Your mission Whether it's a permanent position, internship or a working student position - work with us to shape your potential role at cylib, send us your documents, including your CV and letter of motivation. Normally we do not require a cover letter, but in the case of a speculative application, we want to understand your ideas in order to assess the potential fit. Drive the growth of cylib and Battery Valley Aachen together with us. Develop an understanding of the work processes and organizational structures of a scale-up on its way to industrialization. Putting theoretical knowledge from your training to practical use or contributing your wealth of experience to cylib. Represent and communicate our values of fair sustainability, progress through innovation and a genuine circular economy. Get a taste of scale-up life and learn something new every day. Your profile Completed training or studies with a technical focus. (Initial) professional experience from industry in line with your target role. Enthusiasm for continuous learning, because you want to do things better every day. Organized, structured way of working, because you like to take responsibility for your own project from A-Z. As a team player an infectious, motivating manner and a positive demeanor. A proactive manner, both in contributing ideas and in daily communication. Very good knowledge of MS Office. Good written and spoken German and English. Why us? Working in a young and interdisciplinary scale-up team A lot of responsibility and creative freedom right from the start Active contribution to climate protection & circular economy Active involvement in decisions Team spirit and a family atmosphere About us cylib is a research-based German startup for holistic battery recycling - starting from discharging to recovery of all components of the lithium battery - that was founded in Aachen in 2022 by three visionary founders, including a female CEO. Our process The cylib process offers a complete end-to-end process from battery pack to green battery material by employing a combination of mechanical and thermal pre-treatments and an innovative water-based lithium and graphite recovery. Unlike incumbents, cylib can therefore recover battery materials such as lithium, graphite or manganese. The process was developed over several years of research at the renown RWTH Aachen University and offers an efficient, resource- and climate friendly recovery of all battery materials from end-of-life batteries. cylib's technology enables the recovery of all battery components regardless of whether it is an end-of-life battery or not. Recovery of green secondary raw materials from the cylib process enables the realization of the true Circular Economy on the European market. Interested? Please upload your documents and answer the questions in the application form (annual gross salary expectations, a cover letter is not necessay). We look forward to receiving your application