Dan accumulated over 20 years of experience in cyber security, risk management in Brussels, Bucharest and internationally. He led professional teams supporting European Institutions, National Cyber Competent Authorities, and large corporates in defining and implementing cyber security policies, strategies, operational and technical measures. In May 2020 he was appointed as General Director of CERT-RO by decision of the Romanian Prime Minister, with the mission to transform this organisation. Dan is member of the Management Board of the European Union Agency for Cybersecurity (ENISA), member of the Governing Board of the European Cybersecurity Industrial, Technology and Research Competence Centre (ECCC). He is also Chairman of the Governance Board of the EU CEF Telecom Cybersecurity programme.