Professional Service and Student Trainee
Corporate Planning Staff, Office of the Chairman of the Board and Chief Executive Officer
Professor 5, Dean of the UPLB Graduate School, UP Scientist 3, Former Head of the Mathematics Division
Junior Associate (Quantitative Life Sciences Group)
Affiliate Faculty Member of the Faculty of Education, and former Program Chair of the Diploma in Mathematics Teaching program; Affiliate Faculty Member of the Faculty of Management and Development Studies --- FIC in SUS 302 in Doctor in Sustainability program
Member-at-large, Governing Board; Delegate to the International Science Council
