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System Administrator Resume

OBJECTIVE

Obtaining a challenging position in a reputed organization where I can utilize my Subject knowledge, communications and technical skills for the development of the organization.

SUMMARY:

  • Strong knowledge of software - defined data center (SDDC), software defined networking (SDN), AWS, VMware vCloud and vRealize environment
  • Proficiency in VMware virtualization technology and experienced in creating and converting virtual machines to clones and templates and vMotion
  • Design, Install, configure VMware ESXi, vCenter management, Consolidated Backup, DRS, HA, vMotion and VMware Data Recovery
  • Good understanding of vRealize Automation and vRealize orchestrator
  • Software Defined Networking architecture and implementations using NSX Manager, NSX Controller, Distributed Firewall, Distributed Logical Routing, Logical Switching using VXLAN, Edge Services Gateway, Security Group and Service Composer
  • Knowledge of Single sign-on solutions
  • Good understanding of OSI Model, TCP/IP protocol suite
  • Configuring and Troubleshooting routers and switches
  • Advance knowledge of routing protocols RIP, EIGRP, OSPF and BGP with Route redistribution, Route filtering and Policy based routing using route-maps
  • Basic understanding of Cisco, Sonicwall and Palo Alto Firewalls and other network security component like IDS/IPS
  • Knowledge of F5 load balancer, Cisco Nexus, UCS and CUCM
  • Experience with network monitoring and management tools
  • Implementation and management of IBM, HP and EMC SAN Devices
  • Knowledge of Windows 7/8/10/2008 Server/2012 SERVER
  • Configuring Active Directory environment including GPO, DNS and DHCP
  • Highly analytical problem-solver with excellent ability to overcome tough obstacles to get the job done while making a positive impact on the environment

TECHNOLOGIES:

Routing Protocols: BGP, OSPF, EIGRP, VRF, RIP

LAN technologies: Port- channel, VLAN, VXLAN, Private VLAN, VTP, STP/RSTP/MST, HSRP, VRRP, GLBP

WAN technologies: MPLS VPN, DMVPN, IPsec, GRE, Frame Relay

Virtualization: AWS,EC2, S3, EBS, Cloudfront, CDN, vSphere, vCenter, vSphere Web Client, ESXi 4.x/5.x/6.0, vMotion, DRS, HA, FT VUM, vSphere Data Protection, vSphere content library, vSphere Replication, VDI, VSAN, VVOL, NSX, vRealize Suite, VRA, VRO, VCAC, VCO, SRM

Operating Systems: Windows Server 2008/2012, Windows 7/8/10, Red Hat, Ubuntu

Application Servers: Active Directory, Exchange 2007/2010/2013, DHCP, DNS, FTP, TFTP,REST API

PROFESSIONAL EXPERIENCE

Confidential

System Administrator

Responsibilities:

  • Designed, planned and implemented VMware Virtual Infrastructure.
  • Implemented AWS services, including EC2, S3, EBS, Dynamo DB & RDS databases, Lambda, Cloud Front CDN.
  • Planning, installing and upgrading vCenter Server components.
  • Worked with vRealize Automation Suite to rapidly build, deploy Services and Applications using Self-Service Catalog, blueprints and Infrastructure Delivery Automation for IaaS, DevOps, Applications and Middleware, Fabric and Tenant Administration.
  • Developed vRealize Orchestrator Workflow using workflow editor.
  • Implemented high end technologies such as Software Defined Networking with VMware NSX, Worldwide stretched VXLan overlay, Distributed Firewall and Distributed Logical Routing.
  • Configured Security groups and Security policies in NSX environment.
  • Design and deployment of extended L2 cross datacenter with VXLan overlay in hybrid mode.
  • Automated Network deployment by creating network profiles in vRealize Automation and attaching security policies created in NSX environment.
  • Design, Implemented, configured and Administered VMware vRealize Operations manager to automate operations management using analytics and an integrated approach to performance, capacity and configuration management of virtual and cloud infrastructure.
  • Implemented and configured network security through sonicwall firewall with multiple zones, different security levels, configured IPsec VPN, SSL VPN, NAT and required mapping, authentication and authorization.
  • Configured, maintained and troubleshot networking equipment such as Cisco switches and routers.
  • Configured and maintained VLANs, Trunking, LACP Port-channel.
  • Created and configured virtual network, VMs, Vapp, Datastore.
  • Ensuring high availability and business continuity by eliminating downtime for planned maintenance.
  • Monitoring VMWare vSphere performance and troubleshooting resource contention problems by creating DRS rules.
  • Created and managed virtual machines snapshots.
  • VMware and ESXi patch management using vCenter update manager.
  • Created, removed and extended VMFS data store and expanded to consume unused space on LUN.
  • Design, Implemented, configured SAN Arrays.
  • Maintained and troubleshot backup and restore issues.
  • Install, configure and troubleshoot of software and hardware.

Confidential

System/Network administrator

Responsibilities:

  • Designed, planned and implemented VMware Virtual Infrastructure.
  • Implemented AWS services, including EC2, S3, EBS.
  • Design, Implemented, configured and Administered ESXi server and Vcenter .
  • Design, Implemented, configured and Administered VMware vRealize Operations manager to automate operations management using analytics and an integrated approach to performance, capacity and configuration management of virtual and cloud infrastructure.
  • Producing a capacity plan that documents current utilization and forecasted requirements, ensuring optimized utilization of compute and storage.
  • Managed troubleshoot the health of the server on daily basis.
  • Configured, maintained and troubleshot networking equipment such as Cisco switches and routers.
  • Ensure the stable operation and efficient performance of division networks. Plan and implement any improvement, modification, or replacement of network infrastructure components.
  • Monitor servers & network, servers and workstations troubleshooting, daily server log review.
  • Configured V-Motion, DRS & HA clusters.
  • Created software adaptor and configured VM Kernels.
  • Deployed VMs and templates.
  • Automating and orchestrating routine updates and patches of ESXi hosts.
  • Configured Storage and managed Data Stores.
  • Implemented DRS affinity and non-affinity rules.
  • VMware and ESXi patch management using vCenter update manager.
  • Configured and monitored SAN devices.
  • Maintained and troubleshot backup and restore issues.
  • Supported and administered SQL databases.
  • Managed network services including Domain Controller, DHCP, DNS, Additional Domain Controller and File Server.
  • Supported Active Directory for user accounts maintenance, user and group access control.
  • Create, modify and delete user profiles, file permissions and other access controls.

Confidential

Junior System administrator

Responsibilities:

  • Configured, maintained and troubleshot networking equipment such as Cisco switches and routers.
  • Troubleshooting LAN performance, connectivity and related network issues.
  • Provided technical assistance and support for incoming queries and issues related to computer systems, software and hardware.
  • Configured and maintained VLANs, Trunk and Port-channel.
  • Design, Implemented, configured and Administered ESXi server and Vcenter .
  • Assisting in planning and implementation of virtual environment.
  • Created Virtual Machines and Installed VMware Tools.
  • P2V and V2V conversions by using VMware Converter.
  • Monitoring and managing performance of ESX servers and Virtual Machines.
  • Monitor servers & network, servers and workstations troubleshooting, daily server log review.
  • Configured V-Motion, DRS & HA clusters.
  • Deployed VMs and templates.
  • Created software adaptor and configured VM Kernels.
  • Design, Implemented, configured SAN Arrays.
  • Automating and orchestrating routine updates and patches of ESXi hosts.
  • Provided support for Active Directory, Security Group Permissions, Group Policy, Services.

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