Bonheur joined the Kigali Genocide Memorial in September 2010, working as a salesperson in the Aegis Trust’s Social Enterprise Department. In 2012, he joined the guide department as a Guide Officer. Bonheur provides learning experience through multilingual tours and workshops at the memorial. He has guided many national and international visitors, including global leaders.
Bonheur is also responsible for providing psychological support and other tasks related to maintaining the memorial. He is studying Business Administration at the Adventist University for Central Africa, Kigali.