Singapore, Singapore
Microsoft Security MVP and Global Top 50 Cybersecurity Creator. With 30 years in IT, I specialize in infrastructure and cybersecurity operations, helping organizations design resilient security architectures, deliver reliable IT services, and adopt cloud‑based solutions with confidence. Beyond the technical, I’m passionate about detection engineering, KQL wizardry, and building community impact — translating complex security challenges into practical solutions that defenders can use every day. Recognized for a 100/100 Authenticity Score, I aim to share insights that are not only technically sharp but also authentic, relatable, and globally relevant.
Led large-scale cloud migration and modernization programs across AWS and Azure, embedding Microsoft security solutions into enterprise transformation roadmaps. Defined regional cloud and security strategies to ensure compliance, resilience, and cost optimization across Southeast Asia. Built and mentored high-performing delivery teams, instilling a security-first culture and driving operational excellence through automation, monitoring, and incident response frameworks.
Led a team of consultants and service providers to deliver enterprise-level application infrastructure services across Public Service agencies, supporting Singapore’s Smart Nation vision. Reviewed and endorsed infrastructure architecture, resource planning, and performance for mission-critical systems, focusing on hardware, operating systems, virtualization, storage, and backup. Drove standardization and optimization of application infrastructure services to reduce operational overheads, while overseeing projects and ensuring smooth delivery across agencies. Acted as subject matter expert, coaching and mentoring consultants to strengthen national technology capabilities.
Served as global lead for digital infrastructure architecture at the world’s leading luxury travel retailer, overseeing design, implementation, operations, and disaster recovery across hybrid cloud environments (AWS, AliCloud, Azure). Directed large-scale initiatives including data center migrations, Office 365 adoption, and deployment of advanced cloud security solutions (SIEM, WAF, CASB). Partnered with business PMO teams to enable complex 24/7 e-commerce systems, ensuring resilience and compliance. Delivered enterprise-scale projects spanning supply chain, CRM, BI, and digital retail platforms, while leading internal and vendor teams to drive innovation and operational excellence across DFS’s global footprint.