Ian Marshall is a Solutions Architect Collaboration at NTT Ltd. since 2017. Previously, Ian worked as an L3 Senior Support Engineer and Technical Lead for UC/VoIP at Dimension Data from 2010 to 2017, and as an L2 VoIP Support Engineer at Orange Business Services from 2008 to 2010. Additionally, Ian held the position of 1st Line Support Team Leader at ADP Dealer Services in 2008.
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