Position: System administrator
Category: Sysadmin
English level: intermediate
Years of experience: 5


Experience
Hosting and billing support
Jan 24 2022 - Aug 16 2022.
TopAdmin
Duties:Working with hosting and billing system such as Cpanel, ISP. Helping clients in solving their problems related to web servers, site transfer, mail and other projects. Work on setting up a virtual environment KVM Proxmox Hyper-V, etc. Solving network problems. Most of the work is related to the administration of the Linux OS

Network engineer
Dec 10 2019 - Dec 30 2021
Factory "ABStolychny" 
Duties: Network enginee and system administrator, T1 support
Providing supporting to end user in different situation as like: Hardware problem or software issue.
Tracking for report wich generate manufacture systems.
Servers maintenance which haves a lot necessary servises as like ProxMox, HyperV, Datebase, Cloud technology "Azure", 1C, PacketFence, Zabbix, AD, Terminal, Syslog, CentOS, Debian, Windows Server station based 2012 R2 - 2019.
Development and upgrade existing networks based on Ubiquiti.
Configuration L2-L3 layers switch, routers, access point. Firewall, LoadBalance, STP, ACL, Qos, SwitchPort Vlans.
Base security configuration as cryptografic signature, ACL, Firewall. Radius, SwitchPort, Port Translation.
Installation work of copper links and Fiber links, network plug, patch panels.
Remote assist based on Dameware for inside network assisting, Teamviewer, AnyDesk, Rdp, Remmina for outside network assisting.
Maintaining technical documentation and making changes if necessary, creating an ip-plan, network diagrams and updating them if something changes.


Network engineer and IP Telephony adminisrtator.
Feb 10 2019 - sep 23 2019
Ukr Land Farming 
Duties: Network engineer and IP Telephony adminisrtator.:
Administrating IPECS devices,configuration routers and switchs (Cisco, HP, Ubiquiti,Mikrotik & IPECS(server with the all necessary parts )), Wifi. Support all networks devices of company and also regios of Ukraine Land Farming.Remote. Troubleshooting, quick fixing any kind problem and prevent any passible issues whis network.