SIDN
Johan Janssen is an experienced network engineer and system administrator who has worked for companies like SIDN, Bluegrid/Isatis, BBned N.V., and InterNLnet BV. With a background in maintaining ISP services networks, managing transit, and technical account management, Johan has shown expertise in system and network administration. Having started as a helpdeskmedewerker at InterNLnet BV, Johan has built a strong foundation in the field and continues to excel in their current role at SIDN.