Position: Linux Administrator Experience: 5+ Years Location: Mumbai Job Summary: We are looking for an experienced Linux Administrator to manage, maintain, and support Linux server infrastructure across multiple operating systems. Key Responsibilities: • Administer SLES, RHEL, Rocky Linux, and Ubuntu servers. • Perform server patching, OS upgrades, installations, builds, and provisioning. • Manage SUSE High Availability clusters, failover, and cluster monitoring. • Perform vulnerability remediation and security hardening. • Install, configure, and support Apache Web Server, MySQL, and NFS. • Monitor system performance, troubleshoot issues, and perform root cause analysis. • Manage users, permissions, filesystems, storage, and system services. • Configure and support JBoss domain and standalone instances, datasources, JDBC connections, and security settings. • Provide production support and ensure high availability and system stability. Required Skills: • Strong Linux administration and troubleshooting experience. • Hands-on experience with SUSE HA clustering, patch management, and security hardening. • Knowledge of Apache, MySQL, NFS, and JBoss administration. • Experience in production support and incident management. • Shell scripting knowledge is an added advantage.