Anbarasu A

Managed OpenShift clusters across on-prem/cloud, automating CI/CD with ArgoCD, monitoring with Prometheus/Grafana, and enforcing RBAC.
Led private cloud via vSphere, Azure migrations, disaster recovery, and SOPs, improving reliability.
Automated Linux setup with Ansible, managed 100+ servers, ensured AD integration, and maintained security compliance.

Managed and maintained diverse IT infrastructure in hybrid environments. Built and provisioned VM servers on the IBM SoftLayer IaaS Cloud platform. Developed and modified platform automation, creating support scripts to streamline operations.
Provided support, troubleshooting, and root cause analysis for technical issues, enhancing documentation.

Identified requirements, recommended system improvements, and managed change & incident management processes.
Ensured environment stability and availability, troubleshooting issues, and developing best practices.
Delivered high-quality results with a service-oriented mindset, training and mentoring a team of five.
Designed, deployed, and configured Microsoft server solutions Active Directory.

Acted as SPOC for Global Avamar backup estate, managing 250+ TB across multiple grids.
Configured policies and backups for various OS including Windows, UNIX, Linux, and Solaris.
Managed global Avamar backup estate, adding 3500+ clients.
Configured application-level backups for MS-SQL Server, Oracle RMAN, and Microsoft Exchange.
Upgraded Dell EMC Avamar versions, coordinating with vendors.

Executed server setups for database, file/print serving, and Medical Transcription processes.
Implemented Samba server for File and Printer Sharing using CentOS Linux. Set up Windows 2003 R2 server with MS SQL 2005 for Medical Transcription Automation.
Managed Windows Domain controller, Users & Groups management, and group policy implementation.
Managed imaging & rollout of workstations