mjolnirsecurity

Executive Assistant to C-Suite

Toronto, Ontario

Sponsorship not specifiedDetected 20 days ago

CybersecurityPenetration TestingIncident ResponseExcelLogisticsLeadershipCommunicationPublic SpeakingMicrosoft Office

About the role

This isn't a role for someone who waits to be told what to do.
You'll be trusted with sensitive information, expected to operate several steps ahead, and relied on to keep leadership focused on what matters.
If you thrive in complex, fast-moving environments and take pride in making things work without friction, we want to hear from you.

Manage the CEO's calendar, communications, and priorities with minimal direction
Own scheduling across internal teams, external clients, legal counsel, and strategic partners
capture decisions and drive action item follow-through
Serve as a communications bridge between the executive team and internal departments, vendors, and partners
Support operational and strategic initiatives as they arise

3+ years in an Executive Assistant or Chief of Staff-adjacent role, ideally in technology, professional services, or a similarly demanding environment
Experience supporting a founder or C-Suite executive, not just a department head
Proficiency in Microsoft 365 - Outlook, Teams, Word, Excel, PowerPoint - at a level beyond basic use
Strong written communication: you can draft a crisp email, a tight briefing, or a board-ready summary without heavy editing
Familiarity with cybersecurity, IT, or technical professional services is a genuine advantage - you don't need to be a practitioner, but you should be able to follow the conversation
It moves fast, the stakes are real, and the people around you know what they're doing.
you can draft a crisp email, a tight briefing, or a board-ready summary without heavy editing

This listing is sourced directly from mjolnirsecurity's careers page and normalized into a canonical job model.