Intern of Data & Simulation - Sample Process Insights (all genders)

Who we are

Our mission has started. We are starting our own battery cell production in Battery Valley in Salzgitter and ramping up our headquarters for global cell production. The CTO organization takes care of the battery cell development. Our responsibility includes research, predevelopment of materials and components, series development, prototyping, testing and analysis of battery cells.

Your role and key responsibilities

Assist in gaining insights into organizing and coordinating sample tracking for electrode benchmarking activities.
Support the preparation and maintenance of documentation, forms, and overviews as part of learning test request workflows.
Learn to create and refine Excel sheets and PowerPoint presentations used for project steering and reporting.
Observe and support communication between laboratory, testing, and simulation teams to understand cross‑functional processes.
Contribute to the structured planning and follow‑up of test orders under guidance.

What you bring to the team

Ongoing university studies in engineering, chemistry, physics, data science, or a comparable field.
Strong organizational skills and a reliable, structured way of working.
Confident handling of Microsoft Excel and PowerPoint.
Good communication skills and the ability to collaborate in an international team.
Fluent English language skills are mandatory.

What makes you stand out

Experience with structured documentation or lab/test processes.
Interest in data analysis or scripting (e.g., Python) — while this may not form the core of your tasks, it can be an asset.
High level of initiative and enjoyment of coordination tasks in a technical setting.
High motivation to learn about battery development, testing workflows, and performance benchmarking.

What to look forward to

Diverse work environment with strong team-spirit
Project ownership through which you can actively take part in shaping the future of e-mobility
Health and wellness programs
Regular social events
Corporate Benefits

Company: PowerCo SE

Location:

Salzgitter, DE

Job Function: Technological development

Level of Experience: Intern

Job ID: 4441

Date: Feb 12, 2026

Are you a battery believer?

PowerCo was founded in 2022 to become a global battery champion. Headquartered in Germany, we are currently ramping up gigafactories in Salzgitter, Valencia and St. Thomas in Canada with a total volume of up to 200 GWh. We are integrating the entire value chain and building a supply chain as local as possible. With that we are driving the development of a strong, sustainable battery industry in Europe and North America.

Questions?

For all the questions you may have, take a look into our FAQ.
Your question is not answered in the FAQ? Feel free to reach out to our colleagues.

📧 careers@powerco.de

Benefits

Gain more insights in our benefits for Professionals or Future Talents

Diversity, Equity and Inclusion

We believe that the best results are created in a diverse and inclusive environment.
Therefore, all qualified applications will be considered for employment regardless of age, race, religion, gender (identity), sexual orientation, national origin or disability.

Apply now »