• 7 years of Unix/Linux Administration (preferably RHEL 5-6) & Ubuntu; 5 years in a support capacity; 2 years of AWS experience • Strong expertise in Unix/Linux internals, Cluster Administration • Logical Volume Management • Strong SAN/NAS storage concepts and hands on experience . Hands on experience in managing DNS (BIND), LDAP, NTP and SMTP (Exim, postfix or sendmail)