Billing Assistant

Description

Job Summary: A leading company is seeking an experienced Billing Assistant with expertise in CONTPAQi, SAT, and accounting systems to join its administrative team. Key Highlights: 1. Opportunity at a leading administrative sector company. 2. Collaborate in a results-oriented and continuously improving team. 3. Develop skills in billing and customer service. Job Offer Billing Assistant Location: Cuajimalpa de Morelos, Mexico City Company: HALFEO COMERCIALIZADORA MX Posted on April 6, 2026 Valid until April 16, 2026 Net Monthly Salary $12,500\.00 Apply Reference Number: 21105303 Description A leading company focused on the Administrative, Accounting, and Human Resources sectors invites you to join its team as a BILLING ASSISTANT. If you possess skills related to CONTPAQi usage, knowledge of the SAT platform, XML download capabilities, and experience with accounting systems such as CONTPAQi, do not hesitate to apply—we will be delighted to contact you. Requirements * Required academic level: Bachelor's degree * Academic status: Graduated * Required field of study (or related): Accounting * Experience: 1 \- 2 years as a Billing Assistant * Knowledge and tools: + Petty cash management + Preparation of credit memos + Knowledge of invoice processing + Advanced Excel skills (pivot tables, filters, formulas) + CSF download + Knowledge of PPD and PUE invoices + SAT platform * Language(s): + None * Skills and competencies: + Customer orientation + Autonomy + Logical-Mathematical reasoning + Teamwork + Results orientation + Continuous learning + Critical thinking * Candidate availability: + No travel required Schedule Monday to Friday Full-time 09:00 \- 18:00 Schedule clarification: Monday to Friday, 9 AM to 6 PM. Responsibilities and Activities * Strong verbal communication and customer service skills * Handling XML upload and download * Preparation and issuance of credit memos * Proficiency in SAE system usage * Issuance of PPD and PUE invoices Benefits Offered by the Company * Social Security * Year-end bonus (Aguinaldo) * Vacation benefits * Fixed-term contract \- Indefinite-term contract Recruitment Process * Screening and technical skills interview \- HR Representative * Interview with Department Head \- May be conducted in person * Start date of your recruitment process: April 6, 2026 * Recruitment process duration: 2 weeks About this job posting