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John Hervin Calma is an experienced IT security professional with a strong background in managing information security and IT-related risks. Currently serving as the IT Security Head at Philippine Veterans Bank since September 2021, Calma previously held roles such as IT Security Officer at UCPB Savings Bank and Information Security Officer at Punongbayan & Araullo. With a career beginning in IT engineering at Curo Teknika, Inc. and an introductory experience in analytics as an analyst trainee at BPO Elite, Calma has developed a comprehensive skill set in IT security administration, network and server maintenance, and cybersecurity measures, all supported by a degree from AMA Computer College.