Applus+ IDIADA is seeking a Client Solutions and Brake Emissions Test Engineer to manage real-time big data tests, coordinate with clients across Europe and ensure delivery of technical requirements. The role is based in Spain with occasional travel to customer sites and a adaptable hybrid work model.You will support Brake Emissions and non-exhaust particle testing projects, prepare quotations, and present results to customers, including German clients. Fluency in English and German is required.