Electrical​/Mechanical Technician

Job Purpose

Perform safe and efficient preventive and corrective maintenance on Vestas V90 3MW
wind turbines and Balance of Plant (BoP) assets in accordance with OEM requirements, ACWA OPERATIONS policies, and site safety rules, ensuring high availability and reliability of the wind farm.

• Strictly comply with ACWA OPERATIONS policies and procedures, OEM safety instructions, and customer/site rules.
• Apply and maintain safe systems of work, including:
• Permit to Work (PTW)
• Lock Out / Tag Out (LOTO)
• Isolation & re‑energization safety checks
• Working‑at‑height, confined space, lifting operations controls (as applicable)
• Report all incidents, near‑misses, unsafe conditions, and environmental spills/risk in line with ACWA OPERATIONS HSE policy.
• Maintain high standards of housekeeping and 5S in turbines, workshops, warehouses, and work areas.
• Ensure correct handling and disposal of waste (oily rags, filters, packaging) and report any spill or leak immediately.
• Maintain assigned vehicle cleanliness and readiness; perform basic daily checks (tires, lights, fluids if applicable) and report defects.
• Operate company vehicles in full compliance with traffic rules and site speed limits; maintain safe driving behaviour at all times.
• Use fuel cards responsibly and report any suspected misuse or loss immediately.

• Execute preventive and corrective maintenance on Vestas V90 3MW
  turbines in line with O&M procedures, ACWA OPERATIONS standards, and HSE requirements.
• Perform troubleshooting and diagnosis of turbine faults across mechanical, electrical, hydraulic and control systems.
• Repair/replace defective components (as per competence level), including sensors, actuators, hydraulic components, yaw/pitch systems, brakes, cooling systems, auxiliary power supply and other turbine assemblies.
• Conduct tests and measurements to identify root causes and restore equipment to service (electrical tests, functional tests, basic calibrations, etc.).
• Use check sheets and photo evidence for critical jobs (before/after, torque marking, damaged parts, oil leaks, corrosion, water ingress).
• Support condition monitoring sampling when assigned (oil samples, wear debris, grease sampling) with correct labeling and traceability.
• Produce standard as‑found / as‑left reporting in work orders, including measurements, alarms, cause hypothesis, parts used and next actions.
• Recognise turbine alarms and error codes, ensure accurate reporting and appropriate escalation when needed.
• Support basic maintenance and repair on wind turbine controller/automation within authorized scope and tool access.
• Maintain BoP equipment (substation, MV collection, auxiliaries) through preventive and corrective tasks.
• Assist or participate in high‑voltage maintenance activities as authorised (switching support, inspections, basic checks) under applicable rules and permits.

• Complete all required paperwork and system entries accurately and on time: work orders, checklists, reports, test results, PTWs and maintenance logs.
• Document all maintenance and repair actions, including parts used, measurements taken, findings and recommendations.

• Use and maintain specialised tools and equipment properly (torque tools, test instruments, lifting accessories, hydraulic tools, etc.).
• Ensure proper care and correct usage of company tools, vehicles and PPE.
• Support spare parts handling: identification, consumption recording, feedback for replenishment.
• Identify required spare parts during execution, ensure correct consumption/reservation through work orders and inform the Technical Supervisor of any shortages or quality issues.
• Support traceability by documenting parts used, measurements taken, and findings in the work order or report and return unused or defective parts as per site process.

• Assist with heavy lift activities, including basic rigging support, exclusion zone set‑up and acting as banksman/spotter when trained and authorised.
• Ensure lifting tools and accessories are inspected and certified before use.