Alfredo is a tenured assistant professor with the Section of Railway Engineering, Department of Engineering Structures, Faculty of Civil Engineering and Geosciences, Delft University of Technology, Delft, The Netherlands. He was a Work Package Leader in the development of new sensor technologies (static, moving and crowd based sensors) for railway networks in Romania, Turkey and Slovenia, in the European project H2020 NeTIRail-INFRA project.

He has authored a book titled Hybrid Predictive Control for Dynamic Transport Problems in the Series of Advances in Industrial Control (Springer-Verlag, 2013), and has co-authored more than a hundred international journal papers and international conference papers.

Alfredo is in the Editorial Board of the journal Applied Soft Computing. His current research interests include the maintenance of railway infrastructures, intelligent conditioning monitoring in railway systems, big data, risk analysis, and optimization.