Ceferino is a labor advisor at Zamora de Claver and performs his work in the Labor Law area, advising national and international companies and workers in resolving labor issues of all kinds.

He graduated as a Technician in Administrative Management from Centro de formación Izquierdo and in Labor Relations from Centro de formación Juan Pablo II in Zaragoza.

He has been practicing law since 1988. Before joining Zamora de Claver, he was part of the Aragonese Society for Regional Studies, and at Romero de Claver y Asociados, where he worked in the labor management department. Subsequently, he continued his professional activity at Zurbarán Abogados as the head of the labor management area.

He frequently attends courses and seminars at the School of Legal Practice of the University of Zaragoza, specializing in labor law and social security, as well as at different training centers related to labor relations management.