more than 17 semiconductor experience which including user side, field service and sales* 5 years at tsmc and UMC, know how end user workflow and what they need* 10 years at Lam, strong tech support with hardware and software, truly got customer tsmc trust and help customer solve technical issue; had 2 times spot award.* 2 years at PTW as sales which is 3rd company, start Taiwan business from 0 until got 5 company vendor code, keep offer sez parts to customers.*1 years at shellback as sales, pre-sales activity and strategy planning for new tool penetration to leading foundry customers