steelTalks is a monthly series on topics of interest to the global steel community. The lectures are presented in a webinar format with a guest lecturer. In this new edition of steelTalks in spanish we are going to analyze the presence and history of women in the field of architecture and engineering. We will review their achievements and analyze the possible causes that have led them to be invisible in most cases. In addition, their work will be presented as a model and reference for future professionals.