I&C Maintenance Engineer: Instrumentation & Controls

Sembcorp Industries Ltd; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

Sembcorp Industries Ltd in Singapore seeks an experienced Instrumentation & Control Engineer to join the maintenance team. You will plan, execute and document preventive and corrective maintenance for instrumentation, DCS/PLC systems, and related equipment across the plant.

Responsibilities include troubleshooting faults, calibrations and commissioning support, risk assessments, coordinating with contractors, and EMA Gas Supply Code compliance to maintain reliability and safety.

Qualifications

• Degree in Electrical Engineering or Control and Instrumentation Engineering.
• 3 Years of experience in a process plant environment (Utilities, Oil & Gas, Chemicals).
• Experience with instrumentations and controls, gas (EMA Gas Supply Code) and utilities metering.
• Experienced in condition monitoring, electrical equipment and control systems diagnostics.

Responsibilities

• Plan and execute maintenance activities for instrumentation and control systems.
• Inspect plant instrumentation and report status to Team Lead.
• Troubleshoot, diagnose, and repair faults in DCS, PLC, field instrumentation and related components.
• Calibrate, perform loop checks, functional tests, and provide commissioning support; document results.
• Conduct defect analysis and root cause investigations; implement corrective/preventive actions.
• Develop risk assessments and implement mitigation measures; apply Permit to Work as required.
• Coordinate and supervise contractors; liaise with operations, engineering, and warehouse teams.
• Manage spare parts and materials; support inventory strategy for critical equipment.
• Prepare daily maintenance updates on completed work, defects, and issues.
• Ensure compliance with EMA Gas Supply Code and site measurement standards.
• Contribute to maintenance strategy improvement and cybersecurity for ICS.

Skills

Process plant experience

Instrumentation & controls

Gas metering

Condition monitoring

Electrical diagnostics

Education

Electrical Engineering or C&I Engineering degree

Tools

CMMS

Job description

Sembcorp Industries Ltd in Singapore seeks an experienced Instrumentation & Control Engineer to join the maintenance team. You will plan, execute and document preventive and corrective maintenance for instrumentation, DCS/PLC systems, and related equipment across the plant.

Responsibilities include troubleshooting faults, calibrations and commissioning support, risk assessments, coordinating with contractors, and EMA Gas Supply Code compliance to maintain reliability and safety.