Senior Cyber Attack Monitoring Specialist

The London Stock Exchange Group (LSEG) is seeking a Senior Attack Monitoring Analyst to join the Global Security Operations Centre. You will identify, triage and respond to cyber security incidents, strengthening the GSOC's defensive capabilities.

The role requires a solid technical background in modern attack techniques, SIEM tooling (Splunk/QRadar/LogRhythm) and incident lifecycle knowledge. You will work a follow-the-sun shift and collaborate across teams to protect critical systems.