Responsibilities: 1)Correctly transfer customer files to internal documents. 2)Monitor and make sure product is fit customer’s requirement. 3)Handle all failure related with product. 4)Communicate with customer for all product issue until get the solution. 5)Give good propose to customer for future product improvement. 6)Take responsibility of pilot run and sample build. 7)Confirm and judge all questions related with engineering. 8)Provide labor time for all model if necessary. Requirements: 1)University graduate in Electronics Engineering. 2)3 years working experience in power supply factory 3)fluent written and read English capability, better if good for speaking. 4)Good communication capability.