Strategic Marketing & Business Development Intern (m/f/d)

Intern / Student, Full-time · Berlin, UK

Who we are - Our Mission
terralayr addresses the massive deficit in global energy storage.
The over-indexing of electricity generation from renewable energy sources leads to large volatility on the energy grid. The main problem is that wind and solar farms are fluctuating and, by definition, unsteady—there is no sun at night, and it is not always windy. This increases the need for flexibility in the form of battery storage systems to balance the grid in times when supply and demand do not match.
By buying and developing grid-scale storage assets and virtually aggregating them across a layer, we are creating the world's first energy cloud. Imagine AWS for energy. Through the flexibility we secure, we can market flexibility-as-a-service and hedging products/power insurance to utilities, SMEs, and industrial players and create virtual storage capacity for PV and wind farms.
What we are hiring for - Your Role
We are seeking a Marketing Intern (m/f/d) to join our team for a period of ideally 6 months. This is a unique opportunity to be at the heart of building out terralayr’s marketing and communications efforts from the ground up. In this pivotal role, you will work in a fast-paced and dynamic environment, directly contributing to our commercial success and brand presence in the evolving energy landscape.
What you will work on - Your Responsibilities
  • Support the Chief Commercial Officer and Chief of Staff: contributing to strategic marketing efforts and ensuring seamless execution of marketing activities.
  • Marketing Strategy & Execution: Support the development and lead the execution of a comprehensive marketing plan for our innovative flexibility software platform. This will involve identifying target audiences, crafting key messaging, and selecting the most effective channels to reach them.
  • Content Creation & Product Marketing: Liaise with internal experts and external partners to create compelling, highquality marketing materials that support our sales and business development efforts.
  • Event Management: Lead the end-to-end organisation of sizeable industry- and network events and manage their execution independently.
  • Admin and CommunicationProvide administrative support on accurate, fact‑driven communication topics to the overarching team as needed.
What we are looking for - Your Qualifications
  • Education: Currently pursuing or already have a Bachelor’s or Master’s degree in Marketing, Business, or a related subject, seeking an internship (ideally 6 months).
  • Work experience: First experience in demanding, fast-paced environments, ideally with prior exposure to marketing roles (e.g., in startups, large organizations, or student associations).
  • Digital marketing skills: Practical experience with digital marketing and lead generation, including content creation, event marketing, and use of digital tools.
  • Teamwork: Team player with a hands-on approach to problem-solving and a highly structured, organized working style.
  • Initiative: Proactive, self-starter mindset with excellent interpersonal skills.
  • Adaptability: Thrives in ambiguity and remains calm under pressure in demanding environments.
  • Language skills: Fluent in English and German, both written and spoken.
  • Industry knowledgePrevious experience in energy markets is a plus.
Why you should be excited about this opportunity
  • Working for a company with a clear mission: A world powered by 100% renewable energy.
  • Get first-hand experience by working closely with experienced entrepreneurs and senior team members who support your development through mentoring.
  • A steep learning curve combined with a lot of space to bring in your own ideas and shape terralayr’s future.
  • A strong team culture and lively interactions with the team.
About us
At terralayr, we are committed to fostering a diverse and inclusive workplace where everyone's unique talents and perspectives are respected. We firmly believe that our strength lies in the rich tapestry of backgrounds, experiences, and ideas that our team members bring to the table. As an equal opportunities employer, we value and embrace differences and are dedicated to providing a fair and supportive environment for all.

We encourage candidates from all walks of life, regardless of race, ethnicity, gender, gender identity or expression, sexual orientation, religion, age, disability, or any other characteristic, to apply and join our team. We firmly believe that diversity drives innovation, creativity, and success, making us stronger as a collective.
Your application!
We appreciate your interest in terralayr. Please fill in the following short form. Should you have any difficulties in uploading your files, please contact us by mail at ppl@trlyr.com.
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