Dears, I have 9+ years of ICT Sysadmin experience (production and sandbox environments). Goal-driven, problem-solving, GTD skills.
• L2/L3 switches (HP ProCurve, Aruba), routing, Cyberoam/Sophos...Read moreDears, I have 9+ years of ICT Sysadmin experience (production and sandbox environments). Goal-driven, problem-solving, GTD skills.
• L2/L3 switches (HP ProCurve, Aruba), routing, Cyberoam/Sophos NGFW (IPS, UTM, AV/AS, port-forwarding, DMZ, rule-priority).
• HP/Dell rack-servers.
• SAN-storage (HP MSA, HP 8/8 SAN-switch, RAID, fabric, zone, HBA, iSCSI, SAS).
• Network planning, structured cable system architecture, TCP/IP, VLAN, routing, firewall, NAT, Proxy, DNS (bind9, MS), SSH, FTP, SMTP, SNMP.
• Virtualization: Vmware Vsphere ESXI hypervisors, Vcenter (cluster), Vsphere Replication, Vmotion, HA.
• Ubuntu Server, CentOS server (GNU/Linux), Zentyal.
• MS Windows Server 2008/2012. AD/DNS/DFS/GPO/LDAP/WSUS/DHCP.
• Exchange Server 2016 (EAC, EMS), DAG.
• Skype For Business Server 2015 (SFBMS) + federations.
• Powershell scripting.
• Cisco CUCM (CallManager) IP-PBX (administration, backup, LDAP-integration).
• AutoCAD
• ITIL
Redundancy, backup and monitoring:
• Redundancy of bare-metal hypervisors of HP/Dell-servers and virtual machines (Vmware Vcenter(cluster) + Vmotion + HA).
• Redundancy of WAN-links.
• Redundancy of DNS-servers (bind9).
• Backup & Replication of virtual machines (Veeam, Unitrends, Vsphere replication).
• Monitoring: Veeam One, Vcenter alarm triggers, Zabbix (trigger, action), NGFW gateway failover, Cisco RTMT alerts, HP MSA 2040 alerts, HP ILO alerts, alert-to-SMTP email.