Job Description

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

Valuable 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

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
- 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 (Tamil Nadu)
🏢 Tata Consultancy Services
📍 Tamil Nadu