Job Description
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.
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.
Special Skills:
- Computer literate on using MS Excel, MS Outlook, and MS Word
- Has good communication skills both in written and verbal.
- Experience in handling, troubleshooting and repair of test equipment such as ATE and Test Handlers or working in semiconductor industries is a big plus.
- Experience in using measuring equipment such as multimeter, clamp meter, thermometer, etc.
About Us
Coherent is a global leader in lasers, engineered materials and networking components. We are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets. Coherent provides a comprehensive career development platform within an environment that challenges employees to perform at their best, while rewarding excellence and hard-work through a competitive compensation program. It's an exciting opportunity to work for a company that offers stability, longevity and growth. Come Join Us!
Note to recruiters and employment agencies: We will not pay for unsolicited resumes from recruiters and employment agencies unless we have a signed agreement and have required assistance, in writing, for a specific opening.