Narges Doosthosseini

•Administer VMware-based virtualization infrastructures covering vCenter and stand-alone ESXi environments version 6.5 and later. •Administer CISCO UCS server in support of underlying virtualization infrastructure. •Administer HPE Simplivity server in support of underlying virtualization infrastructure. •Monitor and troubleshoot system performance within the VMware environment. •Assist with the coordination and implementation of hardware maintenance, upgrades and repairs.

• Installing, expanding, and administering VMware infrastructures.• Troubleshooting and resolving VMware environment issues.• Providing technical support and documenting VMware processes.• Installing firmware and operating systems patches.• Configuring and updating HPE switches.

• Administering Dell EMC VxRail Appliance in support of underlying VMware vSAN environment.• Setup, configuration, troubleshooting, and maintenance of the VMware Environment.• Upgrading and patching VxRail and VMware components.• Diagnosis, troubleshooting, and response to customer issues related to hardware, software, and networking.• Provide documentation and technical specifications for planning and implementing IT infrastructure.• Using the ticket management system for work prioritization and daily work

•Virtualization Configuration and management in Nutanix Box. •Troubleshooting, analyzing and repairing problems related to virtualization in different hypervisor. •Nutanix deployment including Hyper-V and VMware ESXi hypervisor. •Migrating VMs from Hyper-V and VMware to AHV. •Configured Arista switch. •Planned, implemented, and maintained a Windows domain based infrastructure. •Install and configure HYCU as the backup and recovery solution for Nutanix.

•Windows Server administration and maintenance including Active Directory, Group Policy, DNS, DHCP, WDS, NFS, NLB, WSUS, DFS, NPS. •Monitored daily backups. •Migrating physical servers to virtual machines. •Designing and implementing clusters with ESXi and Hyper-V hypervisors. •Install and configure Antivirus Servers (Kaspersky) •Manage some kind of firewalls such as TMG, Kerio and Cyberoam. •Managing MDaemon Server. •Managing Cisco routers and switches.

•Managed and configured Active Directory, Active Directory accounts, Group Policy, DNS, DHCP, WSUS, network shares, and printing services. •Performed maintenance of personal computers and peripheral equipment, identifying problems and providing appropriate solutions. •Install and configure Antivirus Server (ESET) •Managing Mikrotik routers. •Monitor network traffics by Solarwinds. •Performed troubleshooting of hardware and software technologies. •Performed daily backup operations.