Position Summary: We are seeking a Cashier / Administrative Assistant with experience in collections, billing, reconciliations, and customer service in the healthcare sector. Key Highlights: 1. Experience in collections, billing, and customer service in the healthcare sector. 2. Accuracy, ethics, organization, and excellent interaction with patients and surgeons. 3. Cash handling, reconciliations, cash counts, and administrative systems. **Location:** Polanco, CDMX **Schedule:** Monday to Friday, 9:00–18:00 hrs; Saturday, 7:00–14:00 hrs **Work Mode:** On-site **Salary:** **$12,000 gross monthly** **Job Description** We are seeking a **Cashier / Administrative Assistant** with experience in **collections, billing, reconciliations, and customer service**, preferably within the **healthcare sector** (clinics, hospitals, laboratories, or medical services). The candidate will be responsible for managing income from operating room rentals and clinical services, as well as providing general administrative support. This position requires **accuracy, ethics, cash handling, organization, and excellent interaction with patients and surgeons**. **Responsibilities** * Collecting payments for surgical services, materials, and additional charges. * Issuing CFDI 4.0 invoices and payment receipts. * Daily cash closing, cash counts, and reconciliations. * Recording income in the administrative system. * Managing advances, balances, and values. * Supporting operating room rental contracts and administrative documentation. * Updating income and expense reports. * Managing suppliers and minor purchases. * Document filing and control for audits. * Assisting patients and surgeons regarding costs, payments, and billing. **Requirements** * Completed high school diploma or technical administrative degree. * One year of experience in cashiering, administration, or customer service. * Preferred experience in **clinics, hospitals, or laboratories**. * Cash handling, reconciliations, and cash counts. * CFDI 4.0 invoicing. * Basic accounting knowledge. * Proficiency in administrative systems. * Ethics, honesty, and attention to detail. **Competencies** * Organization and multitasking ability. * Clear and professional communication. * Ability to work under pressure. * Problem-solving skills. * Accuracy in recordkeeping and cash closing. **We Offer** * Monthly salary of **$12,000 gross**. * Statutory benefits. Employment type: Full-time Salary: Up to $12,000.00 per month Workplace: On-site employment