The Role

Join us as an Asset Management Intern and gain hands‑on experience in renewable energy!

This is a temporary internship within our Operations team, supporting the Portfolio Manager in the day‑to‑day management of solar (PV) sites. From calculating business interruption figures and processing land lease fees, to liaising with local authorities and partners, you will help ensure our assets run smoothly and in full compliance with regulations.

You will also contribute to keeping our asset database up to date and support the integration of newly acquired portfolios by organising key technical and commercial documentation. This internship is a great opportunity to develop analytical, organisational, and technical skills while playing an active role in the energy transition.

Desirable skills

- Strong analytical skills to interpret operational and financial data.
- Excellent organisational abilities to manage multiple tasks and documentation.
- High attention to detail to ensure accuracy and compliance in all processes.
- Effective communication skills with internal teams and external stakeholders.
- Interest in renewable energy and motivation to learn within a dynamic industry.
- Experience using or developing digital tools or workflows to improve efficiency, innovation and productivity.

We use English as our business language, please submit your CV in English.

At Sonnedix, we’re building a future‑ready team with AI literacy, the ability to leverage digital and AI tools to improve efficiency, innovation and productivity across all roles.

Studies show that many qualified candidates hesitate to apply unless they meet every requirement. If this role excites you, but you don’t meet every single qualification, we still encourage you to apply. We value diverse skills, perspectives, and experiences that contribute to a stronger team.





About Us

Sonnedix is an international Renewable Energy Producer (REP) with over a decade of sustainable growth. We develop, build and operate renewable energy projects for the long term, focusing on providing green, affordable electricity to customers and acting as a true social citizen where we operate.

Our track record and financial strength enable us to build trusted relationships with customers and partners, to smartly expand the adoption of renewable energy and play a vital role in the energy revolution. We are proud of our diverse team of experts, the clean energy we generate, and the positive difference we make for the communities where we operate.

What we offer

- One company, many careers – as the company grows, we offer the opportunity to develop your career with us.
- An inclusive, international working culture with a diverse team of friendly professionals from across the world.
- A commitment to flexibility – hybrid working, generous annual leave allocation with an additional four weeks of discretionary unpaid leave.
- A family‑first company – generous paid parental leave and support for carers.
- The ability to work from elsewhere, for up to six weeks in a year.
- Summer working hours.
- Financial, social, mental & physical wellbeing support.
- The Sonnedix Academy – a range of training and development opportunities including professional development, management and leadership programmes, technical training, essential skills, DEI, mentorship and much more.
- Fantastic office environments.
- Social events, team‑building opportunities and One Team Network groups, which are employee‑led groups based on shared identities, interests, backgrounds and life experiences.

A lot more local benefits!

Sonnedix welcomes applications from people of all backgrounds and members of under‑represented groups.

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📌 Asset Management Intern (Madrid)
🏢 Sonnedix
📍 Madrid