Site Flow Billing Specialist

Accounts Receivable - Customer Portal Billing Specialist

Location : On-site – Ciudad del Sol, Zapopan, Jalisco
English (written and spoken): Required

We are seeking an organized, proactive, and detail-oriented individual to ensure timely and accurate invoice submissions through our customers' billing portals. This role requires strong communication and follow-up skills, and the ability to collaborate across departments in a fast-paced environment.

Responsibilities

• Upload invoices to third-party billing portals (e.g., Ariba, Coupa, Corrigo, Taulia, Transcepta, etc.) in accordance with client timelines and requirements.
• Track uploaded invoices in an Excel log, including status updates, approved amounts, and payment promises to support monthly cash flow forecasting.
• Follow up on invoice rejections or disputes by coordinating with Billing, Collections, and Operations teams to revise and resubmit as needed....