Lead Cybersecurity Specialist (Cyber Defence)

​ Our Client is an established company in Singapore, who is seeking to recruit a Lead Cybersecurity Specialist (Security Operations). Lead Cybersecurity Specialist (Cyber Defence) You will be the primaryarchitect of the security governance and risk management framework.

, with the missionto transform GRC from a compliance-heavy exercise into a strategic enabler. Youwill ensure that risk management is deeply integrated into the lifecycle ofevery digital system, from web applications to critical Operational Technology(OT) environments. 1.

Incident Management &Response Standardisation · Unified Playbooks: Establish and maintain Incident Response(IR) playbooks for diverse threat scenarios (e. g. , Ransomware, DataExfiltration, Cloud breaches).

· Crisis Leadership: Provide direct guidance and technicaloversight to agencies during High and Critical severity incidents, ensuringtimely reporting and effective containment.

· Incident Governance: Work with CIOs and CISOs to establishclear command structures and roles, empowering leaders to make difficult,high-stakes decisions during a crisis. 2.

Operational Readiness& Resiliency Testing · Advanced Exercises: Design and oversee high-quality TabletopExercises (TTX) for various stakeholders (system owners, SIROs, CISOs, CIOs). You will evaluate external vendors to ensure these exercises are realistic,comprehensive, and push the limits.

· Chaos Testing: Drive the adoption of chaos testing acrossagencies to validate the adequacy of resiliency plans and identify hiddenfailure points in critical systems. · Capability Building: Continuously assess the operationalreadiness of the Family and lead initiatives to bridge identified gaps inincident management.

3. Continuous Monitoring& Asset Governance · Centralised Monitoring: Ensure all systems are effectivelyonboarded to central monitoring services. Work with system owners on overcomingchallenges encountered during onboarding. · Asset Visibility: Partner with CIOs to maintain a robust andupd