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Senior System Administrator (Linux)


Source:
TIMESJOBS.COM
Date:
17-11-2016
Job Code:
58311684
Categories:
  • IT
Applying for this job will take you to an external site
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Job Details

Strong Linux and Networking backgroundWindows, VMware is added value.Database installation knowledge.Minimum 8+ years of experience.Worked on Production, DEV and TEST environments.Supported International clients.Scripting knowledge is mandatory.Full Time Position willing to work in US Time zone.Must have B1 Visa or H1B VisaOperating System Windows, Solaris, Linux, VMware ESX, etcNetworking Cisco Nexus, ASA Firewall, SonicWALL, VPN s etcStorage EMC, Nimble, Compellent, HP, etc LocationsIndiaCompensation As per industry standardsmLogica Inc. is seeking a Senior System Administrator (Linux) with 8+ Years of Experience. Prefer windows, vmware and linux know person but linux should be must.RequirementsHaving extensive knowledge and Experience in System and Networking Technologies.Ability to perform multiple, technical, highly complex tasks with need to regularly upgrade skills to meet dynamic job conditions.Linux KVM over IP Server build & rebuild ( Deploying the New VM from the Template and Cloning an Existing VM) as per the client request through change management process.Installing Linux and configuring ESX servers, Creating duplicate VMs using cloning technology. Administrated DHCP, DNS, NFS, NIS and Samba services in Linux, Database server with web interface phpmyadmin/Squid/memcache, CPanel , Working with Vi filesLinux performance tuning such as patching and building optimized kernel. Creating and managing VMware cluster. Enabling HA and DRS features in a clusterConfiguring alarms, Manage task, events and alarms, Root Cause &System Log Analysis and reporting,Creating templates from VMs and deploy VMs from templates and allocate resources.Moving VMs from one LUN to another LUN using Storage VMotion.Adding a New Virtual Disk and Extending existing Virtual Disk, Hardware Monitoring.Design and implementation of the virtual environment with 4 VMware ESX 3.5 servers on IBM servers with local SCSI and centralized Fiber Channel storage.Installing, configuring and managing virtual infrastructure and virtual centerInstallation OS and configuration of virtual machines in an Enterprise SAN environmentCreating raw partitions and iSCSI storage partitions.Moving physical machine to virtual machine using p2v converter.Troubleshooting problems with the help of Event Logs, Troubleshooting virtual machine issuesManaging VMs through web access, Configurations of Virtual switches and network connections.Networking Monitoring Systems MRTG / Cacti / Nagios.Installing client and servers, software for upgrading and maintaining network and Security, system Integration open source software under Linux. Applied patches on all Linux Boxes from common repository using RPM & Source codeSupervising the administration of Linux systems and servers related Apache, Fastcgi, MemCache PHP, PHPmyadmin, MySQL ,JBoss to ensure availability of services to authorized users.Adding and deleting user. Kernel compiling.Creating and managing resource pools and adding the VMs into resource pools, LAMP(Linux, Apache, MySQL, PHP) setup, configuration & maintenance.FTP, SSH, SCP Protocols, Software & patch addition, modification & removalMonitor, deploy & configure Linux on IBM, and HP servers ,Creating and managing virtual machines and installing VM Tools into VMs. Managed Disks and File systems using LVM on Linux and Configuration Web Control Panel.Planning and Implementation of SAN storage solution Allocation of storage to blade servers (Creation of LUNs) Mirrors and RAID 0, 1 and 5 levels.Experience with configuring and managing Virtual disksPlanning and Implementation Virtual Desktop Infrastructure.Support for configuration of thin Clients to connect local servers. IP tables.Identifying project needs and planning an Implementation solution for the Desktop needs, Manage users, groups, permissions and roles.Planning Implementing and MPLS Network. Installation and configuration of Data Center Router and Branch routers Switches Managing Leased Line Network, Servers Installation OS & MySQL and Oracle enterprise servers in virtual Farm, Access to Fstab. Software installation using RPM, Yum & TarBallMaintaining public IP addressing for Virtual ServersCron Assigning Cron jobs for users, Running scripts under Cron.Working with Vi/Vim files.Planning and Implementing Apache Web Server, Samba, solutions (In-house) Migration and configuration of CRM, ERP, LMS, Database and Corporate Website Servers in Virtual farm at DC.Security hardening and Monitoring of VM,s & ESX servers (CPU, Memory, Disk, Network Utilization) for Security Compliance
Degree: MCA/ PGDCA | ME/ M.Tech./ MS (Engg/ Sciences)

Additional Degree: BE/ B.Tech (Engineering)

Experience: 8-13

Requirements

Application Programming | Network Administration | Software Engineer | System Administration
Applying for this job will take you to an external site

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