About Us

Welcome to Terra One: a fast-growing and mission-driven company shaping the future of renewable energy. We’re building cutting-edge battery storage and AI-driven energy trading solutions to accelerate the transition to a climate-neutral power grid. At our core, we believe that real change happens when innovation meets purpose and when a diverse and inclusive team drives it forward.Learn more about what we stand for and explore our Master Plan for energy transformation.

Our Mission

At Terra One, we’re scaling renewable energy infrastructure by advancing battery storage technology and AI-powered energy trading across Europe. Our storage systems ensure clean energy is available exactly when it’s needed, reducing CO₂ emissions and enhancing grid stability. At the same time, our proprietary trading models maximize the efficient use of green electricity in real time. To support this mission, we’re looking for a motivated working student or Intern who’s eager to apply data skills to one of the biggest challenges in Germany.

Learn more about our ethos and explore our Master Plan for accelerating the energy transition.

Your Responsibilities

You will support our Grid Connection & Storage Systems team in the planning and design of battery storage systems, with a focus on electrical integration and grid connection. Your tasks include:

1. Preparing technical documents,
2. Supporting conversations with grid operators,
3. Reviewing connection requirements.
4. You’ll also contribute to the layout and design of electrical components and ensure compliance with relevant standards.

Who We’re Looking For

You’re currently enrolled in a program like:

• Electrical Engineering
• Renewable Energy Systems
• Automation or Control Engineering
• Or another comparable engineering program with a focus on electrical infrastructure or energy systems

We value:

• A hands-on approach and problem-solving mindset
• Clear communication and team collaboration
• The ability to work independently and stay organized
• A sense of ownership and drive for impact
• Fluent in German and English, both verbally and in writing

Nice to have:

• Experience in a startup or fast-paced environment
• Based in Berlin
• Familiarity with German energy sector terms

Working Hours

The working student role is part-time (20 hours/week), while the internship position is full-time (40 hours/week).

What We Offer

• Meaningful work with a mission-driven team
• Real responsibility and learning opportunities in a growing company
• A modern office with rooftop terrace and in-house cook
• Free snacks & drinks
• A young, international team passionate about sustainability
• Remote-friendly flexibility
• Professional development support
• Gym membership benefits

Diversity & Inclusion

At Terra One, we believe that different perspectives drive better solutions. We strongly encourage applications from all backgrounds, and are committed to creating an inclusive work environment where everyone is respected and empowered.Join us and contribute to building the intelligent energy systems of tomorrow.

Apply now, we’re excited to hear from you!