TestMaintenanceEngineer

We are seeking an experienced Test Maintenance 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 ## Qualifications Qualifications and Skills * 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 ## Additional Information 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