Mariusz is a change Manager , who has managed technical and organisational changes at global scale in GSK pharmacy corporation during their Telecommunication / Collaboration Systems Global Modernisation Program. He used to work in Outsourcing, Pharma and Telecommunications sectors for a decade, with a specific focus on Telephony & Collaboration Systems. His professional track record features technology support and management with emphasis on Digital / IT Transformation, Change Management, Project Management, IT Systems Migration, Service Desk and IT Infrastructure Management. He is very experienced in adapting and running communication channels as well as managing stakeholders from all levels of the organization.