Reby Orbista joined GGGI as Management & Administration Officer in the Philippines Country Office in 2015. She is responsible for the implementation of country program operations and specific project/output delivery, control office spending, supporting procurement plans, HR process and contract management. She also supports communications and engagement activities with host country government and developing partners.

She has over 10 years of experience working with different international development organizations and private companies. Her work experience includes overseeing overall administrative activities for a renewable energy company and for a UNDP project on the use of energy efficient lighting which was implemented by the Department of Energy.