Senior Test Engineer

We are seeking an experienced Test Engineer to support and sustain Final Test (FT) operations in a high-volume semiconductor manufacturing environment. This role focuses on maintaining stable test performance, resolving production test issues, supporting equipment and hardware, and ensuring consistent product quality and manufacturing efficiency. Key Responsibilities Sustain and maintain FT ATE test programs for mass production Provide daily production test support to ensure stable test operations Troubleshoot and resolve test-related issues including yield drops, tester alarms, and test escapes Perform test correlation, limit validation, and guard band verification Support test hardware maintenance (load boards, sockets, cables, probe interfaces) Coordinate with Equipment, Process, and Manufacturing teams to resolve tester and handler issues Monitor and analyze FT yield, bin distribution, and test performance metrics Support engineering change implementation (ECR / ECO) related to test Assist in NPI FT handover from development to mass production Support temperature testing, re-test, and containment activities Participate in failure analysis and root cause investigations Prepare and maintain test-related documentation and reports Bachelor’s degree in Electrical / Electronics Engineering, Microelectronics, or related field 2–5 years of experience in Final Test engineering or test maintenance Hands-on experience with ATE systems (e.g. Teradyne, Advantest, Chroma, SPEA) Strong understanding of Final Test manufacturing flow and production operations Experience supporting high-volume, high-mix manufacturing environments Ability to read and interpret datasheets, test limits, and schematics Renesas is an embedded semiconductor solution provider driven by its Purpose ‘ To Make Our Lives Easier .’ As the industry’s leading expert in embedded processing with unmatched quality and system-level know-how, we have evolved to provide scalable and comprehensive semiconductor solut