Job Description

What you will do as a Wireman Supervisor (PW4) – EV Charger Installation & Maintenance?

About the Job

Bateriku.com is seeking a qualified Wireman Supervisor (PW4) to support and coordinate electrical installation, inspection, testing, maintenance and repair activities for Electric Vehicle (EV) charging systems. The role focuses on delivering safe, efficient and high-quality electrical services while ensuring compliance with Suruhanjaya Tenaga (ST) regulations, approved technical specifications and operational safety standards.

Qualifications

ST Wireman PW4 Certification; Certificate/Diploma in Electrical Engineering is an advantage
- Must possess a valid Wireman PW4 competency certificate with testing endorsement recognised by Suruhanjaya Tenaga (ST).
- Strong knowledge of three-phase electrical wiring, installation, testing and maintenance.
- Hands-on experience in electrical troubleshooting and fault diagnosis.
- Able to interpret electrical drawings, wiring diagrams and technical specifications.
- Familiar with electrical testing instruments, protective devices and electrical safety procedures.
- Preferably 1–3 years of relevant experience in electrical installation, maintenance or field service.
- Experience in EV charger installation, testing or maintenance is an added advantage.
- Certificate or Diploma in Electrical Engineering, Electrical Technology or related field is an advantage.
- Possess a valid driving licence and willing to travel to project sites.
- Good communication, technical coordination and problem-solving skills.
- Able to work independently, maintain quality standards and prioritise safety.

Responsibilities

- Coordinate and support EV charger installation, inspection, testing and maintenance activities at residential and commercial sites.
- Conduct electrical site assessments, including evaluation of wiring systems, distribution boards and electrical load capacity.
- Perform authorised electrical testing and verification in accordance with PW4 competency requirements.
- Support EV charger commissioning, configuration and functional performance checks.
- Diagnose and rectify electrical faults, equipment failures and charging interruptions.
- Carry out preventive and corrective maintenance to ensure reliable EV charger operation.
- Provide technical guidance to field technicians and support quality workmanship.
- Ensure installation activities follow approved technical specifications, safety procedures and regulatory requirements.
- Prepare and maintain electrical test records, commissioning reports and service documentation.
- Coordinate with operations teams to ensure timely completion of assigned works.

What we Offer

Competitive salary package.
Career growth and development opportunities.
Ongoing technical training and continuous learning.
Exposure to EV charging technology and electrical infrastructure.
Supportive and collaborative team culture.

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Wireman Supervisor (PW4) – EV Charger Installation - Maintenance