




Position Summary: We are seeking a Billing Assistant with accounting experience, highly responsible and organized, to manage Invoice 4.0, customer information analysis, and cancellation control. Key Highlights: 1. End-to-end management of Invoice 4.0 and customer information analysis. 2. Preparation of documentation for government procurement contracts. 3. Mandatory use of Aspel (SAE) systems and advanced Excel. **Billing Assistant.** Profile: Completed Bachelor's degree in Accounting and/or Administration or related field. 3 years of experience in an Accounting Firm and/or similar role, **strong sense of responsibility**, **impeccable organizational skills.** **RESPONSIBILITIES:** \- Invoice 4\.0 processing; analyzing and entering customer information; verifying accurate data entry; supporting and archiving documentation; preparing delivery notes and other billing-related documents; establishing guidelines to ensure proper control over invoice cancellations and reissuances, by reviewing supporting documents—including electronic files—according to the reason for cancellation, to detect process deviations in cancellations and reduce overall invoice cancellation volume. Preparing required documentation for integrating files related to award assignments in Government Procurement processes for product deliveries; such documentation must be prepared per each individual Purchase Order’s requirements. Collecting necessary information for invoice preparation in SAE. Issuing invoices in accordance with SAT guidelines via the SAE system, ensuring timely delivery of correct documentation. Reviewing and controlling documentation required by departments involved in operations. Immediate availability. Proficiency in Aspel (SAE) system is mandatory; Invoice 4\.0 SAT compliance required. Intermediate-to-advanced Excel: Ability to create pivot tables and perform large-scale data reconciliations. Ability to work under pressure. Position Type: Full-time (probationary period). * Contract Duration: 3 months (possibility of indefinite-term contract). Salary: $15,000\.00 \- $15,001\.00 per month. Schedule: * Monday to Friday, 9:00 AM to 6:00 PM. Position Type: Full-time, probationary period. Contract Duration: 3 months. Salary: $15,000\.00 \- $15,001\.00 per month. Education: * Completed Bachelor's degree (preferred). Work Location: On-site employment.


