MANISH TIWARI

E-Mail: manishmf.067@gmail .com Mobile: +91-8099173489

Professional Strengths:-

Having 3+ years of IT experience in Windows, Linux and VMware Administration. Responsible for Installing, configuring, and monitoring health of Red Hat Enterprise

Linux and Windows Servers. Administration and Troubleshooting of ESX 5.0, 5.1 &5.5. Managing VMware ESXi hosts by using Virtual Center. Troubleshooting and Deployment of Virtual machines. Deploy VM from ISO & Template. Creating and Managing Virtual Machines and Templates. Creating Clusters for High Availability (HA) and Distributive Resource Scheduling

(DRS). Configured Resource Pool, Motion, Alerts, Alarms, NTP. Migrating Physical Servers to Virtual Server using VMware Converter (P2V Converter). Migrating of using V-Motion Performing Snapshots, Cloning, Cold Migrations and Hot

Migrations. Good Knowledge on Upgrading ESXi server from lower version to higher version. Take a Snapshot for Virtual Machines and Revert back to Previous State. Adding CPU and Memory to Virtual Machines by Hot add Feature. Planed and Moving VM’s from one host to another host using V-Motion. Adding LUN to ESXi Host. VM Configuration for integration with SAN (Storage Area Network). Configuring different levels of RAID and managing hard disks. File systems creation, increasing file system sizes and checking disk usages. Installing & Configuring like NFS, FTP & SAMBA Servers. Configuring the network services like DNS, DHCP, and FSMO Roles. Ensuring Data backup’s success and restore data on the need basis. Trouble shooting OS, hardware and network related problems. Configuring and Managing Nagios Sever for monitoring of various services/Servers. Installing & Configuring Active Directory. Installing and Configuring DNS Servers ,DHCP Servers. Having good knowledge on Taking System Backup and Restore Data. Having good knowledge on Taking Backup of Active Directory and Restore Data. Good Knowledge on Active Directory, DNS, DHCP, FSMO roles. Good Knowledge on installation of Window Server. Manage Active Directory Users, Group and provide permissions. Hands on experience in Remote Server Administration. Hands on experience in Creating, managing and modifying user accounts, Groups, and

passwords. Configuration and troubleshooting MS Outlook.

Professional Skills:-

Operating System : Windows and Linux Microsoft Server : Windows Server (2008 & 2012), RHEL server Virtualization : VSphere 5.1, 5.5 & 6.0 , VMware ESXI Server 5.5 & 6.0 Converter Tools : VMware venter Converter Standalone 4.3 & 5.0 Services : DNS, DHCP, FSMO roles, and Active Directory Mail Client: : MS Outlook

Professional Experience:-

Current Company:-

Working as Associate System Administrator from June-2015 to till date with HCL Info System, Hyderabad in highly professional environment at a client site RANDSTAD INDIA PVT. LTD.

Job Role and Responsibility:

Responsible for Installing, configuring, and monitoring health of Red Hat Enterprise Linux and Windows Servers.

Installation of Windows and Linux OS. Managing the multiple ESX hosts using Virtual Center Server. Install, configure and maintain Nagios Server. Creating and managing Virtual Machine and installing Guest OS like Linux and Windows. Installing and upgrading the VM ware tools in Virtual Machines. Migrating VM’s from one ESXi host to another ESXi host using V-Motion. Moving VM from one data store to another data store using storage V-Motion. Making Analysis before installing the VM with all the requirements. Creating templates from VM’s and deploy VM’s from templates. Taking the snapshots in all three states (Power off, Power On and Suspend). Active directory installation/removal. Installing and Managing Active Directory Domain Services. Knowledge of Active directory, DNS, DHCP, FSMO roles. Taking back up of Active directory and restore Manage Active Directory users, Groups and provide permissions. Installing, Configuring DNS Server. Installing, Configuring DHCP Server. VM Configuration for integration with SAN (Storage Area Network). Knowledge on Installation & Configuration of Linux servers. Monitoring System Performance of CPU Utilization, Memory Utilization, and Disk

Utilization in VM.

Managing Users and Groups and applying security permission to users and directories.

Managing partitions, managing file system permissions & ACL.

Providing SUDO access to the respective users.

Monitoring Virtual memory, adding additional swap space as needed. File System administration and management like monitoring various logs, file system

sizes.

Previous Company:-

Worked as System Administrator from Sep-2012 to June 2015 with PROGRESSIVE INFOTECH PVT. LTD., New Delhi in highly professional environment at a client site HINDUSTAN TIMES MEDIA PVT. LTD.

Job Role and Responsibility:

Installations of Microsoft Server Operating Systems like Windows 2008/2012 servers, and Linux Server like Red Hat Enterprise Linux 6.

Deploy VM from ISO & Template. Creating and Managing Virtual Machines and Templates. Creating Clusters for High Availability (HA) and Distributive Resource Scheduling

(DRS). Configured Resource Pool, Motion, Alerts, Alarms, NTP. Migrating Physical Servers to Virtual Server using VMware Converter (P2V Converter). Migrating of using V-Motion Performing Snapshots, Cloning, Cold Migrations and Hot

Migrations. Good Knowledge on Upgrading ESXi server from lower version to higher version. Configuration and troubleshooting MS Outlook. Software updates and antivirus updates. Troubleshoot various Network problems, Virus Clean Problem and Data Recovery etc. Installing and Configuring Outlook profile in Android Phones. Manages all systems & Laptop backup and restore. Handles day-to-day Users issues & activities to resolve issues within SLA. Troubleshoot various LAN Problems with the help of network team. Providing support and troubleshoot through Remote. Create User, Group and OU in active directory. Monitoring/handing the IT requests through Helpdesk Tool. Good Knowledge of Remote Desktop Administration. Assigning IP’s, Name servers, host names, and domain names etc for individual

machines and setting up the network.

Educational Qualifications:-

MCA (IT) from Osmania University, Hyderabad in 2011. Graduation (Bachelor of Science) from DAV Degree College, Kanpur.

Personal Details:

Gender : MaleMarital Status : SingleNationality : IndianLanguages Known : Hindi, English and Telugu

Declarations:

I hereby declare that the above information in this document is accurate and true to the best of my knowledge. (Manish Tiwari)