Job Summary: Provide administrative and operational support in billing, collections, and product management, ensuring information control and high-quality customer service. Key Highlights: 1. Opportunity for learning and professional development. 2. Stable and collaborative work environment. 3. Position requiring organization and attention to detail. **Job Objective** Provide administrative and operational support in billing, collections, and product management processes within the system, ensuring accurate information control and delivering high-quality service to internal and external customers. **Main Responsibilities** * Perform **electronic invoicing** in accordance with current tax regulations. * Follow up on **collections** with customers and support accounts receivable recovery. * Register and activate **products in the administrative system**. * Handle and update information using **Word, Excel, and the Internet**. * Provide **customer service** for administrative procedures, inquiries, and service follow-up. * Support the control and safeguarding of administrative documentation. * Collaborate with other company departments on required administrative tasks. **Requirements** * **Experience**: Minimum 1 year in administrative roles or related to billing/collections. * **Technical Knowledge**: * Proficiency in Office suite (intermediate Word and Excel). * Use of email, internet browsing, and administrative systems. * Ability to quickly learn billing software and internal systems. **Skills and Competencies** * Organization and time management. * Attention to detail and accuracy in handling information. * Customer orientation and service attitude. * Proactivity and ability to learn quickly. * Clear and courteous communication. * Teamwork and responsibility. **Benefits** * Statutory benefits (IMSS). * Subsidized cafeteria on company premises. * Opportunity for learning and professional development. * Stable and collaborative work environment. **Schedule** * Monday to Friday, 9:00 a.m. to 5:30 p.m. * Saturdays, 9:00 a.m. to 1:00 p.m. Employment Type: Full-time Salary: $3,000.00 per week Education: * Completed bachelor’s degree (Preferred) Experience: * Billing: 1 year (Preferred) Work Location: On-site employment