Overview
Responsible for sustaining, maintaining, and improving wafer sort test equipment performance.
Responsibilities
- Ensuring maximum equipment uptime, stable test cell performance, and efficient support to production.
- Support and maintain Advantest V93k testers and TEL probers (e.g., TEL Prexio XL & TEL Prexa).
- Troubleshoot tester-prober interface issues (e.g., contact fails, alignment, comm errors).
- Perform routine preventive maintenance, calibrations, and correlation runs.
- Ensure test equipment uptime and fast recovery during downtime.
- Collaborate with Product Engineers on test cell stability and yield improvements.
- Coordinate with vendors for tool maintenance and upgrades.
- Participate in continuous improvement and cost-reduction projects.
- Other duties as assigned by supervisor.
Qualifications
- Bachelor’s Degree in Electrical / Electronics / Mechanical Engineering or above.
- At least 4-6 years and above of industrial experience in equipment development or equipment maintenance experience.
- Understanding of semi-conductor manufacturing.
- Experienced in tester maintenance and test background.
- Team players.
- Independent, resourceful and takes initiative.