Cyber Security Specialist-CERT

This role sits within a 24/7 blue team environment, focused on protecting critical national telecommunications infrastructure. Day to day, the specialist analyses and manages security incidents, coordinates responses to internal and external threat notifications, and uses a Threat Intelligence platform to identify risks and implement preventative measures. The position also involves supporting digital investigations, participating in on-call duties, and contributing to tooling improvements and knowledge sharing across the team. Clear communication with senior management is an important element of the role. The position suits experienced cyber security professionals comfortable working in high-stakes, always-on environments where decisions carry real consequences for essential public services. Strong incident response capabilities, threat intelligence analysis skills, and the ability to collaborate across specialist domains are central requirements. Seniority level influences whether the individual leads complex incidents or contributes as a subject matter expert.