Christopher Liska Email & Phone Number

Answered calls and help to run the HelpDesk/NOCCreated windows MDT deployment server to cut the time down on deploying workstationsCreated virtual infrastructure and test network in order to diagnose PC's on a safe networkCreated test workbench with multiple workstations to diagnose equipmentDiagnosed, maintained and designed networks and phone systems.Worked with Clients to design them a proper network that fit their infrastructureLead projects to migrate Servers physical and virtualMoved companies from onsite AD to Azure AD and Intune for PC ManagementMigrated client emails for m multiple different locations to Office 365Monitored Backups and Built and deployed BDR backup servers to Clients

Developed and Deployed Virtual Environments utilizing VMWARE infrastructure specifically version 5.5 and 6.0Maintained virtual machine backups using Veeam/Appassure softwareWorked daily with ticketing system to resolve customer problemsWorked with cloud infrastructure to house, backup, and service customer data and emailMaintained IPSec VPN tunnels between CISCO/Sonciwall/Fortinet routers.Troubleshooting of backup failures and VMWARE issues as well as other Infrastructure technologyWorked with PBX systems to provide IPphone systems to companies

Deployed Virtual Environments utilizing VMWARE infrastructure specifically version 5.5Maintained virtual machine backups using Veeam softwareWorked on a daily basis with ticketing system to resolve customer problemsWorked with cloud infrastructure to house, backup, and service customer data and emailMaintained IPSec VPN tunnels between CISCO routers.Troubleshooting of backup failures and VMWARE issues as well as other Infrastructure technology

Maintained several customers networks, including servers, routers, and workstationsTraveled from customer to customer as neededProvided help desk support if an on site visit wasn't necessaryUsed remote support tools to interact with clients from all over New JerseyIncluded several network testing tools into my daily routine such as Wireshark and different internet speed testing software, as well as Ping testing software.Cleaned up customers computers, such as the removal of malware, spyware and viruses

Maintained several customers networks, including servers, routers, and workstationsTraveled from customer to customer as neededProvided help desk support if an on site visit wasn't necessaryUsed remote support tools to interact with clients from all over New JerseyIncluded several network testing tools into my daily routine such as Wireshark and different internet speed testing software, as well as Ping testing software.Cleaned up customers computers, such as the removal of malware, spyware and viruses

Setup Multiple VMWare servers with IPSec tunnels for hosted solutions, Small business servers, Exchange servers, web servers (both Linux and Windows)Web developer and web maintenance on over 100 websites hosted on our serversBuilt and designed small business networks on site as well as hosted solutions.Maintained cleanup of clients PC’s Virus/malware/spyware and everyday usageSetup and Used command line Cisco Firewalls for clientsUsage of a client ticketing system

Maintained customer Small Business Server 2008/2003, as well as workstations on Windows 2000, XP, Vista, Win 7 32 & 64Installed Windows Small Business Server 2003 and 2008 and Business Networks to include cabling of RJ45 connectors and Cat5e cableResponsible for building and maintaining company database in Microsoft AccessWeb designer, Built several websites in Macromedia Dreamweaver for clientsWindows mobile device Installation to Small Business Server 2003/2008The Removal of viruses, malware, and spyware using various programs

History Of Technology

Bachelor, History Of Technology

High School Diploma