O&M Technician

Leader Energy; Petaling Jaya; On-site; MYR 33,000 - 58,000; Full time

Job summary

Leader Energy in Malaysia seeks an Operation & Maintenance Technician to ensure safe, reliable operation and maintenance of solar PV systems across sites. You will conduct preventive and corrective maintenance, troubleshoot electrical and inverter issues, and monitor performance to meet contractual yields.

The role requires 1–2 years in the solar or electrical industry, with a Diploma in Electrical or Mechanical and certifications PW4 or A0.

Qualifications

• Diploma in Electrical or Mechanical or equivalent; IKBN/ILP/IKM qualification preferred.
• Wireman PW4 or Chargeman A0 certification.
• 1–2 years’ experience in solar or electrical industry.
• Strong problem-solving and communication skills.
• Solid knowledge of safety policies and regulations.
• Diagnostics and troubleshooting of electrical and solar systems.
• Proficient with electrical measurement equipment and tools.
• Proficient in MS Office and English communication.
• 80% site work, 20% office work.
• High sense of responsibility, integrity, and proactive attitude.

Responsibilities

• Preventive and corrective maintenance: conduct inspections, electrical testing, and module cleaning to prevent downtime.
• Troubleshoot electrical faults, inverter errors, and mechanical issues.
• Monitor performance using software and data loggers to compare energy yield to expected values.
• Prepare maintenance, inspection, and warranty reports; ensure compliance with electrical safety and HSE standards.
• Track and document all faults in fault logs and address each one.
• Perform testing, commissioning, and quality checks for new projects.
• Propose spare parts and backup equipment needed for each project.
• Calculate monthly electricity billing for customers under PPA contracts.

Skills

Problem solving

Communication

Safety knowledge

Diagnostics

Troubleshooting

MS Office

English fluency

Site inspections

Electrical maintenance

Education

Diploma in Electrical or Mechanical

Wireman PW4

Chargeman A0

IKBN/ILP/IKM

Tools

Electrical measurement tools

Job description

The Operation & Maintenance Technician is responsible for the safe, reliable, and efficient operation and maintenance of solar PV systems across Malaysia sites. This role focuses on preventive maintenance, corrective works, fault troubleshooting, and site inspections to ensure high plant availability and compliance with contractual performance requirements

Key Responsibilities:

• Preventive & Corrective Maintenance: Conduct scheduled visual inspections, electrical testing (voltage, current, insulation resistance), and module cleaning to prevent system downtime.
• Troubleshooting: Diagnose and repair electrical faults, inverter errors, and mechanical issues in DC/LV systems.
• Performance Monitoring: Utilize monitoring software and data loggers to track energy generation against expected yields
• Compliance & Reporting: Prepare maintenance, inspection, and warranty reports. Ensure site operations strictly comply with electrical safety regulations and health, safety, and environment (HSE) standards.
• Track and document all faults in fault log, ensuring all fault is addressed.
• Testing and commissioning and quality checks for newly installed projects.
• Propose a list of spare parts and backup equipment required for each project.
• Perform monthly electricity billing calculations for customers in accordance with PPA contracts.

Qualification/Requirements:

• Diploma in Electrical or mechanical or equivalent is preferred Minimum IKM, IKBN and ILP.
• Competent Certification - Wireman PW4 or Chargeman A0
• 1 to 2 years’ experience in Solar or electrical industry.
• Strong problem-solving skills, communication skill.
• Strong knowledge in safety policies and requirements.
• Diagnostics and troubleshooting electrical system and solar system failures.
• Good in using electrical measurements equipment and tools.
• Good in using MS Office is must.
• Fluent in English.
• 80% site works; 20% office works.
• High sense of responsibility, integrity, proactive and carefulness in works