He has been working professionally in the field of information and cyber security for more than 17 years. During that time, as a senior consultant at Gordias, he participated in the security solution of many organizations and information systems, including from the point of view of personal data protection, security management, security audit, or risk analysis and management. Externally, he works as a cyber security auditor and lecturer in the Cyber Security Competence and Certification Center and as an external expert in the accreditation of certification bodies in the field of information and cyber security for the Slovak National Accreditation Service. He studied informatics at the Faculty of Mathematics, Physics and Informatics of the Comenius University.