In 2010 he became the Head of Sumy Oblast Public organization Policy Analysis Committee. During 2010–2012 more than 340 state purchases were scrutinized in Sumy Region, leading to more than 40 court cases over the abuse of law of Ukraine.

He served as the head of the All Ukrainian Youth Public Organization Youth Nationalist Congress from 2002–2006. In 2005 he became the Deputy head of Sumy Oblast State Administration. During 2006–2008 he worked as head of information management and public relations of Chernshiv Region State Administration. He served as the subhead of Sumy Region State Administration 2008–2010.

In 1999 he began working as the Head and Sub-head of Sumy Oblast Committee of Youth organizations.

He worked as a teacher from 1993 – 1999). A member of Revolution on Granite (Students’ starvation in Kyiv, 1990). He founded Union Ukrainian Youth of Sumy Oblast (from 1991). He served as the head of Ukrainian Youth Union Sumschyna from 1998–2000. He was the head of Sumy Oblast committee of youth organizations (1998).

Oleh Viacheslavovych Medunytsia (Ukrainian: Олег Вячеславович Медуниця . b. June 27, 1971, Sumy, Ukraine) is a Ukrainian politician. He served as People’s Deputy of Ukraine of the VIIth and VIIIth convocations.