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Senior Executive Assistant

Job in Mississauga, Ontario, Canada
Listing for: BoomerangFX
Full Time position
Listed on 2026-09-21
Job specializations:
  • Administrative/Clerical
    Office Administrator/ Coordinator, Executive Admin/ Personal Assistant, Virtual Assistant/ Remote Admin, Business Administration
Salary/Wage Range or Industry Benchmark: 60000 - 85000 CAD Yearly CAD 60000.00 85000.00 YEAR
Job Description & How to Apply Below

BoomerangFX isn’t just a company— it’s a movement redefining how private pay healthcare practices operate. Recognized as one North America’s Fastest Growing Tech Companies two years in a row by Deloitte’s Fast 500 program ranking 6th in Canada and 23rd in North America. We are a global leader in practice management software and digital marketing solutions. Our growth trajectory of over 8000% is matched by our ambition to disrupt and dominate the healthcare technology landscape.

With offices across the USA, Canada, UK, Sydney, and India
, we’re building a truly global organization and expanding our presence in international markets. This is an exciting opportunity to join a high-growth company and play a meaningful role in shaping and supporting our continued international growth.

The Role:

BoomerangFX is scaling rapidly as the world's leading all-in-one solution for practice management, and we're looking for a highly driven Senior Executive Assistant to sit at the center of the organization, work directly alongside senior leadership, and help power the next phase of our growth.

This is a rare opportunity to gain direct exposure to C-suite strategy and decision-making inside a company on an active path toward IPO
- recognized as Deloitte's Fast 500 (ranked 6th in Canada) and named Gartner's Disruptor of the Year. You'll operate as a trusted partner to senior leadership, managing priorities, driving execution, and ensuring nothing slips through the cracks - all while building a career inside a PE-backed, globally expanding organization.

This is not a passive support role. We're looking for someone who is proactive, sharp, highly reliable, and always one step ahead - someone who thrives on speed, ownership, and the energy of a fast-scaling business.

Compensation: $60,000 - $85,000, commensurate with experience + 10% Bonus

Equity: Eligible to participate in the BoomerangFX Stock Option Plan after 6 months

  • Comprehensive health, dental, and vision coverage
  • Free parking
What You'll Own Executive Support to Senior Leadership
  • Serve as a right hand to senior leadership, ensuring daily priorities are managed with precision and urgency
  • Own and manage a high-volume, complex calendar, optimizing for impact, efficiency, and strategic focus
  • Manage and triage executive email communications, drafting responses, prioritizing actions, and ensuring nothing is missed
  • Coordinate travel logistics with speed and attention to detail
  • Prepare meeting materials, agendas, and executive briefings
  • Attend meetings when required, capture key decisions, and drive follow-ups to completion
  • Act as a gatekeeper and operator, protecting leadership's time while enabling the business to move quickly
Operational Excellence & Corporate Support
  • Ensure the executive office runs like a high-performance operating system — organized, efficient, and proactive
  • Handle sensitive and confidential matters with the highest level of discretion
  • Support tasks aligned with a corporate secretary function
  • Identify inefficiencies and continuously improve how the executive office operates
Project Coordination & People Operations
  • Help maintain employee records, documentation, and operational workflows
  • Coordinate cross-functional communication to ensure alignment across teams
  • Support initiatives that reinforce a high-performance, accountable culture
  • Assist in organizing company-wide meetings, events, and engagement initiatives
What We're Looking For
  • 6-8 years of experience in an Executive Assistant, CEO/Executive Office, or senior administrative role
  • Proven experience supporting C-level executives in fast-paced, high-growth environments
  • Strong track record managing complex calendars, inboxes, and travel logistics
  • Exceptional organizational and multitasking abilities with strong…
Position Requirements
10+ Years work experience
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