Harri Häyhä

Harri Häyhä is an experienced cybersecurity and network specialist with a career spanning over two decades. Currently serving as the SOC Tech Lead at Elisa since June 2020, Harri previously worked at YIT Group IT as a Specialist, focusing on network and cyber security, vulnerability management, and security incident coordination. Prior to that role, Harri was a Network Specialist at YIT, where responsibilities included network monitoring, configuration, planning, and troubleshooting. Harri began the career as a Trainee at Sonera, conducting research on Wireless LAN networks. Educationally, Harri completed vocational training between 1994 and 1997, resulting in a secondary school graduate degree.