Internship or Master Thesis Battery Analytics (all genders)

• Data exploration: Dig into one of the world's largest battery operation datasets, covering grid-scale battery energy storage systems (BESS), and work out what it says about performance, safety and lifetime.
• Analytics and models: Find trends, anomalies and predictive patterns, and help turn them into methods that run in production.
• Visualisation: Turn analysis into visuals an engineer, an operator or a customer can act on.
• AI in the workflow: Use AI tools as a normal part of how the work gets done, from exploring data to writing code, and build the judgement to tell a correct answer from a merely plausible one.
• Real project work: Take a real piece of a real project, with a mentor and a clear deliverable, not a side task invented for a student.

• Studies: You are enrolled in a technical degree, for example electrical or mechanical engineering, computational science or data science.
• Battery and BESS enthusiast: You are genuinely interested in lithium-ion batteries and the BESS industry, and have picked up some battery basics already.
• Python: You can work with data in Python, or you are close enough that you will get there fast.
• AI tools: You already use AI tools in your studies, or you are keen to start, and you check the output rather than trusting it.
• Working method: You bring initiative, structure and reliability, you think analytically, and you ask when something is unclear.
• Languages: You communicate confidently in English. German is a plus, not a requirement.

Our Offer

• Real data, real impact: One of the world's largest and fastest-growing datasets from grid-scale BESS, and work that reaches customers rather than a back corner.
• Get on top of the technology: You will use AI tools daily in a company at the front of the BESS industry, and you will leave knowing how to pick up the next tool as fast as this one.
• Learning: Direct access to leading battery experts, field data analysis and cloud-based infrastructure.
• Shape your role: Actively shape the topic and its scope with us, depending on your expertise and interests.
• A path, not a stint: Many of our engineers started here as students. If it works for both sides, we talk about what comes next.
• Office based: Work from our lovely office in Aachen, in the middle of the Aachen battery research scene.