Maintenance Engineer (Electrical) (Based in Jurong Island)
First seen by Alion on Oct 2, 2026.
About Sembcorp
Sembcorp is a leading energy and urban solutions provider headquartered in Singapore. Led by its purpose to drive energy transition, Sembcorp delivers sustainable energy solutions and urban developments by leveraging its sector expertise and global track record.
Join us in shaping a sustainable energy future
Drive Asia’s energy transition with us! Our Gas & Related Services segment is a key growth engine, delivering reliable and efficient energy to industries and communities across multiple countries. We support Asia’s growing energy needs while advancing the shift to a lower-carbon future.
Key Responsibilities
- Plan and execute the scheduled, routine, PM & CM maintenance activities within schedule and cost and OEM improvement program and in compliance with regulatory and company's standards and requirements.
- Good knowledge and experience of electrical switching operations, maintenance and troubleshooting of MV/LV switch gears, HV/LV motors, 230KV SF6CB, 21 KV GCB, VFD’s MOVs, HVAC, overhead crane, battery charger & UPS, transformers, electrical protection systems, static frequency converter and static excitation system etc.
- Inspect plant electrical equipment/condition as per SOP and report to Team Lead.
- Conduct troubleshoot/ fault diagnosis/ failure analysis to determine cause of failure and report to Team Lead.
- Develop Risk Assessment and mitigation measures for every Maintenance job in the plant
- Apply for Permit to Work (PTW) as the Competent Person (CP) for every Maintenance work in the plant.
- Able to perform 230kV and 6.6kV switching operations as the Electrical Authorized Person (EAP).
- Able to perform isolation and de-isolation of high voltage (>1000 volts) equipment as the Electrical Authorized Person (EAP).
- Supervise contractors and liaise with other maintenance crafts and operations technicians to execute maintenance activities
- Withdraw and prepare spares from warehouse for job execution.
- Maintain strategic and inventory spares in the warehouse to ensure sufficient maintenance spares are available.
- Prepare daily updates on Maintenance activities for the day to all stakeholders (operations)
- Successful candidate can be appointed as part of the Company Emergency Response Team (CERT) (training will be provided)
Qualifications & Experience
- Degree in Electrical Engineering
- Preferably minimum 3 years of experience in relevant Maintenance fields in a Power Plant or Petrochemical Industry
Our Culture at Sembcorp
At Sembcorp, our culture is shaped by a strong set of shared behaviours that guide the way we work and uphold our commitment to driving the energy transition.
We foster an institution-first mindset, where the success of Sembcorp takes precedence over individual interests. Collaboration is at the heart of what we do, as we work seamlessly across markets, businesses, and functions to achieve our goals together. Accountability is a core principle, ensuring that we take ownership of our commitments and deliver on them with integrity and excellence. These values define who we are and create a workplace where our people can thrive while making a meaningful impact on driving energy transition.
Join us in making a real impact!
Skills
Develop routines, Preparation of Schedules, 22KV Switchgear Systems Maintenance, Fault Diagnosis, Power Plant Incident Investigation Management, Overhead crane operation, High Voltage Power Systems Maintenance, Power Switches, Permit to Work, HVAC, Engineering Maintenance Management, Maintenance Engineering, CPS, Transformer, Electrical Engineering, Failure Analysis