We are seeking administrative staff with prior experience in similar positions; at least one year of experience performing duties typical of this occupation is considered a plus. Responsibilities will include managing receptions, delivery notes, and invoicing; maintaining an organized document archive; and providing public service via telephone, among other routine administrative tasks. A Medium-Level Vocational Training Qualification (Grado Medio) in Administration is essential to qualify for this position. A temporary interim contract is offered, initially lasting six months, with the possibility of conversion into an indefinite-term contract. Working hours will be full-time, split into morning shifts from 9:00 to 14:00 and afternoon shifts from 15:30 to 18:00. Salary will comply with the applicable collective bargaining agreement.