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Senior Infrastructure Engineer(Linux)

Islandwide, Singapore
ContractInformation Technology

Job Description

06Months Extendable Contract Skills: Linux & Oracle Private cloud Competencies: ❖     Experience in Redhat Linux, Oracle Linux, VCS Configuration, and VVR setup. ❖     Raids, LVM, Veritas Volume Manager 5.x,Veritas cluster, Cluster File System (CFS) ❖     VCS, VVR, Redhat Cluster Suite installing/configuration and troubleshooting. ❖     OLVM Manager build and configure the Oracle VM(Standalone/RAC) ❖     Oracle RAC setup configuration, ASM disk addition/deletion. ❖     Performed RHEL6 to RHEL7 upgrade using Ansible ❖     VTM patching/package installation using chef/spacewalk tool. ❖     OLVM Manager configuration and upgradation. ❖     OAT Testing for DELL/HP Frames as part of DC Migration. ❖     Troubleshooting issues with operating system and hardware ❖     Processing requests such as creating file systems, and growing file systems online using different kinds of volume managers (VxVM, LVM, VXFS). ❖     Worked on Redhat Physical, Oracle Linux& Oracle Virtualization servers. ❖     Linux OS upgrade, kernel patching, OS bundle, firmware upgrades ❖     Configure the Storage in Hypervisor. Present and Unpresent the storage repository for the frame. ❖     Experience in P to P Project, P to Xproject, SunSolaris to X project and DC migration. ❖     Supporting HP DL GEN8/9/10, DELL Poweredge, X-Fusion Hardware ❖     Creating and managing virtual machines and installing VM Tools into VM’s. ❖     Configure RAID and LVM advance filesystem. ❖     Experience on disk mirroring and VG export and import. ❖     Configure and Manage basic services(Disk, Network, etc.) on Redhat Operating system. ❖     Installation, Configuration and maintenance of Linux Server. ❖     Install, remove and query new packages using rpm and yum/spacewalk, SUMA. ❖     Network bonding configuration. ❖     Experience on ext3,ext4/xfsfilesystems. ❖     Experience on file system administration. ❖     Creating &Managing users and groups. ❖     Static IP assigning to Ethernet interfaces. ❖     Backup and Restore of user profile and data using tar command. ❖     Performed troubleshooting steps –Tested and installed the latest software on server for end users. ❖     Performed routine checks on the Linux servers of the firm. ❖     Puppet client installation and configuration and enable auto healing. ❖     Performance Tuning - Top, Free, Sar, mpstat, iostat, netstat ❖     Performing daily performance checks using top, sar and vmstat commands. ❖     Hands-on with root password recovery. ❖    Expertise in configure the NFS servers, autofs, DNS servers on Linux servers ❖ Creating and managing the NAS file systems. VMware/Esxi Competencies: ❖     Design, implement, and maintain VMware vSphere virtualization infrastructure, including ESXi hosts, vCenter Server,and vSAN ❖     Configure and manage virtual networks, storage, and other virtualization components ❖     Monitor and troubleshoot VMware vSphere environment for performance and availability ❖     Create and maintain documentation for VMware vSphere environment ❖     Design and implement disaster recovery and business continuity plans ❖     Specialized on VMware ESX, ESXI with vCenter Management ❖     Expertise in configure, build, implement and administrator ESXI servers including patches and updates, and assist in resolving associated system outages and other incidents. ❖     Excellent experience and knowledge with design installation and implementing VMware ESX server, VMware virtual center, setting up V-Motion, HA, DRS, and related VMware product as such as VM Workstation, VMware converter VM Backup product and other products for virtualization. ❖     Expertise on ESXI Architecture, guest OS installation, setting up of VM priorities, Cloning, and Snapshots. ❖     Expertise in DR plan and Disaster Recovery Exercises. ❖     Expertise in VM V-Motion, Storage V-Motion, Vcenter to Vcenter migration. Fusion Compute Competencies: ❖     VM migration from VMware to Fusion compute using migration director ❖     Huawei Fusion Compute / Fusion Manager /Fusion Access ❖     Cluster Configuration (HA, DRS, Live Migration) ❖     Storage and Network Virtualization(DVS, FC) ❖     Host Management & Capacity Planning ❖     Manage host registration, resource pool configuration, and virtual machine lifecycle operations. ❖     Coordinate with network and storage teams for virtual switch (vSwitch) setup, VLAN tagging, and storage LUN assignments. ❖     Manage day-to-day BAU operations of Huawei Fusion Compute clusters across production and DR sites.

About Encora Technologies Pte. Ltd.

First seen: September 26, 2026
Last updated: October 3, 2026