• Managed IT operations and infrastructure development to support research and commercial activities.• Architected and implemented the design as well as managed the daily operations of on-premise & Cloud based corporate IT infrastructure. System Administrator for on-premise High Performance Computing (HPC) Cluster.• Responsible for overall cybersecurity posture. Implemented system enhancements and performing daily monitoring and interventions. Established service agreement with Managed Security Service Provider (MSSP) to augment 24/7 monitoring of networks. Worked closely with MSSP and ASTAR CERT on investigation of IOCs and remediation.• Business Continuity Management (BCM) committee member. Developed and implemented the Disaster Recovery Plan (DRP) in line with recovery targets.• Designated Company Security Manager. Conducted investigations and liaised with campus security and law enforcement agencies. Performed risk assessment to evaluate security posture. Developed Security Management Plan for commercial projects.

• Project manager that led the design and implementation of an Enterprise Service Bus (ESB) to exchange real time data between Government Agencies. The project allowed agencies to integrate once to exchange data with multiple agencies seamlessly. • Stakeholder management of various Government Agencies (Eg. PUB,HDB,NEA) to promote adoption of the ESB and manage the integration.• Regular management updates to Senior management.• Led the scenario planning and development of Standard Operating Procedures (SOP) for the Smart Nation Data Centre.• Prepared tender and request for proposal documentation, evaluated submissions and recommended award of tenders.

• Project manager of a team of 10 (Software, Hardware, Network, Cyber-Security) that delivered the Command & Control (C2) system and infrastructure for a regional Humanitarian Aid & Disaster Relief (HADR) Centre for MINDEF. The C2 system played a key role in coordinating the rescue and relief efforts during the Nepal earthquake in 2015.• Project manager that led a team of 12 (Software, Hardware, Network, Cyber-Security) in design and implementation of a system capable of ingesting various maritime data sources for sense making and threat assessment to support Republic of Singapore Navy’s real time operational decision making and asset deployment.• Led a radar team to deliver and integrate a mobile surveillance system with an existing command & control centre.• Prepared and submitted technical proposals for Approval of Requirements (AOR).

• Engaged and advised foreign delegates on the policies and governance to establish their own national broadband infrastructure based on Singapore’s experience.• Facilitated engagements and resolved issues between local stakeholders to bring about the successful rollout of Singapore’s National Broadband Network.• Member of committee that reviewed COPIF (Code of Practise for Infocomm Facilities) which laid out the requirements and guidelines for new buildings to meet future telecommunications infrastructure demands.

• Project manager of a multi-disciplinary team that implemented and integrated a suite of perimeter defence systems of for the protection of a MINDEF installation.• Project lead of a team of 7 that designed the system architecture and implemented the web-based GIS based C2 system used by both local and international stakeholders to vastly improve maritime coordination and security.• Awarded the Ministry of Defence 2010 Defence Technology Prize and DSTA 2010 Innovation Excellence Award.• Prepared and submitted technical proposals for Approval of Requirements (AOR).

• Managed the proof of concept (POC) and subsequent implementation and deployment of a portable maritime command and control system used by the Republic of Singapore Navy and foreign navies during exercises and operations.