Security Officer

Mitie Group plc.; Old Warren; On-site; GBP 23,000 - 32,000; Full time

Job summary

Mitie Group plc. is seeking a Security Officer for the AWE Aldermaston site. You will control access points, verify personnel and vehicles, manage deliveries, and keep detailed site records.

A visible security presence, alarms handling, and emergency response are key aspects of the role. The position requires surveillance at the gate, patrols of premises and perimeter, and strict adherence to health and safety policies.

Qualifications

• British national due to client security requirements.
• SIA licence preferred; training and sponsorship can be provided.
• Developed Vetting (DV) readiness may be required in the future.
• Must have demonstrable previous security experience (desirable).

Responsibilities

• Operate and monitor access control points and gate systems.
• Conduct identification and verification checks for personnel and vehicles.
• Manage site deliveries and collections.
• Maintain visitor and contractor records.
• Perform personnel and vehicle searches as required.
• Enforce parking policies and manage car park areas.
• Patrol buildings and site perimeter on foot and by vehicle.
• Respond to emergency incidents swiftly and effectively.
• Conduct out-of-hours checks on buildings and restricted areas.

Skills

Access control

Patrolling

Incident response

Reporting

Vigilance

Job description

The Security Officer will be responsible for maintaining the safety, security, and integrity of the AWE Aldermaston site through vigilant access control, site monitoring, and incident response. The role requires a professional and proactive approach to site security, ensuring compliance with all relevant safety and security protocols.

Key Objectives and Responsibilities

• Operate and monitor access control points and gate systems.
• Conduct identification and verification checks for personnel and vehicles.
• Manage site deliveries and collections effectively.
• Maintain visitor and contractor records in accordance with site policies.
• Perform thorough personnel and vehicle searches as required.
• Enforce parking policies and manage designated car park areas.
• Patrol buildings and site perimeter on foot and by vehicle.
• Respond swiftly and effectively to emergency incidents.
• Conduct out-of-hours checks on buildings and restricted areas.

Main Duties

• Control all vehicle and pedestrian access and egress to the site.
• Carry out vehicle searches to ensure no prohibited items enter the premises, unless specifically permitted.
• Operate current barrier and gate systems across the site.
• Provide a visible security presence and report any suspicious activity.
• Execute internal and external patrols under the supervision of the Gate Supervisor.
• Support law enforcement or client teams in the event of protests or escalations.
• Complete detailed oral and written reports when required.
• Ensure the site remains secure during non-operational hours.
• Adhere strictly to all company and client health & safety policies and procedures.
• Report any system deficiencies or faulty equipment that could impact service delivery or safety.
• Use all provided personal protective equipment (PPE) and work equipment appropriately.
• Report training needs or safety issues to your line manager or via the appropriate incident reporting channels.
• Must be a British national due to client security requirements.
• Must be capable of obtaining Security Check (SC) clearance, with the ability to progress to Developed Vetting (DV).
• SIA Licence is preferred; however, training and sponsorship can be provided.
• Demonstrable previous experience in a security role is desirable.