May Chau

$144,860.94asSenior Engineer – Environmental

Employed by City Of Toronto – Toronto Transit Commission in 2025, according to Government of Ontario public salary records.

Salary Information

Historical salary and taxable benefits from 2012 to 2025.

YearPositionSalaryBenefitsPerformance
2025
Senior Engineer – Environmental
$144,860.94
$486.92
3.21%
2024
Senior Engineer - Environmental
$149,671.73
$459.02
7.66%
2023
Senior Engineer - Environmental
$139,025.67
$402.90
4.88%
2022
Senior Engineer - Environmental
$132,559.20
$386.82
0.59%
2021
Senior Engineer - Environmental
$131,780.96
$893.74
5.62%
2020
Senior Engineer - Environmental
$124,766.30
$2,485.38
4.24%
2019
Senior Engineer - Environmental
$130,295.70
$2,479.32
0.24%
2018
Senior Engineer - Environmental
$129,984.92
$2,469.60
5.69%
2017
Senior Engineer - Environmental
$122,981.98
$1,779.80
4.02%
2016
Senior Engineer - Environmental
$118,233.91
$362.84
4.23%
2015
Senior Engineer - Environmental
$113,435.92
$253.50
13.28%
2012
Senior Engineer - Environmental
$100,137.80
$181.84

May Chau, Senior Engineer – Environmental at City Of Toronto – Toronto Transit Commission, earned a disclosed salary of $144,860.94 in 2025 on the Ontario Sunshine List. This represents a 3.21% decrease from the previous year's reported salary. May Chau has appeared on the Ontario Sunshine List 12 times between 2012 and 2025, with reported earnings peaking at $149,671.73 in 2024. In addition to salary, $486.92 in taxable benefits was disclosed for 2025. City Of Toronto – Toronto Transit Commission reports under the Municipalities & Services sector of Ontario's public sector salary disclosure.

Top earning Senior Engineer – Environmentals in City Of Toronto – Toronto Transit Commission

NameSalary
May Chau$144,860.94
NameSalary
Rizaldy Zapata
Senior Project Engineer
$144,975.49
Ahmed Khalil
Lead Hand – Radio Technician
$144,945.69
Norman Rocoff
Senior Technical Analyst
$144,937.33
Jayakumar Munuswamy
Operations Supervisor
$144,894.32
Banounahid Lamei
Senior Project Engineer
$144,860.96
Thuminthan Sivakadadcham
Mobile Supervisor
$144,834.92
Timothy Gilroy
Supervisor – Special Constable Service
$144,830.72
Giacomo Cirinna
Transit Special Constable
$144,794.73
Carmine Fusaro
Maintenance Program Coordinator
$144,769.94
Amy Hsiao
Senior Project Engineer
$144,759.09