The Senior SAP GTS Consultant role at Amer Sports involves managing and enhancing SAP Global Trade Services to support the company's transformation to SAP S/4HANA. Key responsibilities include ensuring compliance and efficiency in global trade processes, collaborating with various teams, and acting as a subject matter expert across regions. The ideal candidate should possess over five years of experience in SAP GTS and have a strong grasp of relevant systems like SAP ECC and S/4HANA.