Toni Fritzsche has been working as a system and network administrator in ZOiS's IT department since July 2018. He trained as an IT specialist in system administration and has worked in the IT sector for several years. From 2012 to 2018, he worked for CLS 4-Text GmbH - A Lionbridge Company, a leading language services provider, where he was responsible for the two Berlin branches. At ZOiS, his main focus is on maintaining the existing network and server infrastructure as well as providing new services.