Designs, develops, and implements efficient methods to test plating processes and tools/devices and solve problems to support central/local application. Obtains surface treatment technology expertise for MKS Atotech chemical products and its application. Performs trouble shooting, modification, testing and analysis using chemical products and plating devices/tools based on the customer’s understanding. Understands the characteristics and improvements of the developed product, realize the plating technology experimentally by using engineering backgrounds. Performs quality improvement work to ensure accuracy and reliability of test results. Identify the cause of problems that occur during testing and suggest solutions. Writes a technical report and documents on the evaluation and communicate with customers or internal development engineers.