REQUIREMENTS: * Education: Bachelor's degree in Accounting * Work experience: 1 year in customs agencies (internships are considered) * Knowledge and skills: Accounting / administrative. SCHEDULE: * 8:30 am to 6:00 pm, Monday to Friday. KNOWLEDGE: * Billing processes * Proficiency with Office software (Excel, Outlook) * Experience using ERP systems PERSONAL SKILLS**:** * Planning and organization * Follow-up and control * Communication * Working under pressure RESPONSIBILITIES: * Receives files from the Control Desk area according to client assignments. * Verifies that documentation is complete and meets established requirements. * Prepares proforma invoices prior to billing and sends them to clients for validation. * Issues invoices upon confirmation of proformas, ensuring compliance with each client's specific guidelines. * Sends invoices to clients via email or directly, as established. * Bills the client for each transaction, guaranteeing accurate and timely information. * Makes timely payments to suppliers according to established procedures. * Retrieves invoices corresponding to payments made, ensuring their inclusion in the file. * Compiles and organizes physical and digital files for each operation. * Renames XML files according to client-requested formats, following provided lists or guidelines. * Uploads invoices and expense receipts to OneDrive, keeping digital files up to date. * Prepares expense statements related to each operation. * Sends expense statements in both physical and digital formats according to each client's specific requirements. WE OFFER: * Statutory benefits * Life insurance * Major medical expense insurance * 30 days of Christmas bonus * Funeral expense assistance * Medium-term growth opportunities * $9,400 gross monthly salary * $1,000 monthly grocery vouchers * Possibility of indefinite hiring Job type: Full-time Salary: $9,423.00 - $10,000.00 per month Benefits: * Educational support * Major medical expense insurance * Life insurance * Free uniforms * Grocery vouchers Application questions: * Do you have billing knowledge? * How many years of experience do you have in this position? * What was your last gross monthly salary? * What is your expected gross monthly salary? Work location: On-site position