Job Summary: We are seeking a professional to manage billing in Aspel (SAE) systems, customer registration, price list management, and payment application. Key Highlights: 1. Experience in billing with Aspel (SAE) systems 2. Proficiency in billing modules and payment complements 3. Excel skills (70%) Must have experience in billing using Aspel (SAE) systems, customer registration, price list management, payment application, full billing module operation, preparation of payment complements, and Excel proficiency (70%). Job Type: Full-time Salary: $15,000.00 - $17,500.00 per month Benefits: * Food vouchers Education: * Incomplete or ongoing Technical Superior degree (Preferred) Work Location: On-site employment