Location

Bilbao, Spain

About Us

Zelestra is a client-focused, multi‑technology, general renewable energy company, committed to doing things the right way.

Our purpose is clear: to change the world by making decarbonization a reality for our partners.

We are a vertically integrated company specializing in the development, commercialization, construction, and operation of large-scale renewable energy projects, including solar, wind, battery storage, and green hydrogen.

We challenge ourselves—and our partners—to go further and achieve shared success by working together toward common goals.

Zelestra supports customers, communities, and stakeholders through tailored energy solutions, local job creation, and strong sustainability practices.

Zelestra is backed by more than two decades of experience, and with a strong presence in key growth markets across the U.S. and Europe and supported by EQT, one of the world’s leading investment funds, with €270 billion in total assets under management.

Mission





You will join Zelestra’s Stakeholders and Sustainability area to support the implementation of the company’s sustainability initiatives, providing daily administrative and operational assistance. You will participate in maintaining documentation, preparing reports and presentations, monitoring key sustainability indicators, and supporting internal processes and system.

Main Activities

You will carry out the activities described below, integrating generative AI tools and AI agents as a core part of the role, contributing to the design of more efficient processes, task automation, and the generation of innovative solutions.
- You will participate in the implementation of the sustainability strategy and in monitoring the actions and indicators included in the Sustainability Dashboard.
- You will support the deployment of the sustainability plan across the Business Units, helping them gain autonomy in execution and taking responsibility for monitoring and reporting at cor

📌 Sustainability Intern (Bilbao)
🏢 Zelestra
📍 Bilbao