Arsumanjan was a regular at the Armenian top club FC Pjunik Yerevan. With the club he was five times Armenian masters. After that he played from 2008 for the Danish club Randers FC in the Super League. There, however, he did not get beyond the reserve player. In January 2011, he joined the Polish first division Jagiellonia Białystok. After he was there only reserve player, he joined in the summer of 2012 to the Russian second division club SKA- Energiya Khabarovsk.
For the national team of Armenia since 2005, he played 41 international matches.
- Armenian champion: 2003, 2004, 2005, 2006, 2007
- Kazakh champion: 2013
- Armenian Cup Winners: 2004
- Armenian Supercup: 2003, 2004, 2006