Cash Applications Billing Specialist

Per Mar Security Services seeks a detail-oriented Cash Apps Specialist to join our growing, family-owned security company.

In this role, you will process and apply customer payments (checks, ACH, credit cards, lockbox) to accounts, reconcile daily cash receipts, and research discrepancies to ensure accurate posting.

You will partner closely with AR, billing, and customer service teams to resolve payment issues while maintaining strong documentation and audit trails.

Our collaborative culture of…