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, Data

Exfiltration, 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 Tabletop

Exercises (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 pl