Electrical Maintenance Technician - Plant Ops & Commissioning

Wuxi Biologics Biopharmaceuticals Singapore Private Limited; Singapore; On-site; SGD 42,000 - 66,000; Full time

Job summary

Wuxi Biologics Biopharmaceuticals Singapore Private Limited is seeking a Maintenance Technician to support plant equipment lifecycle, from installation through commissioning to ongoing preventive maintenance and troubleshooting. The role bridges engineering and maintenance to ensure reliable plant operations.

Key duties include coordinating project activities, ensuring electrical systems are installed and tested, documenting procedures, and supporting 24/7 operations.

Qualifications

• Diploma or Higher Nitec in Electrical/Mechatronic/Instrumentation Engineering or equivalent.
• Minimum 2 years of relevant experience as Maintenance Technician.
• Fresh graduates welcome to apply.
• Hands-on experience in electrical and instrumentation with commissioning, calibration, and maintenance exposure.
• Familiarity with CMMS like Maximo or SAP.
• Proficient in Microsoft Office (Word/Excel/PowerPoint).
• Ability to learn and work with a DCS and read P&ID diagrams.
• Experience in inspection, testing, calibration, maintenance and repair of electrical and control equipment.

Responsibilities

• Assist Lead Technician and Engineers in coordinating project activities with internal and external stakeholders.
• Support electrical systems construction, installation and commissioning with site supervision, testing and punch lists.
• Attend vendor training on operations and maintenance.
• Participate in daily site walkdowns to identify installation issues, defects and safety concerns.
• Report field discrepancies, safety observations and technical issues for closure.
• Support fault-finding and troubleshooting during installation, testing and startup.
• Develop and implement risk assessments (RA), SOPs, PM plans, and maintenance spare parts lists.
• Maintain inspection records, commissioning docs, defect reports, punch lists and test logs.
• Identify equipment failures, wiring issues, control faults, and operational abnormalities.
• Escalate complex issues to senior technicians/engineers or vendors.
• Perform Lock-Out Tag-Out (LOTO) per procedures and safety rules.
• Ensure compliance with EHS, electrical safety standards, permits-to-work, and regulatory requirements.
• Participate in JSA, risk assessments, safety observations, toolbox talks and EHS inspections.
• Assist in receiving, checking and organizing spare parts and maintenance tools.
• Support shift operations and be available for rotational shift duties to support 24/7 operations.
• Perform other duties as assigned by supervisor or plant management to support maintenance and continuity.

Skills

Electrical systems

Instrumentation systems

DCS

P&ID diagrams

CMMS

Maximo

SAP

Excel

Troubleshooting

Education

Electrical/Mechatronic/Instrumentation Engineering diploma

Tools

Maximo

SAP

Job description

Wuxi Biologics Biopharmaceuticals Singapore Private Limited is seeking a Maintenance Technician to support plant equipment lifecycle, from installation through commissioning to ongoing preventive maintenance and troubleshooting. The role bridges engineering and maintenance to ensure reliable plant operations.

Key duties include coordinating project activities, ensuring electrical systems are installed and tested, documenting procedures, and supporting 24/7 operations.