Stefan Sieber Email and Phone Number

Stefan Sieber is a Global Operations Data Officer at Nokia. He possess expertise in telecommunications, mobile, program management, people management, outsourcing and 20 more skills. He is proficient in English. Colleagues describe him as "Stefan was my manager for few years in NSN Oman. During this period he showed true leadership, was very active listener and fully understood and supported customer and internal stakeholders needs and concerns. It was a pleasure working with him as my immediate superior and I warmly recommend him for any future endevours he may pursue." and "Stefan is strongly business and result driven. He is gifted with the unique combination of vision, technical know-how, communication skills and high energy. As a director, he always supports and encoruages the team.It was a real pleasure working for him."