Singapore
Changi Airport Terminal 5 (T5) – Driving OT cybersecurity strategy for a flagship airport programme, including system tiering, threat modelling and risk assessment, integrating CCoP considerations and international Cybersecurity standards. Sydney Metro West – Delivering OT cybersecurity risk assessment and compliance support for critical rail infrastructure, covering signalling, SCADA, power and communications, aligned to IEC 62443 and TS 50701. IEC 62443 Certification – Supporting manufacturer readiness for IEC 62443‑4‑1 and 4‑2 certification, including scope definition, gap assessment and auditor‑facing evidence development.
Security lead for the Japan market, acting as the primary interface between local business functions and global Information Security teams across APAC, Europe and the US. Provided risk‑based security governance and advisory support across IT and OT control assessments, third‑party risk, AI security and SDLC compliance, while driving security awareness through executive briefings, employee training and an active Security Champions network. Supported local incident response and enterprise risk management activities, including ownership of the Japan IT risk register and coordination of OT security and architecture reviews. Contributed to regional and global security initiatives, including Asia‑Pacific regulatory monitoring and representation of Japan in a global AI security working group.
I focused on delivering comprehensive cybersecurity consulting for mass-transit systems, ensuring alignment with international standards. • Led risk assessment activities for a large metro project in Malaysia, enhancing IT/OT security integration. • Conducted stakeholder workshops and developed security architecture for the Bangkok Monorail, fostering collaboration. • Advised clients on IEC 62443 compliance, providing training and practical roadmaps for maturity assessments.
Led technical assurance for HS2, establishing and managing a 20‑member cross‑functional team responsible for assurance of a £90m design package, while digitising assurance workflows and reporting to improve delivery efficiency and visibility.
Delivered RAMS, operations consultancy and EMC advisory across multiple rail and metro projects, supporting safe, reliable and interoperable system design. Provided assurance and technical input spanning system availability, operational performance, interfaces and electromagnetic compatibility, working closely with designers, operators and contractors to resolve cross‑discipline risks. Contributed to design reviews, risk assessments and stakeholder workshops to ensure alignment with project requirements, relevant standards and operational expectations.