Currently working as senior vice president and responsible for the business of High-Power Systems (Marine, Power plant, Locomotive business) at AVL List GmbH in Austria and Managing Director of AVL Zöllner Marine GmbH, Germany & China. Studied mechanical engineering at MSc till 1995 and added management skills through Advanced Industrial Program at Seoul National University in 2007 and the executive management course by MAN Group through Corporate Program with WHU, Germany and Said Business School (Oxford Univ.) till 2010.

Worked as president of MAN Diesel & Turbo Korea Ltd since 2007 responsible for the business of internal combustion engine on various applications, Korea besides role as a head of Turbo-machineries business units of MAN for Far East Asia till 2012. Afterwards, served as EVP of Daewoo SEC(Shipbuilding) responsible for business development & global sales & marketing, and continued as a professor of Korea Maritime & Ocean University teaching internal combustion engine and power systems till 2018. Performed IMO delegates & several States projects of ROK.

Research interest on ICE P&E, Decarbonization & Alternative Fuels, CCS, Future Technology of Logistics & Transportation. Business leader of the World first LNG fueled ship development for Northern America (IGC Code) and developed concept design of World first & largest LNG fueled bulk carrier upon IMO IGF Code.

Currently working as vice-chair of CIMAC GHG Strategy Group, Go-LNG (Baltic Sea), NeLT, Kormarine Committee etc.