Plant Maintenance & Controls Engineer (PLC/SCADA)

WECRUIT PTE. LTD.; Singapore; On-site; SGD 40,000 - 67,000; Full time

Job summary

WECRUIT PTE. LTD. in Singapore seeks a hands-on Maintenance Technician responsible for planning and executing preventive maintenance for plant equipment and supporting building facilities.

The role covers IMTE inspection, calibration, and coordinating routine and ad-hoc maintenance activities. You will perform hands-on electrical and instrumentation troubleshooting, diagnose PLC‑controlled equipment, SCADA and HMI systems, and assist with installations, upgrades, and feasibility studies.

Responsibilities

• Plan and execute preventive maintenance for plant equipment, including IMTE inspection and calibration.
• Coordinate routine and ad-hoc maintenance for building facilities and utility systems.
• Perform hands-on maintenance and basic electrical and instrumentation troubleshooting.
• Carry out initial fault diagnosis on PLC-controlled equipment, SCADA and HMI systems.
• Support equipment installation, upgrades, improvement projects and feasibility studies.
• Coordinate and supervise contractors for maintenance, repair and related technical works.
• Prepare technical documentation, work instructions, training materials, approval documents and regulatory submissions.
• Support spare parts procurement and inventory management, including quotation sourcing and supplier negotiations.
• Assist with EHS activities, risk assessments and compliance with company and regulatory requirements.
• Maintain appropriate records and documentation related to maintenance and technical activities.

Job description

WECRUIT PTE. LTD. in Singapore seeks a hands-on Maintenance Technician responsible for planning and executing preventive maintenance for plant equipment and supporting building facilities.

The role covers IMTE inspection, calibration, and coordinating routine and ad-hoc maintenance activities. You will perform hands-on electrical and instrumentation troubleshooting, diagnose PLC‑controlled equipment, SCADA and HMI systems, and assist with installations, upgrades, and feasibility studies.