Mark Haggard currently serves as a Service Delivery Manager at Sabio since July 2023 and has been with Dimension Data since 2013, holding positions such as Service Operations Manager, Technical Team Lead, and Avaya Engineer. Previous experience includes serving as an Avaya Engineer at Jasco from June 2010 to June 2013, and working as an Avaya/Nortel/Siemens Technician at BT from 2007 to 2010. Mark Haggard possesses extensive expertise in service delivery and technical operations within the telecommunications sector.
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