Gregory Walker
$190,100.55asSystem Operator / Opérateur du réseau-11.26%
Employed by Independent Electricity System Operator in 2025, according to Government of Ontario public salary records.
Salary Information
Historical salary and taxable benefits from 2018 to 2025.
Gregory Walker, System Operator / Opérateur du réseau at Independent Electricity System Operator, earned a disclosed salary of $190,100.55 in 2025 on the Ontario Sunshine List. This represents a 11.26% decrease from the previous year's reported salary. Gregory Walker has appeared on the Ontario Sunshine List 7 times between 2018 and 2025, with reported earnings peaking at $214,213.89 in 2024. In addition to salary, $349.44 in taxable benefits was disclosed for 2025. Independent Electricity System Operator reports under the Crown Agencies sector of Ontario's public sector salary disclosure.
Top earning System Operator / Opérateur du réseaus in Independent Electricity System Operator
| Name | Salary |
|---|---|
| Mohammed Shazan | $273,079.10 |
| David Medal | $234,758.16 |
| Nicole Hopper | $219,197.60 |
| Mark Gojmerac | $218,376.66 |
| Lemann Fung | $216,673.09 |
| James Robertson | $212,631.29 |
| Joshua Docherty-Langford | $206,460.36 |
| Mark Pressley | $205,105.66 |
| Ryan Scully | $202,621.61 |
| Adam Bowen | $201,610.59 |
Other employees at Independent Electricity System Operator
| Name | Position | Salary |
|---|---|---|
| Jason Kwok Senior Manager Demand Side Strategy / Gestionnaire principal – Stratégie axée sur la demande | Senior Manager Demand Side Strategy / Gestionnaire principal – Stratégie axée sur la demande | $191,271.90 |
| Emanuel Gourgouvelis Assistant System Operator / Opérateur du réseau adjoint | Assistant System Operator / Opérateur du réseau adjoint | $191,100.10 |
| Andrew Dow Senior Manager Public Relations / Cadre supérieur – Relations publiques | Senior Manager Public Relations / Cadre supérieur – Relations publiques | $190,866.57 |
| Bonnie Chan Manager Planning Assessments / Gestionnaire – Évaluations de planification | Manager Planning Assessments / Gestionnaire – Évaluations de planification | $190,745.36 |
| Morela Rodriguez Supervisor Central Services / Superviseur, services centraux | Supervisor Central Services / Superviseur, services centraux | $190,563.10 |
| Mike Quashie Senior Manager Data and Analytics / Gestionnaire principal(e) – Données et analyses | Senior Manager Data and Analytics / Gestionnaire principal(e) – Données et analyses | $189,795.69 |
| Tatum Gunn Senior Manager Financial Resource Planning and Analysis / Gestionnaire principal(e) – Planification et analyse des ressources financières | Senior Manager Financial Resource Planning and Analysis / Gestionnaire principal(e) – Planification et analyse des ressources financières | $189,686.72 |
| Yi Lu Specialist Data Management / Spécialiste – Gestion des données | Specialist Data Management / Spécialiste – Gestion des données | $189,574.47 |
| James Murphy Senior Project and Portfolio Manager / Gestionnaire principal – Projet et portefeuille | Senior Project and Portfolio Manager / Gestionnaire principal – Projet et portefeuille | $189,398.69 |
| Donald Weir Senior Manager Resource Development and Procurement / Gestionnaire principal du développement des ressources et de l’approvisionnement | Senior Manager Resource Development and Procurement / Gestionnaire principal du développement des ressources et de l’approvisionnement | $188,944.64 |