professional service activities
- University of Puerto Rico, Mayagüez Campus Associate Professor 2006 -
- University of Puerto Rico, Mayagüez Campus Chairperson Mechanical Engineering Department 2009 - 2013
- University of Puerto Rico, Mayagüez Campus Assistant Professor 2002 - 2006
- Sanitary Services Supervisor Engineer, Coordinated the collection of Garbage Services. Responsible for a team of 50 personnel - 1996
- Sewer System Projects Design Engineer, member of an engineering team 1993 - 1995
- Natural gas distribution system Construction Engineer 1992 - 1993