Key Skills: Linux Administrator, UNIX AIX, Retail, UNIX
Roles and Responsibilities: Provide L3 engineering support for Red Hat Linux and AIX platforms, including complex production issue resolution with root cause analysis and performance troubleshooting
Lead major Unix and Linux initiatives such as OS upgrades, hardware refresh, and platform modernization across enterprise environments
Own build, patching, upgrades, remediation, and decommissioning activities for Red Hat Linux and AIX systems
Administer high availability and clustering solutions including Red Hat Pacemaker and Veritas Cluster Server, covering failover/failback and routine maintenance
Drive operational automation and tooling using Ansible and scripting (Shell/Bash), and maintain documentation, audit readiness, and knowledge transfer to L2 engineers
Skills Required
7 - 10 years of hands-on enterprise Unix/Linux platform engineering and operations experience
Red Hat Linux and AIX 7.x L3 engineering support, including OS lifecycle management and upgrades
Red Hat Enterprise Linux provisioning/patching and Red Hat Satellite for system builds and content lifecycle management
Clustering and high availability administration using Pacemaker and Veritas Cluster Server, including troubleshooting split brain and resource-level issues
Automation and operational scripting using Ansible, Shell, and Bash; plus Git/Bitbucket-based workflows for change and incident tracking
Positive to Have
Experience in retail environments
Additional Unix administration experience
Education: Relevant degree (or equivalent experience) in Computer Science, Engineering, or related field
📌 Senior Lead Linux Engineer (Chennai)
🏢 MyCareernet
📍 Chennai
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