Electrical Supervisor - Water Plant

acciona; Hong Kong; On-site; HKD 420,000 - 700,000; Full time

Job summary

ACCIONA is seeking a skilled Electrical Maintenance Supervisor to oversee HV/LV power systems, substations, transformers, switchgear, and distribution networks in our Hong Kong operations. You will lead a team of technicians and contractors, troubleshoot faults, and drive preventive and corrective maintenance to ensure reliability and safety.

The role requires a Higher Diploma in Electrical Engineering, at least 8 years in power systems with 2 years in supervision, and a Grade B Electrical

Qualifications

• Higher Diploma or above in Electrical Engineering or related field.
• Minimum 8 years in power systems/utilities with at least 2 years in supervision.
• Holder of Grade B Certificate of Registration of Electrical Worker; Grade H or above preferred.
• Experience in water treatment plants, utilities, critical installations is preferred.
• Confined Space Worker Certificate preferred.
• Strong leadership, communication and problem-solving skills.
• Good command of written and spoken Chinese and basic English.
• Willingness to on-call, overtime, and adverse weather conditions when required.

Responsibilities

• Supervise operation, inspection, preventive maintenance, and corrective maintenance of HV/LV power systems, including substations, transformers, switchgear, variable speed drives, and electrical distribution networks.
• Lead a team of technicians and contractors in troubleshooting electrical faults, diagnosing system issues, and implementing effective repair solutions to ensure system reliability and minimize downtime.
• Plan, oversee and monitor the installation, testing, commissioning, and optimization of electrical equipment and systems, ensuring compliance with EMSD Code of Practice (CoP), statutory requirements, and company standards.
• Review technical reports, maintenance records, and performance data, and provide recommendations for system improvements and asset optimization.
• Coordinate power system studies, network upgrades, and enhancement projects, including load flow analysis, fault analysis, and infrastructure improvement works.
• Supervise routine and emergency maintenance activities for pumps, HVAC systems, backup generators, and other utility systems to ensure safe and efficient operation.
• Monitor contractors' performance and ensure all works are completed in accordance with safety, quality, and environmental requirements.
• Enforce safety procedures and permit-to-work systems, including confined space works, lockout/tagout (LOTO), and risk assessments.
• Participate in emergency response and recovery activities during equipment failures and adverse weather conditions, including Typhoon Signal No. 8 or above, when required.
• Assist management in manpower planning, work scheduling, budgeting, and training and development of maintenance staff.

Skills

Electrical maintenance

Team leadership

Troubleshooting

Regulatory compliance

Bilingual Chinese/English

Education

Higher Diploma in Electrical Engineering

Grade B Certificate of Registration of Electrical Worker

Tools

Confined Space Worker Certificate

Job description

ACCIONA is a global company, leading in the development of regenerative infrastructure that creates a positive impact on society. Our workforce consists of more than 65,000 professionals, present in more than 40 countries across the five continents, all contributing in our mission to design a better planet. Are you a passionate individual who wants to make a difference, promote sustainable development, and find solutions to the biggest global challenges including climate change, overpopulation, and water scarcity? Come and join us in building the infrastructure our planet needs to achieve a sustainable future.

Job Description

• Supervise and coordinate the operation, inspection, preventive maintenance, and corrective maintenance of HV/LV power systems, including substations, transformers, switchgear, variable speed drives, and electrical distribution networks.
• Lead a team of technicians and contractors in troubleshooting electrical faults, diagnosing system issues, and implementing effective repair solutions to ensure system reliability and minimize downtime.
• Plan, oversee and monitor the installation, testing, commissioning, and optimization of electrical equipment and systems, ensuring compliance with EMSD Code of Practice (CoP), statutory requirements, and company standards.
• Review technical reports, maintenance records, and performance data, and provide recommendations for system improvements and asset optimization.
• Coordinate power system studies, network upgrades, and enhancement projects, including load flow analysis, fault analysis, and infrastructure improvement works.
• Supervise routine and emergency maintenance activities for pumps, HVAC systems, backup generators, and other utility systems to ensure safe and efficient operation.
• Monitor contractors' performance and ensure all works are completed in accordance with safety, quality, and environmental requirements.
• Enforce safety procedures and permit-to-work systems, including confined space works, lockout/tagout (LOTO), and risk assessments.
• Participate in emergency response and recovery activities during equipment failures and adverse weather conditions, including Typhoon Signal No. 8 or above, when required.
• Assist management in manpower planning, work scheduling, budgeting, and training and development of maintenance staff.

Required Skills and Competencies

• Higher Diploma or above in Electrical Engineering or a related discipline.
• Minimum 8 years of relevant experience in power systems, utilities, electrical maintenance, or infrastructure facilities, with at least 2 years in a supervisory role.
• Holder of a valid Grade B Certificate of Registration of Electrical Worker. Grade H or above is an advantage.
• Experience in water treatment plants, utilities, infrastructure facilities, or critical installations is preferred.
• Holder of a Confined Space Worker Certificate is preferred.
• Strong knowledge of HV/LV electrical systems, statutory requirements, and maintenance best practices.
• Good leadership, communication, and problem-solving skills.
• Good command of written and spoken Chinese and basic English.
• Willingness to participate in on-call duty, overtime work, emergency response activities, and work under adverse weather conditions when required.

As a company that values diversity as a source of talent, we work to foster an inclusive environment that promotes respect, belonging and engagement so that all people can participate on an equal opportunity basis. We invite everyone to apply regardless of origin, circumstances, background or condition.