Threat Hunter - Proactive Cyber Defense & CTI

OCBC (Singapore); Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

OCBC Bank in Singapore invites a seasoned Cyber Threat Hunter to join the Threat Intelligence team. You will proactively hunt for hidden threats, analyze telemetry, and validate findings across endpoints, networks, and cloud environments.

You’ll collaborate with SOC, Detection Engineering, and Technology teams to strengthen detection and response capabilities. The role requires 8+ years in related cybersecurity functions, deep understanding of attacker tactics, and hands-on experience with SIEM,

Qualifications

• Bachelor's degree in Cybersecurity or related field.
• 8+ years in threat hunting, security operations, detection engineering or IR.
• Strong knowledge of attacker TTPs and MITRE ATT&CK.
• Hands-on with SIEM, EDR, cloud security, and log analysis.

Responsibilities

• Conduct proactive threat hunting across endpoints, network, cloud and identity environments.
• Develop hypotheses from threat intel, TTPs, and vulnerabilities; test them in your environment.
• Analyze telemetry from SIEM/EDR/cloud and identify suspicious activities or compromises.
• Collaborate with Detection Engineering to improve detections and playbooks.
• Support incident investigations with retrospective hunting and impact assessment.

Skills

Threat hunting

Security operations

Detection engineering

Incident response

MITRE ATT&CK

Education

Bachelor's degree in Cybersecurity

Tools

SIEM

EDR

Cloud security

Log analysis

Job description

OCBC Bank in Singapore invites a seasoned Cyber Threat Hunter to join the Threat Intelligence team. You will proactively hunt for hidden threats, analyze telemetry, and validate findings across endpoints, networks, and cloud environments.

You’ll collaborate with SOC, Detection Engineering, and Technology teams to strengthen detection and response capabilities. The role requires 8+ years in related cybersecurity functions, deep understanding of attacker tactics, and hands-on experience with SIEM,