Security Supervisor

Location: On-site in London, Hammersmith, United Kingdom; flexibility for operational needs, incidents, and occasional out-of-hours support required.

Salary: £44,818.77–£52,727.96 per year, with potential bonuses, commissions, or other compensation.

Company

hirify.global provides grading, authentication, vaulting, and sales services for collectible trading cards, autographs, comic books, coins, video games, event tickets, and memorabilia through brands including PSA, PCGS, Beckett, SGC, and Card Ladder.

What you will do

• Oversee daily security operations at the London office and support other UK security requirements.
• Manage the contracted security vendor, including coverage, rotas, post orders, training standards, service performance, attendance, conduct, and staffing concerns.
• Review vendor invoices, staffing hours, overtime, schedules, and budgets; identify discrepancies and recommend improvements.
• Maintain security procedures for access, visitor management, contractor escorts, deliveries, keys, badges, secured areas, and movement of high-value products.
• Oversee access control, CCTV, and intruder alarm systems; coordinate corrective action for faults and manage access changes for starters, movers, and leavers.
• Coordinate responses to incidents, alarms, and emergencies; conduct preliminary enquiries, preserve evidence, maintain records, liaise with emergency services and building management, and provide updates on risks and outstanding actions.

Requirements

• At least five years of security experience, including three or more years supervising security operations in a corporate or comparable environment.
• A relevant degree or equivalent practical experience.
• Experience overseeing contracted security officers and managing security vendor performance, staffing, and service delivery.
• Working knowledge of access control, CCTV, intruder alarms, visitor management, and fire and life safety procedures.
• Understanding of UK security operating practices, relevant licensing requirements, and responsible handling of CCTV footage and sensitive information.
• Strong written and spoken English, with the ability to prepare clear reports and communicate professionally with employees, vendors, and stakeholders.
• Sound judgement and a calm approach to incidents, including recognising when to escalate and seek guidance.
• Strong leadership, planning, and organisational skills, including coaching officers and coordinating priorities across teams.
• Experience with security and loss prevention in environments handling high-value assets.
• Ability to work on-site in London and provide flexibility for operational needs, incidents, and occasional out-of-hours support.

Nice to have

• Experience supporting travel safety, crisis management, and business continuity.
• Experience supporting a new site opening or establishing security procedures for a growing operation.

Culture & Benefits

• Full-time employment based at the London office.
• Work with Operations, Workplace, HR, vendors, emergency services, building management, and other stakeholders.
• Camera use is requested during video interviews; some interview steps may take place by phone.
• Reasonable accommodations are available for interview or application needs.
• Equal opportunities employer.

Hiring process

• Video interviews require candidates to keep their cameras on; certain steps may take place by phone.
• Remote-role candidates may be asked to attend an on-site interview at the final stages, at the employer’s discretion.