John Gelston currently serves as the Head of Managed Services at First Derivative since January 2021. Prior to this role, John Gelston held various senior management positions at Standard Chartered Bank from July 2016 to December 2020, focusing on emissions, climate risk, and financial markets technology. John Gelston's earlier experience includes serving as Service Integration Lead at F2X Group Ltd and Global Lead - Commodities Trading Support at Citi, where significant responsibilities included overseeing critical technology support functions and governance frameworks. John Gelston began the career at Bank of New York Mellon and Rolfe & Nolan, contributing to application support and production management. Educational qualifications include an MSc in Engineering Computation and a BEng in Civil Engineering, both from Queen's University Belfast. John Gelston holds ITIL certification and is committed to best practices in service delivery and application management.
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