Tn Senior administrator Jobs – 213 Open Jobs Today

Senior Team Lead | Wintel | Coimbatore | Engineering | Hybrid Cloud Engineering
Deloitte —Coimbatore, Tamil Nadu
- Azure
- Engineering
- Windows
Senior SAP S/4HANA Fiori Administrator
MentorBeep —Chennai, Tamil Nadu
- ₹20,00,000 - ₹32,00,000 a year
- Full-time
- JavaScript
- In-person
- Communication skills
Quick apply
6d
Senior Administrator - English, Arabic, Microsoft Windows
HCLTech —Chennai, Tamil Nadu
- English
- Windows
- Analysis skills
Salesforce Apex Senior Developer - Lightning framework and administration
HCLTech —Chennai, Tamil Nadu
- Salesforce
- Analysis skills
- Presentation skills
6d
Senior Associate | Redhat Linux | Coimbatore | ENGINEERING
Deloitte —Coimbatore, Tamil Nadu
- Bachelor's degree
- Linux
- Python
6d
Senior Administrator - F5, Infoblox IPAM
HCLTech —Chennai, Tamil Nadu
- Azure
- AWS
- Analysis skills
13d
School Office Administrator
Sindhi Model Senior Secondary School —Chennai, Tamil Nadu
- From ₹25,000 a month
- Full-time
- Math
- In-person
- Communication skills
Quick apply
Senior Human Resources Generalist
Quickplay —Chennai, Tamil Nadu
- Full-time
- Google Suite
- Agile
- AI
Quick apply
Lead Administrator (Support &Operations)
HCLTech —Chennai, Tamil Nadu
- Rotational shift
- Azure
- Software troubleshooting
- Microsoft Office
Senior Lease Administration Associate - Finance
Mohr Partners —Chennai, Tamil Nadu
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Quick apply
SME - Critical Incident Management
HCLTech —Sholinganallur, Chennai, Tamil Nadu
- Weekend availability
- Agile
- Communication skills
14d
Office Administrator
KnowledgeWorks Global Ltd. —Chennai, Tamil Nadu
- ₹4,00,000 - ₹4,50,000 a year
- Full-time
- Electrical experience
- Bachelor's degree
- In-person
- Health insurance
Quick apply
7d
Senior Engineer II - Engineering Systems (SPF/SDx Admin)
Wood —Chennai, Tamil Nadu
- Full-time
- Hybrid work
- Oracle
- Engineering
- Databases
- Health insurance
- Life insurance
Senior IT Customer Support Analyst, Desktop Support
KBR —Chennai, Tamil Nadu
- Full-time
- Computer Science
- Software troubleshooting
- Windows
13d
Senior Administrator - BMC Control M, Python
HCLTech —Chennai, Tamil Nadu
- Analysis skills
- Linux
- Communication skills
Senior Engineer - Digital Workplace Services
Linxon —Guindy, Chennai, Tamil Nadu
- Full-time
- Medicine
- Azure
- Computer Science
- Health insurance
Senior Procurement Admin
McDermott —Chennai, Tamil Nadu
- Full-time
- Bachelor's degree
11d
Senior Administrator - DynaTrace, Windows PowerShell
HCLTech —Chennai, Tamil Nadu
- Computer Science
- DevOps
- Java
13d
Office Administrator
B&G Solar Private Limited —Nungambakkam, Chennai, Tamil Nadu
- ₹25,000 - ₹30,000 a month
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
- Health insurance
- Life insurance
Quick apply
Middle Office - Senior Associate
State Street —Coimbatore, Tamil Nadu
- Full-time
- Finance
- Analysis skills
- Bachelor's degree
14d

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Senior Team Lead | Wintel | Coimbatore | Engineering | Hybrid Cloud Engineering

Deloitte -
Coimbatore, Tamil Nadu

Apply Now

Job details

Qualifications

Microsoft Windows Server
Performance tuning
MCSA
Azure
Node.js
SCCM
Kubernetes
MCSE
Engineering
Windows
Bash (Unix shell)
SQL
DHCP
Bachelor's degree
Virtualization
Scripting
DNS
SAN
VMWare
Linux
RHCSA
Python
PowerShell
Server management
Active Directory
High availability

Full job description

Senior Team Lead | Wintel | Coimbatore | Engineering | Hybrid Cloud Engineering

Job requisition ID : 106881
Location: Coimbatore
Entity: Deloitte Touche Tohmatsu India LLP

Senior Team Lead | Engineering, AI & Data – Engineering | Wintel

Location: Coimbatore

The team

Engineering helps empower and drive mission-critical solutions whether we need to modernize existing systems or implement new technology products and platforms. Through innovation, we improve financial performance, accelerate new digital businesses and fuel growth. Learn more about Engineering, AI and Data

Your work profile

As a Senior Team Lead at Deloitte you are responsible to support and optimize enterprise Windows Server and VMWare environments across data centers and hybrid infrastructures. This role requires deep hands-on experience in Windows Server management, Active Directory, DNS/DHCP, patching, clustering, VMWare Virtualization and performance troubleshooting.

The Senior Consultant will provide advanced technical support (L2/L3), lead critical operational tasks, participate in infrastructure improvement initiatives, and ensure the stability, security, and reliability of Wintel platforms.

Windows

Windows, Clustering, Patching, AD, DNS, OVM,Vmware, Azure

Manage, maintain, and troubleshoot Windows Server environments (2012/2016/2019/2022).

Perform server provisioning, OS installation, configuration, hardening, and lifecycle management.

Conduct regular health checks, performance tuning, and capacity analysis of Windows server infrastructure.

Administer Active Directory including user/group management, OU structures, GPO creation and troubleshooting, domain controller maintenance, replication health, and FSMO roles. Manage and troubleshoot DNS, DHCP, DFS, and other core Windows services.

Implement and review AD security policies, authentication mechanisms, and domain hardening standards.

Support and maintain Windows Failover Clusters for mission-critical workloads (file clusters, application clusters, SQL clusters, Hyper-V clusters, etc.).

Perform cluster validation, failover testing, quorum configuration, and performance monitoring.

Troubleshoot node issues, cluster communication failures, heartbeat problems, and HA-related incidents.

Execute patching cycles using WSUS/SCCM or other patch automation tools.

Perform patch impact analysis, testing, rollout, troubleshooting, and remediation of failed patches.

Ensure compliance with vulnerability management, security baselines, and audit requirements.

Handle advanced L2/L3 incidents, analyze root causes, and implement permanent fixes.

Manage change requests, perform planned maintenance, and support DR drills as needed.

Work closely with network, storage, security, VMware, and application teams for integrated troubleshooting.

Maintain accurate SOPs, infrastructure documentation, topology diagrams, and configuration records.

Identify areas for automation using PowerShell or scripts to streamline operations.

Contribute to infrastructure modernization initiatives such as OS upgrades, AD improvements, or cluster redesigns.

VMWare:

Deploy and configure hypervisors and virtualization clusters

Install and manage VMware environments

Provision VMs, templates, networks, and storage

Perform OS installation and patching (Linux/Windows)

Execute L2 troubleshooting and incident resolution

Perform assessment and capacity planning for VMWare Environment

Implement DR and backup strategies (RPO/RTO based)

Support backup, restore, and DR drills

Design compute, storage, network, and virtualization architecture

Create HLD/LLD and operational procedures

Size environments based on workloads (CPU, RAM, IOPS, throughput)

Deploy VMWare clusters and automate provisioning

Implement container platforms (OpenShift/Kubernetes)

Maintain documentation, SOPs, and runbooks

Drive performance tuning and optimization

Support cloud migrations and workload onboarding

Key skills required:

Education-Bachelors in Engineering

5+ years of experience in Wintel/Windows Server administration.

Experience supporting mid-to-large scale enterprise Windows environments.

Strong expertise in Windows Server administration, troubleshooting, and performance tuning.

Hands-on experience with Active Directory, GPOs, DNS, DHCP, DFS, and related infrastructure services.

Solid knowledge of Windows Failover Clustering, HA concepts, quorum configuration, and cluster diagnostics.

Experience with WSUS, SCCM, or other patching and configuration management tools.

Working knowledge of VMware/Hyper-V virtualization environments.

Proficiency in PowerShell scripting for automation of routine tasks.

Strong exposure to incident, change, and problem management (ITIL framework).

Ability to handle high-priority incidents and drive root-cause analysis.

Strong fundamentals in: Virtualization (VMware/Nutanix)

Storage (SAN/NAS/HCI)
Networking basics (VLAN, routing, firewall concepts)
Linux/Windows OS admin

Basic scripting (PowerShell/Bash/Python)

Understanding of backup tools (Veeam/Commvault/etc.)

Exposure to containers/Kubernetes/OpenShift (preferred)

Microsoft certifications (MCSA / MCSE / Azure Administrator / Windows Server Hybrid Administrator).

VCP / Nutanix NCA / RHCSA

Experience in Managed Services or large enterprise infrastructure environments.

Understanding of security frameworks, endpoint protection, and compliance standards.

Apply Now

Refine Your Search

senior administrator jobs in tn

Senior Team Lead | Wintel | Coimbatore | Engineering | Hybrid Cloud Engineering

Senior SAP S/4HANA Fiori Administrator

Senior Administrator - English, Arabic, Microsoft Windows

Salesforce Apex Senior Developer - Lightning framework and administration

Senior Associate | Redhat Linux | Coimbatore | ENGINEERING

Senior Administrator - F5, Infoblox IPAM

School Office Administrator

Senior Human Resources Generalist

Lead Administrator (Support &Operations)

Senior Lease Administration Associate - Finance

SME - Critical Incident Management

Office Administrator

Senior Engineer II - Engineering Systems (SPF/SDx Admin)

Senior IT Customer Support Analyst, Desktop Support

Senior Administrator - BMC Control M, Python

Senior Engineer - Digital Workplace Services

Senior Procurement Admin

Senior Administrator - DynaTrace, Windows PowerShell

Office Administrator

Middle Office - Senior Associate

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