PURPOSE OF THE JOB
The Site Supervisor is responsible for the safe, reliable and efficient day-to-day execution of plant maintenance and operational activities at Aggeneys Solar PV Plant. The role is intentionally technical in nature, with the majority of time focused on maintenance execution, inspections, fault-finding support, work planning, quality control, asset performance and technical coordination.
The Site Supervisor also provides day-to-day people supervision and work coordination for the site workforce. The Site Supervisor retains line-supervisory responsibility for the Site Electrician and Semi-Skilled Workers; however, these employees work closely with the Site Technician, who provides technical direction, technical verification and technical input into their performance assessments. The Site Supervisor remains responsible for attendance, conduct, teamwork, work allocation, safety compliance, site coordination and overall work performance.
KEY RESPONSIBILITIES
Technical / Operational Responsibilities
Execute and coordinate preventive, corrective and condition-based maintenance activities in line with the Annual Operating Plan, approved maintenance schedules, work orders, SOPs and site priorities.
Plan and schedule daily and weekly maintenance work, considering technical requirements, resource availability, safety controls, tools, spares, permits and operational constraints.
Carry out and/or support technical inspections, fault-finding, testing, troubleshooting and first-line diagnosis across plant equipment within the employee's competence and authorisation.
Work closely with the Site Technician on complex faults, technical decisions, escalation of defects and prioritisation of corrective actions.
Coordinate the Site Electrician and Semi-Skilled Workers from a site-supervision perspective while ensuring that technical instructions and specialist technical verification are aligned with the Site Technician.
Monitor maintenance quality and ensure completed work is safe, technically acceptable, properly closed out and supported by the required records, test results, photographs or inspection evidence.
Ensure all maintenance and inspection records are accurate and current, including work orders, checklists, equipment histories, manuals, guarantees, warranties and related technical documentation.
Monitor plant deviations and outstanding defects, track ageing items and escalate defects that remain unresolved or present safety, reliability or production risk.
Support plant performance monitoring and trending by reviewing recurring faults, breakdowns, downtime, equipment condition and maintenance-related production losses.
Participate in root-cause analysis and corrective-action processes, and assist with implementing practical performance-improvement initiatives.
Schedule repair or replacement of faulty components and coordinate warranty-related issues, failed components, rotables, suppliers and spares requirements with the Plant Manager/Site Technician.
Control the availability and condition of tools, test equipment, consumables and maintenance materials required for the safe and effective execution of work.
Ensure all technical work is performed in accordance with approved SOPs, electrical safety rules, lock-out/tag-out requirements, permit systems, HSE standards and applicable site procedures.
Participate in daily or cross-functional performance meetings and provide clear technical status updates, risks, constraints and required actions.
Provide accurate daily, weekly and monthly technical/operational information to the Plant Manager, including schedule attainment, breakdowns, outstanding deviations, spares movement, HSE matters and maintenance risks.
Worker Oversight / Workforce Coordination
Allocate, coordinate and monitor daily tasks for the Team Leaders, Semi-skilled and General Workers, including vegetation control, panel-cleaning support, housekeeping, waste management, facilities-related tasks and other approved site activities.
Conduct or coordinate daily toolbox talks, task briefings and safety checks and ensure employees understand the work scope, hazards, controls and expected work standard.
Monitor attendance, punctuality, conduct, productivity, teamwork and adherence to site rules for the workforce and escalate concerns where required.
Inspect completed general work for quality, safety and completeness and ensure corrective actions are implemented promptly.
Coach and guide employees on safe work practices, task execution, accountability, teamwork and continuous improvement.
Assist the Plant Manager with leave planning, overtime/standby control, workforce planning and resource allocation where required.
Participate in performance management for direct reports. For the Site Electrician and Semi-Skilled Workers, obtain technical-performance input from the Site Technician; for General Workers, assess work quality, productivity, attendance, teamwork, conduct and site compliance.
Provide factual input into training needs, development actions, recruitment, discipline and other people-management processes as requested by management.
Health, Safety, Environment and Quality
Lead by example in HSE compliance and stop or escalate unsafe work immediately.
Ensure pre-task risk assessments, permits, PPE, tools and work methods are appropriate before work begins.
Monitor housekeeping, electrical safety, work-area control, environmental requirements and safe use of vehicles/equipment.
Report incidents, near misses, unsafe conditions and leading indicators accurately and on time, and support investigations and corrective actions.
Ensure technical personnel use task-appropriate electrical/arc-rated PPE where required by the risk assessment and site standards.
Reporting and Administration
Keep the Plant Manager properly informed so that operational and maintenance decisions can be made promptly.
Prepare and submit required reports and supporting information accurately and on time.
Maintain clear records of maintenance status, deviations, workforce issues, inspections, tools, spares, vehicles, HSE matters and completed actions.
Escalate material risks, repeated failures, resource constraints, safety concerns and performance issues without delay.
Coordinate information flow between the Plant Manager, Site Technician, technical team and General Workers.
ROLE INTERFACES AND AUTHORITY
Reports directly to the Plant Manager and works closely with the Site Technician.
Has day-to-day supervisory responsibility for the 12 site employees listed in this Job Description.
May allocate work, monitor completion, enforce site rules and safety requirements, and escalate performance or conduct concerns in line with AltGen/client procedures.
Does not replace the Site Technician as the specialist technical authority. Technical decisions outside the Site Supervisor's competence, authorisation or appointment must be referred to the Site Technician and/or Plant Manager.
All duties must be carried out within applicable legal appointments, authorisations, competencies and site procedures.
MINIMUM ROLE REQUIREMENTS
Red Seal Electrician qualification or National Diploma: Electrical Engineering
ORHVS Certification
Driver's license
People management skills
Previous proven experience on a Solar PV Plant is advantageous
Demonstrated electrical/technical maintenance experience in an operating solar PV or comparable power-generation environment.
Practical fault-finding, inspection and maintenance-planning capability appropriate to the site and assigned authorisations.
Ability to read and use technical procedures, work orders, drawings/manuals and maintenance records as required by the role.
Strong safety leadership and working knowledge of site HSE requirements and safe systems of work.
Ability to supervise a mixed workforce, communicate clearly, keep accurate records and provide evidence-based performance feedback.
Competence in basic computer-based reporting and maintenance/administrative systems used on site.
Any legally required electrical or operational appointments remain subject to formal appointment, competency and authorisation requirements.



