SOC Tier 3 Analyst (GTS - Command Centre)

About the role

OCBC is hiring a Cyber Engineering - Risk professional for its Cyber Security Operations team. The role covers threat monitoring, threat response, operational enhancements and guidance to SOC analysts, and acts as a senior escalation point for complex, high-severity cyber threats.

Key responsibilities

• Guide Tier 1 and Tier 2 SOC analysts and assist in managing daily SOC operations
• Lead investigation of cyber security incidents and prepare incident summaries, technical timelines, post-incident reports and lessons-learnt documentation
• Develop runbooks, analyst guides and detection use cases, and review detection effectiveness, false positives and alert patterns
• Support development of SOAR playbooks, AI-assisted SOC workflows and SOC tool optimisation (SIEM, SOAR, EDR/XDR)
• Support threat hunting using threat intelligence and MITRE ATT&CK, and identify opportunities for AI-assisted triage and automation
• Take part in tabletop exercises, purple team activities, detection reviews and post-incident retrospectives

Required profile

• 8+ years of experience in a SOC environment or related cybersecurity field
• At least 3 years as a senior SOC analyst, Tier 3 analyst, incident responder, threat hunter or equivalent escalation role
• Experience investigating threats, writing technical and management reports, and making escalation decisions
• Familiarity with AI-assisted security operations is a plus; banking, financial services or regulated environments experience is a plus
• Preferred certifications: GCIH, GCIA, GCFA, GNFA, GREM, OSCP or equivalent

Required skills

• Hands-on SOC tools: SIEM, SOAR, EDR, XDR or UEBA
• Strong SIEM, network traffic, host event and security event log analysis
• Windows, Linux, Active Directory, cloud/SaaS logs, endpoint artefacts and MITRE ATT&CK
• Host and network forensic analysis

What we offer

• Competitive base salary
• Holistic, flexible benefits and community initiatives
• Learning and professional development opportunities