Position Description
Experience
Job Description – Senior Linux and Zabbix Systems Engineer
6 8 years of relevant experience in Zabbix administration and Linux server operations.
Roles & Responsibilities:
Linux Administration:
• Robust hands on experience in RHEL and Ubuntu administration.
• L3 level troubleshooting of complex Linux OS, boot, kernel, filesystem, network, and performance issues.
• Red Hat Satellite administration, including content lifecycle management, patching, repository management, activation keys, and host management.
• Ubuntu server administration, including patching, upgrades, and advanced troubleshooting.
• Strong experience with Ansible and infrastructure automation.
• Support virtualization and cloud infrastructure, including VMware, KVM, Hyper V, OpenStack, AWS, Azure, and Google Cloud.
• Support Linux environments hosted on virtualized and cloud platforms, including exposure to AWS infrastructure automation using Ansible.
• Build, configure, administer, and lifecycle manage physical and virtual Linux servers running RHEL 7/8/9 and Ubuntu.
• Perform server provisioning, OS installation, configuration, standardization, hardening, patching, upgrades, and ongoing maintenance.
• Plan and execute RHEL OS upgrades, including RHEL 7 to RHEL 8/9 where applicable, and troubleshoot issues during and after upgrades.
• Build, configure, and maintain Pacemaker/Corosync/PCS high availability clusters, including cluster resources, resource groups, constraints, quorum, fencing/STONITH, and failover policies.
• Support clustered environments including SAP HANA on AWS and Pacemaker based HA solutions.
• Manage core Linux components including systemd, processes, services, users, groups, permissions, sudo, SSH, cron, filesystems, LVM, RAID, and networking.
• Manage enterprise storage, including LVM, multipathing, NFS, SAN, RAID, and filesystem troubleshooting.
• Perform advanced troubleshooting and L3 level root cause analysis of Linux OS, boot, kernel,
📌 Senior Linux and Zabbix Administrator (Bengaluru)
🏢 CGI
📍 Bengaluru