Maryana traveled by herself around the country during 2003 – 2006 and studied Ukraine from small villages to big cities while creating a web-site about vacations in Ukraine Nezabarom.com.ua. She worked in the hospitality industry of three largest tourism centers – Lviv, Odesa and Kyiv.
- From June 2020 started a promotion company «Travel Ukraine» in order to develop domestic tourism in Ukraine.
- As from 3 March 2020, Chairperson of the State Agency for Tourism Development of Ukraine Spent over 17 years working in the tourism sector, convention industry and marketing
- 2016 – 2018 Director at LME «Lviv Centre for Tourism Development»
- 2013 – 2015 Head of the Division of Tourism Agencies and Travel Bureau at Ltd «Slupskyi»
- 2011 – 2012 Deputy Head of the Department – Head of Tourism Division at Department of Culture and Tourism at Odesa City Council
- 2007 – 2009 Head of the Advertisement Division at «Initia Events»(Kyiv)