Mark Armstrong is a Principal Consultant specializing in Sage Intacct at Phase3, a position they have held since 2025. Prior to this, they worked as an Implementation Manager at Tipalti from 2022 to 2024, and served as a Sage Intacct Implementation Specialist at Acuity Solutions Ltd from 2020 to 2022. Mark also gained experience as a Support Consultant at ITAS - Sage Software Specialists in 2015. Currently, they are pursuing CIMA certification through self-study in Accounting and Business/Management.
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