A Telecom service provider in Vietnam is recruiting one System Administrator in Hanoi to manage UNIX/Linux servers' activities in the organization included but not limited to installation, configuration, updates, maintenance, backup, recovery, tuning, monitoring, and security in UNIX/LINUX systems and storage infrastructure.


  • Installs, upgrades, and ensures UNIX/LINUX operating system releases and patches, as well as related systems software, are distributed and functioning on an approved standards level 
  • Coordinates and performs installation of servers and upgrades, including hardware, operating systems, and related systems software 
  • Installation, configuration and maintenance of LINUX / Sun Solaris / HP-UX operating systems and associated component/tools 
  • Performs software installations (utilities, compilers, DBMS, etc.). 
  • Provides second and third level support for problem management. 
  • Provides on call basis 24/7 availability to the distributed computing infrastructure. 
  • Resolves critical errors and service interruptions.
  • Other duties as assigned.


  • Bachelor's degree in computer science or related discipline and 4 years relevant IT experience
  • 2+ years full system administration experience in UNIX/Linux environments, 3 years experience as a UNIX/Linux systems administrator
  • Desired hardware platform experience: Oracle/Sun Microsystem, HP/IBM servers, clustered base servers.
  • Looking for proficiency in LINUX & UNIX primarily, with strong knowledge and practice in UNIX  clustering (Oracle CRS, Sun Cluster), network configurations, virtualization technology (VMware/Oracle VM, LDOMs/Container for Solaris, HP SRP/IVM), etc. 
  • Understanding of UNIX file systems, Logical Volume Manager (Solaris Volume Manager/ HP-UX LVM / Veritas VxVM)
  • Knowledge of TCP/IP connectivity and hardware environments 
  • Ability to apply system and program product patches 
  • Needs to have strong knowledge and practice on SAN, Sun/Oracle/HP storage, backup/restore the OS/software (HP Data Protector / Veritas NetBackup) etc. 
  • Needs to have strong skills in Disaster Recovery procedures and practices as well as UNIX security 
  • Needs to be experienced in performance tuning, analysis and benchmarking 
  • Must be able to work with multiple groups to perform enterprise initiatives 
  • Strong shell scripting skills a real plus 
  • Must have strong organizational, communication and project management skills 
  • Must be able to work independently but also as an integral part of the team

If you would like to apply for the job or find out more, please contact Hieu Nguyen at TECHSPACES on This email address is being protected from spambots. You need JavaScript enabled to view it. or call 0935 372 372.