Position: Network Administrator
Category: Sysadmin
English level: intermediate
Years of experience: 3


Configuring end-user devices.
Topology diagram creation
Management of an existing network domain.
Troubleshoot network problems
Security console, remote access.
Monitoring via PRTG/Zabbix
Configuring L2 technologies. (VLAN, VTP, Port Security, STP, EtherChannel)
Configuring L3 technologies (DHCP, DNS, NAT, PAT, Access List)
Access Layer Switch Configuration (Cisco catalyst 2960,3650,3750, SG250x-48-K9-EU)
(HPE V1910-48G JE009A, HPE1950 12xgt 4spf JH295A) (Unify Switch 8PoE 150w, Unify Switch XG16 10Gb/s)
Routers (Cisco catalyst 4321/4331)
Cisco ASA 5500-X, Fortigate 201F
Configuring static routing
Understanding SD-WAN principles (Data Plane/Control Plane/Management Plane)
Dynamic routing configuration (RIP, EIGRP, OSPF, BGP)
Application protocol configuration (HSRP, VRRP, GLBP, Telnet, SSH)
Configuring VPN technology (Ipsec, GRE, DMVPN, Static and Dynamic VTI, Remote-Access)
Monitoring testing, quality control, initial configuration of access level switches.
Analysis of problems, elimination of wrong routes,
Redistribution between dynamic routing protocols,
Configuring BGP in a Topology Between Autonomous Systems
Configuring extended access-list with access to TCP ports
Device protection using L2, L3 Security technologies.
Troubleshoot network problems at event venues.