

Julius is a highly educated and multi-skilled professional with about 31 years working experience in both the private and public sectors in various leadership, management and technical roles in the Ukraine, United Kingdom (UK), Sierra Leone and Liberia.
He holds two MSc degrees (both with Distinctions) in Geology & Exploration for Mineral Deposits (1992, Ukraine) and Environmental & Earth Resources Management (2001, United Kingdom). He has profound working knowledge, experience and expertise in Geology and Mineral Exploration; Mining; Environmental and Natural Resources Management; Geographic Information Systems (GIS) and Remote Sensing; Management Information Systems (MIS); Research, Monitoring and Evaluation (M&E); Climate Change (Mitigation and Adaptation); Disaster Risk Reduction and Management; and Health Information Systems (HIS).
Mr. Mattai has a wealth of experience in the minerals sector, having previously served the NMA as Geodata and Information Manager (2013-2014) & lately as Director-General (2019-2023) and provided consultancy services to mining companies and other organizations. Prior to joining the NMA, he was the Founder/Managing Director of Integrated Geo-information and Environmental Management Services (INTEGEMS) (2011-2019), a multi-disciplinary consultancy firm that provides integrated geo-information; remote sensing; research, monitoring & evaluation; and environmental management services and solutions to various mining companies, private businesses and governmental and non-governmental organizations, including the World Bank, UNDP, UNOPS, UNICEF, etc.