4 years as Process Engineer for Hoya Glass Disk Vietnam.LTD 1 year as Supervisor of laboratory civil – Head Quarter of project Phap Van – Cau Gie for Civil Engineering Construction Corporation No.1 (CIENCO 1) Continually improve working knowledge and skills to develop myself and my career Become a good engineer, willing to contribute for the development of the company Have knowledge about QC machines ( Autograph, Uxam, Optiflat, Zygo…) in setup and control-maintainent. Create & maintain function working flow, internal engineering section workflow, separate and clarify new product development task of each engineer function. Make sure QC machine uptime is > 99% / year, make a plan to setup the program to ensure the quality requirements of each product. Setting new program for machines, control data produced according to each customer spec Guaranteed of SPC rule when setting and control data dailycheck, data process. Plan sparepart order monthly-annually, plan maintenance of machinery every 6 months with contractors Singapore, Thailand, USA ...