**Requirements** * University graduate in Administration, Accounting, Industrial Engineering or related fields. * Minimum 3 years of experience in similar administrative positions. * Proven experience in electronic billing and document control. * Intermediate/advanced knowledge of Google Sheets. * Demonstrated job stability (minimum 1 continuous year in each previous job). * Effective communication, discipline, and results-oriented. **Working Conditions** * Employment benefits including CTS, bonuses, vacations, and Essalud. * Negotiable salary starting from S/. 1500\. * Monday to Friday from 8:30 am to 6:00 pm and Saturdays from 9:00 am to 1:00 pm. * Onsite work at the office (San Isidro). * Corporate phone and pleasant working environment. * Opportunity for learning in administrative management and various areas. Job type: Full-time Salary: Starting from S/.1,500\.00 per month Application questions: * Do you have immediate availability? * Please indicate your salary expectations Work location: Onsite position