*PhD position at the Universidad Autónoma de Madrid.* Open PhD position at Universidad Autónoma de Madrid, at the Faculty of Sciences: “High-performance computing for attochemistry: electron dynamics induced by ultrashort pulses”, developed within the group of Prof. A. Palacios and in close collaboration with the partners in the MATRIX consortium “Matter in Action with Optical and X-ray Lasers”, funded by the Comunidad de Madrid