The role will support multiple lines of business, including Medicare, Marketplace, Group Coverage, and EAP , while working closely with internal teams and external customers to resolve discrepancies, minimize delinquency, and maintain strong customer relationships. The ideal candidate will have STRONG Excel skills , solid accounting knowledge, excellent attention to detail, and the ability to manage multiple priorities in a deadline-driven environment.

Accounts Receivable Specialist

System One is hiring for a client in the Tulsa, OK area!

Pay: $23.00/hour
Job Type: Contract-to-Hire
Schedule: Monday–Friday
Location: Tulsa, OK area

Job Summary

System One is seeking an experienced Accounts Receivable Specialist to support revenue cycle operations for a healthcare client in the Tulsa area.

This position is responsible for accurate billing, payment processing, customer account maintenance, and accounts receivable activities. The ideal candidate will have STRONG Excel skills, solid accounting knowledge, excellent attention to detail, and the ability to manage multiple priorities in a deadline-driven environment.

The role will support multiple lines of business, including Medicare, Marketplace, Group Coverage, and EAP, while working closely with internal teams and external customers to resolve discrepancies, minimize delinquency, and maintain strong customer relationships.

Key Responsibilities

• Perform all Accounts Receivable duties related to assigned lines of business.
• Process customer invoices and payments accurately and in a timely manner.
• Process refunds and premium adjustments.
• Support daily deposits and serve as a backup for payment posting and research.
• Create and maintain Business Central Sales Customer Cards with billing information for new and termed customers.
• Investigate and resolve billing issues, short payments, and chargebacks.
• Collaborate with Marketing, Customer Service, and Operations to resolve payment and invoicing issues.
• Review aging reports and follow up on past-due accounts.
• Ensure compliance with internal controls, company policies, and audit requirements.
• Perform other job-related duties as assigned.

Required Qualifications

• STRONG Excel skills are required.
• Highly organized with excellent attention to detail.
• Strong understanding of accounting principles and problem-solving skills.
• Proficiency with Microsoft Excel and Word.
• Proficiency with 10-key.
• Strong oral and written communication skills with the ability to interact professionally with personnel at all levels.
• Ability to manage multiple tasks simultaneously and meet deadlines.
• Ability to work independently with limited supervision.
• Ability to communicate fluently in English, both verbally and in writing.
• Successful completion of a Health Care Sanctions background check.

Education & Experience

• Associate's degree OR high school diploma with at least 3 years of relevant experience.
• 2–5 years of experience in Accounts Receivable or a similar role.
• Healthcare, insurance, or revenue cycle experience is a plus.

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.


System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.


Ref: #208-Rowland Tulsa