Responsibilities: 1. Support D-RIE CVD maintenance & troubleshooting in customer site. 2. Work on new process/tool penetration in the cutting edge technology in mainland China. 3. Co-work and build up good relationship with customer, and handle customer request independently as needed. requirements: 1. Bachelor and above degree in electrical//mechanical engineering is required; Master Degree is preferred. 2. Have capability of independently carrying out tasks 3. Good working attitude and communication skill is need