More than 11+ year previous experience in Linux/Hosting/Sysadmin job
my primary experience (daily tasks)
server setup/migration/transfer, server configuration, server optimization, server troubleshooting, website transfer/migration, website ssl install, ssl renew, mail delivery related problems
Ability to work flexible hours
Solid working knowledge of RPM/DEB based Linux Distributions: RHEL, CentOS, Oracle Linux, Fedora, Debian, Ubuntu, ArchLinux
Experience with AWS, RackSpace, DigitalOcean, Singlehop, Hetzner, OVH, Godaddy
Experience with Shared Hosting : JustHost, BlueHost, Hostgator, Godaddy, a2hosting, fatcow
Control Panels: cPanel & WHM, Plesk, DirectAdmin, Webmin, Virtualmin
Software: Apache, Nginx, PHP-FPM, BIND, DHCP, Dovecot, Exim, Postfix, MySQL, iptables
Design of High Availability/High-Performance services and architectures