Job Summary: We are seeking a responsible and organized Administrative Assistant to support management and the administrative department, with experience in payroll, taxation, and general accounting. Key Points: 1. Direct support to management and administrative department 2. Payroll, tax, billing, and reconciliation management 3. Responsible, organized person with attention to detail Administrative Assistant **Location:** San Pedro Garza García, N.L. (Alestra Tower) **Schedule:** Monday to Friday, 9:00 a.m. to 6:30 p.m. Monthly salary: $16,000 Statutory benefits: * IMSS * One-month Christmas bonus Required Profile We seek a person with a high degree of discretion, ability to work in a team, and strong mathematical reasoning. Advanced Excel proficiency is essential. Requirements: * Technical degree, incomplete or completed bachelor’s degree in administrative or accounting fields * Minimum 2 years of experience in a similar position * Experience in payroll, taxation, and general accounting * Excel proficiency (essential) * Proficiency in administrative systems * Responsible, organized person with attention to detail * Excellent communication skills and service-oriented attitude Main Responsibilities: * Direct support to management and administrative department * Payroll preparation and control * Support in tax calculation and filing * Billing and reconciliation management * Documentation control and organization * Excel report preparation * Follow-up on administrative and accounting tasks Employment type: Full-time Workplace: On-site employment