Engineer – Wafer Sort Operation

UNITED TEST AND ASSEMBLY CENTER LTD; Singapore; On-site; SGD 60,000 - 85,000; Full time

Job summary

UNITED TEST AND ASSEMBLY CENTER LTD is looking for a maintenance and engineering support specialist to provide technical support for tester, prober, and probe card equipment in a wafer sort environment. You will monitor performance, perform upgrades, and assist with debugging and root-cause analysis.

You will collaborate with product engineering and quality teams to ensure equipment readiness, escalation of issues, and documentation of configurations.

Qualifications

• Degree in Engineering or a related field.
• Relevant experience in semiconductor manufacturing, preferably in Wafer Sort.
• Good troubleshooting, problem solving, and communication skills.

Responsibilities

• Provide maintenance and technical support to ensure optimal performance of tester, prober, and probe card equipment.
• Monitor equipment performance and implement actions to minimize unscheduled downtime.
• Support product engineering teams in device failure and test-related debugging.
• Perform tester and prober hardware/software upgrades and configuration to meet wafer sort requirements.
• Support tester, prober, and probe card buy-off and verification to ensure equipment performance and quality.
• Verify tester configurations based on device requirements and maintain accurate equipment records.
• Review new product requirements and ensure appropriate equipment and probe card requirements are met.
• Support equipment breakdown recovery, preventive maintenance, calibration, and other sustaining activities to maintain equipment performance and OEE.
• Work with internal equipment engineering teams and vendors on technology development and equipment capability improvement.
• Provide guidance and coaching to technicians and Associate Engineers
• Investigate production abnormalities and quality issues, perform root-cause analysis, and implement corrective actions
• Support customer-related issues by working with Quality teams to trace affected lots and identify root causes
• Review and update equipment PFMEA based on new products, equipment modifications, and process changes
• Drive equipment and process improvements with cross-functional teams to prevent recurrence and reduce human error
• Support continuous improvement activities to improve equipment reliability, production capacity, quality, and operational performance

Skills

Troubleshooting

Problem-solving

Communication skills

Education

Degree in Engineering

Job description

Responsibilities:

• Provide maintenance and technical support to ensure optimal performance of tester, prober, and probe card equipment


• Monitor equipment performance and implement actions to minimize unscheduled downtime


• Support product engineering teams in device failure and test-related debugging


• Perform tester and prober hardware/software upgrades and configuration to meet wafer sort requirements.


• Support tester, prober, and probe card buy-off and verification to ensure equipment performance and quality


• Verify tester configurations based on device requirements and maintain accurate equipment records


• Review new product requirements and ensure appropriate equipment and probe card requirements are met


• Support equipment breakdown recovery, preventive maintenance, calibration, and other sustaining activities to maintain equipment performance and OEE


• Work with internal equipment engineering teams and vendors on technology development and equipment capability improvement


• Provide guidance and coaching to technicians and Associate Engineers


• Investigate production abnormalities and quality issues, perform root-cause analysis, and implement corrective actions


• Support customer-related issues by working with Quality teams to trace affected lots and identify root causes


• Review and update equipment PFMEA based on new products, equipment modifications, and process changes


• Drive equipment and process improvements with cross-functional teams to prevent recurrence and reduce human error


• Support continuous improvement activities to improve equipment reliability, production capacity, quality, and operational performance

Requirements:

• Degree in Engineering or a related field


• Relevant experience in semiconductor manufacturing, preferably in Wafer Sort


• Good troubleshooting, problem-solving, and communication skills