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BriefCase

Linux System Administration Job in Acg Infotech

Linux System Administration

Acg Infotech 4+ weeks ago
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Job Summary
  • Responsible for the configuration and day to day operation of all managed Linux Server environments.
  • Ensure systems/application/environment security, availability, reliability and data integrity with no unplanned down time to production infrastructure.
  • Working knowledge of complex web hosting configuration components, including firewalls, load balancers, web and database servers.
  • Excellent working knowledge of Red Hat, CentOS, Ubuntu, Linuxmint and Windows.
  • Should have experience in managing the SVN Server.
  • Install and configure Lampp, Xampp and Wampp.
  • Well versed in combination of Apache, Nagios, PHP, Tomcat, MySQL, Java, VMWare, DNS Server, SVN - ability to deploy, support, and diagnose real issues for a production environment.
  • Administering common network and service protocols (TPC/IP Stack), such as DHCP, SNMP, NTP.
  • Configure system-level services including Send mail, Syslog, Samba, FTP, NFS, Squid Proxy, SSH, Nginx, SFTP, PXEboot, Postfix, HAProxy, Tomcat, VPN, and Zimbra, firewall and System level security.
  • Understanding of Hardware which also include storage devices, either its a SAN, NAS with iSCSI.
  • Experience on Monitoring tools Nagios, Zabbix, Smokeping.
  • Proficient in writing shell scripts.
  • Experience in virtualization tools VirtualBox, KVM.
  • Should have experience chat messenger Openfire.
  • Experience with Sendmail SNMP, SSH, SFTP and Iptables.
  • Should have knowledge and experience of security policy implementation and Audit.
  • Should have worked on amazon web services (nice to have).
  • Hands on experience of configuring EC2, VPC, ELB,S3, cloud front.
  • Server Maintenance, Backups, Performance Audit & Logging.
  • Troubleshooting of LVM and Swap memory space allocation and knowledge of Raid level.
  • Package installation using Deb, RPM, YUM and solving issues.
  • Respond to all systems alerts - error indicators, error messages, failures, and peripheral malfunctions.
Experience Required :

3 to 8 Years

Vacancy :

2 - 4 Hires

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