Security Officer

Role Overview

Security Officer – Salary £28,000 –

Location:

Merthyr Tydfil, South Wales – Onsite – Starting June 2026

• Control access to site, buildings and restricted areas by verifying credentials, issuing passes, and managing visitor entry.
• Monitor and operate security systems including CCTV, alarms, access control and radios, ensuring effective response to any incidents or alerts.
• Conduct regular patrols and inspections of the site – perimeter checks, building security and equipment inspections.
• Respond to incidents such as alarms, disturbances, emergencies or unauthorised access attempts, taking appropriate and timely action.
• Maintain accurate records of incidents, access logs and daily security activities.
• Support the implementation of site security procedures, policies and standards as the site develops.
• Work closely with the Security Controller and wider team to maintain situational awareness and site security coverage.
• Assist with the set‑up, testing and operation of security systems and processes as the site becomes operational.
• Provide a professional and visible security presence, acting as a point of contact for employees, visitors and contractors.
• Support emergency procedures including evacuations and coordination with emergency services when required.

• Experience working in a security, guarding or related role (e.g. corporate, construction, industrial or critical infrastructure sites).
• Experience in access control, CCTV monitoring or site patrols.
• Experience responding to incidents and following security procedures.
• Ability to work independently and as part of a team in a dynamic environment.
• Basic knowledge of security operations, including access control, CCTV and incident management.
• Good communication skills and ability to communicate professionally with staff and visitors.
• First aid qualification desirable or willingness to obtain.
• Experience working in a regulated or high‑security environment (e.g. defence, government, construction).
• Eligibility to obtain and maintain UK Security Clearance (SC minimum).
• Ability to work shifts, including nights, weekends and public holidays if required.
• Ability to undertake patrols and remain on feet for extended periods.

• Opportunity to be part of a new and developing site from an early stage through to full operation.
• Clear progression pathways into senior roles such as Security Supervisor or Security Controller.
• Experience working within a regulated defence environment.
• Opportunity to obtain and maintain UK Security Clearance.
• Involvement in shaping site security processes and standards as the site grows.

All qualified candidates will receive consideration for employment without regard to age, race, colour, religion, genetic information, sex, sexual orientation, gender identity, national origin, disability status or any other characteristic protected by law.