Accounts Receivable (AR) Subject Matter Expert (SME)Working at Abbott. At Abbott, you can do work that matters, grow, and learn, care for yourself and your family, be your true self, and live a full life. You’ll also have access to:Career development with an international company where you can grow the career you dream of. Employees can qualify for free medical coverage in our Health Investment Plan (HIP) PPO medical plan in the next calendar year. An excellent retirement savings plan with a high employer contribution. Tuition reimbursement, the Freedom 2 Save student debt program, and Free. U education benefit - an affordable and convenient path to getting a bachelor’s degree. A company recognized as a great place to work in dozens of countries worldwide and named one of the most admired companies in the world by Fortune. A company that is recognized as one of the best big companies to work for as well as the best place to work for diversity, working mothers, female executives, and scientists. The Opportunity This position works out of our Lake Mary, Florida location in the Abbott Heart Failure, Acelis Connected Health business. Our Heart Failure solutions are helping address some of the World’s greatest healthcare challenges. The AR SME serves as a senior technical expert supporting complex claims resolution, process optimization, and staff training. What You’ll Work On. Advanced AR Management & Analysis: Review AR aging, prioritize at-risk accounts, and resolve complex denials, discrepancies, and underpayments. Contract Review: Validate payer reimbursement accuracy against contract terms. Root Cause Analysis: Identify denial trends and develop corrective action plans. Process Optimization: Document and improve workflows. Escalated Claims: Handle high-dollar or complex insurance follow-ups. Training & QA: Train staff and conduct audits. Communication & Liaison: Interface with payers and leadership. Required Qualifications 4–6 years revenue cycle or AR experience. Advanced knowledge of payer guidelines and medical billing. Strong analytical, troubleshooting, and communication skills. Experience mentoring or training staff. Apply Now. Learn more about our health and wellness benefits, which provide the security to help you and your family live full lives: