Amarendra Das

Experience

• 

  NIIT Technologies Limited

  Dec 2007 - Sept 2018

  Domain Controller Provision and Decommission• Domain User on boarding along access provisioning• Creation of group policy and provisioning.• FSMO Role management and movement• AD Migration Activity from 2008R2/2012 to 2016• DHCP Scope Management and Failover provisioning• Windows Server Patching and compliance management• Enable Hyper-V role on Windows Server 2012R2/2016• Virtual machine creation and management on Hyper-V• High-Availability of VM using Microsoft Failover Cluster Management• Resources utilization analysis (High Memory, High CPU, High Network Traffic)• Disk issues (Low disk space in Drive C: D: E: etc... Show less • Installation and configuration of server os 2012R2/2016 on Dell Rack Server R520/R620/R720 & Dell Blade Server M640• Installation and updatation of firmware software on Dell Rack Server R520/R620/R720 & Dell Blade Server M640 with coordination dell support engineer.• Configuring RAID5 & RAID 10 on Dell Rack Server R520/R620/R720 & Dell Blade Server M640 • Call log with dell support team for any hardware issue and follow up with them until issue was not resolve.• Administering servers using IDRAC, and Mstsc• Domain User on boarding along access provisioning• Creation of group policy and provisioning.• Good knowledge of Data Center hardware (Rack ,PDU,UPS & Cooling System)• Installation and configuration of print servers.• Creating shared folders and assign appropriate permissions as per requirement. Show less • Installation & configuration of various desktops, and laptops.• Installation, configuring of Windows OS’s Windows XP , Win7, Server 2003, 2008, 2012 and doing post build activities before delivery.• Installation and configuration of printers. • Maintain the asset inventory of desktops and laptops• Creating shared folders and assign appropriate permissions as per requirement.• Installation of various application software MS Office , ARCGIS , Oracle and SQL • Microsoft patches installation on desktops and laptops. Show less

  • Analyst -IT OPS

    Oct 2016 - Sept 2018

  • Windows System Administrator

    Jan 2014 - Sept 2016

  • Desktop Support Engineer

    Jan 2012 - Dec 2013

  • Security Incident Analysis

    Dec 2007 - Dec 2011
• 

  Coforge

  Oct 2018 - now

  Specialist - IT OPS

  • Administering and optimizing Windows-based servers, ensuring seamless operations and minimal downtime• Managing Active Directory, including user and group management, permissions, and security policies• Implementing and maintaining DNS, DHCP, and other essential network services• Designing and executing server consolidation projects to optimize resource utilization• Collaborating with the network team to troubleshoot network issues and ensure connectivity• Assisting in the planning and execution of disaster recovery drills and data backup procedures• Maintaining documentation of server configurations, procedures, and troubleshooting guides• Managing virtualization environment using VMware ESXI & vCenter 6.5 , 6.7, 7.0 , vSphere Web client, vSphere HTML client• Installing, configuring, administering & troubleshooting ESXi 6.5 , 6.7 , 7.0 & vCenter Server Appliance 6.5 , 6.7 , 7.0, Windows Servers OSs 2012R2 , 2016 & 2019 and doing post build activities before delivery• Creating Cluster with High Availability (HA) and Distributed Resource Scheduler (DRS) and FT features• Migrating VM is using vMotion and Storage vMotion, Performing Snapshots, Cloning Cold Migration and Hot migration vCenter and ESXI upgrade from version 6.5 to 6.7• Use VMware vCenter Server High Availability to protect VCSA (VC-HA)• Creation and management of standard switch (vSS) and distributed switch (vDS), VMFS & NFS datastores• Creating and managing virtual machines and templates• Hardware upgrade on VMs (including CPU, Memory and disk space increase)• P2V and V2V migrations using Standalone Converter Tool and StarWind V2V• Manage Hyper-V fail over clustering• Migration of VMs from Hyper-V 2012R2 to 2016 and 2019• Backup & Restore of VMs using Veeam Backup• Good experience in creation and management of Azure Infra Service Compute/Storage/Network• CA Service Desk Manager Ticking tool for resolving incidents and change requests as per ITIL Process Show less