M&A Intern
About this role
Location
Madrid, Spain; Bilbao, Spain
About Us
Zelestra is a client-focused, multi‑technology, global renewable energy Spanish 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, specialized in the development, commercialization, construction, and operation of large‑scale renewable energy projects (solar, BESS, wind).
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.
Internship activities
During the internship, the student will join the M&A team with a strong learning-oriented approach, actively participating in activities such as market research, opportunity analysis, and the preparation of presentations, always under the guidance and supervision of the team.
The Intern will gain exposure to real M&A processes by assisting with ongoing transactions (live deals), developing an understanding of the different stages of an M&A transaction.
In addition, the Intern will contribute to internal initiatives related to the implementation of artificial intelligence tools, including reporting automation, database enhancement, and opportunity pipeline tracking.
The internship is designed to develop analytical, financial, and technological skills within a dynamic M&A environment.
Internship requirements
Desired education
- Bachelor's Degree in Business Administration, Economics, Finance or a related field.
- Master’s degree in Finance, Corporate Finance, M&A or Renewable Energy (currently studying) is a plus.
Technical Knowledge
- Native Spanish and advanced English (C1)
- Advanced Microsoft Excel and Microsoft PowerPoint
Soft Skills
- Proactivity and ownership
- Teamwork and collaboration
- Adaptability and learning agility
Previous experience
- No previous professional experience is required. We are looking for motivated students who are eager to learn and start their careers in the renewable energy sector.
Internship conditions
- Internship Agreement: Availability to sign a university internship agreement (mandatory)
- Start Date: September/October 2026
- Working hours: Full-time (40 hours per week), although part-time availability may be considered
- Location: 100% office-based at Madrid Office (Paseo Recoletos , 37) or at Bilbao Office (Alameda Urquijo , 13)
- Duration: Maximum duration permitted by the candidate’s academic program.
-
Remuneration: Paid Internship.
Zelestra celebrates the diversity of thought and experience that comes from a variety of backgrounds, including, amongst others, gender, age, ethnicity… Our mission is to contribute to a fairer and more equitable society.
#LI-PO1
JR 3267
#LI-ONSITE
Let's co-build a carbon-free tomorrow!
Visit us at zelestra.energy
Company at a glance
At Zelestra, we are on a mission to change the world by making decarbonization a reality for our partners. As a client-focused, multi-technology, global renewable energy company, we work tirelessly to do things right, to push ourselves and our clients further, and to get the results that matter.
With a key emphasis on innovation and collaboration, Zelestra is committed to helping customers, communities, and stakeholders through tailored solutions, local employment, and strong sustainability. With more than two decades of experience, focused in key growth markets in the U.S. and Europe, Zelestra is a trusted partner with proven capabilities in providing efficient and competitive carbon-free solutions.
Managing a global portfolio of more than 27.1 GW of carbon-free projects, 4.2 GW is contracted with customers and in operations, construction, or pre-construction stage. Zelestra is a vertically integrated company specializing in the development, commercialization, construction and operation of large-scale renewable energy projects. The company is backed by EQT, one of the world's largest funds, with €269 billion in total assets under management.
Top Benefits
- Paid internship
Tired of cold applications?
Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.
Know someone who'd be great for this?