Senior System Administrator
Current• Support over 50 client environments with on premise and cloudplatforms. Work done both remotely and onsite, as needed• WAN/LAN Network administration. Included administration andconfiguration of SonicWALL, Fortinet, Cisco Meraki devices.• Configuration and maintenance of VLANs and Phone VLANs• Server administration including AD, GPO, DHCP, DNS, FSRM, NPSand other services• Management of O365 platforms including mail, ATP and Azure• Virtualization maintenance and administration. Platforms includeESXI, Citrix, Hyper-V• Configuration and management of DUO MFA on multiple IT solutions including VPNs, RDS, Citrix, and RADIUS• End user and Desktop support. Managed clients from multipleindustries. Specialized in management of clients in healthcare and law field• Root cause analysis to solve long standing technical issues• Produce and maintain technical documentation relating to ITinfrastructure and application troubleshooting• Promoted multiple times to positions that require greaterresponsibility and technical skill
