Youssef EL YAHYAOUI is a skilled engineer with a background in mechanical reliability support and maintenance engineering. Currently serving as Manager support fiabilité mécanique at ArcelorMittal since April 2023, Youssef previously worked as a Maintenance/Lean Engineer at Nokia, where a key project included the communication between machines for cable transport using transmitters and receivers. Earlier experience includes internships as a Project Engineer Assistant at Kuhlmann Europe, a Quality Engineer Assistant at MEKMONTAGE, and a Continuous Improvement Engineer Assistant at Yazaki Morocco, where projects focused on process mapping, quality management systems, and preventive maintenance improvements. Youssef holds degrees in digital industry engineering from Ecole d'Ingénieurs du Littoral - Côte d'Opale and industrial engineering from École Nationale des Sciences Appliquées de Fès.