Bachelor in Engineer, Electronics & Control, Escuela Politecnica National, Ecuador, 1984. Master of Engineering, University Tokushima, Japan, 1993. Doctor of Engineering Tokushima, Japan, 1996.
Power electronics specialist Ericsson-Brazil, Sao Jose dos Campos, Brazil. Invited foreign researcher Federal University of Santa Catarina, Florianopolis, Brazil. Senior design engineer Eletk Energy AB, Stockholm, since 2004.
Member of Institute of Electrical and Electronics Engineers.
Married Jacqueline Alzuro Lopez, March 11, 1993. Children: Roberto Esteban Rojas Alzuro, Domenica Alexandra Alzuro Rojas, Roberto Esteban Rojas Alzuro, Domenica Alexandra Alzuro Rojas, David Eduardo Rojas Alzuro.