Senior Cyber Security Incident Leader & Threat Hunter

Jobline Resources Pte Ltd; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Jobline Resources Pte Ltd seeks an experienced Enterprise Cyber Security lead in Singapore to act as the technical focal point during cyber incidents. You will coordinate across SOC, CISO, and infrastructure teams, conduct proactive threat hunting, and drive detection engineering and response playbooks.

You will shape incident response readiness, improve monitoring, and collaborate on vulnerability management, asset discovery, and security tool integration across the enterprise.

Qualifications

• Bachelor’s degree or diploma in cybersecurity, IT, CS, or engineering.
• Minimum 7 years in cybersecurity operations, IR, threat hunting, or SOC.
• Strong understanding of the incident response lifecycle and playbooks.
• Hands-on with SIEM, EDR, NDR, and vulnerability management tools.

Responsibilities

• Serve as the Enterprise Cyber Security technical focal point during incidents.
• Triage, investigate, contain, and coordinate remediation activities.
• Conduct proactive threat hunting using telemetry from SIEM/EDR/NDR and related tools.
• Develop detection use cases, playbooks, and escalation workflows.
• Improve alert quality, coverage, and incident response readiness with SOC teams.
• Support vulnerability management and risk-based remediation efforts.
• Prepare management reports, incident summaries, and security posture metrics.

Skills

Analytical thinking

Incident response

Threat hunting

Cross-team collaboration

Documentation

Communication skills

Stakeholder management

MITRE ATT&CK

Network security

Education

Bachelor's degree

Cybersecurity diploma

Tools

Microsoft Sentinel

Splunk

CrowdStrike

Tenable

Qualys

Darktrace

Palo Alto

Illumio

CyberArk

Delinea

Device42

Job description

Jobline Resources Pte Ltd seeks an experienced Enterprise Cyber Security lead in Singapore to act as the technical focal point during cyber incidents. You will coordinate across SOC, CISO, and infrastructure teams, conduct proactive threat hunting, and drive detection engineering and response playbooks.

You will shape incident response readiness, improve monitoring, and collaborate on vulnerability management, asset discovery, and security tool integration across the enterprise.