Mobile Security Supervisor - Barrie and Area Business Unit: Security Services
Career Area: Security Guard
Location: Barrie, Ontario, CA
Are you ready to take the next step in your career? Are you a motivated security professional who enjoys leadership, problem-solving, and supporting others? As a Mobile Security Supervisor in Barrie, you will help maintain GardaWorld's service standards across multiple client sites by coaching, mentoring, and supporting frontline security guards. You will conduct site visits, respond to alarms and incidents, perform mobile patrols, and act as the primary after-hours contact for clients and security staff.
This role is ideal for an experienced security professional who can build strong relationships, promote accountability, and deliver excellent customer service.
Compensation: $23.00/hour + Benefits
Schedule: Rotating days and nights (0800-2000 / 2000-0800). This is a 24/7 position, including holidays.
What's in it for you? Competitive wages and comprehensive health benefits
Guaranteed 40 hours per week with overtime opportunities
Starting wage of $23.00 per hour
Company-provided uniform at no cost
Career advancement opportunities with one of Canada's largest private security companies
Ongoing training through GardaWorld Academy
In-person training in de-escalation, conflict resolution, and use of force
Opportunities to develop leadership skills and advance into management
What does a Mobile Supervisor in Barrie do? Coach, mentor, and support frontline security guards
Conduct site visits to ensure compliance with post orders and company standards




Build positive relationships while promoting accountability and professionalism
Respond to alarms, emergencies, incidents, and requests for assistance
Perform mobile patrols and site inspections
Investigate and document incidents, hazards, and customer concerns
Serve as the primary after-hours contact for clients and security personnel
Assist with staffing shortages, scheduling challenges, and emergency deployments
Maintain solid client relationships and provide operational updates
Complete reports and documentation accurately and professionally
Qualifications to become a Mobile Supervisor in Barrie Minimum 1 year of Security Guard experience
Valid Ontario Security Guard Licence
Valid Standard or Emergency First Aid certification from a WSIB-approved provider
Minimum G2 Driver's Licence with a clean driving record
Flexibility to work rotating shifts, weekends, and holidays
Strong communication and interpersonal skills
Ability to coach, mentor, and hold employees accountable
Professional, reliable, and able to work independently in a fast-paced environment
This posting is for a position that is currently vacant within the organization.
This could be more than a job! If you're ambitious with an entrepreneurial spirit - someone who wants to be a GardaWorld Ambassador - a promising career awaits you!
Not the job for you? Make sure to check out all our jobs! We also have concierge, tactical and even casual roles available.
GardaWorld: Make the world a safer place GardaWorld, a global leader in security, offers exciting career opportunities in an evolving industry. We celebrate diversity and invite talent from all backgrounds to apply.

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📌 Mobile Security Supervisor - Barrie and Area (Ontario)
🏢 GardaWorld
📍 Ontario