June 2006 – present Geotechnology - LIPI , Engineering Geology Researcher.July 2010 – July 2011 Earth Observatory of Singapore – NTU, Guest ResearcherApril 2009 – Agust 2009ITB-LIPI-Ristek, PSHA Mapping Study in Indonesia.January 2009 – PresentNSF-LIPI, Paleoseismology Study of The Sunda Subduction Megathrust, Western Coast Sumatra.January 2008 – PresentJICA-JST-LIPI, Active Fault Mapping and Investigation in Sumatra Fault Zone (SFZ) West Sumatra Province and Lembang Fault, West Java Province.July 2008 – December 2008Anirindo Mitra Consultant , Detail Geohazard Mapping in Agam District, West Sumatra Province.Agust 2006 – January 2007 PT. LAPI - ITB, on Environmental Degradation of Lake Poso and Feasibility Study on Ferronickel Smelter Locations of PT.ANTAM Tbk. Joint Venture in Poso-Central Sulawesi Province and Sangaji/Halmahera-North Maluku Province.February 2006 – December 2006 PT. Transmikons Consultant, Slope design for land movement countermeasured in Bagor – Wilangan Alignment, Madiun Area.2003 – January 2006 :Japan Transportation Consultant (JTC) – Efficiency Project for Jakarta- Bandung Corridor as Engineering Geologist for an evaluation of land movement including soil investigation, July 2005 – December 2005PT. Karya Usaha Diagon , Mining design for Baramulty group coal mining in Pendopo- Muara Enim South Sumatra.Compilation data, counter measured calculation and landslide report.January 2004 – December 2004 :Cipularang Highway Project as Engineering Geologist for an evaluation of land movement including soil investigation, compilation data, counter measured calculation and landslide report.October 2004 – December 2004 :Lecturing Engineering Geology for Civil Engineering at Cawu IV – Saturday-Monday Lecturing Programme – Ibnu Khaldun University - Bogor.2002- 2003 : • Petrosol Soil Investigation Contractors, as Field Engineer and Engineering Geologist investigator including drilling supervisor for Double Track Bandung – Jakarta Km 111 Project.• Hydrogeology and Numerical Simulation Laboratory – ITB as Staff Engineer for Preliminary study of Kota Baru Tegal Luar – Bandung.• Preliminary Study for New Track Investigation Project – Muara Kampar Pulp and Paper, Muara Kampar, Riau, for PT. KAI.2001 – 2002 Institute of Technology Bandung – ITB, Department of Geology as Assistant to Geomorphology and Environment Geology Laboratory, and Engineering Geology Laboratory.