Dennis Hagens has a strong background in network operations and engineering, with experience in designing, managing, configuring, and troubleshooting networking and security devices. Dennis has held various technical roles in companies such as Aviatrix, Fortinet, and CleanPort. Dennis also has experience as a System Administrator, responsible for maintaining IT environments. Dennis's education includes completing an MBO ICT program and continuing education at Open Universiteit.
May 1, 2024 - present
March 1, 2024
March, 2022
March, 2020