About Us

Welcome to Terra One – a fast-growing and purpose-driven company developing the infrastructure for a renewable future. With a strong focus on battery storage and AI-powered energy trading, we’re building systems that enable a flexible and sustainable energy grid across Europe. We believe that climate-neutral energy systems require not only innovation in technology, but also smart and reliable financial operations to support sustainable growth.

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

Your Role

As a working student in the Finance department, you’ll play a key role in supporting our core financial operations. You’ll work closely with the finance team and external partners to ensure processes are smooth, compliant, and reliable — contributing to the backbone of our mission.

This is a part-time student position (20 hours/week), ideal for someone who wants to apply and expand their finance knowledge in a dynamic, impact-driven company.

Your Responsibilities

• Help monitor and maintain accurate bookkeeping records

• Assist in managing tax filings and financial documents in coordination with our tax advisors

• Prepare financial reports and basic analyses for business planning and decision-making

• Contribute to monthly, quarterly, and annual financial closing processes

• Support communication and documentation for auditors and external consultants

• Help ensure compliance with legal requirements and internal policies

• Communicate in both German and English, across teams and with external stakeholders

Your Profile

We’re looking for a proactive and detail-oriented student with an interest in finance, accounting, and business operations.

• Currently enrolled in a Bachelor’s or Master’s program in Finance, Accounting, Business Administration, or a related field

• Well-organized and comfortable working with numbers, documents, and data

• Interested in the financial side of sustainable infrastructure and innovation

• Eager to learn and comfortable working independently as well as in a team

Bonus points if you have:

• First experience in accounting or financial administration (e.g., internships or student jobs)

• Basic knowledge of German tax and accounting principles

• Good Excel and/or financial software skills

• Confidence communicating in both German and English

What We Offer

• A part-time role with real responsibility and learning opportunities

• Insight into the financial operations of a growing climate tech company

• A modern office with a rooftop terrace and in-house cook

• Free snacks & drinks

• A friendly, international team working toward a meaningful mission

• Flexible remote work possibilities

• Professional development support

• Gym membership benefits

Diversity & Inclusion

At Terra One, we see diversity as a strength. We welcome people of all backgrounds and identities and are committed to building a workplace that is inclusive, respectful, and empowering for everyone.

Ready to support the energy transition from a financial perspective?

Apply now and help us build the systems behind the clean energy revolution.