Full-time

Executive Support Administrator Markham

Posted by Hydroone • markham, on, Canada

📍 markham, on 🕒 June 05, 2026

About the Role

Join Hydro One as an Executive Support Administrator in Markham, Ontario, where you will provide critical administrative and project support. This role focuses on effective communication and records management.
The Executive Support Administrator will be responsible for managing the office's administrative duties, supporting communications, and coordinating projects with senior leadership. You will facilitate meetings, travel arrangements, and liaise with multiple stakeholders to ensure operational effectiveness while maintaining confidentiality.
Key Responsibilities:
• Prepare and process administrative correspondence and reports
• Coordinate meetings, travel, and schedule management
• Conduct research and support project initiatives
• Oversee clerical tasks and supervise administrative staff
• Manage records and confidential information securely
Requirements:
• Proven experience in administrative or executive support roles
• Strong communication, organiz...

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