Operations & Maintenance Technician – Battery Energy Storage

About the role

METLEN Energy & Metals is seeking an Operations & Maintenance (O&M) Technician to support its Battery Energy Storage System (BESS) projects in Larissa. The role involves ensuring reliable energy production through the smooth operation, monitoring, and maintenance of photovoltaic and low/medium voltage equipment.

Key responsibilities

• Perform regular preventive maintenance on photovoltaic components and low/medium voltage equipment.
• Troubleshoot equipment failures, including repair, replacement, and installation of new parts.
• Secure inverter availability guarantees, response times, and other key performance indicators.
• Prepare daily, monthly, and yearly reports and schedules for electrical work performed.
• Work a rotating schedule of five 8‑hour shifts per week, including 24‑hour shifts and weekends.

Required profile

• Bachelor’s degree in Electrical Engineering.
• At least 1 year of experience in procurement for power plants or electromechanical installations.
• Professional experience with international clients and Solar Market projects (desirable).
• Electrical Installation Technician License (Group 4, Specialty A).
• Proficient working knowledge of Microsoft Office.
• Fluency in English.

Required skills

• Preventive maintenance of photovoltaic and electrical systems.
• Troubleshooting and repair of low/medium voltage equipment.
• Inverter availability monitoring and KPI management.
• Report preparation and scheduling.
• Microsoft Office proficiency.

What we offer

• Ticket Restaurant.
• Health Insurance Programme.
• Protergia Discount.
• Corporate mobile phone.
• Corporate laptop.