Telecommunications system projects for the Puerto Rico Electric Power Authority (PREPA).

PREPA's former Head of the Corporate Information Systems Division responsible for developing major information systems projects. As a consultant working on the design and management of the construction of a 700 km optical fiber network over power lines in Puerto Rico and other IT projects.

Surveyors (CIAPR) as a Professional Engineer. Member of the board of directors of the Computer Engineering Institute of the CIAPR.

Management. Member of the Polytechnic University's faculty as a lecturer in Electrical Engineering. Currently retired.