• The National Composer's Union of Ukraine

• Teacher of composition, the North Toronto Institute of Music, city of Toronto

• Teacher of composition and theoretical subjects, the Jacobchuk's Studio, Etobicoke

• Composer-in-residence, city of Kiev, Ukraine

• Concertmaster in the Opera House, city of Novi Sad, Yugoslavia, and choirmaster of "Svetozar Markovich" choir, city of Novi Sad, Yugoslavia

• Composer-in-residence. Performed as a pianist and accompanist to vocalists and instrumentalists at concerts throughout Ukraine and Europe

• Conductor and a Head of a Music Department of the Kiev Youth Theatre

• Music Editor, Ukrainian State Radio Company, city of Kiev, Ukraine

• Received a number of prizes for the compositions, including Laureates from five National Music Competitions of Ukraine and three International Music Competitions held in Europe in the 1990s.