TMX Group

Senior Executive Assistant at TMX

📍 Location
toronto, on
⏰ Job Type
Full-time
📅 Posted
June 01, 2026
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Job Description

Become a key player at TMX as a Senior Executive Assistant to the CEO, TSX, in a hybrid role located in Toronto, ON. Manage high-level administrative tasks and ensure seamless operational support.

In this role, you will require a minimum of 10 years’ experience in providing administrative support to senior executives. You’ll be responsible for managing a complex calendar, preparing executive communications, and liaising with board members and external contacts. Your organizational skills are essential for optimizing the CEO's effectiveness.

Key Responsibilities:
• Administer sophisticated scheduling and travel logistics
• Prepare, review, and manage executive documents and presentations
• Serve as the point of contact for internal and external inquiries
• Coordinate team events and high-stakes meetings
• Identify and implement operational efficiencies

Requirements:
• 10+ years supporting senior executives
...

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