Greetings from Zensar Technologies, Kharadi (Pune).We are scouting for a qualified with 4–5 years of experience in Linux and VMware infrastructure support, possessing strong expertise in RHEL/CentOS/Ubuntu and Windows Server environments. Well-versed in VMware vSphere 7.X/8.X, along with hands-on experience in storage technologies such as iSCSI, NFS, and Fibre Channel.Experienced in ITIL-based service management practices, with a relevant degree in Computer Science/IT or equivalent practical expertise.Detailed Job Description: ResponsibilitiesLinux Administration- Server Provisioning: Install, configure, and maintain Linux operating systems on physical servers and virtual environments.- Lifecycle management: Perform regular system patching, kernel tuning, and software upgrades to mitigate vulnerabilities.- Performance Tuning: Monitor system health, resource utilization (CPU, memory, disk I/O), and troubleshoot complex OS-level anomalies.- Access Control: Manage user accounts, SSH keys, permissions, and enforce security policies using SELinux or AppArmor.- Network Services: Configure and support core services like DNS, DHCP, NFS, SSH, and web servers (Apache, Nginx).VMware Virtualization- Cluster Management: Administer VMware vSphere environments, including ESXi hosts and vCenter server appliances.- VM Lifecycle: Deploy, clone, modify,
and migrate Virtual Machines (VMs) using templates and customization specifications.- Resource Optimization: Configure and manage high availability features, including VMware HA, DRS, vMotion, and Storage vMotion.- Storage & Networking: Manage virtual networking (vSwitches, distributed switches) and coordinate datastore allocations over SAN/NAS protocols.Automation & Operations- Scripting: Automate routine administrative tasks using Bash or Python scripting.- Infrastructure as Code: Utilize configuration management tools (e.G., Ansible) for uniform software deployment.- Backup & DR: Oversee daily system backups and replication strategies using enterprise tools (e.G., Veeam, Veritas).- Incident Management: Resolve critical production incidents within stipulated SLAs.- H/W Management: Strong experience with HPE and Dell servers and storage, including managing and provisioning storage volumes, snapshots, snapshot restoration, SAN, etc.Qualifications- Education: B.E/MCA in Computer Science, Information Technology, or equivalent practical experience.- Red Hat Certified System Administrator (RHCSA)- VMware Certified Professional – Data Center Virtualization (VCP-DCV)- AWS, Azure, or Google Cloud Associate certificationsKindly share your CV:
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