Test Maintenance Technician

Job description

We are seeking fresh/experienced Test Maintenance Technician to support and sustain Final Test (FT) operations in a high-volume semiconductor manufacturing environment. This role focuses on maintaining stable test performance, supporting equipment and hardware, and ensuring consistent product quality and manufacturing efficiency.

Key Responsibilities

Perform daily, monthly, 3/6 monthly preventative maintenance (PM) on ATE testers, handlers, and contactors. Clean and replace consumable parts like contactor pins, sockets, and indexers. Perform routine calibration of the test system's instruments (voltage sources, digital pins, parametric measurement units). Troubleshoot hardware issues related to the test cell, including mechanical, electrical, and thermal problems Support Test Engineers in correlating failures and gathering data for root cause analysis.

Work closely with Engineers to implement process improvements and resolve yield issues Participate in failure analysis and root cause investigations Prepare and maintain test-related documentation and reports

Qualifications

Diploma in Electronic Engineering/ Mechatronic Engineering Strong understanding of electronics, mechanical. Proficiency with ATE platforms (e.g., UltraFLEX, V93K, T2000) and Class/Tape Handler (eg: EPSON handler, JHT, Vitrox) is a major plus. Familiarity with handler/prober mechanics and thermal control systems. Excellent data analysis and problem-solving skills, with a keen eye for patterns. High level of initiative to troubleshoot complex hardware/software systems.

Rigorous attention to detail and procedure. Ability to work independently and as part of a team in a fast-paced production environment. Experience supporting high-volume, high-mix manufacturing environments Added advantage with ability to read and interpret datasheets, test limits, and schematics