $122,944 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Senior Traffic Design EngineerTransportation | $176,142Benefits $177Total $176,319 |
| 2024 | Senior Traffic Design EngineerTransportation | $115,419Benefits $150Total $115,569 |
| 2023 | Senior Traffic Design Engineer / Ingénieur principal de la circulationTransportation / Transports | $115,419Benefits $150Total $115,569 |
| 2022 | Senior Traffic Design EngineerTransportation | $114,405Benefits $149Total $114,554 |
| 2021 | Senior Traffic Design EngineerTransportation | $110,152Benefits $144Total $110,296 |
| 2020 | Senior Traffic Design EngineerTransportation | $105,906Benefits $138Total $106,044 |
| 2019 | Senior Traffic Design EngineerTransportation | $101,829Benefits $135Total $101,964 |
Take-Home Pay
(After Tax) · 2025 estimate
Johnson Lau was paid $176,142 in 2025; after income tax, CPP and EI that is roughly $118,272, an effective income-tax rate of about 29.7%. It is up about 53% on the $115,419 paid in 2024. Records under this name have appeared on the Sunshine List 7 years in all, first in 2019. Most Government of Ontario – Ministries employees belong to PSPP or OPTrust, so actual take-home is likely another 7–10% lower after pension contributions.
- Estimated net pay
- ~$118,272
- Effective income-tax rate (excl. CPP/EI)
- ~29.7%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~32.9%
Where does $176,142 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.