Position: Administrative Assistant for the Billing and Accounts Receivable Department. Requirements: Gender: Not specified Age: 20 to 45 years old Education: Bachelor’s degree in Administrative Fields (e.g., Public Accounting, Business Administration, or related disciplines) Experience: Minimum 6 months in billing, customer service, and office administration. **50% administrative / 50% operational** Professional appearance and strong verbal communication skills * Process purchase requisitions and delivery notes * Issue and send invoices according to company procedures * Support vehicle fleet management * Manage loaned equipment records * Request quotations from suppliers * Maintain up-to-date accounts receivable records * Conduct collections from customers * Valid driver’s license; ability to drive both manual and automatic vehicles We offer: Statutory benefits, competitive salary based on qualifications, excellent work environment, job stability, and opportunities for professional growth. Work schedule: Monday–Friday, 8:00 AM to 6:00 PM; **occasional weekends.** CONTACT: Lic. Abigail Castelán TEL: 2213690861 Employment type: Full-time Salary: $1,800.00 – $2,200.00 per week Work location: On-site