Huawei is a leading global ICT solutions provider. Through our dedication to customer-centric innovation and strong partnerships, we have established end-to-end capabilities and strengths across the carrier networks, enterprise, consumer, and cloud computing fields. Our products and solutions have been deployed in over 170 countries, serving more than one third of the world's population. We are recruiting to fill the position below:Job Title: Unix Linux System AdministratorLocation: NigeriaResponsibilitiesPerform UNIX/Linux Systems Administration.Maintain & Troubleshoot UNIX infrastructure environment.Install, configure, and maintain UNIX server equipment, disk arrays, tape libraries, virtual tape libraries and terminal servers; UNIX routine operation functions; maintain high end UNIX servers and current and new UNIX projects.Provide data protection, recovery and business continuity; test and validate disaster recovery and business continuity methods in UNIX environment.Perform routine backup and recovery for data protection and integrity for UNIX servers; monitor UNIX infrastructure which consists of complex sets of equipment and system software; provide proactive remediation.Perform proactive monitoring for high availability, System data protection, backup and restore, UNIX central authentication, user account management, disk storage management, hardware and OS maintenance, and application maintenance.Install, configure and maintain highly optimized Virtualized UNIX environment using Zone/Container, LDOM and VMware virtualization technologies; UNIX High Availability environment consisting of different HA techniques i.e. clustering, load balancing, and cluster file systems; UNIX storage environment using Solaris Disk Suit or Solaris Volume Manager,Veritas Volume Manager and ZFS.