Mark Haggard currently serves as a Service Delivery Manager at Sabio, a position held since July 2023. Prior to this role, Mark has accumulated extensive experience at Dimension Data, starting in 2013, where responsibilities ranged from Service Operations Manager to Technical Team Lead and Avaya Engineer. Mark's career also includes a role as an Avaya Engineer at Jasco from June 2010 to June 2013 and as a technician specializing in Avaya, Nortel, and Siemens systems at BT from 2007 to 2010.
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