SRIKKANTH R
Cloud & Infrastructure Administrator
Chennai,TN
Summary
Detail-oriented IT Infrastructure Administrator with over 12 years of experience managing and supporting enterprise-level systems across Windows Server, VMware, Microsoft Azure platforms. Expertise in deploying, securing, and maintaining hybrid cloud and on-premises environments with a focus on automation, identity management, virtualization, and ITIL-aligned service delivery. Recognized for enhancing operational efficiency, uptime, and compliance through proactive system administration and process optimization.
Overview
13
13
years of professional experience
2012
2012
years of post-secondary education
2
2
Certifications
2
2
Languages
Work History
Senior Infrastructure Administrator
Tata Conultancy Services
11.2022 - Current
- Manage 600+ Windows servers in virtual (VMware) and hybrid cloud (Azure) environments.
- Managing onprem Vmware esxi infrastructure - upgrade/patching/healthchecks.
- Monitoring critical alerts via SCOM and Managing the patching of Windows servers using SCCM.
- Administer Active Directory, DNS and GPOs across multiple environment.
- Provisioned and managed Azure Virtual Machines, including Windows Server deployment, resizing, and monitoring.
- Managing Azure Entra ID and Azure AD Connect.
- Managed App Registrations and Enterprise Applications for third-party integrations.
- Configured SSO for enterprise applications using Microsoft Entra ID with custom claims, roles, and access policies.
- Managing the Print servers with secure print enabled with papercut.
- Upgrading the EOL servers to latest available OS.
- Administered Microsoft 365, including Exchange Online mailbox management, Teams policies, license assignments, and data retention rules.
- Coordinate server hardening in line with CIS benchmarks and work closely with security team on compliance and threat mitigation using defender.
- Created documentation for standard procedures and troubleshooting guides.
- Support on Exchange infrastructure with ironport email security solutions.
Technical Specialist (VMware)
HCL Technologies Ltd.
04.2019 - 11.2022
- Lead a 10 member team for a Migration project of EOL OS 2008/2012 to new infrastructure.
- Providing Migration solution for EOL servers with minimal cost and impact to the business by analyzing the current environment with industry best practices.
- Design and coordinate the implementation of upgrade/migration of 5k+ windows servers to latest environment.
- Team management and Client coordination to complete the project deadlines ontime.
- Maintained comprehensive documentation of technical processes, facilitating knowledge sharing among team members.
Senior Administrator (Windows/VMware)
Wipro Technologies Ltd.
11.2012 - 05.2019
- Managed Windows servers (virtual and physical) in VMware/HyperV/HP/DELL environment.
- Deployment, and maintenance of VMware ESXi, and vSphere environments with VCentre Management.
- Administer Vcenter/HyperV clusters across multiple data centers and host servers.
- Physical to Virtual and Virtual to virtual Conversion using VMWARE Convertor/Dik2VHDs tools.
- Participating on RCA call for providing solutions to technical issues in VMware/HyperV Environment.
- Coordinating with datacentre engineers and external vendors to work on hardware issues .
- Handled Incidents/Request items/change tickets with ITIL proper knowledge.
- Ensuring that the goals of the Incident Management process are achieved; restoring normal service as soon as possible based on customer perspective and within defined SLA; detecting, logging, categorizing and prioritizing incidents; providing initial Incident Support.
- Acted as Change manager for change creation/approval/Review/Implementation and closure.
- Worked on Problem tickets ensuring to have permanent resolution for repetitive incidents.
Education
B.E. - Civil Engineering
P.S.N.A. College of Engineering And Technology
Skills
- Windows Server 2008–2022
- Active Directory, GPO, DNS, Failover clustering
- Patch Management (SCCM), DFS Management
- PowerShell Automation & Scripting
- Server Builds, Migrations, and Troubleshooting
- VMware vSphere, ESXi, vCenter
Windows Server Administration VMware Virtualization Microsoft Azure / Entra ID ServiceNow (SNOW)
- VM Provisioning, Templates, Cloning,vMotion, HA, DRS, Snapshots
- Azure VM Deployment & Management
- Azure LB,storage account creation for SQL clusters
- Azure AD (Entra ID), App Registration, SSO
- Microsoft 365 Admin (Exchange, Teams, SharePoint)
- Incident, Problem, Change Management (ITIL)
Certification
VMware – VCP 6 Cloud Management & Automation, Completed
Other Responsibilities
Team Management & Client Coordination
- Lead a team of system administrators, assign tasks, monitor progress, and provide technical guidance.
- Conduct regular team meetings, performance reviews, and mentoring sessions.
- Coordinate with cross-functional teams (network, security, applications) to resolve infrastructure issues.
- Act as a primary point of contact for client communication and escalation management.
- Gather client requirements, propose infrastructure solutions, and ensure SLAs are met.
- Prepare project status reports, documentation, and present updates to stakeholders.
- Ensure team follows ITIL processes, documentation standards, and change control
Location
Chennai, Tamil Nadu
Disclaimer
I hereby declare that the information furnished above is true to the best of my knowledge.
Timeline
Senior Infrastructure Administrator
Tata Conultancy Services
11.2022 - Current
Technical Specialist (VMware)
HCL Technologies Ltd.
04.2019 - 11.2022
Senior Administrator (Windows/VMware)
Wipro Technologies Ltd.
11.2012 - 05.2019
B.E. - Civil Engineering
P.S.N.A. College of Engineering And Technology
Similar Profiles
Alok SharmaAlok Sharma
Program Manager at Tata Conultancy ServicesProgram Manager at Tata Conultancy Services
Vrunda ChindhadeVrunda Chindhade
HR Manager at Tata Consultancy Services, TCS, Tata Consultancy Services LimitedHR Manager at Tata Consultancy Services, TCS, Tata Consultancy Services Limited
Sreya BasuSreya Basu
Procare Analyst at Tata Steel(Tata Consultancy Services)Procare Analyst at Tata Steel(Tata Consultancy Services)
VISWANATHAN SVISWANATHAN S
Business Process Lead | AML Investigations & Compliance at Tata Consultancy ServicesBusiness Process Lead | AML Investigations & Compliance at Tata Consultancy Services
GOTTUMUKKALA NARENDRA VARMAGOTTUMUKKALA NARENDRA VARMA
Test Engineer at Standard Chartered Global Business ServicesTest Engineer at Standard Chartered Global Business Services