We are looking for a person to perform administrative duties. The position is located in Zaragoza. Main responsibilities will include customer service in person and by phone, invoice management, document filing, and other general administrative tasks. Minimum one year of experience in similar roles is required, along with a higher vocational training cycle in Administration and Finance or a higher qualification related to the administrative field. The contract is temporary due to substitution, full-time from Monday to Friday, during morning and afternoon hours.