The Billing Administrator generates and distributes accurate invoices, reviews billing reports and supporting documentation, maintains customer account records, investigates discrepancies, and prepares credit memos. The role collaborates with Operations, Sales, clients, and Finance to resolve billing concerns, improve processes, and support billing policies. Candidates need billing or accounts receivable experience, Excel and accounting software proficiency, strong analytical and communication skills, attention to detail, and the ability to manage deadlines in a hybrid office environment.