Geeth completed his BSc(Hons) degree in the field of Mechanical Engineering in 2006 from University of Moratuwa, Sri Lanka.
He then worked as a site engineer to building services consulting company in Dbai, UAE for two years. In 2009, he started a second chapter of life with Ceylon Electricity Board, Sri Lanka as a mechanical engineer for seven years. While he was working, completed his Msc in Industrial Automation in 2014 from University of Moratuwa, Sri Lanka.
In August 2016, Geeth joined the CTS as a PhD student. His PhD is on “ Wind Induced Internal Pressure Fluctuations In Industrial type Steel Buildings”.