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.