ArcelorMittal Rails & Special Sections operates three production facilities in Europe and offers a wide portfolio of products: supplying rails for railways, subways, trams, light tracks, crossings, crane rails and rail components. We also supply special products such as cathode bars, track shoes and mining sections. To strengthen our CTS team, we are looking for a motivated Customer Technical Support Specialist who is eager to grow in a technical‑commercial environment. Your Key Responsibilities - Support the preparation and compilation of technical documentation required for the new Long Electric Arc Furnace LEAF rail homologations and renewals - Coordinate customer visits, inspections, factory acceptance testing FAT, and audits, ensuring smooth communication and planning towards different departments and customer - Follow up on rail stock availability and support internal coordination for product allocation and stock reduction - Collect and compile test results and inspecti...