O&M Technician

Company Description

NHOA Energy designs, delivers and services Battery Energy Storage Systems for utility-scale and industrial applications worldwide, based on proprietary technology.

NHOA Energy operates through four regional hubs:
Milan for EMEA, Houston for the Americas, Perth for Australia Pacific, Taipei for Asia. Our western power electronics secures performance, guarantees absolute cybersecurity and enables optimized system sizing, while our preferential Asian access offers a reliable, competitive, quality‑assured battery supply. World‑class engineering and grid integration and forming expertise, coupled with local construction and commissioning capabilities, make for a bankable turnkey delivery platform.

NHOA Energy’s service platform combines global best practice with client proximity, enabling a tailored offering. We are committed to exceptional user experience, leveraging cutting‑edge pre‑emptive maintenance technology and immediate response capabilities to guarantee unparalleled availability. Innovation, human capital, organization, financial strength and a flawless reputation of excellence, integrity and sustainability are the basis of our competitive advantage.

Join our Service team and play a hands‑on role in the operation and maintenance of Battery Energy Storage Systems in a fast‑growing, international energy environment.

• Be the on‑site reference for O&M activities on the Coylton BESS
• Support the UK Service Manager across assigned O&M projects
• Work closely with the Performance Monitoring team on daily monitoring, issue tracking, troubleshooting, and root cause analysis
• Perform preventive and corrective maintenance, in coordination with Service leadership
• Support commissioning activities, collaborating with Project, Engineering, and Commissioning teams
• Provide field feedback to improve service proposals, pricing tools, and standard documentation
• Contribute to customer satisfaction and long‑term relationships
• Share operational insights with Service, Engineering, and R&D teams to enhance:
• Data collection, reporting, and dashboard tools
• Product and system improvements
• Actively support the continuous improvement of Service processes
• Assist with spare parts and service procurement using internal tools
• Work in full compliance with HSE and site standards, ensuring:
• Safe work practices and correct PPE usage
• Risk assessments and timely incident reporting
• Participation in HSE trainings, audits, and inspections
• Proper equipment handling and waste disposal

• Technical high‑school diploma (electrical, mechanical, electronic, or similar)
• Minimum 2 years of experience as an electrical tester or maintenance technician
• Hands‑on experience or basic knowledge of PLC testing, programming, or coding
• Strong sense of responsibility regarding health, safety, and site procedures
• Native‑level English proficiency (mandatory)

• Experience in commissioning or maintenance of Battery Energy Storage Systems (BESS)
• Experience in solar or wind power plants
• Familiarity with industrial or energy sector environments
• Ability to work effectively in international and multidisciplinary teams

Coylton (the Site)

• Permanent full‑time contract
• Ambitious and people‑centered work environment – we invest in your growth and well‑being
• Professional experience in an international setting, with a young and multicultural team (31+ nationalities)
• Cross‑functional collaboration to strengthen communication and teamwork skills

This announcement is addressed to both sexes, in accordance with Law 903/77 and Legislative Decree 198/2006, and to people of all ages and nationalities, in accordance with Legislative Decrees 215/03 and 216/03.