We are North America's leading security and facility services provider with approximately 300,000 service personnel. At Allied Universal(R), we pride ourselves on fostering a promote from within culture. There are countless examples of individuals who began their career as Security Professionals and today hold positions on our senior leadership team. We offer medical, dental and vision coverage, life insurance, employee assistance programs, company discounts, perks and more for most full-time positions!
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Allied Universal is seeking Security Supervisor in Vaughan, Ontario.
Job Title: Security Supervisor
Location: Vaughan, ON
Type: Full-Time
Pay Rate: $20.00 per hour
Shifts: Monday to Wednesday - 08:00 to 19:00, Thursday - 06:15 to 16:00
Allied Universal is seeking a dedicated and experienced Security Supervisor to oversee security operations during overnight shifts at a client facility in Mississauga. This role encompasses leadership of the on-site security team, daily operational oversight, and enforcement of all client security protocols, with an emphasis on access control, reporting, and team supervision.
Supervise guards conducting employee entry/exit screening using metal detectors and bag checks.
Ensure strict adherence to all client-mandated access control procedures.
Address any deviation from screening protocols immediately and effectively.
Monitor all activities in the shipping and receiving areas to restrict access to authorized personnel only.
Validate and maintain shipping logs recorded by guards.
Perform random spot checks to ensure compliance with policies and prevent theft or unauthorized activity.
Ensure guards properly utilize Heliaus devices for patrol logs, incident reports, and checkpoint verification.
Review and ensure accuracy and completeness of digital reports at the end of each shift.
Submit daily supervisor logs, including incident summaries, staffing updates, and operational observations.
Use site-assigned systems to review employee access history, internal communications, and surveillance footage (if applicable).
Maintain accurate and confidential digital records of shift activities, incident reports, and supervisor notes.
Follow secure data handling practices to safeguard internal operations.
Prepare and manage the weekly shift schedule for a team of 3–4 guards in accordance with operational needs.
Track attendance, manage absences, and adjust schedules in real-time to ensure full coverage.
Communicate any scheduling updates to the team in a timely manner.
Coordinate with the Operations team on overtime, coverage requests, and onboarding relief personnel.
Conduct daily briefings with security personnel to assign duties, communicate updates, and address any site-specific concerns.
Act as the primary liaison for all on-site security matters with the client.
Ensure staff uphold high standards of professionalism, conduct, and uniform compliance.
Lead the response to all incidents and emergencies, including medical events, safety threats, or policy violations.
Coordinate effectively with internal stakeholders and emergency services when required.
Ensure proper documentation and reporting of all incidents as per company and client protocols.
Provide regular coaching and training to guards on emergency procedures, use of security tools, and protocol compliance.
Monitor performance and provide feedback for continuous improvement.
Respond to questions or concerns from staff, contractors, or visitors in a courteous and professional manner.
Promote a safe and welcoming environment while enforcing security standards.
Proven experience as a Security Supervisor or similar role, preferably in a high-security environment.
Strong leadership, communication, and decision-making skills.
Proficient in Microsoft Office and security management systems (e.g., Heliaus).
Valid Ontario Security License.
Must be at least 18 years old.
High school diploma or equivalent (GED) or equivalent work experience.
Eligible to work in Canada (up to 40 hours/week).
Able to work flexible hours, including overnight, weekends, and holidays.
Valid First Aid & CPR certification.
Paid training and development programs.
Opportunities for career growth and advancement within Allied Universal.
As part of our hiring process, all candidates are subject to a background check, which may include criminal history, employment verification, education, and professional references.
Allied Universal® provides unparalleled service, systems and solutions to the people and business of our communities, and is North America’s leading security services provider. Allied Universal delivers high-quality, tailored solutions, which allows clients to focus on their core business. For more information: www.AUSecurity.ca.
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