AR Specialist
Tulsa, OK
Experience: 0
Category: Accounting & Finance
Contractor Work Model: Onsite
Brand: System One
Compensation Range: 48000.00 - 56000.00
Job ID: 377399
Date Posted: 08/11/2026
Shortcut: http://jobs.systemone.com/FcFvNA
Job Title: AR Specialist
Location: Tulsa, OK
Type: Direct Hire
Compensation: $48,000.00 - $56,000.00
Work Model: Onsite – onsite
Hours: 40.0
Position Overview
The Accounts Receivable (AR) Specialist is responsible for supporting the accounts receivable function by ensuring the accurate and timely processing of invoices, payments, account reconciliations, and collections activities. This role requires strong organizational skills, attention to detail, and the ability to collaborate with internal teams and customers to resolve billing and payment issues. The AR Specialist plays an important role in supporting cash flow objectives, maintaining accurate financial records, and delivering excellent customer service.
Key Responsibilities
- Process and issue customer invoices accurately and in a timely manner.
- Post and apply customer payments to appropriate accounts.
- Monitor accounts receivable aging and follow up on outstanding balances.
- Research and resolve billing discrepancies, payment issues, and unapplied cash.
- Maintain accurate customer account records and update information as needed.
- Reconcile accounts receivable transactions and support month-end closing activities.
- Prepare reports related to accounts receivable, collections activity, and account status.
- Collaborate with internal departments to resolve customer concerns and improve processes.
- Support audits and provide requested accounts receivable documentation.
- Identify opportunities to improve efficiency and accuracy within accounts receivable processes.
- Participate in special projects and perform other related duties as assigned.
- Previous accounts receivable, accounting, finance, or related experience preferred.
- Strong attention to detail and accuracy.
- Proficiency with Microsoft Excel and other Microsoft Office applications.
- Experience with accounting or ERP systems preferred.
- Ability to learn new systems and processes quickly.
- Strong organizational, time-management, and problem-solving skills.
- Excellent written and verbal communication abilities.
- Customer-focused mindset with the ability to build positive working relationships.
- Ability to handle confidential and sensitive information professionally.
- Associate's or Bachelor's degree in Accounting, Finance, Business, or a related field preferred, or equivalent work experience.
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
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