Working Student or Intern Battery Engineering (f/m/d)

Vattenfall is one of the largest electricity producers in Europe and our mission is to enable a life without fossil fuels within one generation. In the BESS Engineering Circle, we develop modern battery storage solutions (Battery Energy Storage Systems – BESS). We are a self-organized, interdisciplinary team that actively shapes the energy transition with innovation and technical expertise.

Do you want to help shaping a fossil free future? Join us and take part in shaping the smart energy system of tomorrow!

Ready to shape the future of energy in a team that values diversity, collaboration, and personal growth?

At our Business Unit Solar & Batteries, we develop, build, and operate battery storage systems and solar installations that drive the energy transition forward. To support our dynamic and supportive team in Hamburg, we are looking for a Working Student or Intern (f/m/d) in Battery Engineering.

You’ll become part of a passionate team, supporting us with a variety of tasks in the areas of project work, documentation, and internal communications:

• Organize and maintain information libraries using tools such as SharePoint
• Prepare engaging presentations and internal reports
• Conduct research on technical specifications and project requirements
• Monitor developments in the battery and energy storage markets
• Assist with project management and process optimization
• Take part in team meetings and interactive workshops

You’ll gain first-hand experience with large-scale energy storage projects and contribute meaningfully right from the start.

We are looking for someone who is curious, proactive, and eager to learn in a collaborative and forward-thinking environment:

• Enrolled in a Bachelor’s or Master’s degree program in Engineering, Industrial Engineering, Renewable Energy, Business Administration, or a related field – with at least 12 months left in your studies
• Strong interest in battery technology and the energy transition
• A structured, independent working style and the ability to thrive in a self-managed team
• Excellent communication skills and a collaborative mindset
• Proficiency in MS Office, especially PowerPoint and Excel; experience with SharePoint or PowerBi is a plus
• Very good written and spoken English and German

What We Offer:

We are committed to building a diverse, inclusive, and supportive workplace where everyone can grow and make a difference. With us, you can expect:

• A welcoming team culture that values your ideas and contributions, where you have opportunities for personal and professional development
• Active involvement in large energy storage projects with practical responsibility
• Exciting insights into technical, regulatory, and strategic issues in the energy world
• A collegial, self-organized work environment with plenty of creative freedom
• Flexible working hours (2–4 days/week, max. 20 hours during the semester, up to 40 hours during the semester break)
• Attractive compensation: €16/hour, from the 13th month €18/hour
• Duration: At least 12 months
• Application Deadline: 4 weeks from Publikation

Ready to shape the future of energy storage with us? Then send us your application with your resume, current enrollment certificate, and grade transcript. We look forward to your application!

For more detailed information regarding the recruitment process, please contact our recruiter Sabrina Parsons: [email protected].

At Vattenfall we are convinced that diversity contributes to build a more profitable and attractive company and we strive to be good role model regarding diversity. Vattenfall works actively for all employees to have the same opportunities and rights regardless of gender, ethnicity, age, transgender identity or expression, religion or other belief, disability or sexual orientation.

The security of Vattenfall and its employees is essential. For that reason, a pre-employment screening will be part of your recruitment process. The screening is based on the role you will fulfill within Vattenfall. The screening will be performed by a third party, Validata.

We look forward to receiving your application!