John J. is a seasoned professional in technical sourcing management, currently leading the sector at AT&T, where they previously held various roles, including Lead in Tariff Implementation and Price/Cost Analysis from 2017 to 2021. Prior to their tenure at AT&T, John worked at BT Global Services as a Principal Commercial Manager and held several positions in pricing and management within BT. John earned certifications in Management and Accounting from The Open University between 1999 and 2002.
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