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O&M Service Manager

Posted April 30, 2026

Job Overview

Solarig – Leaders in the Sustainable Energy Revolution

At Solarig, we have been transforming the global energy landscape for nearly 20 years with a clear purpose: to decarbonize society and build a sustainable future.

We are a global company specializing in the development, financing, construction, and operation of large-scale renewable energy projects, covering:

🌞 Solar, wind, and storage energy – We design and manage photovoltaic projects, integrating hybrid technology solutions and batteries, ensuring an efficient and profitable energy transition.

♻️ Sustainable fuels and biomethane – With Biorig, we drive biomethane and green gas production projects. In addition, we develop sustainable aviation fuels (SAF), a key solution for decarbonizing the aviation sector.

🌍 Global presence, local impact – We operate in 12 countries, with key operations in Europe, Central and South America, Japan, and Australia. We manage over 10 GW of assets and have an expanding project portfolio exceeding 20 GW.

πŸ’‘ Innovation, sustainability, and talent – Our team of more than 1,500 professionals is the driving force behind our success, and our Great Place to Work certification reflects our commitment to their development and well-being.

πŸš€ Join our growth! We are constantly expanding and looking for individuals who share our purpose and want to add value as Service Manager within our O&M team.

Some of the responsibilities you will undertake with us include:

  • Plan, coordinate, and supervise maintenance operations across multiple photovoltaic (PV) plants throughout Japan.

  • Manage and oversee contracts for assigned projects to accomplish the KPIs.

  • Lead and managing personnel working at assigned PV sites

  • Build and maintain strong, trust-based relationships with clients.

  • Standardize workflows to optimize operational efficiency.

  • Supervise and manage subcontractors and suppliers working for the projects.

  • Ensure all work is executed in compliance with the company’s legal standards for safety, health, and environmental regulations.

  • Prepare and deliver internal and external reports (including to clients) regarding PV plant site operations using the company’s standard tools.

Requirements

  • Proven experience in a similar position.

  • Bachelor's degree or equivalent experience. Training in Electrical or Industrial Engineering will be valued.

  • Knowledge of electricity and/or photovoltaic technology.

  • Microsoft Office 365: Basic level, mainly Excel and Word.

  • English: high level; Japanese: native level.

  • Strong team leadership, communication and problem-solving skills.

  • High level of flexibility, adaptability, and proactive attitude.

  • Willingness to travel to PV project sites across Japan.

  • Driving licence.

We are an equal opportunity employer and value diversity in our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, or disability.

Visit our website: https://solarig.com/

Follow us on LinkedIn: https://www.linkedin.com/company/solarig/mycompany/verification/?viewAsMember=true

Don't miss out on our biomethane production division: Biorig: https://biorig.energy/

Are you ready to take on the challenge of growing personally and professionally with our team? πŸš€πŸ’₯

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