Senior Electrical Supervisor - Lead, Train & Ensure Quality

mr plumber pte. ltd.; Singapore; On-site; SGD 80,000 - 110,000; Full time

Job summary

mr plumber pte. ltd. is seeking a Senior Electrical Supervisor to oversee electrical service operations and supervise a team of electricians. You will ensure high-quality workmanship, safety compliance and efficient, timely job completion across residential and commercial projects.

The role requires hands-on expertise, the ability to mentor junior staff, and the authority to guide technical decisions on complex electrical works while maintaining strict adherence to SOPs and safety standards.

Qualifications

• Strong practical experience in electrical installation, repair and troubleshooting.
• Good understanding of residential and commercial electrical systems.
• Able to diagnose electrical problems independently and supervise others.
• Safety-conscious with disciplined adherence to procedures.
• Willing to take ownership of difficult electrical cases.

Responsibilities

• Perform and supervise residential and commercial electrical works.
• Diagnose electrical faults accurately and recommend appropriate solutions.
• Handle more complex electrical troubleshooting and rectification works.
• Carry out installation, replacement, repair and maintenance of electrical components and systems.
• Ensure electrical works are completed safely and according to applicable requirements and good industry practices.
• Provide technical support to electricians when they encounter difficult or unusual problems.
• Supervise and provide technical guidance to electricians.
• Assign or coordinate work based on technicians' skills and job complexity.
• Check the quality of work completed by electricians.
• Ensure technicians follow the company's SOPs and safety procedures.
• Identify mistakes, workmanship issues and areas for improvement.
• Help the team solve problems instead of simply escalating every technical issue to management.
• Train junior and newly hired electricians.
• Conduct practical on-the-job training.
• Teach technicians proper troubleshooting methods instead of relying on trial and error.
• Improve the team's overall technical knowledge, workmanship and productivity.
• Assess whether technicians are competent to perform different categories of electrical work independently.
• Ensure all electrical jobs meet the company's workmanship standards.
• Conduct inspections or checks when required.
• Reduce callbacks, complaints and repeat visits caused by incorrect diagnosis or poor workmanship.
• Investigate technical complaints and determine the root cause.
• Recommend improvements to electrical work procedures and SOPs.
• Work closely with the operations and customer service teams to resolve complicated electrical cases.
• Advise the team on job requirements, manpower, materials and estimated work required.
• Assist with site inspections and preparation of quotations for complicated electrical works when necessary.
• Identify potential problems before work begins and communicate them clearly to the relevant team.
• Ensure jobs are completed within a reasonable timeframe without compromising safety or quality.

Skills

Electrical installation

Troubleshooting

Team supervision

Training & development

Quality control

Operations coordination

Communication

Safety awareness

Education

Relevant electrical qualifications or certifications

Job description

mr plumber pte. ltd. is seeking a Senior Electrical Supervisor to oversee electrical service operations and supervise a team of electricians. You will ensure high-quality workmanship, safety compliance and efficient, timely job completion across residential and commercial projects.

The role requires hands-on expertise, the ability to mentor junior staff, and the authority to guide technical decisions on complex electrical works while maintaining strict adherence to SOPs and safety standards.