Experience

Yooshin Engineering Co.

• Construction
• 1 - 100 Employee

• Tunnel Design Director - Neom Mountain Running Tunnel Project , Saudi Arabia

  • Aug 2022 - Present



Jin Global Pte Ltd

• 싱가포르 싱가포르

• Head of Storage system

  • Apr 2021 - Sep 2021

  Trading Company's e-commerce system set up and developed inventory system Trading Company's e-commerce system set up and developed inventory system



Holcim

• Switzerland
• Wholesale Building Materials
• 700 & Above Employee

• International Key Account Manager

  • Aug 2016 - Oct 2020

  International key account management and biz development in construction material business International key account management and biz development in construction material business



SK Engineering & Construction Co. Ltd

• 대한민국 경기도 수원시

• General Manager

  • Jul 2015 - Jul 2016

  US Army Corps of Engineers Humpreys Land Developmen US Army Corps of Engineers Humpreys Land Developmen



SK E&C

• Construction Manager

  • Jun 2013 - Jun 2015

  Singapore Power Transmission Cable tunnel Project EW2 - 3 slurry TBMs at 60m below ground.Shaft and Mined tunnel constructin.

• Construction Manager

  • Jun 2013 - Jun 2015

  Singapore Power Transmission Cable tunnel Project EW2 - 3 slurry TBMs at 60m below ground.Shaft and Mined tunnel constructin.



SK Engineering & Construction Co. Ltd

• South Korea
• Oil and Gas
• 700 & Above Employee

• General Manager

  • Jan 2013 - Jun 2013

  In charge of Engineering Manager for LTA Thomson line T208 and T209. Various engineering solutions are developed. In charge of Engineering Manager for LTA Thomson line T208 and T209. Various engineering solutions are developed.



SK E&C Singapore branch

• Managing Director

  • Aug 2009 - Jan 2013

  Dispatched to Branch office after getting projects in SIngapore (LTA DTL2 C915). Worked as representative of SK E&C in SIngapore. Secured 5 more projects during working time. Dispatched to Branch office after getting projects in SIngapore (LTA DTL2 C915). Worked as representative of SK E&C in SIngapore. Secured 5 more projects during working time.



SK Engineering & Construction Co. Ltd

• South Korea
• Oil and Gas
• 700 & Above Employee

• Senior Manager/General Manager

  • Jan 2007 - Aug 2009

  Leading tendering in Singapore Jurong Rock Cavern Project.Leading tendering in Singapore LTA DTL2 C915 & C918First time in Singapore got C915 successfully

• Manager

  • Oct 2003 - Dec 2006

  Do tunnel & underground design works at special engineering department "GEOTASK Team" which was focused on Underground engineering works. Involved in the oil storage cavern, LNG underground cavern and various road/railway tunnel design works.



KTH Royal Institute of Technology

• Sweden
• Higher Education
• 700 & Above Employee

• Researcher

  • Apr 2001 - Apr 2003

  Worked for underground nuclear waste disposal programme (SKB/SKI). various analysis for deep underground structures. Worked with Professor Ove Stephansson and Prof. Lanru Jing. Worked for underground nuclear waste disposal programme (SKB/SKI). various analysis for deep underground structures. Worked with Professor Ove Stephansson and Prof. Lanru Jing.



Seoul National University

• Higher Education
• 700 & Above Employee

• Lecturer

  • Mar 1999 - Feb 2001

  Lecture Geology, Rock Mechanics, TUnneling

• Ph D

  • Mar 1995 - Aug 1999

  Studied rock mechanics and tunneling in Seoul national university.Got phD related with rock joint behavior and coupled THM analysis for underground nuclear waste disposal.