Laxshmanakumar B

I’m an Infrastructure & Security Engineer with 3+ years of experience across Linux administration, vulnerability management, patch management, security compliance, and identity & access management. I support production environments by maintaining secure, reliable infrastructure across Azure, VMware, and on-premises setups.

In my current role, I administer Linux and Windows servers in AWS and VMware, handling OS installation, software deployment, system monitoring, and routine maintenance. I also troubleshoot application and operating system incidents by analyzing system logs, identifying root causes, and coordinating with senior infrastructure teams to restore service.

I manage access permissions using Role-Based Access Control (RBAC) and SSH key authentication, and I coordinate operating system patching and upgrades across Linux and Windows while minimizing business disruption. I’ve also automated maintenance routines with Python and Bash, scripted monitoring for early detection of resource bottlenecks and security incidents, and supported incident/change management via ServiceNow—contributing to a reported 95% system uptime rate.