Accounts Receivable Clerk

We are looking for a

PART-TIME

Accounts Receivable Clerk to join a team in Simi Valley, California in a contract capacity with the potential for a permanent role. This position focuses on accurate invoicing, payment application, account reconciliation, and customer account support while helping maintain strong financial records. The ideal candidate brings a detail-oriented approach, strong communication skills, and hands-on experience working with billing and receivables processes in a fast-paced environment.

Responsibilities:

• Create customer invoices, including milestone-based and time-and-material billing, while ensuring charges are accurate and submitted on schedule.
• Keep receivable records current by updating account information and maintaining complete customer billing data.
• Post incoming payments, investigate unmatched cash activity, and resolve account variances in a timely manner.
• Review outstanding balances through aging analysis and follow up with customers regarding overdue payments.
• Partner with project and operations teams to confirm billing details align with contractual terms and approved work.
• Organize supporting billing documentation and preserve accurate project-related financial records.
• Produce and send recurring customer statements each month to support account visibility and collections activity.
• Address customer questions related to invoices, payment status, and account balances with professionalism and clarity.
• Contribute to month-end accounting activities by assisting with reconciliations, reporting, and file accuracy.
• Maintain orderly electronic and hard-copy records while following established accounting policies and internal procedures.