Day-to-day customer probe system application operation activity with cutting-edge semiconductor manufacturing company.Silicon photonics and others probe system results delivery, customer issue support, and internal escalation summary preparation.Support customer engagement and possible demo activity with latest product.Co-work with different colleagues to solve customer issue and provide solutions to customers. Well communication skills in between customers and colleagues.Flexibility of supporting Domestic and International business travel.Master of EE degree or similar level of experience or Optics background.Proven "Hands-On" experience with Probe system tool at least 3 ~ 5 years will be preferred candidate.3 ~ 5 years' experience of RF/DC wafer testing environment setup/debug is required for the role.Basic knowledge of laser fiber operating/principle is plus.DOE setup capability as problem solving technique is preferred.Working experience in Equipment Vendor or RD/HVM Fab will be a plus.Fluent in English verbal/email/report communication.Capability of working with different levels of colleagues include Team Lead, Account Manager and Globally R&D Team.