Designing, configuring and supporting network infrastructure. Installation and troubleshooting customer equipment with on-site technician. Installation and configuration Cisco and Juniper switches. Creating configuration files based on customers‘ requests. Administration LAN and WLAN infrastructure - 2nd level support. 2nd level support of Cisco HCS Platform (CUCDM, CUOM, HCM-F, BNS). 2nd level support of Basic Network Services (SSH, Syslog, NTP, DNS). Basics of Linux and Solaris server management.