Working for Europe based customer (Banking Domain) and provide Level 2+ Support. Working on daily tickets on Service Now ticketing system.-Work in converged Infrastructure operation team supporting an environment consisting ~8000+ servers in physical & virtual environment (with approx. 975+ ESXi host). (With more than 100000+ Users).-Install & administer ESXi Servers including updates & assist in resolving associated system outages and other incidents.-Ensure availability of virtual… Show more Working for Europe based customer (Banking Domain) and provide Level 2+ Support. Working on daily tickets on Service Now ticketing system.-Work in converged Infrastructure operation team supporting an environment consisting ~8000+ servers in physical & virtual environment (with approx. 975+ ESXi host). (With more than 100000+ Users).-Install & administer ESXi Servers including updates & assist in resolving associated system outages and other incidents.-Ensure availability of virtual server environment by analyzing alerts from operations manager (SCOM) And fetch reports using RV Tools for resource distribution analysis.-Deploy VM’s either from a VM template or using the existing VM clone. Migrate VMs across hosts within a HA cluster to perform maintenance tasks on ESXi hosts.-Create virtual switches and port groups, configure virtual networking settings for redundancy by teaming up NICs,Configure network traffic, security and load balancing policies.-Take VM snapshots or remove snapshots and perform disk consolidation on VM if required.-Provision and Administer Hyper-V hosts, Guest OS with SCVMM 2012 R2 admin console. Manage and administer private cloud in Hyper-V infrastructure.-Analyze windows server performance issue with the help of SysInternal Tool or WinDbg. Perform security & health checkups of windows servers for compliance related activities.-Troubleshoot server hardware issues such as boot problems, blue screens, raid controller issues, source application performance problems and determine root-cause of hardware resource constraints, remediate issues and engineer a global solution to prevent recurrence.-Support end users on complex technical issues, including problems related to DFS share's access, user permissions issue and user account lockouts.-Assess, create and implement changes. Join the weekly change advisory board (CAB) meetings and participate in post implementation review (PIR) discussion with all stakeholders. Show less

Worked for US based Customer (ISP) and provide L2 Support to the client as being part of Windows Team.Working on daily tickets on Service Now ticketing system.-Managed windows server infrastructure, including more than ~5000 servers in Physical & Virtual environment.(With more than 50000+ Users).-Installation, configuration, administration and troubleshooting Microsoft Hyper-V server 2008, 2012, 2016.-Administered and Troubleshoot Windows Failover Cluster related issue.-Ensuring… Show more Worked for US based Customer (ISP) and provide L2 Support to the client as being part of Windows Team.Working on daily tickets on Service Now ticketing system.-Managed windows server infrastructure, including more than ~5000 servers in Physical & Virtual environment.(With more than 50000+ Users).-Installation, configuration, administration and troubleshooting Microsoft Hyper-V server 2008, 2012, 2016.-Administered and Troubleshoot Windows Failover Cluster related issue.-Ensuring Availability of Virtual Server Environment and Hyper-V Cluster management.-Virtualizing over 90% of workloads, enabling high availability across most systems, and driving efficiency for local and remote locations.-Resizing VMs in terms of CPU, Memory and expansion of HDD.Adding NIC cards as per the request from an application owner. Snapshot Creation/Deletion before carrying out the critical activities. Cloning of VM if required. Creating images in template Library and using the same for standardization.-Worked on Schedule maintenance activity (like shutdown / startup Hyper V), Applying hypervisor patches/Firmware updates.-Regular testing of live migration and working of Virtual cluster. Performed V2V migration using the Microsoft Virtual Machine Converter or Disk2Vhd.-Migrating legacy environment from VMware to new Hyper-V 2012 dynamic datacenter.-Performed daily system monitoring (Use Zabbix for Monitoring), verifying the integrity and availability of all hardware, server resources, key processes, reviewing system and application logs, and verifying completion of scheduled jobs.-Anticipate, mitigate, identify, troubleshoot, and correct hardware and software issues on servers, and workstations (doing Windows dump analysis using WinDbg).Escalate incidents as if necessary.-Managed end user accounts, permissions, access rights, and storage allocations in accordance with best practices. Show less

Worked for French Customer (Energy & Petrochemical Domain) as a Windows L2 Support Engineer. Working on daily tickets on Service Now ticketing system.-Managed windows server infrastructure, including more than ~10000 servers in Physical & Virtual environment (VMware & Hyper-V). (With more than 100,000+ Users)-Commissioned and decommissioned domain controllers. Migrated DC’s from Windows 2008 to 2012 R2.Managed Safecom servers for centralized Printing Solution.-Provide Windows server… Show more Worked for French Customer (Energy & Petrochemical Domain) as a Windows L2 Support Engineer. Working on daily tickets on Service Now ticketing system.-Managed windows server infrastructure, including more than ~10000 servers in Physical & Virtual environment (VMware & Hyper-V). (With more than 100,000+ Users)-Commissioned and decommissioned domain controllers. Migrated DC’s from Windows 2008 to 2012 R2.Managed Safecom servers for centralized Printing Solution.-Provide Windows server administrative support in an enterprise environment, having different flavors of Windows Server Operating System with roles like Application, SQL, Web and Infrastructure Roles like File servers, Print Servers, etc.-Worked on Server build task which includes installing the OS, different roles and installing required software as per the functional requirements.-Troubleshoot issues with directory services Authentication, Permission, Replication and Group policies, DNS,DFS, and operating system performance issue etc.-Create Group Policies and implementation as per standard procedures.-Troubleshoot and provide technical analysis concerning operating system, network, and application performance issues to resolution.-Back up and recover data as and when required, Including Users data & Active directory data as well (Using tools such as RMAD).-Experienced in Disaster Recovery exercises testing whole server recoveries (bare metal recovery) at remote locations involving off site tape management.-Security patching of Windows Server machines on DMZ environment on monthly as part of Patch Management.-Interact with the clients, technical teams, and vendors to solve the problems in case of outages. Coordinating with different lines of services with SLA.-Root cause analysis process for Problems leading to strategic resolution work on ITIL Change Management, Problem Management and Incident Management. Show less

Worked for US based Customers and Windows Support Engineer. Working on daily tickets on Siebel ticketing system.-Provided comprehensive system support to client Data Centers & Customers throughout the USA.-Configured and troubleshoot DNS & DHCP services related issues.-Experienced in managing Active Directory architecture and replication in a multi forest environment.-Responsible for diagnosing issues with websites through Microsoft IIS, Performing activities like server… Show more Worked for US based Customers and Windows Support Engineer. Working on daily tickets on Siebel ticketing system.-Provided comprehensive system support to client Data Centers & Customers throughout the USA.-Configured and troubleshoot DNS & DHCP services related issues.-Experienced in managing Active Directory architecture and replication in a multi forest environment.-Responsible for diagnosing issues with websites through Microsoft IIS, Performing activities like server maintenance, backup and recovery etc.-Create and update network shares, adding permissions to them for an active directory groups and users.-Manage and Maintain Active directory User Accounts, Computer Accounts and Group Policies in multi domain environment.-Patched windows servers as per scheduled maintenance, Taking part in both planning and implementation process.-Install, configure, monitor and administer VMware ESXi. Creating Datacenter, Cluster and Adding Host and VMs in the vCenter.-Create and manage snapshots in VM and revert them when required according to the business user requirements.-Analyze the Escalation, find the root cause and provide a proper reply to the customer. Show less

-Implemented & configured Active Directory Services for Microsoft Windows 2012/2008 Servers. Provided remote support for severs in different Data Centers across the World (More than ~ 650 servers under single tree).-Managed Active directory forest with more than 150000 users.-Responsible for acquiring and updating data ownership, access Control of network shares, departmental folders across global server farm. Administered server maintenance activities as per scheduled… Show more -Implemented & configured Active Directory Services for Microsoft Windows 2012/2008 Servers. Provided remote support for severs in different Data Centers across the World (More than ~ 650 servers under single tree).-Managed Active directory forest with more than 150000 users.-Responsible for acquiring and updating data ownership, access Control of network shares, departmental folders across global server farm. Administered server maintenance activities as per scheduled plan.-Administered Migration from Novell Directory Service (NDS) to Active Directory Services (AD).-Managed HP Data Protector a centralized backup tool, to configure backup Devices and Restoration of Data as requested. Configured Backup Policies for Incremental Backup or Full backup & media management.-Prepare technical process documentation for Support Guides, escalations, process, troubleshooting, and best Practices for all Windows Servers Show less