Electrical & Instrumentation Technician

OPERA ENGINEERING PTE. LTD.; Singapore; On-site; SGD 30,000 - 50,000; Full time

Job summary

A leading engineering services company in Singapore is seeking an Electrical & Instrumentation Technician to perform installation, troubleshooting, and maintenance of electrical systems. The ideal candidate should have a diploma in engineering and be able to work independently. Key responsibilities include maintaining electrical panels and performing instrument calibration. This role offers growth opportunities in a dynamic industrial environment.

Qualifications

• At least 0–2 years experience in electrical maintenance or instrumentation work.
• Experience in industrial environment, M&E, construction, or electrical is acceptable.
• Hands-on skills in troubleshooting & calibration of electrical & instrumentation systems.

Responsibilities

• Perform installation, troubleshooting, and maintenance of electrical systems and instrumentation equipment.
• Carry out preventive and corrective maintenance on electrical panels, motors, PLC systems, sensors, and field instruments.
• Read and interpret electrical drawings, loop diagrams, P&ID diagrams, and wiring schematics.
• Conduct calibration of sensors, transmitters, flowmeters, pressure gauges, and temperature instruments.

Skills

PLC systems

Instrumentation calibration tools

Electrical troubleshooting

Reading electrical drawings

Basic computer skills

Education

Diploma in Electrical / Electronics / Instrumentation / Communication Engineering

Job description

1. Job Description / Responsibilities

• Perform installation, troubleshooting, and maintenance of electrical systems and instrumentation equipment.
• Carry out preventive and corrective maintenance on electrical panels, motors, PLC systems, sensors, and field instruments.
• Read and interpret electrical drawings, loop diagrams, P&ID diagrams, and wiring schematics.
• Perform cable termination, wiring, testing, and commissioning of electrical & instrumentation equipment.
• Conduct calibration of sensors, transmitters, flowmeters, pressure gauges, and temperature instruments.
• Support E&I project works, including site installation, testing, and documentation.
• Ensure compliance with safety procedures, LOTO, and permit-to-work systems.
• Coordinate with engineers, supervisors, and contractors to ensure smooth operations.
• Assist in preparing maintenance reports, checklists, and technical documentation.

2. Requirements

Education:

• Diploma in Electrical / Electronics / Instrumentation / Communication Engineering

Experience:

• At least 0–2 years experience in electrical maintenance OR instrumentation work
• Experience in industrial environment, M&E, construction, or electrical is acceptable
• Hands‑on skills in troubleshooting & calibration of electrical & instrumentation systems

Technical Skills to list:

• Knowledge of PLC systems
• Instrumentation calibration tools
• Electrical troubleshooting
• Reading electrical drawings
• Basic computer skills

Other Requirements:

• Able to work independently with minimal supervision
• Knowledge of workplace safety (LOTO / PTW) is an advantage
• Physically fit to work on industrial or construction site