Supervisor Power Transmission

Some of your duties will include:

Supervises the operation, maintenance, inspection, repair, and emergency restoration of:

• 150kV transmission lines (OHL)
• 150kV GIS & AIS substations
• Distribution networks (400V, 11kV, 33kV – overhead and underground)
• Auxiliary electrical systems within the Power Business Unit area.

Operational Supervision

• Plan, assign, and oversee daily transmission and distribution maintenance/repair activities.
• Implement the preventive and predictive maintenance programs.
• Supervise emergency restoration and fault repair to ensure minimum downtime in case of emergency.
• Supervise Business Partner manpower under her/his assignment

Safety & Compliance

• Enforce compliance with HSE regulations and electrical safety standards.
• Exercise stop-work authority when unsafe conditions are identified.
• Ensures proper safety and housekeeping procedures are followed by maintenance personnel.
• Sign off related work permit regard to high voltage for internal and other department.

Technical Guidance

• Provide expertise in line inspection, fault analysis, and restoration.
• Ensure quality control and technical standards are consistently met.
• Oversees the live line cleaning of high voltage transmission line insulators.
• Perform or direct switching activities for the clearance and or re-energization of lines or equipment

Resource & Team Management

• To provide overall supervision and technical direction for all corrective, preventive, and predictive maintenance activities in the T&D area, ensuring:
• Safety of personnel, contractors, and equipment.
• Compliance with regulatory and company standards.
• Reliability and availability of electrical assets.
• Cost efficiency in operations and maintenance.

Stakeholder Coordination

• Liaise with system operators, contractors, and authorities.
• Communicate clearly with management regarding work progress, downtime, and asset condition.
• Represent T&D in cross-functional meetings and planning sessions

Reporting & Documentation

• Maintain accurate records of inspections, maintenance, incidents, and restoration activities.
• Prepare reports on equipment conditions, maintenance performance, and safety compliance.
• Support audits and regulatory inspections with proper documentation.
• Perform other duties as assigned to support departmental and organizational objectives.

What skills and experience do you need?

• Holder of bachelor's degree in power system or electrical or electronics or a relevant technical discipline. Advanced degree or relevant certifications would be preferred.
• Minimum 8 years' experience in transmission/distribution, with at least 2 years in a supervisory role.
• Holder of valid K3 Teknisi Listrik certification. Hold an operational inspector certificate (POP) would be preferred.
• Strong knowledge of 150 kV transmission systems and distribution networks (LV/MV).
• Technical Skills: Transmission and distribution line maintenance, GIS, underground cable works, fault detection, protection coordination.
• Leadership: Ability to lead and motivate a multi-skilled crew.
• Safety Orientation: Strong commitment to HSE compliance.
• Problem-Solving: Quick decision-making during emergency restoration.
• Communication: Clear reporting and stakeholder management.
• Good computer skills, be able to operate Microsoft Office, and any related plant software.
• Good communication skill both verbal and in writing in English language.
• Strong leadership and interpersonal skills to lead a diverse team and communicate effectively with stakeholders.
• Able to work on site in Sumbawa with roster schedule.

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