Accounts Receivable (A/R) Assistant

Keystone Clearwater Solutions • Mansfield, PA

2d

About The Position

We are seeking an organized and detail-oriented A/R Assistant to join our Accounting & Finance team. The A/R Assistant will be responsible for supporting the weekly billing cycle, managing customer accounts, reconciling receivables, and assisting in job performance analysis. This position plays a critical role in ensuring accurate and timely financial transactions while working closely with internal departments including Operations, Business Development, and the CFO.

Requirements

• Associate degree in Accounting
• 3–5 years of relevant experience in billing, A/R, or general accounting
• Proficiency with Microsoft Office (Excel, Word, Outlook); strong Excel skills preferred
• Familiarity with ERP systems; NetSuite/Oracle preferred
• Strong written and verbal communication skills
• Analytical mindset with attention to detail
• Ability to manage multiple tasks and prioritize deadlines
• Comfortable working independently and as part of a team

Nice To Haves

• Experience in the oil and gas or industrial services industry

Responsibilities

• Assist with weekly invoice processing and customer billing
• Perform monthly account reconciliations and GL maintenance
• Maintain accurate and up-to-date customer account records
• Actively manage collections and follow up on delinquent receivables
• Collaborate with Managing Directors to validate invoice details
• Generate standard and ad hoc financial reports as needed
• Support internal and external audits by providing required documentation
• Contribute to job performance analysis and tracking
• Assist in ongoing improvements to financial reporting and processes
• Perform other duties as assigned by the CFO

Benefits

• Paid Holidays
• Medical / Dental / Vision coverage
• Health savings account (HSA)
• Company Paid Life Insurance and Accidental & Dismemberment Insurance
• Voluntary Life Insurance
• 401k with a company match
• Paid Time Off
• Employee Assistance Program
• Professional Development Programs
• Employee Referral Programs
• Voluntary Benefits Offered

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level
• Education Level: Associate degree
• Number of Employees: 251-500 employees