**Job Description:** We are looking for a committed, organized and proactive **Billing Assistant**, with experience in administrative and accounting processes. This position is key to ensuring accurate billing, customer follow-up and general support in administrative tasks. **Responsibilities:** * Generation and issuance of electronic invoices (CFDI) * Review of tax documents (RFC, CFDI usage, payment method) * Follow-up on pending billing and reconciliation with customers * Support in accounts receivable management * Data entry into administrative systems * Document filing and control **Requirements:** * Technical degree or bachelor’s degree in Accounting, Administration or related field * Minimum 1 year of experience in electronic invoicing * Proficiency in accounting software (e.g., CONTPAQi, SAE, or similar) * Basic knowledge of accounting and tax documentation * Intermediate Excel skills * Positive attitude, responsibility and results-oriented mindset * Desired: basic-to-intermediate English proficiency **We Offer:** * Competitive salary * Job stability * Pleasant work environment * Growth opportunities Employment Type: Full-time Salary: $16,000.00 per month Education: * Incomplete or ongoing bachelor’s degree (Desirable) Language: * English (Desirable) Work Location: On-site employment