Accounting AR​/AP Clerk

Position Overview

Cornerstone Technologies is seeking a detail-oriented and dependable Accounting Bookkeeper to support both accounts receivable and accounts payable functions. This role is responsible for preparing, recording, and verifying financial transactions, maintaining accurate customer files, addressing delinquent accounts, generating financial reports, and collaborating closely with the Controller and Director of Finance to ensure accurate financial records.

The ideal candidate is organized, proactive, and highly skilled in accounting systems — particularly Quick Books, Desktop and Online.

• Prepare, post, verify, and record customer payments and AR/AP transactions
• Ensure accuracy of all entries in the accounting system

• Generate and distribute invoices
• Maintain accurate customer account records
• Communicate with customers regarding standard past-due accounts
• Contact delinquent account holders to secure payment

• Generate reports on the status of customer accounts as requested
• Assist leadership with AR/AP tracking and summaries

• Research and resolve billing discrepancies and past-due amounts
• Collaborate with the Controller and team members to resolve account issues

• Assist the Controller in reconciling accounts receivable periodically
• Support monthly revenue reconciliation
• Help generate monthly billing statements based on the general ledger

• Copy, file, and retrieve AR/AP documentation
• Communicate account updates and changes to appropriate staff Required Skills & Abilities
  • Proficiency in Quick Books (required)
  • Proficiency in Microsoft Office Suite (especially Excel) and accounting software programs. (Net Suite preferred)
  • Strong verbal and written communication skills
  • Excellent organizational skills with keen attention to detail
  • Ability to work independently in a fast-paced environment
  • Professional customer interaction skills
  • Ability to anticipate work needs and follow through with minimal supervision
  • Comfortable operating office equipment including computers, 10-key calculators, and copiers
  Education & Experience
  • High school diploma or equivalent required
  • Associate or bachelor’s degree in accounting preferred
  • Minimum of two (2) years of related AR/AP or accounting experience required
  • Demonstrated hands‑on experience using Quick Books in a professional setting required
  Physical Requirements
  • Prolonged periods sitting at a desk and working on a computer
  • Ability to lift up to 15 pounds occasionally
  Why Join Cornerstone Technologies?

  At Cornerstone Technologies, we value accuracy, accountability, and teamwork. If you have a keen eye for detail, strong organizational skills, and a passion for maintaining precise financial records, we encourage you to apply and become part of our growing team.

  To Apply:

  Please submit your resume and a brief cover letter outlining your accounting experience and Quick Books expertise.