ICT Security & Networks Administrator

Role:ICT Security & Networks Administrator Reporting to:Head of ICT Security & Networks Contract:Permanent Location:Dublin 1, Hybrid Overview We are seeking an experienced Network & Security Administrator to join a growing ICT team responsible for maintaining secure, resilient, and high-performing network infrastructure across on-premises and cloud environments. This role will support the administration, monitoring, and enhancement of network security technologies while helping to protect critical business systems and services. Key Responsibilities Administer and support network security technologies including firewalls, network access controls, and related security platforms. Monitor security alerts, logs, and network activity, investigating anomalies and potential threats. Assist with vulnerability assessments, security audits, and remediation activities. Troubleshoot network and security-related issues across on-premise and cloud environments. Support the evaluation and implementati...