Job Summary: We are seeking a professional for an administrative role that includes billing, sales control and collections, commercial support, and customer service in a collaborative and learning-oriented environment. Key Highlights: 1. Training and growth opportunities 2. Collaborative and continuous learning work environment 3. Professional development within the organization We are a leading company in the sector with over 25 years of experience in the domestic market. We stand out for our constant innovation and the quality of our services. We provide training and growth opportunities within the organization, offering a collaborative and continuously learning work environment for all our employees. Location: Guanajuato. **Job Requirements** * Minimum education required: University degree * Experience: More than 2 years in billing, administrative tasks, and administrative collections. * Advertising industry knowledge is desirable. * Advanced Excel proficiency. **Job Responsibilities** * Billing. * Sales and collections control. * Customer and supplier onboarding. * Customer service and follow-up. * Commercial department support (generating quotations). **Additional Benefits and Perks** * Fixed salary * Statutory benefits. * Savings fund. * Life insurance. * Full-time schedule, Monday to Friday. * Opportunities for growth and professional development within the organization. * Collaborative and continuous learning work environment. Job Type: Full-time, Indefinite-term Salary: $12,000.00 - $14,000.00 per month Benefits: * Option for indefinite-term contract * Major medical expense insurance * Life insurance Workplace: On-site employment