*up to $3.7k* Billing Officer (Pharma) #HMH
• Perform all billing related activities for Singapore
• Liaising with internal stakeholders (PM, Ops, Finance, intercompanies) on billing, emails distributions, and reconciliation on open items.
• Administer invoices submission to internal and external clients on time and accurate.
• Process credit-rebill on timely manner.
• Liaise with shared ser...