jobs in Coherent Corp.

Coherent Corp. Hiring! Full Time Senior Technician - PM in Pulau Pinang - Ricebowl

Senior Technician - PM

Coherent Corp.

Undisclosed

Prai, Pulau Pinang

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Working Location

  • Prai Pulau Pinang Malaysia

Job Description

Responsibilities

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.

JOB INFO

    Job Identification
    2013473
    Posting Date
    08/04/2026, 06:21 PM
    Degree Level
    Diploma
    Job Schedule
    Full time
    Locations
    2635, 2707, Lorong Perusahaan 4, Perai, Pulau Pinang, 13600, MY

    (On-site)

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