**What will you do?** * Control, organize, and supervise information in Google Drive (sales, operations, payments, inventory). * Issue and validate electronic invoices, purchase orders, withholdings, and deductions. * Manage petty cash, reconcile payments, and calculate sales commissions. * Coordinate with external accounting for report and document submissions. * Monitor and support inventory and material reception processes. * Provide administrative support in HR procedures (PLAME, AFP, ESSALUD). **Requirements** * University graduate in Administration, Accounting, Industrial Engineering, or related fields. * Minimum of 3 years of experience in similar administrative roles. * Proven experience in electronic invoicing and document control. * Intermediate to advanced proficiency in Google Sheets. * Demonstrated job stability (minimum of 1 continuous year in each previous job). * Effective communication, discipline, and results-oriented mindset. **Working conditions** * Employment with CTS, bonuses, vacation, and Essalud benefits. * Starting salary of S/. 1600 * Monday to Friday from 8:30 am to 6:00 pm, and Saturdays from 9:00 am to 1:00 pm. * 100% on-site work at the office (San Isidro). * Corporate phone and pleasant work environment. * Opportunity for learning in administrative management and various areas. Job type: Full-time Salary: Starting at S/.1,600.00 per month Application questions: * Please state your salary expectations. * Do you have immediate availability? Work location: On-site position