Cyber Defence Analyst

Job Summary

Advertiser Salary / Rate Posted
A&O Shearman Neg
13th September 2026
Location Start Date
Belfast
Type Job Sector
{} Defence

We have an exciting opportunity for a Cyber Defence Analyst to join our Information Security team , based in the A&O Shearman’s Belfast office. Please note that weekend working is a requirement for this role, with exact shift patterns to be discussed at interview. All weekend hours are eligible for a premium payment, in addition to your base salary. What you will do Investigate escalations: Investigate and prioritise Level 2 escalated events and alerts which have been detected through Level 1 monitoring activities by the firm’s MSSP to identify potential incidents. Escalate these events further to senior colleagues and appropriate stakeholders when necessary. Investigate potential cyber security and data loss incidents raised by firm employees and third parties, following the defined playbooks for the Cyber Defence team. Respond to inbound queries to the information security mailbox, consulting with more senior colleagues for advice where required. Incident Response: Participate in…

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