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Student Business Development - Renewable Energies (m/f/d)

Date:  Jun 9, 2026
Company:  Zelestra

Location

Berlin or Düsseldorf

Mission

The earth needs to get back to zero. At Zelestra, we make your decarbonization a reality! By working hard and working smart. We do all we can to meet our clients’ goals and get results that matter.

Zelestra is a purpose driven global multi-technology company, we provide value across the entire chain to enhance competitiveness and mitigate execution risk in large-scale renewable energy projects with a robust project portfolio and vertical integration to deliver renewable solutions efficiently.

Our beliefs are the cornerstone of our culture and guide our actions every day: We work tirelessly to do things right, we take ownership of everything we do, we push ourselves and our clients further, we get results that matter, we work together to achieve great.

 

To strengthen our Business Development team, we are looking for a Student Business Developemnt - Renewables Energies (m/f/d) to join us as soon as possible. Do you want to do more than just observe the energy transition in Germany - do you want to play an active role in shaping it?

 

At Zelestra, you´ll work on projects that drive the expansion of Solarr, Wind and Battery Storage. Together with the team, you will develop projects in the field of photovoltaics (PV), Wind and battery energy storage systems (BESS). If you are interested in project development and the electricity market, you will gain exciting insights into the energy transition - in a dynamic, international environment. We are looking for someone who´s curious, keen on the electricity market and not afraid to try new things and learn. 

Responsibilities

•    Contributing to Investment decisions (prepare PowerPoint presentations, Excel analyses, reportings).

•    Market and project research for PV, Wind and BESS projects.

•    Supporting communicating with land owners, local authorities and other external partners.

•    Ensuring data quality and providing organisational support to the team. 

•    Maintaining and updating data in our internal development systems.

Job Requirements

  • You are enrolled in economics, engineering or geography,
  • You possess a meticulous, analytical and structured approach to work.
  • You have an interest in renewable energy and project development.
  • Proficiency in Excel and PowerPoint, as well AI tools (Claude, ChatGPT).
  • Business fluent in German and English.

 

Change the way the world is powered and us your application. We are not just a workplace: we are a hub of innovation, where great minds come together to reshape the energy landscape!

What we offer

  • Exiting insights into the development of PV, Wind and BESS projects at a leading internation company.
  • Close callaboration with an internation team of specialist.
  • Work on real projects rather than traditional internship tasks.
  • In-depth insights into a company with an ambitious growth agenda in the German market.
  • Long-term student role (up to 2 years), ideally 2 days a week.
  • Remuneration of € 15 / h.

 

Change the way the world is powered and us your application. We are not just a workplace: we are a hub of innovation, where great minds come together to reshape the energy landscape!

Zelestra celebrates the diversity of thought and experience that comes from a variety of backgrounds including, but not limited to, gender, age, ethnicity... Our mission is to contribute to a more just and equitable society.

 

JR 3069

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