A well-established, project-driven business in South West Sydney is seeking a capable Accounts Receivable Officer to join their stable, long-tenured finance team. This role sits within a complex billing environment, working across high-value invoices and customer claims, ideal for someone who enjoys getting into the detail and taking ownership of their work. The Role Prepare and issue invoices aligned to project activity Manage customer claims and reconcile against client responses Investigate and resolve billing discrepancies Support collections and maintain aged receivables Work closely with internal stakeholders to ensure billing accuracy Perform Excel-based reconciliations and reporting What We're Looking For Experience in end-to-end AR / billing roles Exposure to complex or project-based invoicing Strong reconciliation skills and attention to detail Confident using Excel (VLOOKUPs & Pivot Tables) Strong communication and stakeholder management Able to work onsite in South West Sydney (parking provided) What's On Offer $80,000 - $85,000 super Permanent, newly created role Stable team with long tenure Exposure to high-value, commercially critical billing Training on internal systems Corporate banking benefits (discounted loans, novated leases)