Maintenance Engineer




Operations & Manufacturing


  • Regular Fulltime





  • Perform Preventive Maintenance activity of AOS Semiconductor Test Systems, Equipment and Peripherals
  • Equipment failure diagnostics, troubleshooting and repair of major breakdown equipment
  • Maintain and update Preventive Maintenance and Calibration records and schedules
  • Highlights potential pitfalls/ equipment- related issues which might have major impact on production commitments
  • Attends to major ‘red flag’ issues such as gross chipping, mixed bins, etc.
  • Perform evaluation and buy-off of newly received equipment, conversion and upgrade kits
  • Support continuous improvement programs/ projects to have optimum equipment performance and lower maintenance costs
  • Identify the equipment that needs improvement, conducts problem-root cause analysis to source out possible ways to minimize/ eliminate equipment breakdown and ensures that machine uptime is always within or above the standard set by the department
  • Support Test Engineering in new device qualification and in solving System to System Correlation issues
  • Develop/revise Preventive Maintenance procedures and generate specifications to establish cost effective and productive equipment
  • Responsible for placing purchase requisition of spares
  • Cooperates and Supports Sustaining Maintenance, Improvement Maintenance, Test Engineering and Test Production Team in achieving or realization of the Key Performance Indicators or the goals set by the department
  • Administrative Functions - Ensures Company Rules and Regulations are being followed by the subordinates, Responsible for subordinate’s time keeping updates and leave approval, Communicates equipment-related issues with manufacturing and engineering group, TDI and X-site administration for Test Equipment, Performs audits on testers and handlers to verify compliance on existing equipment specification, Promotes and maintains housekeeping procedures


  • Bachelor / Degree in Electronics, Education in Basic Electrical and Mechanical Engineering or equivalent background
  • Experience with Semiconductor Equipment preferred / recommended
  • Team Player and Communication Skills (in English)
  • Flexible Working Style

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