Position Summary: We are seeking a professional to manage billing, client-related procedures, and administrative support for Accounts Receivable, while maintaining organized document management. Key Highlights: 1. Manages billing and documentation for clients. 2. Supports payment reconciliation and administrative procedures. 3. Maintains organized physical and digital filing systems. **Main Responsibilities** * Send invoices and supporting documentation to clients via email and portals. * Upload invoices and payment complements to client portals. * Process invoice cancellations with SAT and in SAP system. * Support monthly REPSE documentation uploads. * Track invoice status and client validations. * Respond to emails regarding clarifications, status updates, and reissuing of invoices. * Assist the Accounts Receivable team with payment reconciliation. * Manage administrative requests for fuel and fuel consumption reports. * Maintain organized physical and digital documentation archives. * Participate in training sessions and process updates. WE ARE LOOKING FOR! * Sense of urgency * Proactivity * Responsibility * Problem-solving skills * Teamwork Employment Type: Full-time Salary: Starting from $15,219.00 per month Benefits: * Cafeteria service * Grocery vouchers Work Location: Hybrid remote work in 09040, Central de Abasto, CDMX