Are you passionate about teamwork, organization, and tracking key processes such as collections? GES is growing and we are looking to incorporate someone who brings rigor, organization, and a collaborative mindset to our administration team. **WHAT WILL YOUR DAY TO DAY LOOK LIKE?** * You will track pending payments and customer due dates. * You will manage large accounts through a platform: uploading invoices, validations, and compliance with protocols. * You will handle payment reminders with a professional and empathetic approach. * You will coordinate with internal teams (sales, administration) to resolve payment or billing issues. * You will prepare periodic reports on the status of the receivables portfolio. * You will participate in administrative tasks within the department, contributing to continuous improvement. **WHAT WILL MAKE YOU SUCCEED IN THIS ROLE?** * Vocational Training Degree in Administration, Finance, or similar. Good command of office tools, especially Excel. * Attention to detail, customer orientation (internal/external), proactivity, and a strong team collaboration mindset. **WHY JOIN GES?** * You will become part of an established company experiencing strong growth, with over 80 locations across Spain. * You will join a dynamic and committed team where you can learn and contribute from day one. * You will have access to our Flexible Compensation Plan (medical insurance, meal card, transportation, childcare, etc.). * You will have opportunities for professional development within the group. * You will be part of an environment based on values such as humility, ambition, innovation, and transparency. If you're interested in contributing within a professional environment where people make the difference... **WE WANT TO MEET YOU!**