About this role
Salary: £? - ? per year
Requirements: Strong hands-on experience with Rapid7 and SIEM platforms, including alert monitoring and investigationProven experience in alert triage, security investigations and vulnerability managementStrong Mimecast administration experience, including email review, releasing quarantined messages, whitelisting and sandboxingGood working knowledge of Microsoft Purview, eDiscovery, DSAR and DLPExperience managing CrowdStrike alertsExperience with Netskope or a similar platform, including site reviews and unblockingGood understanding of SOC/security operations and BAU security processes Responsibilities: Monitor, triage and investigate Rapid7 and SIEM alerts, including managing and reducing an existing alert backlogConduct security investigations, analyse events and identify potential threats or suspicious activitySupport vulnerability management using Rapid7, including reviewing, prioritising and investigating vulnerabilitiesMonitor and investigate security events using SIEM tools, escalating incidents where appropriateManage Mimecast security operations, including email reviews, releasing quarantined messages, whitelisting and sandboxingSupport Microsoft Purview activities, including eDiscovery, DSARs and DLPManage Netskope requests, including site reviews and URL unblockingMonitor and triage CrowdStrike alertsProvide administrative support for Security DDQs and wider information security requestsMaintain appropriate investigation records and security documentation Technologies: SupportSecurity More:
We are recruiting a Cyber Security Analyst for a two-month contract to support day-to-day security operations, with a focus on Rapid7, SIEM monitoring, vulnerability management and security investigations. The role is remote or based in London, with one day per week onsite in Central London, and is inside IR35.
last updated 41 week of 2026