The Design Validation Engineer is responsible for developing and implementing test procedures to validate the reliability of products and their integration solutions. They will coordinate testing activities with customers and the development team, perform root cause and failure analysis, and ensure sustainable and environmentally friendly execution of projects. The ideal candidate should have a degree in Mechanical or Industrial Engineering, Mechatronics, or Automotive Engineering, along with at least 2 years of experience in hardware testing. They should also have knowledge of environmental testing standards and a basic understanding of reliability engineering. Good communication skills and fluency in English are required, and fluency in German is a plus. The company values sustainability and offers flexible work hours and workplace choices. They emphasize open and straightforward communication and have a learning culture focused on transparency and continuous improvement. The company is a leader in integrated solar technology for vehicles and has a strong vision for a sustainable future.