Security Controller

Role InformationSecurity ControllerSalary up to 35,000Merthyr Tydfil South WalesOnsite roleStarting July 2026 Why join Marshall Land Systems in this role: Reporting into the Head of Security in Cambridge, the Security Controller will be responsible for coordinating and assuring physical and operational security across Marshall Land Systems sites with the primary operating location being, Merthyr Tydfil - South Wales.This role ensures compliance with defence security requirements and enables the secure delivery of programmes, projects, and supply chain activities. The role will be managing a small onsite team in Wales. Your responsibilities in this role include:Act as the primary day-to-day liaison at Merthyr Tydfil with external security authorities, including DEandS PSyA, UKSV, NCSC, WARP, and IVCO.Support the implementation and ongoing assurance of company security policies, processes, audits, reporting, and incident response.Oversee physical security arrangements across the site, including access control, CCTV systems, and building security in collaboration with Facilities.Ensure robust access control and visitor management processes are in place, consistently applied, and compliant with required standards.Oversee the operation of security systems (CCTV, alarms, access control, incident management tools), ensuring effective monitoring and response.Provide direction, coordination, and tasking to on-site security personnel, maintaining situational awareness and effective ..... full job details .....