Tucson, AZ 85719 • (5.7 miles) • Full Time • 10/14/2026

BARR Credit Services, a Caine and Weiner Company, operates in the accounts receivable management industry, focusing on enhancing cash flow for businesses through innovative solutions and effective management systems.Key Responsibilities:As a Commercial Collection Specialist, you will:Initiate contact with debtors via telephone or email in compliance with regulations and company practices, policies and/or procedures.Negotiate payment arrangements while maintaining positive client relationships.Document all interactions and maintain accurate records of account status.Conduct calls to assess financial situations, resolve disputes, and establish solutions.Use advanced skip tracing techniques to locate and contact debtors effectively.Create urgency, overcome obstacles, and secure resolutions th

Tucson, AZ • (1.9 miles) • Full Time • 10/4/2026

The Billing/Coding/Credentialing Specialist possesses medical billing knowledge and understanding in order to monitor and manage accounts, claims, claims resolution, accounts receivable, and posting of AHCCCS claims. This position must follow-up on outstanding accounts by monitoring and executing various billing functions. Various Financial and Productivity reports will be submitted daily, weekly, to various departments. This is not a remote position. This position is a PT/FT position (24-32 hours weekly).Note: Applicants must demonstrate understanding of AHCCCS billing processes and terminology as well as other types of insurances. In addition applicants must be able to demonstrate ability to properly process and submit claims and reconcile denials. Applicants must have experience complet