Experienced AP/AR, Billing & Collections Specialist with strong background in NetSuite, SAP, QuickBooks, and Quadient. Skilled in invoice validation, AR aging analysis, cash application, payment reconciliation, and dispute resolution to support accurate records and timely collections. Experienced in processing billing adjustments, credits, and pay applications through vendor portals. Detail-oriented, organized, and effective in remote work environments, delivering accurate and reliable financial support.