At Ecomon, we are looking for an Administrative Assistant to support the Customer Service department. The selected candidate will be responsible for managing administrative tasks and providing support in customer service, ensuring the proper management of internal processes. **Main responsibilities**: * Support in customer service. * Management of billing and related documents. * Handling ERP Business Central for administrative management. * Preparation and follow-up of reports in Excel. * Organization and filing of documents. **Requirements**: * Previous experience in a similar role. * Proficiency in Microsoft Excel. * Knowledge of ERP Business Central (desirable). * Experience in billing. * Organized individual with good communication skills. **We offer**: * A good working environment in an established company within the sector. * Indefinite contract from the beginning (with a probation period). * Continuous training in products, processes, and tools. * **Salary according to collective agreement**, corresponding to the *Administrative Assistant* category. * Full-time schedule from 7h to 15h. If you consider yourself an organized person with experience in administration and billing, and would like to become part of our team, we are looking for you! **Send your CV to**: rrhh@ecomon.net Job type: Full-time Work location: On-site