Professor in Agriculture Climatology-Bogor Agricultural University: 2008-present;
Director of the Center for Climate Risk and Opportunity Management in Southeast Asia and Pacific, Bogor Agricultural University: 2008-present;
Member of the Advisory Board of Low Carbon Asia Research Network (LoCARNet): 2011-present;
Chairman of the Supervisory Board of the Indonesia Earth Innovation (INOBU): 2017-present;
Member of Task Force Bureau for the GHG Inventory of the Intergovernmental Panel on Climate Change (IPCC): 2010-2015;
Chair Person on the RA V Working Group on Agricultural Meteorology – World Meteorological Organization: 2002-2009;
President of Indonesian Agriculture Meteorology Society: 2007-2014;
Chair of Expert Council for the Indonesian Agriculture Meteorology Society: 2014-Present;
Head of the Department of Geophysics and Meteorology, Bogor Agriculture University: 1999-2004;
Vice Dean III of Faculty of Mathematics and Natural Sciences, Bogor Agricultural University: 1995-1999.
Swimming and Travelling.