We're an airport industry leader with operations in four continents and over 3000 employees working together to ensure we deliver the best services for all our customers globally. We are a fast paced, energetic and diverse company. Offering careers that range from IT, Finance, Technical, Airport Operations to frontline security and customer focused roles and many more. Whether you are starting your career or looking for your next move, we have lots of great opportunities to choose from.Job PurposeThe Security Systems Manager is responsible for ensuring the reliability and performance 24/7 for all security systems and equipment (Central Search, VCP, all access controlled doors and areas) across Dublin Airport. This role involves managing teams of third party engineers, coordinating projects, ensuring system efficiency and reliability, and aligning engineering efforts to ensure that all equipment is compliant, reliable and efficient. This role is measured by the achievement of high system and lane availability in line with regulatory expectations, full regulatory compliance, and continuous improvement in asset management practices. The successful candidate will also function as the Radiation Protection Officer (RPO), maintaining compliance with EPA regulations. Responsible for ensuring the reliability and performance of all Dublin Airport's security systems. Be the Subject Matter Expert from a technical and engineering perspective for all security systems and equipment, including passenger and cabin baggage screening, Autopass Gates PILs doors, access control doors, and auxiliary screening and locking equipment. Responsible for ensuring compliance of security equipment maintenance activities at Dublin Airport. Leading further development and maintenance of the Computerised Maintenance Management System (CMMS) for asset tracking, planning, and reporting Leading the Audit and Inspection of Asset Management security equipment. Communicate findings of audit and inspection reports to the relevant line management for action. Responsible for recording the results of internal statutory inspections on Dublin Airport platform. Act as the Radiation Protection Officer (RPO) for Dublin Airport, fulfilling all duties under EPA registration and ensuring full compliance with radiation safety regulations. Responsible for monitoring and interpreting relevant legislation, codes of practice, and industry standards to ensure ongoing compliance. Tracking and reporting on key performance indicators (KPIs) including uptime, response times, resolution times, and maintenance completion rates. Conducting root cause analysis for non-compliance with SLAs and implement corrective actions. Responsible for the development and ongoing optimisation of the Preventive Maintenance (PM) program to ensure maximum effectiveness across all the security systems. Advising senior leadership team of strategic improvements required based on data informed trends, external influences and changes within the organisation. Supporting the Health & Safety Manager in developing effective and appropriate processes and procedures to meet regulatory requirements. Working collaboratively with the daa procurement team on Contract Tenders related to maintenance activities. Maintaining strong and effective working relationships with key internal stakeholders including Security Operations, IT, Security PMO, and Compliance. Ensuring clear and proactive communication across engineering and non-engineering teams. Leading the development and testing of contingency plans, COB provisions, and power failure responses.