Linux Administrator (RHEL/SUSE/Debian)

Key Responsibilities:

• We are seeking a skilled Linux Administrator with hands on experience managing enterprise Linux environments including RHEL SUSE and Debian based distributions Debian Ubuntu
• The role involves administration troubleshooting patching upgrades virtualization support automation and incident management for mission critical infrastructure
• Key Responsibilities
• Administer and support large scale Linux environments including RHEL SUSE Debian and Ubuntu servers
• Manage Linux server lifecycle activities including provisioning configuration patching upgrades migrations and decommissioning
• Perform Linux OS in place upgrades application migrations and new server builds
• Apply security patches maintenance releases kernel updates and server hardening standards
• Manage physical and virtual servers hosted on Proxmox and Hyper V platforms
• Administer logical volume management LVM filesystem expansion storage allocation and disk migration activities
• Perform startup shutdown activities log analysis troubleshooting and root cause analysis for production issues
• Monitor server health critical services capacity utilization and system performance
• Manage DNS VM snapshots virtualization resources and networking configurations
• Provide L2 L3 support for incidents problems changes and service requests
• Coordinate with vendors for issue resolution and service restoration
• Prepare operational reports capacity reports and technical documentation
• Create and maintain knowledge base articles SOPs and support documentation
• Mandatory Skills
• Linux Administration RHEL SUSE Debian Ubuntu
• Red Hat Enterprise Linux RHEL
• SUSE Linux Enterprise Server SLES
• Debian Linux Ubuntu Administration
• Linux Server Build Migration
• Linux Performance Tuning Troubleshooting
• LVM Logical Volume Management
• Kernel Patching Package Management
• RHEL Satellite Server
• Proxmox Administration
• Hyper V Administration
• DNS Networking Fundamentals
• Incident Change Problem Management
• ITIL Processes
• Root Cause Analysis RCA

Preferred Skills:

Technology->Infrastructure-Server Administration->Linux Admin,Technology->Infrastructure-Server Administration->Unix Server administration (HP-UX,IBM-AIX, Sun Solaris, Redhat Linux),Technology->Server-Virtualization->Microsoft Hyper-v->Hyper-V