Assistant Maintenance Engineer - Etch (Rotating Shift)

STMicroelectronics Pte Ltd; Hong Kong; On-site; HKD 180,000 - 300,000; Full time

Job summary

STMicroelectronics Pte Ltd is seeking an experienced maintenance technician to support and coordinate the shift team for front-end module equipment in a 24/7 cleanroom environment. You will troubleshoot mechanical, electrical, electronics and control systems, and mentor junior technicians while coordinating daily tasks.

You will assist in preventive and predictive maintenance planning, work with vendors and process engineers to resolve complex issues, and analyze downtime data to drive

Qualifications

• Diploma in Mechanical, Electrical, Electronics, Mechatronics or related engineering discipline.
• Strong troubleshooting skills in semiconductor manufacturing equipment.
• Hands-on experience with front-end process equipment and control systems is an advantage.
• Demonstrated experience in shift-based support, team coordination or leadership roles.

Responsibilities

• Support and coordinate the shift maintenance team for front-end module equipment, ensuring effective execution of daily tasks.
• Perform advanced troubleshooting and root cause analysis on mechanical, electrical, electronics and control systems of process module tools.
• Assist in planning and execution of preventive and predictive maintenance for assigned equipment.
• Provide technical guidance, on-the-job training and mentorship to maintenance technicians.
• Work closely with vendors, process engineers and internal support teams to resolve escalated equipment issues and improve tool performance.
• Analyze equipment and maintenance data (downtime, MTBF, MTTR, recurring faults) and prepare accurate shift reports.
• Support and participate in continuous improvement projects to enhance equipment reliability, availability and throughput.
• Ensure adherence to cleanroom protocols, EHS requirements and all safety procedures during maintenance activities.

Skills

Mechanical/Electrical basics

Troubleshooting

Shift-based leadership

Analytical communication

Education

Diploma in Engineering

Tools

Semiconductor equipment

Process control systems

Job description

YOUR ROLE

• Support and coordinate the shift maintenance team for front-end module equipment, ensuring effective execution of daily tasks.

• Perform advanced troubleshooting and root cause analysis on mechanical, electrical, electronics and control systems of process module tools.

• Assist in planning and execution of preventive and predictive maintenance for assigned equipment.

• Provide technical guidance, on-the-job training and mentorship to maintenance technicians.

• Work closely with vendors, process engineers and internal support teams to resolve escalated equipment issues and improve tool performance.

• Analyze equipment and maintenance data (downtime, MTBF, MTTR, recurring faults) and prepare accurate shift reports.

• Support and participate in continuous improvement projects to enhance equipment reliability, availability and throughput.

• Ensure adherence to cleanroom protocols, EHS requirements and all safety procedures during maintenance activities.

YOUR SKILLS & EXPERIENCES

• Diploma in Mechanical, Electrical, Electronics, Mechatronics or related engineering discipline.

• Strong troubleshooting skills in semiconductor manufacturing equipment.

• Hands-on experience with front-end process equipment and control systems is an advantage.

• Demonstrated experience in shift-based support, team coordination or leadership roles.

• Good analytical, documentation and communication skills (verbal and written).

• Able and willing to work rotating 12-hour shifts in a 24/7 cleanroom manufacturing environment.