We are seeking an experienced NDIS Billing / Accounts Receivable Officer to support the clearance of a backlog of historical NDIS claim rejections. This role is hands‑on and focused on reconciliation, investigation, and billing corrections to maximise claim recovery. Key responsibilities Reconcile submitted NDIS claims to rejection outcomes Investigate historical claim rejections and identify root causes Review claim status, balances, and funding via the NDIS Portal Identify required billing corrections (reinvoicing / credit notes) Process billing corrections through PeopleSoft AR Liaise with Managers regarding funding, balances, and resolutions Maintain clear audit trails and tracking notes Skills & experience 1-3 years' experience in NDIS billing or Accounts Receivable Strong understanding of common NDIS rejection reasons Reconciliation and investigation experience, ideally within backlog clean‑ups Experience using PeopleSoft Finance (AR) Strong Excel skills for reconciliations and tracking * Confident communicator with internal stakeholders and Managers Please apply directly.