Hui Ai
$141,662.68asSenior Engineer – Mechanical+12.91%
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 2020 to 2025.
Hui Ai, Senior Engineer – Mechanical at City Of Toronto – Toronto Transit Commission, earned a disclosed salary of $141,662.68 in 2025 on the Ontario Sunshine List. This represents a 12.91% increase over the previous year's reported salary. Hui Ai has appeared on the Ontario Sunshine List 6 times between 2020 and 2025, with reported earnings peaking at $141,662.68 in 2025. In addition to salary, $478.16 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 – Mechanicals in City Of Toronto – Toronto Transit Commission
| Name | Salary |
|---|---|
| Mathusuthan Yogarajah | $144,326.56 |
| Xuewu Ouyang | $144,288.25 |
| Boris Replete | $144,288.24 |
| Daniel Fraser | $144,097.34 |
| Xinlin Li | $144,059.20 |
| Dusan Borovac | $144,059.19 |
| Maja Todorovic | $144,059.19 |
| Zeting Hu | $144,059.17 |
| Tatyan Tai | $144,059.17 |
| Dragan Milosavljevic | $144,059.16 |
Other employees at City Of Toronto – Toronto Transit Commission
| Name | Position | Salary |
|---|---|---|
| Roger Gramaliauskas Duty Station Manager | Duty Station Manager | $141,758.98 |
| Benjamin Thagichu Foreperson – Rail Vehicles | Foreperson – Rail Vehicles | $141,745.42 |
| Ragbir Sandhu Operations Supervisor | Operations Supervisor | $141,710.19 |
| Corey Fairclough Foreperson – Subway Track | Foreperson – Subway Track | $141,677.99 |
| Caressa Delossantos Shift Supervisor – Operations | Shift Supervisor – Operations | $141,668.65 |
| Ashish Ashish Operator | Operator | $141,626.32 |
| Elesie Eke Surface Operations Supervisor | Surface Operations Supervisor | $141,589.08 |
| Harrynarine Harrypaul Tower Controller | Tower Controller | $141,581.11 |
| Rajeevan Sivapalan Senior Engineer – Mechanical | Senior Engineer – Mechanical | $141,576.46 |
| Pourya Amiri Kankari Senior Planner and Scheduler | Senior Planner and Scheduler | $141,576.40 |