Electrical Wireman (PW4)

Greenhill & Mason Sdn. Bhd.; Kuala Lumpur; On-site; MYR 42,000 - 64,000; Full time

Job summary

Greenhill & Mason Sdn. Bhd. is seeking an experienced electrician to install, wire, terminate, and test LV main switchboards, sub-distribution boards, and DBs on commercial and residential projects.

You will support the HVAC/ACMV team with power and control wiring, testing, and commissioning, and read single line diagrams to build to them. You must have a PW4 Wireman certificate, be willing to travel around Klang Valley, and read SLDs and basic control schematics.

Qualifications

• PW4 (Wireman) certificate of competency required.
• Willing to be registered under Greenhill & Mason Sdn. Bhd. as employing contractor.
• Experience in LV switchboard, DB, or building electrical works.
• Able to read SLDs and basic control schematics.
• Familiar with testing instruments (megger, earth tester, clamp meter).
• Valid driving licence and own transport; willing to travel to Klang Valley.
• Willing to do after-hours and breakdown standby.
• Good working knowledge of English or Bahasa Malaysia.
• Chargeman or higher electrical qualification preferred.
• Experience with ACMV or generator control wiring, or protection relay testing is preferred.

Responsibilities

• Install, wire, terminate, and test LV main switchboards, sub-distribution boards, and DBs
• Support the HVAC/ACMV team with power and control wiring, testing, and commissioning of electrical connections
• Carry out insulation resistance and earth resistance testing, and prepare test records
• Install DB boxes, wiring, lighting, and power points for residential and commercial fit-out
• Read single line diagrams, wiring layouts, and shop drawings, and build to them
• Troubleshoot and rectify electrical faults and breakdowns on site
• Maintain neat, labelled, documented work, including as-built markups
• Follow site safety procedures, and coordinate with consultants, clients, and other trades on site

Skills

LV switchboard

DB wiring

Reading SLDs

Control schematics

Testing instruments

English/B Bahasa Malaysia

Driver's license

Education

PW4 Wireman certificate

Chargeman or higher

Tools

Megger

Earth tester

Clamp meter

Job description

Install, wire, terminate, and test LV main switchboards, sub-distribution boards, and DBs. Support the HVAC/ACMV team with power and control wiring, testing, and commissioning of electrical connections. Carry out insulation resistance and earth resistance testing, and prepare test records. Install DB boxes, wiring, lighting, and power points for residential and commercial fit-out and renovation projects. Read single line diagrams, wiring layouts, and shop drawings, and build to them. Troubleshoot and rectify electrical faults and breakdowns on site. Maintain neat, labelled, documented work, including as-built markups. Follow site safety procedures, and coordinate with consultants, clients, and other trades on site.

Key responsibilities

Install, wire, terminate, and test LV main switchboards, sub-distribution boards, and DBs

Support the HVAC/ACMV team with power and control wiring, testing, and commissioning of electrical connections

Carry out insulation resistance and earth resistance testing, and prepare test records

Install DB boxes, wiring, lighting, and power points for residential and commercial fit-out and renovation projects

Read single line diagrams, wiring layouts, and shop drawings, and build to them

Troubleshoot and rectify electrical faults and breakdowns on site

Maintain neat, labelled, documented work, including as-built markups

Follow site safety procedures, and coordinate with consultants, clients, and other trades on site

About you

Valid PW4 (Wireman) certificate of competency issued by Suruhanjaya Tenaga

Willing to be registered under Greenhill & Mason Sdn. Bhd. as the employing contractor

Minimum hands-on experience in LV switchboard, DB, or building electrical works

Able to read SLDs and basic control schematics (star-delta, contactor, and VFD wiring)

Familiar with testing instruments (megger, earth tester, clamp meter)

Valid driving licence and own transport; willing to travel to sites in the Klang Valley

Willing to do after-hours and breakdown standby when required

Good working knowledge of English or Bahasa Malaysia

Chargeman or higher electrical qualification (preferred)

Experience with ACMV or generator control wiring, or protection relay testing (preferred)