A company engaged in the manufacturing and nationwide sale of construction materials is seeking an Administrative Assistant to support billing and personnel-related issues. REQUIREMENTS: Minimum education required: High school diploma or technical degree. Minimum one year of experience as an Administrative Assistant. Experience in reception, sales, or counter service is not acceptable; the required experience must be recent and specifically in an administrative assistant role. Knowledge of: Payroll issues, Microsoft Office, SAP. RESPONSIBILITIES: Support administrative activities related to sales and billing. Preparation of invoices and sales reports. Management of petty cash. Customer service and follow-up. Maintenance of administrative files and documentation. Personnel-related issues. WE OFFER: Monthly base salary of $10,000 MXN (gross). Performance bonus of $2,000 MXN after the third month. Permanent full-time employment. Opportunities for professional growth and development. A collaborative and motivating work environment. Additional benefits beyond statutory requirements, including a savings fund and life insurance. Work location: Carretera El Castillo and Nuevo Periférico. Position type: Full-time. Salary: $10,000.00 – $12,000.00 MXN per month. Workplace: On-site employment.