The main objective is to design a training curriculum with an interdisciplinary approach to allow students to acquire all those transversal competences that are most relevant in the field of Smart Cities, in which students could have a role and a profession in the city of the future. It was thus necessary to collaborate with companies and entities with experience in this field. In this regard, this work is part of the SCALE project, supported financially by the European Union, with a university-industry European partnership expert in Smart Cities. In order to achieve the proposed objective, two things were necessary: on the one hand, to identify the transversal competences that are most relevant in real Smart Cities projects in order to select the most representative real projects; and, on the other hand, to design an online training curriculum adjusted to the current needs of companies in the field of Smart Cities.