TCS Is Hiring for Windows, ESX, HyperV Admin

Job location:- Gurgaon/Chennai

Interview Mode:- Virtual

Skill:-Windows, ESX, HyperV Admin

VMware vSphere / ESXi & vCenter

Hyper‑V & Failover Clustering

HA, DRS & Live Migration

Storage Integration & Performance

Patching, Upgrades & Security

Job Requirements*

Virtualization Platform Operations

- Administer VMware vSphere / ESXi and Microsoft Hyper V environments supporting McCain’s business critical workloads
- Manage vCenter Server, Hyper V clusters, hosts, and resource pools
- Perform VM provisioning, cloning, snapshot management, migrations, and decommissioning
- Configure and maintain HA, DRS, vMotion, Storage vMotion, and Live Migration
- Ensure environments comply with McCain approved architecture and vendor best practices

Availability, Performance & Capacity
- Maintain high availability clusters for virtual machines and hosts
- Monitor virtual to physical resource utilization to prevent over commitment
- Conduct capacity planning, performance tuning, and optimization
- Analyze and remediate CPU, memory, storage, and latency bottlenecks

Patch, Upgrade & Security Compliance
- Plan and execute hypervisor patching, upgrades, and firmware updates
- Apply security hardening and vulnerability remediation aligned to McCain standards
- Upgrade VMware Tools and VM hardware versions
- Support audit readiness, SOX controls, and compliance evidence

Storage & Network Integration
- Attach and manage SAN, NAS, vSAN, and shared storage for McCain virtual platforms
- Coordinate with storage and network teams for datastore, LUN, and VLAN configurations
- Configure virtual switches and distributed networking
- Troubleshoot storage latency and network performance issues

Incident, Problem & Change Management
- Provide L2/L3 operational support for virtualization incidents and service requests
- Perform root cause analysis (RCA) and implement permanent fixes
- Execute approved changes, maintenance windows, and outage activities
- Coordinate with OEMs and vendors for hardware and hypervisor issues
- Work within ServiceNow and ITIL aligned processes

Automation & Documentation
- Leverage PowerShell / PowerCLI to automate repetitive operational tasks




- Maintain SOPs, runbooks, architecture diagrams, and KT documents
- Support knowledge transfer to L1/L2 teams and offshore/onshore collaboration

Required Skills & Experience

Mandatory Technical Skills

- VMware vSphere / ESXi, vCenter Server
- Microsoft Hyper V, Failover Clustering
- HA, DRS, vMotion, Live Migration
- Enterprise storage integration (SAN, NAS, vSAN)
- Performance monitoring and capacity planning
- ITSM tools (ServiceNow or equivalent)

Good to Have

- Backup & DR tools: Veeam, Commvault
- Automation: PowerShell, PowerCLI
- Exposure to Azure IaaS / hybrid cloud
- Cross platform awareness (Windows, Linux)

Experience & Qualifications
- Prior experience in managed services / large data center environments
- VMware or Microsoft certifications (preferred)

Operational Model

- 24x7 support with on call rotation
- Collaboration with McCain infrastructure, application, storage, and security teams
- Adherence to McCain governance, security, and change controls.>

Key Responsibilities*

Virtualization Platform Operations

- Administer VMware vSphere / ESXi and Microsoft Hyper V environments supporting McCain’s business critical workloads
- Manage vCenter Server, Hyper V clusters, hosts, and resource pools
- Perform VM provisioning, cloning, snapshot management, migrations, and decommissioning
- Configure and maintain HA, DRS, vMotion, Storage vMotion, and Live Migration
- Ensure environments comply with McCain approved architecture and vendor best practices

Availability, Performance & Capacity
- Maintain high availability clusters for virtual machines and hosts
- Monitor virtual to physical resource utilization to prevent over commitment
- Conduct capacity planning, performance tuning, and optimization
- Analyze and remediate CPU, memory, storage, and latency bottlenecks

Patch,



Upgrade & Security Compliance
- Plan and execute hypervisor patching, upgrades, and firmware updates
- Apply security hardening and vulnerability remediation aligned to McCain standards
- Upgrade VMware Tools and VM hardware versions
- Support audit readiness, SOX controls, and compliance evidence

Storage & Network Integration
- Attach and manage SAN, NAS, vSAN, and shared storage for McCain virtual platforms
- Coordinate with storage and network teams for datastore, LUN, and VLAN configurations
- Configure virtual switches and distributed networking
- Troubleshoot storage latency and network performance issues

Incident, Problem & Change Management
- Provide L2/L3 operational support for virtualization incidents and service requests
- Perform root cause analysis (RCA) and implement permanent fixes
- Execute approved changes, maintenance windows, and outage activities
- Coordinate with OEMs and vendors for hardware and hypervisor issues
- Work within ServiceNow and ITIL aligned processes

Automation & Documentation
- Leverage PowerShell / PowerCLI to automate repetitive operational tasks
- Maintain SOPs, runbooks, architecture diagrams, and KT documents
- Support knowledge transfer to L1/L2 teams and offshore/onshore collaboration

Required Skills & Experience

Mandatory Technical Skills

- VMware vSphere / ESXi, vCenter Server
- Microsoft Hyper V, Failover Clustering
- HA, DRS, vMotion, Live Migration
- Enterprise storage integration (SAN, NAS, vSAN)
- Performance monitoring and capacity planning
- ITSM tools (ServiceNow or equivalent)

Valuable to Have

- Backup & DR tools: Veeam, Commvault
- Automation: PowerShell, PowerCLI
- Exposure to Azure IaaS / hybrid cloud
- Cross platform awareness (Windows, Linux)

Experience & Qualifications
- 5–10 years of hands on experience in enterprise virtualization administration
- Prior experience in managed services / large data center environments
- VMware or Microsoft certifications (preferred)

Operational Model

- 24x7 support with on call rotation
- Collaboration with McCain infrastructure, application, storage, and security teams
- Adherence to McCain governanc

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