Key Qualifications

8+ years Linux & UNIX system administration in a large mission-critical and secure environment (1,000+ hosts)
Experience in Large scale/high volume storage and SAN experience with some or all of FC, SCSI, NFS, FCIP, Veritas, VxFS, ZFS
In-depth understanding of System security controls with hands-on experience in securing OS services and applications.
Hands-on Experience in Puppet, Chef or other system automation solutions.
Familiar with full stack virtualisation solution e.g. VMware, KVM, or Xen.
Strong TCP/IP knowledge
System scripting/programming capabilities with one or more of the following: Perl, Python, Ruby, shell
Knowledge in OpenStack or other cloud provisioning technology is a bonus
Exceptional communication skills
Strong team player with high degree of flexibility
Must be willing and able to travel (25~50%)