This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Sr. Accounts Receivable Specialist based in United States. This remote role is responsible for ensuring accurate, timely, and efficient processing of customer payments across a complex accounts receivable environment.You will manage a variety of payment methods while resolving discrepancies, reconciliations, adjustments, refunds, and write-offs.The position combines strong accounting expertise with analytical problem-solving and cross-functional collaboration.You will work closely with Receivables, Customer Service, Quality Assurance, and other internal teams to maintain accurate customer accounts.As a senior team member, you will also contribute to process improvements, documentation, training, and operational controls.The role offers an opportunity to apply automation, AI, and emerging technologies to improve financial processes and efficiency.This is a strong fit for a detail-oriented accounting professional who enjoys ownership, continuous improvement, and mentoring others.