Managed Security Operations Centre and SIEM Services for An Post

An Post is seeking a qualified Security Partner to deliver managed Security Operations Centre (SOC) and Security Information and Event Management (SIEM) services across its organization. The successful supplier will provide 24/7 cybersecurity monitoring and incident management, including threat detection, alert triage, incident response, and compliance reporting. The service must support Microsoft Sentinel as the primary SIEM platform while maintaining flexibility to integrate alternative security technologies and non-Microsoft platforms. Key responsibilities include continuous security monitoring, threat intelligence analysis, incident escalation management, governance assurance, and service reporting. The supplier will collaborate with An Post teams and third-party providers to ensure comprehensive security coverage aligned with organizational, resilience, and regulatory requirements. The contract requires experienced cybersecurity personnel capable of managing complex, multi-platform security environments and delivering ongoing service improvements throughout the engagement period.