Highly motivated Linux server Engineer with a passion for system stability, Performance optimization, and open-source tecnology, skilled in configuring, securing and maintaining Linux environments(Rhel, ubuntu, centos) for enterprise and cloud infrastructures. proficient in shell scripting, system monitoring, user and permission management and server hardening.
Proactively identify and troubleshoot server downtimes, performance issues, and other related problems
Check the application CPU & RAM utilization DB CPU utilization
Maintain and administer domain configurations, ensuring proper DNS resolution, Handle the issuance, renewal and installation of SSL certificates for secure server communications.
Changing the traffic flow from primary to secondary servers
Perform incident management process by involving incident management team using tools
Security-focused Linux system Administrator with experience in hardening RHEL and ubuntu systems using SSH lockdowns, PAM configuration, Firewall tuning and compliance audits based on CIS benchmarks.
Provide technical support to customers, helping them resolve server-related issues and addressing their Queries in a timely and Professional manner
Administered Logical volume Manage (LVM) and managed disk partioning to optimize storage allocation and utilization.
Escalation and Notification to all stakeholders to ensure SLA compliance and minimal impact to the end customers
Following ITIL process.
Configured and managed virtual machines using tools such as VirtualBox and VMware for development and testing environments.
Installed and maintained operating systems (Windows/Linux) on virtual machines for software testing.