True Corporation Public Company Limited

System Administrator (Unix / Linux)

True Corporation Public Company Limited
Salary provided
Posted on 21 Jan 2021

System Administrator (Unix / Linux)

True Corporation Public Company Limited

Job Highlights

  • Bachelor’s degree in Computer Engineering
  • Experience minimum 3 Years
  • Linux Software: VMware , Hyper-V,Oracle VM

Job Description


  • Perform Cloud based infrastructure operation management and system on
  • Performdaily system and network monitoring, verifying the integrity and availability of all hardware, server resources, systems and key processes, reviewing system and application logs and verifying completion of scheduled jobs such as backups for both on premise and on cloud platform.
  • Troubleshoot system ,storage and network problems, diagnosing and solving hardware or software faults
  • Provide technical consultant, support, troubleshooting and administration of all VMWare, Hyper-V,Oracle VM, Windows, Linux, Unix Storage systems.
  • Supporting both the company’s network system (LAN, WAN, VPN, Internet and international link)
  • Monitor performance ,Manage and Maintain / troubleshoot IT systems ,Storage and networks
  • Investigating, Diagnosing and solving software and hardware.
  • Backing up system ,restoring and Recover system.


  • Bachelor’s degree in Computer Engineering, Information Technology, Computer Science or related fields
  • Experience minimum 3 Years in Cloud Services ie. AWS
  • Experience minimum 5 Years in Systems Administrator, System Engineer (OS: Unix,
  • Linux Software: VMware , Hyper-V,Oracle VM
  • Familiarity with various operating systems and platforms (MS-Window Server,
  • Linux , VMware , Hyper-V,Oracle VM)
  • Strong Knowledge in AD, DNS , DHCP , Firewall and Network configuration
  • Understanding of virtualization and containerization.
  • Strong knowledge in Operation system ie. linux platform, windows platform.
  • Troubleshooting system ,storage and network problems and diagnosing and solving hardware/software faults.
  • Monitor and maintain Server ,VMWare ,Hyper-V,OracleVM,Storage 3PAR and
  • Firewall system
  • Undertaking routine preventative measures together with implementing,maintaining and monitoring network security, particularly if the network connects to the internet.

Additional Information

Career Level
Years of Experience
3 years
Job Type
Full Time, Permanent

Company Overview

True Corporation Plc is Thailand’s convergence lifestyle leader, offering an unrivalled selection of integrated communications services and solutions.

These include TrueMove, Thailand’s third-largest mobile provider and our largest business by subscriber numbers and revenue; TrueOnline, the country’s largest Broadband and dial-up Internet provider and the largest fixed-line phone operator in the Bangkok Metropolitan Area (BMA); and TrueVisions, the only nationwide pay-TV company.

Two other important parts of our business are TrueMoney, which offers e-commerce services, and TrueLife, which provides digital content across the Group and also includes the chain of True Coffee shops.

together we can make it true

Additional Company Information

Benefits & Others
Dental insurance, Five-day work week, Flexible working hours, Life insurance, Medical insurance, Performance bonus