Senior Technician - PM
Summary
Perform preventive maintenance on semiconductor test equipment, calibrate power supplies, troubleshoot electrical issues, and ensure cleanroom and safety compliance in a production environment.
Job Responsibilities:
- Maintain tester cleanliness by removing dust to prevent contamination on TOSA/ROSA modules.
- Install and measure grounding systems to protect products from ESD (Electrostatic Discharge).
- Inspect and test RCBO functionality to ensure proper tripping during electrical abnormalities.
- Verify KLC temperature control accuracy using a calibrator.
- Check UPS battery condition to protect PCs from unexpected power failures.
- Perform sniffer tests to detect EOS (Electrical Overstress) on test boards.
- Replace booster tank and OSA/Yokogawa filters according to the preventive maintenance schedule.
- Troubleshoot and resolve PM-related issues, including power trips, no power supply, fixture failures, and start-up issues.
- Measure and calibrate DC power supplies to prevent start-up errors and improve production yield.
- Inspect test cages for defects that may cause phantom scratches on module shells.
- Perform 5S activities on testers, including housekeeping, proper equipment alignment, cable management, and tester ID labeling.
- Carry out scheduled preventive maintenance (PM) activities on production testers and equipment.
- Update the spare parts inventory system by recording the withdrawal of maintenance items.
- Report equipment abnormalities promptly to minimize impact on testing, yield, quality, safety, and the production environment.
- Ensure compliance with all safety and quality standards while performing maintenance activities in the production area.
Job Requirements: | |
Education: | Diploma in Electrical/Electronics, Computer Engineering or relevant.
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Experience: | At least 1 year as Preventive maintenance/Equipment Maintenance/Testing experience. Candidates without appropriate experience may be accepted by the hiring manager subject to job nature, refer by friend, duration of learning or training, etc.
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Special Skills: |
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