O&M Technician

Metlen Plc; Greater London; On-site; GBP 42,000 - 62,000; Full time

Benefits offered by this job

Group Health Insurance

Company Pension Scheme

Meal Allowance

Ongoing training and career dev.

Collaborative working environment

Job summary

Metlen Energy & Metals in the United Kingdom seeks an experienced O&M Technician to support the safe, reliable operation of our solar PV and Battery Energy Storage assets. You will carry out preventative and reactive maintenance on LV and HV networks and provide hands-on technical support.

The role requires 3+ years as a field technician in renewable energy, electrical engineering background, HV AP2/AP3 or equivalent, and a strong commitment to safety and quality.

Qualifications

• Degree or equivalent in electrical engineering or a related field.
• Qualified Electrician with HV awareness and AP2/AP3 or equivalent.
• Minimum 3 years’ experience as a field technician in solar PV, BESS, or renewables.
• Strong knowledge of electrical systems and safety standards.

Responsibilities

• Carry out planned preventative and reactive maintenance across LV and HV networks.
• Provide hands-on technical support for maintenance on operational sites.
• Ensure work complies with ESRs and industry standards.
• Fault finding, testing, diagnosis, and repairs on DC and LV systems.
• Supervise contractor activities and maintain maintenance documentation.
• Prepare RAMS for LV maintenance and improve procedures.

Skills

Electrical Engineering

Qualified Electrician

Field Technician Experience

Renewable Energy

Education

Degree in Electrical Engineering

HV AP2/AP3 Certification

Tools

Electrical Test Equipment

Fault Finding & Diagnostics

Job description

Metlen Energy & Metals is a global industrial and energy company covering two business Sectors: Energy and Metallurgy. The Company is strategically positioned at the forefront of the energy transition as an integrated utility, while already established as a reference point for competitive green metallurgy at the European and global level. It has a consolidated turnover and EBITDA of €5,492 million and €1,014 million, respectively, and employs more than 6,583 direct and indirect employees in Greece and abroad.

At METLEN Energy & Metals, we are catalysts for a sustainable future, positioned at the forefront of the energy transition while being a reference point for competitive green metallurgy at both the European and global levels. We are a global industrial and energy company operating across two highly interconnected and complementary sectors: Energy and Metals. With a consolidated turnover of €5,683 million and an EBITDA of €1,080 million, along with a workforce of over 7,627 dedicated individuals, we drive success through cutting‑edge technology and diverse talent.

We are committed to embracing new state‑of‑the‑art technologies and advancements, propelling us towards a cleaner, brighter tomorrow. Our positive footprint extends across five continents, creating a lasting impact. At METLEN, we foster a culture of resilience, challenge, respect, excellence, and change, empowering our diverse workforce to achieve remarkable outcomes.

We are looking for an experienced O&M Technician to join our Operations & Maintenance team, supporting the safe, reliable, and efficient performance of our solar PV and BESS assets.

As part of our team, you'll play a key role in maintaining and improving our electrical infrastructure while ensuring the highest standards of safety, quality, and operational excellence.

Your role will encompass:

• Carry out planned preventative and reactive maintenance across LV and HV electrical networks.
• Provide hands-on technical support for maintenance and improvement works across operational sites.
• Ensure all work is completed in compliance with the company's Electrical Safety Rules (ESRs) and relevant industry standards.
• Perform fault finding, testing, diagnosis, and repairs on DC and LV systems, including circuit protection.
• Maintain accurate records of scheduled and reactive maintenance activities, whether completed internally or by contractors.
• Prepare in-house Risk Assessments and Method Statements (RAMS) for LV maintenance activities.
• Support the development and continuous improvement of maintenance procedures and best practices.
• Coordinate with specialist contractors and suppliers where additional expertise is required.
• Supervise contractor activities to ensure work is delivered safely, efficiently, and to the required quality standards.
• Complete all required documentation, including timesheets, labour returns, expenses, and material records.
• Work closely with the Operations Management team and site personnel to resolve day-to-day operational issues.
• Undertake Electrical Site Technician responsibilities across operational renewable energy sites.
• Prepare and submit LV switching schedules in line with agreed maintenance and project programmes.
• Champion a strong Health, Safety & Environment (HS&E) culture and contribute ideas for continuous improvement.
• Identify opportunities for operational improvements and training needs, providing constructive feedback to management.

What you bring to the role:

• A background in Electrical Engineering or a related discipline.
• Qualified Electrician status.
• At least 3 years' experience working as a field technician within solar PV, Battery Energy Storage Systems (BESS), or other renewable energy projects.
• Strong knowledge of electrical systems, solar PV installations, and mechanical equipment.
• Experience working on DC and LV systems, including fault diagnosis and circuit protection.
• Current industry-recognised HV Authorised Person certification (AP2/AP3 or equivalent).
• Experience using electrical test equipment, including fault finding, insulation resistance (IR), and VLF testing.
• Experience in renewable energy Operations & Maintenance or construction environments.
• Excellent problem-solving skills and the ability to work independently as well as part of a team.
• A flexible approach with a strong commitment to delivering safe, high-quality work.

Your Benefits:

• Competitive salary and remuneration package.
• Group Health Insurance.
• Company Pension Scheme.
• Meal Allowance.
• Opportunities for ongoing training and career development.
• A collaborative and innovative working environment where your ideas are valued.

Share the same Value Based Behaviors:

• People & Personal Growth
• Results Orientation & Safety Excellence
• Collaboration & Trust
• Empathy & Effective Communication
• Flexibility & Adaptability

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At Metlen Energy & Metals we are proud to have Diversity and Inclusion at the centre of everything we do. We are committed to Equal Employment Opportunity regardless of race, colour, national origin, ethnicity, gender, age, disability, sexual orientation, gender identity or religion.