Mark Warren is an experienced professional with a background in telecommunications and technical operations, currently serving as a Senior Manager in various roles at BT Group since May 2017. Mark's extensive career includes positions at T-Systems, Everything Everywhere Ltd, Orange, and Hutchison Telecoms, where roles spanned customer operations, technical support, and management. Mark holds a Certificate in Professional Development in Management and Leadership from Coventry University and a BSc (Hons) in Computer Science from Teesside University.
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