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 Results-driven IT professional with extensive experience in network infrastructure, system administration, and virtualization. Skilled in installing, configuring, and maintaining enterprise-level IT systems, including servers, routers, switches, and virtualization platforms. Adept at troubleshooting complex technical issues, optimizing system performance, and ensuring security compliance. Strong background in SCCM administration, OS deployment, patch management, and automation using PowerShell. Excellent problem-solving skills and a proven ability to work both independently and collaboratively in fast-paced environments. Committed to delivering high-quality IT solutions that enhance operational efficiency and system reliability. 

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.

Motivated and results-driven IT professional with extensive experience in Technical Support Leadership, vSphere Administration, and Infrastructure Management. Proven track record at Tata Consultancy Services, where I developed deep expertise in managing complex VMware clusters, maintaining virtualization infrastructure, providing network support, and administering Windows Server environments.
Passionate about delivering innovative solutions and enhancing customer experiences, I am eager to contribute to a forward-thinking organization as a Technical Support Engineer, bringing a strong commitment to excellence, continuous improvement, and aligning IT operations with business goals to enhance service quality and drive operational success.

Technical Lead with extensive experience at Tata Consultancy Services, specializing in VMware ESXi and vCenter management. Demonstrated success in optimizing hyper-converged infrastructure and improving data center operations. Strong analytical skills and effective team leadership drive successful deployments and ensure high availability in virtual environments.

Jayakar Chellappa

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Technical Lead

Senior system administrator

Desktop support technician

Customer support executive

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Bachelor of Science - Chemistry

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Technical Lead

Senior system administrator

Desktop support technician

Customer support executive

Bachelor of Science - Chemistry

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