Provide system administration support on many operation systems, applications and devices. OS installation (Windows Server Family, Several Linux Distributions like Centos, RedHat, Ubuntu) Network Configuration, Cisco, Huawei,HP Networking Devices. Network Configuration on server level Services installation and activation (DNS, DHCP, Active Directory, FTP, ISCSI etc), integration with other systems, backup recovery operations on veeam system, firewall operations. networking devices configurations, Virtual Machine (VM) Backup, Video Station & Photo Station CCTV configuration and monitoring. Remote support in following domains. Network Maintenance and Troubleshooting Managing Multiples ISPs Server Administration Proxy servers VMs servers Managing Domain Controllers Managing Active directory Troubleshooting daily user complaints Leading Support team.