At IBM India Pvt Ltd, I apply vulnerability-based and quarterly patches, perform OS migrations across Linux distributions, and configure SNMPv3 in AWS and on-premises environments.
At SST Infotech (India) Pvt. Ltd., I set up Linux systems and websites using Apache or Nginx, LAMP, and hosting panels. I also configured Zimbra mail servers, DNS records, and SSL certificates.
At TechBridge Consultancy Services, I installed OpenNMS, monitored system performance, and prepared SLA, outage, and daily performance reports. Earlier, at Genesys International Pvt. Ltd., I installed Linux OS and network services and handled MariaDB backups and restoration.

