Power Plant I&C Tech: Calibrate, Test & Troubleshoot

PT. Cirebon Power Services; Cirebon; On-site; IDR 89,280,000 - 133,920,000; Full time

Job summary

PT Cirebon Energi Prasarana (PLTU Cirebon) seeks an Instrumentation and Control Technician to maintain, inspect, calibrate, and troubleshoot I&C systems across the power plant, ensuring safe, reliable operation.

You will perform preventive and corrective maintenance, read P&IDs and diagrams, assist with testing, start-up/shutdown, and maintain records; strong safety awareness and teamwork are essential, with basic English preferred.

Qualifications

• 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.
• 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.

Responsibilities

• Maintain, inspect, calibrate, and troubleshoot instrumentation and control systems to support safe, reliable plant operation.
• 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.

Skills

Instrumentation knowledge

Electrical troubleshooting

PLC/DCS understanding

Reading diagrams

Teamwork & communication

English proficiency

Education

Diploma (D3) in Instrumentation/Electronics/Control/Mechatronics/Electrical Engineering

Tools

Testing and calibration tools

P&ID reading

Job description

PT Cirebon Energi Prasarana (PLTU Cirebon) seeks an Instrumentation and Control Technician to maintain, inspect, calibrate, and troubleshoot I&C systems across the power plant, ensuring safe, reliable operation.

You will perform preventive and corrective maintenance, read P&IDs and diagrams, assist with testing, start-up/shutdown, and maintain records; strong safety awareness and teamwork are essential, with basic English preferred.