Instrumentation & Control Technician (Maintenance)

Job Purpose

Responsible for maintaining, inspecting, calibrating, and troubleshooting instrumentation and control systems to support safe, reliable, and efficient power plant operation across various plant areas.

Key Responsibilities

• Perform preventive and corrective maintenance of instrumentation and control equipment.

• Inspect, calibrate, test, and troubleshoot field instruments, sensors, transmitters, control valves, actuators, analyzers, and related equipment.

• Check instrument signals and control loops from field equipment to PLC/DCS.

• Support troubleshooting of alarms, interlocks, permissive, control systems, and instrumentation-related equipment problems.

• Read and understand P&ID, loop diagrams, wiring diagrams, logic diagrams, and equipment manuals.

• Support functional testing, start-up/shutdown, overhaul, maintenance, and commissioning activities.

• Maintain accurate maintenance and calibration records in accordance with company procedures.

• Follow PTW, LOTO, and applicable safety procedures, and coordinate effectively with Operation and other maintenance teams.

Requirements

• Minimum Diploma (D3) or relevant technical qualification in Instrumentation, Electronics, Control, Mechatronics, Electrical Engineering, or related field.

• Minimum 2–3 years of I&C maintenance experience in a power plant or similar process industry.

• Good basic knowledge of instrumentation, including 4–20 mA signals, pressure, temperature, flow, level, RTD, thermocouple, and control loops.

• Basic knowledge of PLC/DCS, I/O checking, alarms, permissive, interlocks, and signal troubleshooting.

• Able to use common electrical and instrumentation testing and calibration tools.

• Able to read technical drawings, diagrams, and equipment manuals.

• Good safety awareness, troubleshooting ability, accuracy, teamwork, and communication skills.

• Basic English proficiency, preferably with a minimum TOEFL ITP score of 400 or IELTS score of 4.0, or equivalent.

• Willing to work beyond normal working hours to support shutdown, overhaul, or emergency activities when required.

Preferred Qualifications

• Experience in power plant instrumentation and control systems across turbine, boiler, BOP, or other plant areas is an advantage.

Recruitment Process Notice

Only candidates who meet the company's requirements and are selected to proceed to the next stage will be contacted. The company appreciates the time and interest of all candidates throughout the recruitment process.

Candidates who have completed the interview process and do not receive further communication from the company within 30 calendar days from the date of the interview should consider their application unsuccessful for the current recruitment process.