Assistant Process Engineer (12hr Rotating Shifts)

STMicroelectronics Pte Ltd; Singapore; On-site; SGD 42,000 - 66,000; Full time

Job summary

STMicroelectronics Pte Ltd is seeking a Process Engineer to monitor and analyze manufacturing processes in a 24/7 cleanroom environment. You will collect data, support troubleshooting, and implement corrective actions to maintain stability and yield.

The role requires a Diploma in Engineering and experience in semiconductor processes, with strong analytical and communication skills. Rotation through 12-hour shifts is expected to cover continuous operations.

Qualifications

• Diploma in Engineering (Mechanical, Electrical, Electronics, Mechatronics or related).
• Experience in semiconductor manufacturing.
• Basic knowledge of semiconductor process steps, SPC, and RCA.
• Familiarity with DOE, data analysis tools, MES, and MS Office.
• Proactive attitude and willingness to learn.
• Good analytical, documentation and communication skills.
• Able and willing to work rotating 12-hour shifts in a 24/7 cleanroom environment.

Responsibilities

• Monitor process performance and production indicators.
• Collect, organize, and analyze process data to support decisions.
• Support troubleshooting of process issues, defects, equipment deviations, and excursions.
• Perform preliminary engineering assessments in real time and implement corrective actions.
• Identify root causes and support corrective and preventive actions.
• Participate in process optimization, yield improvement, and CI activities.
• Support validation, qualification, and change implementation activities.
• Collaborate with Production, Quality, Maintenance, Integration, and Equipment teams to resolve issues.
• Ensure compliance with safety, quality standards, and SOPs.
• Monitor control charts and react to out-of-control or out-of-spec conditions.
• Support disposition decisions for affected material (scrap/rework/release).
• Assist in shift handovers and communicate open issues to the engineering team.
• Support training activities and provide procedural guidance to operators and new team members.
• Carry out additional engineering tasks as assigned.

Skills

Statistical Process Control

Root cause analysis

DOE

Data analysis tools

MS Office

Communication skills

Team collaboration

Education

Diploma in Engineering

Tools

MES

MS Office

Job description

Your Role:

• Monitor process performance and production indicators to ensure consistent and stable operations.
• Collect, organize, and analyze process data to support engineering decisions and problem-solving.
• Support troubleshooting of process issues, defects, equipment deviations, and production excursions.
• Perform preliminary engineering assessments in real time and implement appropriate corrective actions.
• Identify root causes and support the implementation of corrective and preventive actions.
• Participate in process optimization, yield improvement, and continuous improvement activities.
• Support validation, qualification, and change implementation activities.
• Collaborate with Production, Quality, Maintenance, Integration, and Equipment teams to resolve technical issues.
• Ensure compliance with safety requirements, quality standards, and standard operating procedures.
• Monitor process control charts and react to out-of-control or out-of-spec conditions.
• Support disposition decisions for affected material, including scrap, rework, or release decisions when applicable.
• Assist in shift handovers and communicate open issues to the engineering team.
• Support training activities and provide procedural guidance to operators and new team members.
• Carry out additional engineering tasks as assigned by supervisors or senior engineers.

Skills and Experiences:

• Minimum Diploma in Engineering - Mechanical, Electrical, Electronics, Mechatronics or related engineering discipline.
• Experience insemiconductor manufacturing environment.
• Basic knowledge of semiconductor process steps, Statistical Process Control, and root cause analysis.
• Familiarity with DOE, data analysis tools, MES, and MS Office.
• Proactive attitude and willingness to learn.
• 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.