**EFRINSA** Logistics Operator is looking for a **(1) BILLING AND COLLECTIONS ASSISTANT** for its company located in Bellavista, Callao. **EXPERIENCE**: \- Must have at least 1 year of experience in the field. **REQUIREMENTS:** \- University degree in Accounting, International Business Administration, Management, or related fields. \- Preferably proficient in the SINTAD customs system or similar. \- Knowledge of customs documentation. \- Intermediate level knowledge of Office software. \- Must have previous experience working in a Customs Agency and/or Freight Forwarding Agency. **RESPONSIBILITIES:** \- Electronic invoicing. \- Conduct collections from agents, consolidators, and clients. \- Issuance of accounting documents. \- Review cost sheets to be invoiced. \- Preparation of pre-settlements. \- Preparation of final client collection settlements. \- Register information and documentation through the SINTAD system. **COMPETENCIES:** \- High analytical ability \- Punctuality and responsibility \- Effective communication \- Proactivity **WE OFFER:** \- Job stability \- Benefits according to current labor regulations. \- Positive work environment. Job type: Full-time Salary: Starting at S/.1,500.00 per month Work location: On-site