Billing Supervisor for Heritage Nortel at Avaya Singapore Pte Ltd
Experience:
Avaya Singapore Pte Ltd (Privately Held; Telecommunications industry): Services Billing Supervisor - Avaya (S) Pte Ltd., (July 2010-Present) Since July 2010, I took a new role to widen my experience as Billing Supervisor for Nortel heritage Services.
Roles & Responsibilitie...
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