Linux System Administration Job in Acg Infotech
Linux System Administration
Acg Infotech
4+ weeks ago
- Noida, Gautam Buddha Nagar, Uttar Pradesh
- Not Disclosed
- Full-time
- Permanent
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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