Following the completion of a Bachelor degree in Political Science from Democritus University of Thrace, Damianos went on to complete a second Bachelor degree in Law School from University of Strasbourg-France and University of Paris. He holds a Master Degree in Business Law from University of Paris (Université Sorbonne Paris Nord) with a thesis “The protection of users in social media” (Protection des utilisateurs de réseaux sociaux) and a Master Degree in European and International Energy Law from the Democritus University of Thrace with a thesis “Competition as a parameter for the liberalization of electricity in EU Markets”. He is certified as a Data Protection Officer by Data Protection Academy. Damianos fulfilled an internship in Council of Europe in the Committee on Political Affairs and Democracy (Parliamentary Assembly) under the supervision of the Secretary General and in a law firm Athens-Greece dealing with a variety of legal and regulatory issues and at Athens International Airport in the Tax Department.