Summary
Overview
Work History
Education
Skills
Projects And Initiatives
Timeline
Generic
Prasanth Narayanan

Prasanth Narayanan

IT Infrastructure & Systems Engineer
Bangalore

Summary

Highly experienced IT Infrastructure and Support Engineer with over 20 years of expertise in managing and supporting enterprise server environments, virtualization platforms, and cloud infrastructure. Skilled in Windows server administration, clustering, Azure IaaS, VMware, and storage management, he has a strong track record of maintaining system stability, optimizing performance, and delivering reliable support in complex IT environments. Experienced in patching, vulnerability management, backup, and disaster recovery, he ensures high availability, security, and operational continuity across critical business systems, with proven ability in troubleshooting and resolving high-impact issues.

Overview

5
5
Languages
21
21
years of professional experience

Work History

System Analyst

NatWest Group
12.2015 - Current
  • Manage and support large-scale enterprise infrastructure comprising thousands of Windows servers running critical business applications, ensuring high availability and performance
  • Act as Subject Matter Expert (SME) for Windows Server Administration, failover clustering, RAID configurations, and virtualized environments (VMware vSphere, vCenter)
  • Perform day-to-day administration of virtualized infrastructure, including monitoring, capacity planning, and performance optimization
  • Provisioned, configured, and managed Azure VMs for enterprise workloads, ensuring high availability and performance across hybrid environments.
  • Implemented and optimized Azure VMSS with autoscaling and load balancing to support elastic workloads and cost efficiency.
  • Configured Azure AD, RBAC, and conditional access policies to strengthen identity security and compliance.
  • Lead enterprise patching and vulnerability management, ensuring compliance and security across server estate
  • Collaborate with storage, backup, and disaster recovery teams to ensure seamless operations and continuity.
  • Drive and participate in disaster recovery planning, testing, and critical restore activities, supporting business
  • Handle priority incidents (P1/P2) via ServiceNow, coordinating calls, managing escalations, and ensuring resolution.
  • Conduct root cause analysis (RCA) for major incidents and implement preventive improvements
  • Utilize Splunk monitoring for proactive system health checks and incident detection
  • Develop and implement PowerShell automation to streamline repetitive operational tasks and improve efficiency
  • Engage in Azure IaaS training and cloud initiatives, supporting hybrid infrastructure environments
  • Mentor and train L1/L2 engineers and vendor teams, improving service delivery and incident resolution timelines
  • Write and maintain technical documentation and knowledge base articles

Systems Engineer

Spiderlogic India Pvt Ltd
02.2010 - 12.2015
  • Managed Windows Server 2008/2012 environments along with VMware and Hyper-V virtualization platforms
  • Administered Office 365 and Microsoft Azure cloud solutions
  • Designed and implemented Azure Virtual Machines to host enterprise applications, ensuring scalability and high availability.
  • Defined Azure VM sizing, OS images, and availability zones based on workload requirements and disaster recovery needs.
  • Created and configured VMs using Azure Portal, CLI, and ARM templates, applying security baselines and patching policies.
  • Designed and implemented backup and recovery strategies using VERITAS and BDR tools
  • Supported SQL Server administration and Microsoft Dynamics GP installations
  • Ensured system stability through proactive monitoring and troubleshooting

Customer Support Engineer

Oracle Financial Services Software Ltd (via CMS Computers Pvt Ltd)
05.2007 - 02.2010
  • Supported and administered 600+ client systems across Windows 2000/2003/XP environments
  • Managed Exchange clusters, domain permissions, and LAN/WAN infrastructure
  • Performed patching, antivirus updates, and vulnerability management
  • Coordinated with vendors for infrastructure issues and resolution

Engineer

Al Rostamani Group, Dubai (via FVC)
12.2006 - 03.2007
  • Deployed 300+ client systems using imaging tools (Ghost), improving deployment efficiency
  • Monitored LAN/WAN connectivity and system performance
  • Managed hardware installations, printer setup, and vendor escalations

Customer Support Executive

Tech Mahindra (via Symmetrix Computer Systems)
12.2005 - 11.2006
  • Installed and configured operating systems, applications, and virtual environments
  • Provided troubleshooting support for hardware and software issues
  • Prepared and maintained technical documentation and support records

Education

Bachelor’s Degree - undefined

Calicut University
Kerala

Skills

Windows Server Administration

System Administration

Provisioning

sizing

availability sets/zones

backup

disaster recovery

hybrid deployments

Blob storage

File storage

Projects And Initiatives

  • Enterprise Windows Server Patching & Security Compliance, Led enterprise-wide Windows Server patch management and vulnerability remediation, ensuring compliance with security standards. Strengthened system security posture while maintaining high availability across critical infrastructure. Managed incident recovery calls, RCA documentation, and corrective action implementation.
  • Enterprise OS Upgrade Program (Estate-Wide), Coordinated large-scale Windows OS upgrades across enterprise server estate in collaboration with application and business teams. Delivered multi-phase upgrades ensuring minimal downtime and seamless transition for business-critical applications. Played a key role in planning and coordinating multi-year enterprise upgrade programs.
  • Physical to Virtual Migration (VMware Transformation), Contributed to large-scale migration from physical servers to VMware virtualized infrastructure. Supported planning and execution of virtualization initiatives, improving resource utilization and scalability. Supporting initiatives aligned with future cloud migration strategies.
  • Disaster Recovery & Backup Operations, Actively involved in disaster recovery planning, testing, and critical restore operations. Partnered with backup and DR teams to ensure data protection and business continuity. Supported regular DR drills and validated recovery procedures.
  • Service Transition & In-House Capability Build, Played a key role in transitioning from vendor-managed support to in-house operations model. Assisted in hiring, onboarding, and ramp-up of internal support teams, reducing dependency on external vendors. Supported UK to India service transition, ensuring knowledge transfer and smooth phased migration.
  • Automation & Operational Efficiency, Developed and implemented PowerShell-based automation solutions for repetitive operational tasks. Collaborated with internal teams to improve efficiency, reduce manual effort, and enhance service delivery.
  • IT Operations & Service Management, Managed priority incidents (P1/P2), coordinated bridge calls, and ensured timely resolution. Administered change management processes via ServiceNow, minimizing operational risks. Led daily standups, knowledge transfer sessions, and team coordination activities.

Timeline

System Analyst

NatWest Group
12.2015 - Current

Systems Engineer

Spiderlogic India Pvt Ltd
02.2010 - 12.2015

Customer Support Engineer

Oracle Financial Services Software Ltd (via CMS Computers Pvt Ltd)
05.2007 - 02.2010

Engineer

Al Rostamani Group, Dubai (via FVC)
12.2006 - 03.2007

Customer Support Executive

Tech Mahindra (via Symmetrix Computer Systems)
12.2005 - 11.2006

Bachelor’s Degree - undefined

Calicut University
Prasanth NarayananIT Infrastructure & Systems Engineer