Administrator (Support & Operations)
India
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Job Description
Administrator (Support & Operations)
Hyderabad, Telangana

Job Summary

Senior Engineer / Senior Administrator – Windows, VMware & Nutanix Role Summary • Lead administration, optimization, and troubleshooting of Windows Server environments and VMware infrastructure. • Own availability, performance, patching, and lifecycle management across enterprise-scale systems. ________________________________________ Core Responsibilities Windows Server Administration • Manage and maintain Windows Server (2016/2019/2022) environments. • Handle AD (Active Directory), GPO, DNS, DHCP configuration and troubleshooting. • Perform patching, hardening, and compliance remediation. • Manage file servers, clustering, and high availability setups. • Resolve L2/L3 incidents and perform root cause analysis (RCA). • Windows installation and in place upgrades • Strong troubleshooting knowledge in windows booting issue VMware Administration • Manage vSphere, ESXi, vCenter environments at scale. • Perform VM provisioning, cloning, snapshots, resource optimization. • Handle cluster management (HA, DRS, vMotion, Storage vMotion). • Execute patching/upgrades using VMware Lifecycle Manager (LCM). • Manage datastores, storage integration, and performance tuning. Operations & Automation • Drive incident, problem, and change management (ServiceNow or equivalent). • Automate repetitive tasks using PowerShell / scripting. • Monitor infrastructure using tools like vROps, SolarWinds, Dynatrace or other monitoring tools. • Support backup and DR operations (e.g., Veeam, Commvault). Hardware Knowledge: Cisco, Dell & HP products Security & Compliance • Implement system hardening, vulnerability remediation, and audit support. • Ensure adherence to enterprise security policies (e.g., CIS benchmarks, patch SLAs). ________________________________________ Required Skills • Strong experience in: o Windows Server administration (AD, DNS, GPO) o VMware vSphere (ESXi, vCenter, HA/DRS) • Hands-on experience in: o Patching, upgrades, lifecycle management o Performance tuning & troubleshooting • Scripting knowledge: o PowerShell (mandatory) • Good understanding of: o Networking basics (VLAN, IP, DNS resolution) o Storage concepts (SAN/NAS) ________________________________________ Preferred Skills • VMware certifications (VCP / VCAP) • Experience with: o VMware Aria / vROps o Automation tools (Ansible, Terraform) o Cloud (Azure/AWS hybrid setups) • Exposure to: o Security compliance (PCI, ISO audits) o Experience in handling Nutanix HCI infrastructure. ________________________________________ Experience • 8–12+ years in Windows & VMware infrastructure • Experience in enterprise or managed services environments ________________________________________ Behavioral Expectations (Senior Level) • Own end-to-end problem resolution • Mentor juniors and drive operational excellence • Push automation and stability improvements • Communicate clearly with delivery, security, and leadership teams

Key Responsibilities

Senior Engineer / Senior Administrator – Windows, VMware & Nutanix Role Summary • Lead administration, optimization, and troubleshooting of Windows Server environments and VMware infrastructure. • Own availability, performance, patching, and lifecycle management across enterprise-scale systems. ________________________________________ Core Responsibilities Windows Server Administration • Manage and maintain Windows Server (2016/2019/2022) environments. • Handle AD (Active Directory), GPO, DNS, DHCP configuration and troubleshooting. • Perform patching, hardening, and compliance remediation. • Manage file servers, clustering, and high availability setups. • Resolve L2/L3 incidents and perform root cause analysis (RCA). • Windows installation and in place upgrades • Strong troubleshooting knowledge in windows booting issue VMware Administration • Manage vSphere, ESXi, vCenter environments at scale. • Perform VM provisioning, cloning, snapshots, resource optimization. • Handle cluster management (HA, DRS, vMotion, Storage vMotion). • Execute patching/upgrades using VMware Lifecycle Manager (LCM). • Manage datastores, storage integration, and performance tuning. Operations & Automation • Drive incident, problem, and change management (ServiceNow or equivalent). • Automate repetitive tasks using PowerShell / scripting. • Monitor infrastructure using tools like vROps, SolarWinds, Dynatrace or other monitoring tools. • Support backup and DR operations (e.g., Veeam, Commvault). Hardware Knowledge: Cisco, Dell & HP products Security & Compliance • Implement system hardening, vulnerability remediation, and audit support. • Ensure adherence to enterprise security policies (e.g., CIS benchmarks, patch SLAs). ________________________________________ Required Skills • Strong experience in: o Windows Server administration (AD, DNS, GPO) o VMware vSphere (ESXi, vCenter, HA/DRS) • Hands-on experience in: o Patching, upgrades, lifecycle management o Performance tuning & troubleshooting • Scripting knowledge: o PowerShell (mandatory) • Good understanding of: o Networking basics (VLAN, IP, DNS resolution) o Storage concepts (SAN/NAS) ________________________________________ Preferred Skills • VMware certifications (VCP / VCAP) • Experience with: o VMware Aria / vROps o Automation tools (Ansible, Terraform) o Cloud (Azure/AWS hybrid setups) • Exposure to: o Security compliance (PCI, ISO audits) o Experience in handling Nutanix HCI infrastructure. ________________________________________ Experience • 8–12+ years in Windows & VMware infrastructure • Experience in enterprise or managed services environments ________________________________________ Behavioral Expectations (Senior Level) • Own end-to-end problem resolution • Mentor juniors and drive operational excellence • Push automation and stability improvements • Communicate clearly with delivery, security, and leadership teams

Skill Requirements

Senior Engineer / Senior Administrator – Windows, VMware & Nutanix Role Summary • Lead administration, optimization, and troubleshooting of Windows Server environments and VMware infrastructure. • Own availability, performance, patching, and lifecycle management across enterprise-scale systems. ________________________________________ Core Responsibilities Windows Server Administration • Manage and maintain Windows Server (2016/2019/2022) environments. • Handle AD (Active Directory), GPO, DNS, DHCP configuration and troubleshooting. • Perform patching, hardening, and compliance remediation. • Manage file servers, clustering, and high availability setups. • Resolve L2/L3 incidents and perform root cause analysis (RCA). • Windows installation and in place upgrades • Strong troubleshooting knowledge in windows booting issue VMware Administration • Manage vSphere, ESXi, vCenter environments at scale. • Perform VM provisioning, cloning, snapshots, resource optimization. • Handle cluster management (HA, DRS, vMotion, Storage vMotion). • Execute patching/upgrades using VMware Lifecycle Manager (LCM). • Manage datastores, storage integration, and performance tuning. Operations & Automation • Drive incident, problem, and change management (ServiceNow or equivalent). • Automate repetitive tasks using PowerShell / scripting. • Monitor infrastructure using tools like vROps, SolarWinds, Dynatrace or other monitoring tools. • Support backup and DR operations (e.g., Veeam, Commvault). Hardware Knowledge: Cisco, Dell & HP products Security & Compliance • Implement system hardening, vulnerability remediation, and audit support. • Ensure adherence to enterprise security policies (e.g., CIS benchmarks, patch SLAs). ________________________________________ Required Skills • Strong experience in: o Windows Server administration (AD, DNS, GPO) o VMware vSphere (ESXi, vCenter, HA/DRS) • Hands-on experience in: o Patching, upgrades, lifecycle management o Performance tuning & troubleshooting • Scripting knowledge: o PowerShell (mandatory) • Good understanding of: o Networking basics (VLAN, IP, DNS resolution) o Storage concepts (SAN/NAS) ________________________________________ Preferred Skills • VMware certifications (VCP / VCAP) • Experience with: o VMware Aria / vROps o Automation tools (Ansible, Terraform) o Cloud (Azure/AWS hybrid setups) • Exposure to: o Security compliance (PCI, ISO audits) o Experience in handling Nutanix HCI infrastructure. ________________________________________ Experience • 8–12+ years in Windows & VMware infrastructure • Experience in enterprise or managed services environments ________________________________________ Behavioral Expectations (Senior Level) • Own end-to-end problem resolution • Mentor juniors and drive operational excellence • Push automation and stability improvements • Communicate clearly with delivery, security, and leadership teams

Other Requirements

Senior Engineer / Senior Administrator – Windows, VMware & Nutanix Role Summary • Lead administration, optimization, and troubleshooting of Windows Server environments and VMware infrastructure. • Own availability, performance, patching, and lifecycle management across enterprise-scale systems. ________________________________________ Core Responsibilities Windows Server Administration • Manage and maintain Windows Server (2016/2019/2022) environments. • Handle AD (Active Directory), GPO, DNS, DHCP configuration and troubleshooting. • Perform patching, hardening, and compliance remediation. • Manage file servers, clustering, and high availability setups. • Resolve L2/L3 incidents and perform root cause analysis (RCA). • Windows installation and in place upgrades • Strong troubleshooting knowledge in windows booting issue VMware Administration • Manage vSphere, ESXi, vCenter environments at scale. • Perform VM provisioning, cloning, snapshots, resource optimization. • Handle cluster management (HA, DRS, vMotion, Storage vMotion). • Execute patching/upgrades using VMware Lifecycle Manager (LCM). • Manage datastores, storage integration, and performance tuning. Operations & Automation • Drive incident, problem, and change management (ServiceNow or equivalent). • Automate repetitive tasks using PowerShell / scripting. • Monitor infrastructure using tools like vROps, SolarWinds, Dynatrace or other monitoring tools. • Support backup and DR operations (e.g., Veeam, Commvault). Hardware Knowledge: Cisco, Dell & HP products Security & Compliance • Implement system hardening, vulnerability remediation, and audit support. • Ensure adherence to enterprise security policies (e.g., CIS benchmarks, patch SLAs). ________________________________________ Required Skills • Strong experience in: o Windows Server administration (AD, DNS, GPO) o VMware vSphere (ESXi, vCenter, HA/DRS) • Hands-on experience in: o Patching, upgrades, lifecycle management o Performance tuning & troubleshooting • Scripting knowledge: o PowerShell (mandatory) • Good understanding of: o Networking basics (VLAN, IP, DNS resolution) o Storage concepts (SAN/NAS) ________________________________________ Preferred Skills • VMware certifications (VCP / VCAP) • Experience with: o VMware Aria / vROps o Automation tools (Ansible, Terraform) o Cloud (Azure/AWS hybrid setups) • Exposure to: o Security compliance (PCI, ISO audits) o Experience in handling Nutanix HCI infrastructure. ________________________________________ Experience • 8–12+ years in Windows & VMware infrastructure • Experience in enterprise or managed services environments ________________________________________ Behavioral Expectations (Senior Level) • Own end-to-end problem resolution • Mentor juniors and drive operational excellence • Push automation and stability improvements • Communicate clearly with delivery, security, and leadership teams
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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 227,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending March 2026 totaled $14.7 billion.