Sibelco in Bilbao is seeking a Specialist Tax Projects to join the Group Tax team in Bilbao. You will support high-impact strategic projects such as M&A;, restructurings and cross-border initiatives, acting as a trusted partner to finance, legal and leadership teams across the organization. This role offers exposure to shaping tax governance, processes and standards at a integral level, with collaboration across Group Tax HQ in Belgium and regional teams, in a brand-new Bilbao office and