Technical Supervisor

ACWA Power

1d•Onsite

About The Position

Lead the day-to-day field execution of WTG and BoP maintenance activities, ensuring safe, high quality, and timely delivery of preventive and corrective works, strong troubleshooting support, and proper documentation discipline, to sustain high availability and reliability of the wind farm under the supervision of the Site Engineer.

Requirements

Bachelor's in electrical / Electromechanical Engineering (or relevant technical degree)
5 years’ experience in wind sector overseeing operation and maintenance.
Minimum 3 years as Wind Turbine Technician (Vestas V90 experience preferred), including troubleshooting, up-tower repairs, and major component exposure.
Wind turbine troubleshooting + planned maintenance execution
MV/HV substation & BoP coordination (switchgear, protection, transformers, MV cables)
Team leadership, contractor supervision, and safe execution discipline
Strong reporting, RCA support, and action closure mindset
Planning, prioritization, and performance-oriented deliver
Safety leadership & compliance mindset
Accountability and execution ownership
Communication and collaboration
Problem-solving and structured thinking
Integrity, discipline, and resilience under pressure

Responsibilities

Ensure compliance with HSSE policies, procedures, and controls across the plant to guarantee employee and asset safety, legislative compliance, and responsible environmental practices.
Perform regular PTW process inspection and ensure full compliance with NOMAC HSSE standards.
Ensure subcontractors’ full compliance with NOMAC HSSE standards and site rules.
Ensure a high level of HSSE awareness through regular coaching / toolbox talks and field presence to correct deviations.
Report all incidents and occurrences as per NOMAC Health and Safety policy and support investigation and action follow-up.
Lead daily field housekeeping closure after work (tools removal, waste collection, parts returned, area left safe/clean).
Perform weekly 5S walkdowns with technicians (turbine bases, workshop, service vehicles) and close actions.
Ensure technicians comply with fleet rules and confirm vehicle readiness before dispatch (safety equipment + basic checks).
Review weekly overspeed alerts for his team and apply first-level coaching, escalating repeated cases to Site Engineer / HSE.
Supervise preventive and corrective maintenance works, daily troubleshooting, and repair/replacement of wind turbine mechanical, electrical, and hydraulic systems/components.
Supervise preventive and corrective maintenance activities of BoP equipment.
Provide first-line technical guidance to service technicians and ensure safe, efficient execution and quality of work.
Support and lead major component replacement activities (e.g., generators, Transformer, gearbox) by coordinating resources, tools, and field readiness.
Daily toolbox + job readiness check before dispatch (scope, hazards, tools, spares, access, weather, communications).
Work quality “hold points” for critical tasks (MV terminations, transformer work, torque marking, reinstatement checks).
Defect elimination loop: create/maintain a simple “repeat defects log” and propose permanent corrective actions to Site Engineer.
Lifting & rigging readiness checks: verify lifting accessories certificates/condition before any lift (even when crane is contractor-owned).
Return-to-service verification discipline: ensure basic functional checks are completed (and recorded) before handing back to SCADA.
On Call/standby coordination: ensure fair on-call distribution, clear escalation and response protocol during breakdowns.
Establish and maintain general safety from the system / Lock Out Tag Out (LOTO).
Support the proper implementation of PTW requirements and safe work execution in the field.
Interpret turbine faults and support troubleshooting to minimize downtime and improve availability.
Monitor turbine performance and identify recurring issues/potential problems requiring corrective action.
Support optimization of turbine downtime and service KPIs through better prioritization and execution discipline.
Follow up MPC recommendations and implement improvement actions to minimize generation losses and enhance plant performance.
Ensure technicians complete all relevant paperwork and system reporting (work orders, checklists, PTWs, reports) with good quality and on time.
Review and validate WO closure quality (clear problem/cause/action, measurements, parts used, attachments) and coach technicians to improve reporting discipline.
Maintain service logs and contributes to operational/maintenance reporting as requested by the Site Engineer.
Manage and monitor the performance of direct reports (service technicians) and provide regular feedback, coaching, and guidance.
Ensure knowledge transfer and continuous guidance of junior technicians and support competence progression.
Ensure discipline, teamwork, and proper work organization to deliver tasks efficiently and safely.
Manage daily attendance and work allocation; ensure technicians respect start/finish times, on call readiness, and approved leave plan; report deviations and recurring non-compliance to Site Engineer.
Ensure full adherence to P&C procedures related to work schedule, shift roster, on-call duty, attendance, leave planning, and recovery days, including timely communication and approval workflow.
Maintain professional discipline: punctuality, readiness for duty, timely handover, and compliance with site rules and instructions.
Supervise contractors/subcontractors during on-site activities to ensure compliance with HSSE requirements, method statements, quality expectations, and site rules.
Follow up contractor progress and support field acceptance of completed works with proper evidence/documentation.
Assist in the development and improvement of technical and safety procedures for main service activities and contribute to maintaining an updated site procedure library.
Perform quality audits/inspections on executed work to confirm maintenance is performed diligently and equipment is left in good condition.
Ensure proper care of company tools and vehicles and enforce good housekeeping practices.
Coordinate with storekeeper/procurement/operations for spare parts readiness and required external services to avoid execution delays.
Support material identification and reservation/consumption reporting through work orders (as per site process).
Consolidates maintenance needs into a short-term spares and tools readiness list (look-ahead) and coordinates with the Storekeeper for reservation/availability to avoid execution delays.
Provides the technical input for external services (technical description, site constraints, materials/tools needed, acceptance criteria) to support Site Engineer in launching RFQs through Procurement.
Supports contractor mobilization on site and verifies work completion quality (evidence, punch list) before feedback to Site Engineer.
Ensure adherence to IMS procedures and contribute to achieving IMS objectives and targets at site level.
Support IMS audits (internal/external) and ensure timely implementation and closure of assigned corrective actions.
Support implementation of policies, procedures, and controls covering plant activities to meet procedural and legislative requirements.
Develop, update, and maintain work instructions and maintenance procedures relevant to wind farm operations and maintenance.
Ensure plant operational reports are prepared accurately and on time.
Support preparation of periodic progress updates to keep management informed and support decision-making.
Ensure timely reporting in Synergi Life for site events, incidents, hazards, and actions, with regular follow-up until closure.
Ensure incidents are investigated and reported in line with NOMAC IMS requirements, and corrective actions are implemented to maintain high safety and performance levels.
Complete assigned TQP/online training, review relevant meeting records, and maintain readiness for operational and safety responsibilities.
Perform any other duties assigned by the line managers, as required.