Description
The London Stock Exchange Group seeks an experienced, dedicated and driven Senior Attack Monitoring Analyst to join the Global Security Operations team!
The Senior Attack Monitoring Analyst role is part of the Global Security Operations Centre (GSOC), responsible for identifying and responding to cyber security incidents and improving the defensive capabilities of the GSOC.
Responsibilities:
- Triage security events and employ a methodical and coherent response to security incidents adopting playbooks where necessary.
- Competently operate a chosen SIEM (e.g. Splunk/QRadar/LogRhythm) for incident investigations, or for the development of monitoring dashboards.
- Utilise playbooks, existing knowledge and accurate online resources for guidance when responding to incidents.
- Utilise online resources for researching and collecting threat intelligence to improve the SOC's abilities to detect cyber-attacks.
- Develop new, or improve existing run books and use cases based on investigations and knowledge of modern attacks.
- Stay up to date with current vulnerabilities, attacks, and countermeasures.
- Identify, respond and remediate cyber events generated through monitoring technologies.
Experience:
- Preferred experience with operating or administrating a SIEM (e.g. Splunk/QRadar/LogRhythm).
- Solid understanding of networks including the TCP/IP stack, typical organisation architectures, and common protocols abused by malware.
- Experience in security event analysis & triage, incident handling and root-cause identification.
- Understanding of tools, techniques and procedures that attackers use to compromise organisations, ideally from direct experience.
- Knowledge of cyber security either academically or within corporate environments.
- Ability to work in a fast-paced and demanding environment while remaining calm.
- Strong verbal and written communication and collaboration skills.
- Security industry specific and core technical accreditations such as OSCP, GIAC, CCNA.
- Certification demonstrating SIEM operational competences.
- Proficient with one or more programming languages (e.g. Python, PowerShell, Java, C#).
The role operates on a "follow-the-sun" shift rotation. Shifts are 07:00 SGT – 19:00 SGT or 08:00 SGT – 20:00 SGT (subject to UK BST) using a 4 days on, 4 days off rotation.
LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.