Security Supervisor

Collectors Universe (UK) Limited; Greater London; On-site; GBP 45,000 - 53,000; Full time

Job summary

Collectors Universe (UK) Limited in London is seeking a Security Supervisor to lead daily security operations, oversee the contracted security team, and protect people and assets across the site. The role reports to the Senior Manager of Global Security Operations and requires coordinating staffing, incident response, and compliance with UK security standards.

You will supervise access control, CCTV, and alarm systems, liaise with emergency services, and drive improvements in security procedures

Qualifications

• Five+ years of security experience, including three+ years supervising security operations in a corporate or comparable environment.
• A degree in a relevant subject, or equivalent practical experience.
• Experience overseeing contracted security officers and managing 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, licensing requirements, and handling of CCTV footage and sensitive information.
• Strong written and spoken English with the ability to prepare clear reports and communicate professionally.

Responsibilities

• Oversee daily security operations at the London office and support UK security requirements as directed.
• Manage the security vendor relationship, including coverage, rotas, post orders, training standards and service performance.
• Coordinate with vendor management to address attendance, conduct and performance concerns.
• Review vendor invoices, staffing hours and overtime against budgets.
• Identify discrepancies and recommend improvements.
• Maintain site security procedures for access, escorts, deliveries and high-value products.
• Oversee access control, CCTV and intruder alarm systems with internal teams and service providers.
• Coordinate initial response to security incidents and emergencies, including after-hours escalation when required.
• Liaise with emergency services and building management as appropriate.
• Maintain records, preserve evidence, and coordinate with HR and other teams.
• Work with Operations, Workplace, HR and others to resolve security concerns and ensure emergency readiness.

Skills

Security leadership

Vendor management

Access control

CCTV operations

Incident response

English communication

Operations coordination

Staff coaching

Risk assessment

Budget awareness

Education

Degree in security/related field

Tools

CCTV systems

Access control systems

Alarm systems

Job description

Collectors is the leading creator of innovative technology that provides value-added services for collectors worldwide. We grade, authenticate, vault, and sell millions of record-setting collectibles, all while modernizing and digitalizing the process to further our mission of helping collectors pursue their passions. We’re always on the lookout for talented people to join our growing team. Our services span collectible trading cards, autographs, comic books, coins, video games, event tickets, and memorabilia. Our subsidiaries include PSA, PCGS, Beckett, SGC, and Card Ladder. Since our founding in 1986, we have graded and authenticated millions of items. We employ more than 3000 people across our headquarters in Santa Ana, California and offices in New Jersey, Texas, Florida, Japan, Shanghai, Hong Kong, Canada, Mexico, Germany, the UK, and France.

As part of our interview process, we request that candidates have their cameras on during video interviews. This helps foster meaningful conversation and allows us to create an experience that closely resembles our standard working environment. Certain interview steps may take place by phone. For remote roles, and at our discretion, candidates may be asked to participate in an on‑site interview as part of the final stages of the process. We understand there may be occasional circumstances requiring accommodation and are happy to discuss them as needed. Your recruiter will be able to clarify expectations and answer any questions you have.

We’re looking for a Security Supervisor to join our Security team to maintain a safe and secure working environment at our location in London, UK. This includes protecting all personnel, safeguarding all items in our custody, and controlling access to our facilities. This role is responsible for overseeing the contracted security team, coordinating staffing and schedules with the vendor, and ensuring officers meet established security standards. Coaching employees, addressing complaints and resolving problems within the department and outside. You’ll report to the Senior Manager of Global Security Operations and work from our London office.

What You’ll Do

• Oversee daily security operations at the London office and support other UK security requirements as directed.
• Manage the security vendor relationship, including coverage, rotas, post orders, training standards and service performance.
• Coordinate with vendor management to address attendance, conduct and performance concerns.
• Review vendor invoices, staffing hours and overtime against approved schedules and budgets.
• Identify discrepancies and recommend improvements.
• Maintain and implement site security procedures for employee and visitor access, contractor escorts, deliveries and the movement of high-value product.
• Oversee access control, CCTV and intruder alarm systems in partnership with internal teams and service providers.
• Report faults and follow through on corrective action.
• Maintain appropriate controls for keys, badges, access permissions and secured areas, including timely access changes for starters, movers and leavers.
• Coordinate the initial response to security incidents, alarms and emergencies, including urgent escalations outside normal working hours when required.
• Liaise with emergency services and building management as appropriate.
• Conduct preliminary enquiries into incidents, losses and discrepancies.
• Maintain accurate records, preserve relevant evidence, and coordinate with HR and other authorised teams.
• Work with Operations, Workplace, HR and other stakeholders to resolve security concerns, support fire and life safety procedures, and maintain emergency readiness.
• Monitor adherence to company policies and applicable UK requirements, including relevant security licensing, privacy and site operating requirements, with support from the appropriate internal teams.
• Support security projects, system installations and operational changes within approved timelines and budgets.
• Provide regular updates on incidents, vendor performance, risks and outstanding actions.

Who You Are

• At least five years of security experience, including three or more years supervising security operations in a corporate or comparable environment.
• A degree in a relevant subject, 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.
• An understanding of UK security operating practices, relevant licensing requirements, and the 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, with the ability to recognise when to elevate and seek guidance.
• Strong leadership, planning and organisational skills, including the ability to coach officers and coordinate 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.

Additional Skill Preferred but Not Required

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

Pay Transparency Statement

The salary range for this position is £44,818.77 - £52,727.96. Actual compensation on this range varies based on a variety of non-discriminatory factors, including location, job level, experience, and skill set. This role may be eligible for bonuses, commissions, or other forms of compensation, please ask your recruiter for details.

Equal Opportunities Statement

Collectors is an equal opportunities employer. We welcome applications from all suitably qualified candidates regardless of age, disability, gender reassignment, marriage or civil partnership status, pregnancy or maternity, race, religion or belief, sex, or sexual orientation.

Residents of areas outside the United States: Please see the Collectors Global Privacy Policy, located here.

When you apply to a job on this site, the personal data contained in your application will be collected by Collectors (“Controller”), which is located at 1600 E St Andrew Pl Ste 150 Santa Ana, CA 92705 and can be contacted by emailing [e-mail]. You may reach our privacy protection officer by emailing [e-mail]. Your personal data will be processed for the purposes of managing Controller’s recruitment, hiring, and related activities, which include but are not limited to setting up and conducting candidate interviews and technical exams, evaluating and assessing the results thereof, and communicating with the candidate. Such processing is legally permissible under Art. 6(1)(f) of Regulation (EU) 2016/679 (General Data Protection Regulation) and, for applicants in the United Kingdom, Article 6(1)(f) of the UK General Data Protection Regulation ("UK GDPR"), read with the Data Protection Act 2018, or as necessary for the purposes of the legitimate interests pursued by the Controller, which are the solicitation, evaluation, and selection of applicants for Employment.

Your personal data will be collected by and shared with Workday, a cloud services provider located in the United States of America and engaged by Controller to help manage its recruitment and hiring process on Controller’s behalf. Accordingly, if you are located outside of the United States, your personal data will be transferred to the United States once you submit it through this site. Because the European Union Commission has determined that United States data privacy laws do not ensure an adequate level of protection for personal data collected from EU data subjects, the transfer will be subject to appropriate additional safeguards under the 2021 Standard Contractual Clauses adopted by the European Commission and, for transfers from the United Kingdom, the UK Addendum to those Standard Contractual Clauses issued by the Information Commissioner under section 119A of the Data Protection Act 2018. You can obtain a copy of the standard contractual clauses and the UK Addendum by contacting us at [e-mail]. Where necessary, we may share your data with additional recipients for the purpose of processing your application and/or concluding an employment contract. Examples include Deel Inc., our employer of record in Europe, and staffing agencies. We will only do so in accordance with applicable legal requirements. Your personal data will be retained by Controller as long as Controller determines it is necessary to evaluate your application for employment. Under the GDPR and UK GDPR, you have the right to request access to your personal data, to request that your personal data be rectified or erased, and to request that processing of your personal data be restricted. You also have the right to data portability. In addition, you may lodge a complaint with an EU supervisory authority or, if you are in the United Kingdom, with the Information Commissioner's Office.