​Armen Rostomyan  has over 20 years of experience working as a Programme Manager in the fields of Disaster Risk Reduction, Climate Change Adaptation, Humanitarian and Sustainable Development; Program and Budget Management, Monitoring and Evaluation; Organizational Development, Human and Institutional Capacity Development, and Strengthening Civil Society Organizations. He worked as a Programme Manager and Organizational Development Specialist based both in HQ/ Secretariats, Regional Offices as well as in the Field Offices of various International Organizations such as: United Nations Office for Disaster Risk Reduction, United Nations Development Program, World Bank, Habitat for Humanity International, Aga Khan Foundation,,Open Society Institute – Open Society Foundation, International HIV/AIDS Alliance-UK, and Amnesty International UK, being responsible for management of portfolio of various humanitarian and development programs in 18 countries of Europe, Asia, and Africa regions.