Alan Rantelino is the ASEAN Technology Business Development Manager at Siemen Digital Industries, specializing in Industrial Digital Transformation, IT/OT Convergence, Industry 4.0, and OT and ICS cybersecurity. With more than a decade of experience across Southeast Asia, he helps manufacturers, critical infrastructure operators, and public-sector organizations accelerate digital transformation while maintaining operational resilience. His expertise includes industry frameworks such as IEC 62443, the Purdue Enterprise Reference Architecture, NIST Cybersecurity Framework, and MITRE ATT&CK for ICS. Passionate about advancing cybersecurity awareness and industry collaboration Alan has developed practical digital learning platforms such as OT War Room and OT CyberShield, helping industrial professionals build skills in cyber resilience and incident response. As a certified Smart Industry Readiness Index (SIRI) Assessor and Trainer, Alan has advised organizations on Industry 4.0 adoption, cybersecurity strategy, and digital transformation initiatives. He is also a frequent speaker at leading industry events in the region, including Enlit Asia, SEMICON Southeast Asia, and OTCEP. Through his work, Alan is committed to shaping the next generation of secure, intelligent, and sustainable industrial operations across the region.