Haiyan Gao
$141,955.26asEngineer, Mechanical+21.57%
Employed by City Of Markham in 2025, according to Government of Ontario public salary records.
Salary Information
Historical salary and taxable benefits from 2023 to 2025.
Haiyan Gao earned $141,955.26 as Engineer, Mechanical at City Of Markham in 2025, according to the Ontario Sunshine List. This represents a 21.57% increase over the previous year's reported salary. Haiyan Gao has appeared on the Ontario Sunshine List 3 times between 2023 and 2025, with reported earnings peaking at $141,955.26 in 2025. In addition to salary, $445.28 in taxable benefits was disclosed for 2025. City Of Markham reports under the Municipalities & Services sector of Ontario's public sector salary disclosure.
Top earning Engineer, Mechanicals in City Of Markham
| Name | Salary |
|---|---|
| Haiyan Gao | $141,955.26 |
| Victor Shum | $141,955.26 |
| Chi Hung So | $141,955.26 |
Top earning Engineer, Mechanicals in Ontario
| Name | Salary | Employer |
|---|---|---|
Labour, Immigration, Training and Skills Development | $180,220.48 | Labour, Immigration, Training and Skills Development |
Labour, Immigration, Training and Skills Development | $178,747.22 | Labour, Immigration, Training and Skills Development |
Labour, Immigration, Training and Skills Development | $175,963.82 | Labour, Immigration, Training and Skills Development |
Labour, Immigration, Training and Skills Development | $175,666.28 | Labour, Immigration, Training and Skills Development |
Labour, Immigration, Training and Skills Development | $174,589.32 | Labour, Immigration, Training and Skills Development |
Labour, Immigration, Training and Skills Development | $174,398.80 | Labour, Immigration, Training and Skills Development |
Labour, Immigration, Training and Skills Development | $174,332.00 | Labour, Immigration, Training and Skills Development |
Atura | $172,926.40 | Atura |
Atura | $166,086.40 | Atura |
Other employees at City Of Markham
| Name | Position | Salary |
|---|---|---|
| Seyed Hassan Taghavi Supervisor, Development Inspections and Grading | Supervisor, Development Inspections and Grading | $141,955.26 |
| Dino Ciafardoni Supervisor, Building Inspections | Supervisor, Building Inspections | $141,955.26 |
| Nadia N Lawrence Special Project Co-ordinator | Special Project Co-ordinator | $141,955.26 |
| Tinnik Patrick Wong Senior Planner, Natural Heritage | Senior Planner, Natural Heritage | $141,955.26 |
| Peter Wokral Senior Planner, Heritage | Senior Planner, Heritage | $141,955.26 |
| Carlson Siu Hang Tsang Senior Planner, Development | Senior Planner, Development | $141,949.25 |
| Vethika Vigneswaran Engineer, Building | Engineer, Building | $141,902.96 |
| Laura S Chong Project Manager – Transportation | Project Manager – Transportation | $141,902.96 |
| Evan D Manning Senior Planner, Heritage | Senior Planner, Heritage | $141,902.96 |
| Jennifer C Wong Manager, Sustainability | Manager, Sustainability | $141,873.08 |