TCS Is Hiring for Windows, ESX, HyperV Admin /n Job location:

- Gurgaon/Chennai /n Interview Mode:
- Virtual /n Skill:-Windows, ESX, HyperV Admin /n VMware vSphere / ESXi & vCenter /n Hyper‐V & Failover Clustering /n HA, DRS & Live Migration /n Storage Integration & Performance /n Patching, Upgrades & Security /n Job Requirements* /n Virtualization Platform Operations /n /n
- Administer VMware vSphere / ESXi and Microsoft Hyper V environments supporting McCain's business critical workloads

/n

- Manage vCenter Server, Hyper V clusters, hosts, and resource pools

/n

- Perform VM provisioning, cloning, snapshot management, migrations, and decommissioning

/n

- Configure and maintain HA, DRS, vMotion, Storage vMotion, and Live Migration

/n

- Ensure environments comply with McCain approved architecture and vendor best practices

/n /n Availability, Performance & Capacity /n /n

- Maintain high availability clusters for virtual machines and hosts

/n

- Monitor virtual to physical resource utilization to prevent over commitment

/n

- Conduct capacity planning, performance tuning, and optimization

/n

- Analyze and remediate CPU, memory, storage, and latency bottlenecks

/n /n Patch, Upgrade & Security Compliance /n /n

- Plan and execute hypervisor patching, upgrades, and firmware updates

/n

- Apply security hardening and vulnerability remediation aligned to McCain standards

/n

- Upgrade VMware Tools and VM hardware versions

/n

- Support audit readiness, SOX controls, and compliance evidence

/n /n Storage & Network Integration /n /n

- Attach and manage SAN, NAS, vSAN, and shared storage for McCain virtual platforms

/n

- Coordinate with storage and network teams for datastore, LUN, and VLAN configurations

/n

- Configure virtual switches and distributed networking

/n

- Troubleshoot storage latency and network performance issues

/n /n Incident, Problem & Change Management /n /n

- Provide L2/L3 operational support for virtualization incidents and service requests

/n

- Perform root cause analysis (RCA) and implement permanent fixes

/n

- Execute approved changes, maintenance windows, and outage activities

/n

- Coordinate with OEMs and vendors for hardware and hypervisor issues

/n

- Work within ServiceNow and ITIL aligned processes

/n /n Automation & Documentation /n /n

- Leverage PowerShell / PowerCLI to automate repetitive operational tasks

/n

- Maintain SOPs,



runbooks, architecture diagrams, and KT documents

/n

- Support knowledge transfer to L1/L2 teams and offshore/onshore collaboration

/n /n Required Skills & Experience /n Mandatory Technical Skills /n /n

- VMware vSphere / ESXi, vCenter Server

/n

- Microsoft Hyper V, Failover Clustering

/n

- HA, DRS, vMotion, Live Migration

/n

- Enterprise storage integration (SAN, NAS, vSAN)

/n

- Performance monitoring and capacity planning

/n

- ITSM tools (ServiceNow or equivalent)

/n /n Good to Have /n /n

- Backup & DR tools: Veeam, Commvault

/n

- Automation: PowerShell, PowerCLI

/n

- Exposure to Azure IaaS / hybrid cloud

/n

- Cross platform awareness (Windows, Linux)

/n /n Experience & Qualifications /n /n

- Prior experience in managed services / large data center environments

/n

- VMware or Microsoft certifications (preferred)

/n /n Operational Model /n /n

- 24x7 support with on call rotation

/n

- Collaboration with McCain infrastructure, application, storage, and security teams

/n

- Adherence to McCain governance, security, and change controls.>

/n /n Key Responsibilities* /n Virtualization Platform Operations /n /n

- Administer VMware vSphere / ESXi and Microsoft Hyper V environments supporting McCain's business critical workloads

/n

- Manage vCenter Server, Hyper V clusters, hosts, and resource pools

/n

- Perform VM provisioning, cloning, snapshot management, migrations, and decommissioning

/n

- Configure and maintain HA, DRS, vMotion, Storage vMotion, and Live Migration

/n

- Ensure environments comply with McCain approved architecture and vendor best practices

/n /n Availability, Performance & Capacity /n /n

- Maintain high availability clusters for virtual machines and hosts

/n

- Monitor virtual to physical resource utilization to prevent over commitment

/n

- Conduct capacity planning, performance tuning, and optimization

/n

- Analyze and remediate CPU, memory, storage, and latency bottlenecks

/n /n Patch, Upgrade & Security Compliance /n /n





- Plan and execute hypervisor patching, upgrades, and firmware updates

/n

- Apply security hardening and vulnerability remediation aligned to McCain standards

/n

- Upgrade VMware Tools and VM hardware versions

/n

- Support audit readiness, SOX controls, and compliance evidence

/n /n Storage & Network Integration /n /n

- Attach and manage SAN, NAS, vSAN, and shared storage for McCain virtual platforms

/n

- Coordinate with storage and network teams for datastore, LUN, and VLAN configurations

/n

- Configure virtual switches and distributed networking

/n

- Troubleshoot storage latency and network performance issues

/n /n Incident, Problem & Change Management /n /n

- Provide L2/L3 operational support for virtualization incidents and service requests

/n

- Perform root cause analysis (RCA) and implement permanent fixes

/n

- Execute approved changes, maintenance windows, and outage activities

/n

- Coordinate with OEMs and vendors for hardware and hypervisor issues

/n

- Work within ServiceNow and ITIL aligned processes

/n /n Automation & Documentation /n /n

- Leverage PowerShell / PowerCLI to automate repetitive operational tasks

/n

- Maintain SOPs, runbooks, architecture diagrams, and KT documents

/n

- Support knowledge transfer to L1/L2 teams and offshore/onshore collaboration

/n /n Required Skills & Experience /n Mandatory Technical Skills /n /n

- VMware vSphere / ESXi, vCenter Server

/n

- Microsoft Hyper V, Failover Clustering

/n

- HA, DRS, vMotion, Live Migration

/n

- Enterprise storage integration (SAN, NAS, vSAN)

/n

- Performance monitoring and capacity planning

/n

- ITSM tools (ServiceNow or equivalent)

/n /n Positive to Have /n /n

- Backup & DR tools: Veeam, Commvault

/n

- Automation: PowerShell, PowerCLI

/n

- Exposure to Azure IaaS / hybrid cloud

/n

- Cross platform awareness (Windows, Linux)

/n /n Experience & Qualifications /n /n

- 5–10 years of hands on experience in enterprise virtualization administration

/n

- Prior experience in managed services / large data center environments

/n

- VMware or Microsoft certifications (preferred)

/n /n Operational Model /n /n

- 24x7 support with on call rotation

/n

- Collaboration with McCain infrastructure, application, storage, and security teams

/n

- Adherence to McCain governanc

/n

📌 Windows, ESX, HyperV Admin (Madurai)
🏢 Tata Consultancy Services
📍 Madurai