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The Plant Supervisor is responsible for supervising the operation and maintenance of assigned solar assets in Vietnam. The role ensures that plant operations, maintenance activities, contractor performance, safety standards, and technical reporting are managed effectively in line with company standards, regulatory requirements, and asset performance objectives. This is a technical role, requiring strong knowledge of solar PV operations, electrical systems, O&M practices, contractor coordination, and site-level problem solving.
Job Responsibility
Manage overall daily on-site activities and operational matters for assigned solar assets
Provide regular updates and reports to manager and other stakeholders on plant status, site activities, contractor performance, and operational matters
Supervise day-to-day operation and maintenance activities for assigned solar assets
Coordinate preventive, corrective, and predictive maintenance activities with O&M contractors
Ensure O&M procedures, maintenance plans, and technical standards are properly implemented on site
Identify equipment issues, recurring failures, and areas for technical improvement
Coordinate with service contractors to ensure work is completed safely, efficiently, and according to agreed scope, timeline, and quality standards
Review contractor work progress, technical reports, maintenance records, and site execution quality
Support troubleshooting of technical issues involving PV modules, inverters, transformers, switchgear, electrical systems, grid interface, and monitoring systems
Mobilise site resources where required to support urgent operational or technical matters
Act as the site coordination point between contractors, internal teams, managers, and relevant stakeholders
Analyse plant performance data and support improvement actions to maximise asset availability, generation, and efficiency
Provide technical input for root cause analysis, incident investigation, and defect rectification
Support optimisation of maintenance activities to balance performance, risk, cost, and asset lifecycle considerations
Provide input for O&M budget preparation, cost tracking, maintenance planning, and operational reporting
Maintain accurate documentation of site activities, inspections, technical findings, and improvement actions
Prepare and submit timely operational updates, reports, and documentation as required by the manager and internal stakeholders
Ensure relevant managers and stakeholders are kept informed of key site developments, performance issues, and required decisions
Ensure site activities comply with company HSE requirements, local regulations, and applicable technical standards
Support safety procedures, risk assessments, permit-to-work processes, and contractor safety compliance
Maintain working relationships with local stakeholders, contractors, authorities, grid operators, and relevant external parties
Support other Asset Operations activities or additional assignments as required by management
Requirements
Bachelor’s degree in Engineering, preferably Electrical Engineering, Power Engineering, Renewable Energy, or a related discipline
5–7 years of relevant experience in operation and maintenance of renewable energy, power generation, electrical systems, or utility-scale solar assets
Strong knowledge of solar PV technology, inverters, transformers, switchgear, electrical systems, grid connection, monitoring systems, and O&M practices
Experience working with O&M contractors, service providers, local authorities, and energy operators
Ability to analyse plant performance, operating parameters, technical issues, and maintenance data
Good coordination, problem-solving, reporting, and stakeholder management skills
Strong team player with the ability to collaborate effectively with contractors, internal teams, and cross-functional stakeholders
Strong commitment to HSE, operational discipline, stewardship, collaboration, innovation, and excellence
Valid driving licence
Proficiency in Vietnamese and working knowledge of English
What we offer
Professional experience in a leading global company in the renewables industry with flexible work conditions
Recognition through remuneration compatible with the role and other additional benefits
Opportunities for personal and professional development, e.g. cross-cutting projects, mobilities and volunteering