Onsite AR Specialist — Contract-to-Hire, Growth-Ready

The Addison Group; Washington (District of Columbia); On-site; USD 28,000 - 34,000; Full time

Benefits offered by this job

Medical benefits

Dental benefits

Vision benefits

401(k)

Job summary

Addison Group is seeking an Accounting Assistant in Gaithersburg, MD to support daily accounts receivable operations on a fully onsite basis. The role partners with internal teams and customers to ensure accurate payment processing, collections, and AR administration.

You will also serve as the main contact for receivable inquiries. Responsibilities include cash deposits, payment applications, collections, month-end close support, and document preparation.

Qualifications

• Managed full-cycle accounts receivable in a high-volume environment.
• Conducted high-volume commercial collections, researching and resolving payment discrepancies.
• Assisted with month-end and year-end close processes, including reconciliations and reporting.

Responsibilities

• Manage full-cycle accounts receivable activities, including preparing and processing daily cash deposits.
• Apply customer payments accurately and investigate/resolve payment discrepancies to ensure proper account reconciliation.
• Conduct daily collections, follow up with customers on outstanding balances, and provide bi-weekly account status reporting to management.
• Process and reconcile credit card payments, ensuring proper posting to customer accounts.
• Assist with month-end and year-end close processes, including account reconciliations and reporting.
• Prepare and issue W-9s, certificates of insurance (COIs), and lien releases in compliance with company policies.
• Maintain accurate records and compliance within vendor and customer portals.
• Provide cross-functional support and backup coverage to team members as needed to ensure continuity of AR operations.
• Perform additional duties as assigned, supporting the overall efficiency of the finance/accounting department.

Skills

Accounts receivable

Cash deposits

Credit card processing

Collections

Month-end close

Reconciliations

Job description

Addison Group is seeking an Accounting Assistant in Gaithersburg, MD to support daily accounts receivable operations on a fully onsite basis. The role partners with internal teams and customers to ensure accurate payment processing, collections, and AR administration.

You will also serve as the main contact for receivable inquiries. Responsibilities include cash deposits, payment applications, collections, month-end close support, and document preparation.