Principal Attack Monitoring Analyst (GSOC)

Singapore, Singapore, SGFull-time2026-10-15 → 2026-11-10

Core

Senior technical leader for cyber security investigations, alert analysis, and team mentorship within a Security Operations Centre.

Role type

Principal Attack Monitoring Analyst (Senior IC with leadership)

Builds

Enhanced detection capabilities, investigation playbooks, and automated response workflows

Domain

Cyber Security / Financial Services

Required skills

Cyber threat investigation, SOC operations, incident response methodologies, team coaching, log analysis, cloud security (AWS/Azure/GCP), OS forensics (Windows/Linux/Unix/macOS), TTP analysis, automation design

Preferred skills

Financial services experience, security certifications (GIAC/SANS/CREST), scripting/programming, security automation orchestration

Technologies

AWS, Azure, GCP, Microsoft 365, Windows, Linux, Unix, macOS, SIEM, SOAR

Responsibilities

Lead complex cyber security investigations, mentor and develop analysts, optimize detection processes and reduce false positives, develop investigation playbooks, partner with Incident Response teams, identify automation opportunities

Seniority

Principal, hands-on IC with strategic leadership

About London Stock Exchange Group

LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a commitment to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, handle risk and create jobs. It's how we've contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehens