Summary
Overview
Work History
Education
Skills
Certification
Hobbies and Interests
Languages
Personal Information
Timeline
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Raghuvansh Singh

Raghuvansh Singh

Pune

Summary

Experienced Technical Lead specializing in Windows and Linux server management. Proven ability to enhance data center operations and streamline infrastructure processes. Results-driven professional with extensive experience in managing VMware and Nutanix infrastructures. Strong skills in problem-solving, technical reporting, and team collaboration, leading to improved operational efficiency and customer satisfaction.

Overview

14
14
years of professional experience
1
1
Certification

Work History

Technical Lead

Wipro Technology
Pune
09.2022 - 08.2025
  • Managed and monitored customer on-premises data center VMware and Nutanix infrastructure.
  • Conducted health checks on Nutanix Prism Central and Prism Element systems.
  • Provided weekly and monthly reports on VMware and Nutanix infrastructure to customers.
  • Prepared weekly and monthly storage consumption reports adhering to SLA requirements.
  • Updated and distributed monthly AMI and DMI reports for production on-premises data center.
  • Constructed new node clusters within Nutanix infrastructure.
  • Executed CVM AOS upgrades on production and non-production clusters using LCM.
  • Conducted ESXi host patching through Nutanix LCM.
  • Performed SSP firmware upgrades and patching on HP hardware in on-premises data center via Nutanix LCM.
  • Migrated legacy on-prem workloads to new Nutanix NGDC infrastructure.
  • Applied monthly patches on production and non-production Windows and Linux VMs.
  • Addressed critical vulnerabilities in VMware, Nutanix, Windows, and Linux servers across environments.
  • Configured new VMs and appliance servers in on-premises data center.
  • Upgraded vCenter from version 7.0 to 8.0 in production and DR site data centers.
  • Performed VMware Tools vulnerability remediation on Windows and Linux servers.
  • Configured content library on vCenter for production to DR site synchronization.
  • Implemented weekly and monthly full file-level vCenter backups via VAMI.
  • Prepared VMware runbook for DR drill, securing approval from TSG.
  • Conducted yearly disaster recovery drills, including failover and fallback exercises to DR site.
  • Migrated on-prem production workloads to VMC on AWS cloud infrastructure using HCX.
  • Executed HP iLO firmware and BIOS upgrades on HP Blade C7000 and HP ProLiant hardware in data centers.
  • Patching onboard administrator on HP C7000 Blade hardware at production and DR site DC.
  • Prepared and shared root cause analysis for critical incidents within SLA.
  • Executed change management processes to complete technical activities during production and non-production maintenance windows.
  • Collaborated on service requests and normal change tickets in weekly TAB, CAB, and TSG calls.
  • Ensured timely approval of change tickets to facilitate refresh projects.
  • Streamlined communication with stakeholders to enhance project execution efficiency.

Senior Administrator

Wipro Technology
Pune
09.2021 - 09.2022
  • Configured and replaced ESXi 6.5 and 6.7 servers, including Lenovo Thin System 650 and Dell PowerEdge R740, using VMware PowerCLI scripts in data center.
  • Modified PowerShell scripts to adjust ESXi host network and switch configurations according to clusters.
  • Executed ESXi upgrades and patching for HP and Lenovo hardware via VMware Update Manager.
  • Performed BIOS firmware upgrades on Lenovo Thin System 650, HP ProLiant DL380, DL580 Gen 8, 9, and 10 in data center.
  • Upgraded CVM and Non-CVM Data Store from VMFS 5 to VMFS 6 in data center servers.
  • Assigned roles and permissions to users and groups through vCenter based on requests.
  • Decommissioned VMFS 5 Data Store following successful upgrades.
  • Modifying Affinity and anti affinity rules for migrating CVM production VM server.
  • Created a new VMFS 6 data store for production and non-production clusters.
    Executed hot and cold VM migration using vROps and vCenter.
  • Established core competencies in PowerShell scripting to elevate operational efficiency.
  • Supervise and assess load distribution on host and data store cluster.
  • Demonstrated hands-on expertise in server patching and troubleshooting across physical and virtual environments.
  • Resolved security vulnerabilities on newly provisioned servers to ensure compliance and stability.
  • Addressed and optimized performance issues on Windows-based virtual servers.
  • Conducted P2V and V2V migrations across Windows and Linux virtual machines using VMware Converter.
  • Provisioned and decommissioned physical and virtual servers as part of infrastructure lifecycle management.
  • Upgraded vCenter Server from version 6.5 to 6.7 and facilitated seamless VM migrations across vCenter instances.
  • Refreshed Windows Server 2012 to 2016, including the migration of critical services to new infrastructure.
  • Raised and executed change requests in alignment with change management protocols during production and non-production maintenance windows.
  • Actively participated in weekly TAB, CAB, and TSG meetings to ensure timely approval and execution of service requests and change tickets.
  • Applied PowerShell scripting in file server migration projects to automate updates of user home folder attributes in Active Directory.

Wintel /Vmware Lead

Jconnect Infotech Pvt Ltd
Pune
09.2020 - 09.2021
  • Company Overview: Working for HSBC Bank Account Ever Greening Project.
  • Replace and configure new Esxi 6.5 , 6.7 server (Lenovo Thin system 650, Dell Power Edge R740 server ) via Vmware Power Cli script in Data center.
  • Modifying power shell script to configure new Esxi host network and switch configuration according to the clusters.
  • Performing Esxi patching activity in Data center server like HP and Lenovo hardware.
  • Doing Bios firmware up gradation in Data centre server like Lenovo, HP Gen 8, 9,10.
  • Working on CVM and Non CVM Data Store up gradation of Vmware VMFS 5 version to VMFS 6 version in Data Center server.
  • Decommissioning VMFS 5 Data Store after up gradation.
  • Creating New VMFS 6 Data Store for Prod and Non prod clusters.
  • Performing Hot and Cold Migration.
  • Raising Change and following change management process to complete Technical activity during Prod and NON prod Maintenance window.
  • Modifying Affinity and anti affinity rules for migrating CVM production VM server.
  • Working for HSBC Bank Account Ever Greening Project.

Windows / Vmware Administrator

Vinfotech LTD
Indore
06.2018 - 10.2020
  • Generated virtual switches and port groups, designed virtual networking settings for dismissal through aligning with up NICs, and arranged network traffic, security and load balancing policies.
  • Observed and resolved virtual server performance issue with RVtools as well as supervised separate VMware clusters, including QA, Designer, PHP, .net, development and production.
  • Installed and controlled rdm and rdmp over internal Vm server.
  • Delivered end user desk support to fix software and hardware related probe.
  • Operated closely with the team on VMware Update Manager for Host upgrades and patches.
  • Deploy virtual servers by exhausting template and cloning of virtual server.
  • Delivered and retained user access in vCenter server and maintenance of vCenter server as well as checked, handled and observed performance of ESXi servers and Virtual Machines.
  • Participated with the team to create vSwitches and made different ports groups for different purposes.
  • Designed High Availability HA and Distributed Resource Scheduler DRS.
  • Streamlined organization hosted mails server for internal users on rack space, improved and developed disk space through VMware converter.
  • Introduced and import virtual server using VMware converter as well as installed, configured and tested applications, applied patches, and software updates for Windows /Linux/ Mac Os machines.
  • Work closely and gained knowledge on Active Directory, DOMAIN CONTROLLER, CHILD DOMAIN, RODC, GPOʼs, DHCP, DNS, IP, FTP, Subnets, VPNs, vLAN, WIFI, Network routing, LAN/WAN switching and Backup & Recovery, File & Print Server, FTP, Terminal Server, WDS.
  • Strategically aligned IT solutions with business objective, led selection of appropriate technology and vendor products.
  • Identified, assessed, developed target individuals building, high performance teams for successful project completions.
  • Proactively contributed in troubleshooting PCs, LAN, Multimedia products, Computer Hardware/Software issues etc.
  • Effectively handled AMC and supported clients.
  • Formulated and defined cost effective short/long term budgets and corporate strategies to achieve pre-set targets while adhering to the quality of the products delivered and customer satisfaction.

Sr Wintel / Vmware Administrator

TeamLease Digital Pvt Ltd
Pune
06.2011 - 05.2018
  • Company Overview: Working as L3 SME - Wintel / Vmware for U.S client (NiSource Corp) in Integrated Refresh Project Team.
  • Refresh of VMware vSphere 6.5 infra & upgrade Windows 2008/2012 servers to server 2016.
  • End to end migration of windows services i.e DHCP, DNS, File services from Windows 2008 to 2016 Datacenter servers.
  • New server (physical & virtual) provision and decommission of servers.
  • Refresh of ESXi server to latest version and migrating VM on new servers.
  • P2V, V2V conversion via vmware convertor.
  • VCenter server upgrade from version 6.0 to 6.5 and migration of VMʼs across vcenters.
  • Refresh of windows 2012 server to server 2016 & migrating windows services to new servers.
  • Follow change management process to complete the end to end refresh projects for various applications.
  • ESXi & windows server security hardening as per SOX compliance.
  • Assisting automation team in creating scripts for compliance check of these Windows server.
  • Provide update to Project Manager on weekly basis for ongoing projects and make sure deadlines are met.
  • Assist team members & other teams in issues related to their windows/vmware projects.
  • Working as L3 SME - Wintel / Vmware for U.S client (NiSource Corp) in Integrated Refresh Project Team.

Education

M.D. - Information Technology

Rabindranath Tagore University
Indore
06-2021

Bachelor of Computer Application - Computer Science

Maharishi Mahesh Yogi Vedic Univesity
Bhopal
01-2014

JCHNP Course - Hardware & Networking Course

Jetking
Indore, M.P
04-2011

Higher Secondary School - Maths / Science

Anjad Public School
Dist Barwani, M.P
01.2002

High School -

Shubham high Secondary School
Dist Barwani, M.P
01.2002

Skills

  • Windows Server 2003-2022
  • Windows client OS XP-11
  • Linux distributions: Ubuntu, CentOS, Suse
  • Mac OS versions: Mavericks, Yosemite, El Capitan, Sierra
  • Virtualization technologies: VMware vSphere, Hyper-V, VirtualBox, Nutanix
  • Programming tools: Adobe Creative Suite, MS SQL, MySQL, Visual Studio

Certification

  • Microsoft Certified Technical Specialist in Active Directory 2008 server
  • Trained VCP In VMware 5.0, 5.5
  • Udemy VMware vSphere 6.7 Professional VCP-DCV
  • Udemy VMware vRealize Automation 8.1 certified
  • Udemy VMware vSphere 7 Professional VCP2V0-21.20 Certified
  • Udemy VMware vSphere 7 Professional VCP2V0-21.20 Certifieded
  • Microsoft Certified Azure Administrator Associate

Hobbies and Interests

  • Martial Arts
  • Cricket
  • Badminton
  • Social Volunteer

Languages

  • English
  • Hindi

Personal Information

Title: Windows / Vmware Administrator

Timeline

Technical Lead

Wipro Technology
09.2022 - 08.2025

Senior Administrator

Wipro Technology
09.2021 - 09.2022

Wintel /Vmware Lead

Jconnect Infotech Pvt Ltd
09.2020 - 09.2021

Windows / Vmware Administrator

Vinfotech LTD
06.2018 - 10.2020

Sr Wintel / Vmware Administrator

TeamLease Digital Pvt Ltd
06.2011 - 05.2018

M.D. - Information Technology

Rabindranath Tagore University

Bachelor of Computer Application - Computer Science

Maharishi Mahesh Yogi Vedic Univesity

JCHNP Course - Hardware & Networking Course

Jetking

Higher Secondary School - Maths / Science

Anjad Public School

High School -

Shubham high Secondary School

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Raghuvansh Singh