HCLTechwww.hcltech.com Your role and responsibilities: Lead L2/L3 production and project support for Linux environments
Manage installations, patching, migrations, and scripting (Shell & Perl)
Troubleshoot hardware/software issues across Linux(SUSE/RHEL)
Optimize system performance and availability
Coach and mentor team members
Work with ITIL-based tools and monitoring systems Requirements and Qualifications: Hands-on experience in Linux systems with Pacemaker cluster
Deep expertise in filesystem, volume, and storage management
Strong knowledge of networking, clustering (PCS), and system hardening
Excellent communication and problem-solving skills
Deploying Virtual machine and Creating, managing internal & external load balancers to allow the public network communication with specific ports.
Configuring VNET & VWAN peering between different networks to allow communication.
Used network security groups, subnets, route tables, local network gateway and application security groups to ensure security for customer networks.
Experience with Pacemaker Cluster, DNS, DHCP, LDAP Please submit resumé in English.
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