System Administrator 3-it

Oracle Oracle · Enterprise · Thailand

System Administrator role focused on data center operations, including hardware installation, configuration, diagnostics, troubleshooting, repairs, maintenance, and upgrades for servers, network devices, and storage systems. Responsibilities also include daily operational support, ticket response, documentation, and adherence to security and safety practices. Experience in a mission-critical technical environment and familiarity with data center infrastructure are preferred.

What you'd actually do

  1. Perform hardware installations, configurations, diagnostics, troubleshooting, and repairs in the data center environment for servers, network devices, and storage systems.
  2. Participate in daily operational support tasks such as racking, stacking, cabling, and component replacements.
  3. Execute scheduled maintenance, firmware, and hardware upgrades with precision and adherence to strict change control processes.
  4. Support and respond to tickets for on-site incidents, equipment failures, or system alerts, escalating issues as needed.
  5. Maintain accurate documentation for inventory, repairs, and infrastructure changes.

Skills

Required

  • hardware installation
  • configuration
  • diagnostics
  • troubleshooting
  • repairs
  • data center environment
  • servers
  • network devices
  • storage systems
  • racking
  • stacking
  • cabling
  • component replacements
  • maintenance
  • firmware upgrades
  • hardware upgrades
  • change control processes
  • ticket response
  • system alerts
  • documentation
  • inventory management
  • physical security
  • safety practices
  • emergency response
  • disaster recovery

Nice to have

  • 3 to 5+ years of experience working in a data center or mission-critical technical environment
  • Strong understanding of data center infrastructure (server/storage hardware, networking, cabling, and power/cooling systems)
  • Hands-on experience with troubleshooting, diagnostics, and basic repairs of server hardware
  • Familiarity with ticketing systems, inventory management tools, and change management processes
  • Excellent communication skills
  • Ability to work in a physically demanding environment (standing, walking, lifting to 20kg)
  • Flexibility to work shifts, including weekends and holidays, as needed