Accounts Receivable Specialist (Medical)

As a Senior Accounts Receivable Specialist , you will play an important role in maintaining the financial health of the business by ensuring invoices are processed accurately, customer payments are collected on time, and account balances are properly maintained. You will serve as a key partner to customers and internal teams, helping resolve billing issues, reduce past-due balances, and improve cash flow. In this role, you will collaborate closely with Sales, Customer Service, Operations, and Finance teams to support a seamless billing and collections process. You'll have the opportunity to manage complex customer accounts, analyze account trends, recommend process improvements, and drive efficiencies that support both customer satisfaction and business performance. This is a relationship-driven, business-to-business Accounts Receivable position that combines collections, customer service, and problem-solving. Success in this role requires professionalism, sound judgment, strong communication skills, and the ability to build productive partnerships with both customers and internal stakeholders. If you enjoy working independently, resolving complex account issues, and making a measurable impact on the business, this may be the opportunity for you. Full-time, Monday through Friday schedule, onsite out of our Los Angeles, CA (Cerritos) office. This is primarily an on-site position. Maintain and oversee accounts receivable transactions in compliance with internal controls, accounting standards, and company policies. Partner with Sales, Customer Service, and Operations teams to ensure accurate invoicing and timely resolution of billing discrepancies. Manage complex and high-value customer accounts, including national and strategic account relationships. Monitor customer account aging and proactively support collection efforts to improve cash flow and reduce outstanding balances. Generate, review, and analyze aging reports and collections metrics to identify trends, risks, and opportunities. Respond to customer inquiries regarding invoices, payments, deductions, credits, and account balances. Reconcile customer accounts and investigate discrepancies to ensure accurate financial records. Access and navigate customer vendor portals to research invoices, submit documentation, resolve disputes, and support collections activities. Review customer payment history and credit information and provide recommendations regarding credit limits and payment terms. Collaborate with internal stakeholders to identify and resolve issues that may impact customer relationships or collections performance. Assist in the development, documentation, and improvement of Accounts Receivable processes and procedures. Serve as a resource for Accounts Receivable best practices and support team initiatives, projects, and process improvement efforts. Support month-end and year-end activities related to accounts receivable, as needed. High School Diploma or equivalent required.

• Bachelor's Degree preferred.
• 3+ years of Accounts Receivable, collections, credit, or related accounting experience.
• Experience managing high-volume and/or high-value customer accounts.
• Strong understanding of accounts receivable processes, invoicing, collections, account reconciliation, and credit management.
• Experience analyzing aging reports and managing customer account portfolios.
• Experience working with customer vendor portals, electronic billing systems, or customer account management platforms preferred.
• Strong customer service, communication, and relationship-building skills.
• Ability to work independently, exercise sound judgment, and solve complex account issues with minimal supervision.
• Proficiency with Microsoft Excel and ERP/accounting systems.
• Experience in business-to-business (B2B) collections or customer-facing Accounts Receivable environments preferred.

The perks of being a Bunzl team member don’t stop at being part of a great team or being valued as our #1 asset. We offer a full range of benefits to help our employees take care of themselves and their families today, tomorrow and for the future.

• Bunzl California hourly pay for this role is $28.00- $32.00 per hour based on education and experience.
• Medical, dental, vision, and life insurance available to employees and eligible dependents starting the first day of the month after 30 days of employment (unless otherwise specified by a collective bargaining agreement).
• 401(k) retirement plan with a generous company match of $0.75 per $1.00 contributed, up to 6% of eligible pay, available after 30 days.
• 10 vacation days and 2 personal days annually (prorated in the first year based on hire date).
• 6 paid national holidays and 2 floating holidays.

Bunzl accepts ongoing applications for a minimum of 10 business days. Click here to view the California Employee and Applicant Privacy Policy Bunzl is a global leader in the Cleaning & Hygiene, Food Processing, Grocery, Health Care, Non-Food Retail, and Safety industries. We have grown both organically and through acquisitions to sales in excess of $10 billion. Bunzl North America owns and operates more than 100 warehouses and serves all 50 states, Puerto Rico, Canada and parts of the Caribbean and Mexico. It is the established policy to attract and retain the best qualified people without regard to race, color, religion, national origin, sex/gender (including pregnancy), sexual orientation, age, disability or veteran status as provided by law.