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ACCIONA

Global renewable energy and infrastructure company

Electrical Supervisor - Water Plant

Power Systems EngineeringConfirmed live in the last 24 hours
Full-timeHong KongNo salary listedIn-person

About the Job

Requirements

  • A Higher Diploma or above in Electrical Engineering or a related discipline.
  • At least 8 years of relevant experience in power systems, utilities, electrical maintenance, or infrastructure facilities, including at least 2 years in a supervisory role.
  • A valid Grade B Certificate of Registration of Electrical Worker is required; Grade H or above is an advantage.
  • Strong knowledge of high- and low-voltage electrical systems, statutory requirements, and maintenance best practices.
  • Good command of written and spoken Chinese and basic English.
  • Willingness to participate in on-call duty, overtime work, and emergency response activities, and to work under adverse weather conditions when required.

Responsibilities

  • Supervise and coordinate the operation, inspection, preventive maintenance, and corrective maintenance of high- and low-voltage 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 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 the EMSD Code of Practice, 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, heating, ventilation, and air-conditioning 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 work, lockout/tagout, 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 with manpower planning, work scheduling, budgeting, and training and development of maintenance staff.

Desired Qualifications

  • Experience in water treatment plants, utilities, infrastructure facilities, or critical installations is preferred.
  • A Confined Space Worker Certificate is preferred.
  • Grade H or above on the Certificate of Registration of Electrical Worker is an advantage.

About the Company

ACCIONA

Global renewable energy and infrastructure company

Acciona operates globally as a sustainable infrastructure group that develops, builds, and runs renewable-energy assets and related infrastructure. Its products work by covering the full project life cycle—from design and construction to owning, operating, and maintaining wind, solar, hydro, and other infrastructure assets. It differentiates itself through vertical integration across development, construction, and operations, with a long history of shifting from traditional construction toward a large, diversified clean-energy portfolio. Its goal is to be a leading global developer and operator of sustainable infrastructure, expanding clean-energy capacity and cutting carbon emissions.

Company size
10,001+
Company stage
IPO
Headquarters
Madrid, Spain
Founded
1861

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