Part-Time Accounts Receivable Specialist – Onsite

System One, Inc.; Broken Arrow (OK); On-site; USD 28,000 - 39,000; Part time

Job summary

System One, Inc. is seeking an Accounts Receivable Specialist for a part-time, onsite role in Broken Arrow, OK. You will handle full AR cycles, apply payments, manage aging reports, and pursue past-due balances while maintaining accuracy and timeliness.

The role emphasizes attention to detail, analytical thinking, and the ability to improve processes. Strong communication and time-management skills are essential in a collaborative, office setting.

Qualifications

• Requires high school diploma or equivalent.
• 2+ years AR experience preferred.
• Proficient in collections processes.
• Strong communication and time-management skills.
• Attention to detail and analytical/problem-solving abilities.

Responsibilities

• Apply customer payments and post to accounts.
• Research and resolve payment discrepancies.
• Maintain aging report and make daily collection calls.
• Send statements for past-due balances.
• Adjust accounts as needed; ensure accurate deposits (ACH/EFT).
• Process new account requests and onboarding of new sites.

Skills

Accounts Receivable experience

Collections processes

Communication skills

Time management

Attention to detail

Teamwork and collaboration

Emotional intelligence

Education

High school diploma or equivalent

2 yrs college preferred or equivalent

Tools

Microsoft Office 365 (Outlook, Excel, Word)

SAP B1 / ERP software

Job description

System One, Inc. is seeking an Accounts Receivable Specialist for a part-time, onsite role in Broken Arrow, OK. You will handle full AR cycles, apply payments, manage aging reports, and pursue past-due balances while maintaining accuracy and timeliness.

The role emphasizes attention to detail, analytical thinking, and the ability to improve processes. Strong communication and time-management skills are essential in a collaborative, office setting.