jobs in WOORI BANK

WOORI BANK Hiring! Full Time OS Infrastructure Engineer (Linux-Unix-Windows) in , Earn up to SGD 5,000 - Ricebowl

OS Infrastructure Engineer (Linux-Unix-Windows)

WOORI BANK

SGD4,000 - SGD5,000 Per Month

Full Time

Singapore

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Working Location

  • Singapore

Job Description

Responsibilities

Job Responsibilities:
  • Manage, monitor and troubleshoot Linux/Unix and Windows server environments across regional subsidiaries.
  • Perform OS patching, configuration updates, health checks, system monitoring and operational maintenance activities.
  • Analyze infrastructure issues and support incident troubleshooting across server, virtualization, storage, backup and middleware environments.
  • Support daily operational activities to ensure stable infrastructure services across overseas entities.
  • Coordinate with local IT teams, vendors and regional stakeholders during incidents, maintenance activities and operational issues.
  • Support regional subsidiaries during infrastructure issues, troubleshooting activities, system stabilization and operational improvement initiatives.
  • Participate in infrastructure deployment, migration, upgrade, DR/BCP testing and project support activities when required.
  • Monitor infrastructure performance, system availability, backup status and operational health.
  • Support enterprise and banking systems hosted on physical, virtualized or cloud platforms.
  • Prepare operational reports, troubleshooting summaries, maintenance documentation and infrastructure analysis reports.
  • Travel to overseas subsidiaries when required to support operational stabilization, troubleshooting and infrastructure activities.
Requirements:
• Degree/Diploma in Computer Science, Information Technology or related field.
  • 3+ years of experience in Linux/Unix/Windows server administration.
  • Hands-on experience with VMware, Hyper-V or other virtualization technologies.
  • Experience in OS troubleshooting, patching, backup and system monitoring.
  • Basic scripting or automation knowledge (Bash, PowerShell, Python, ShellScript, etc.).
  • Basic understanding of infrastructure architecture including OS, network, storage, database and middleware interactions.
  • Experience in banking or financial services is an advantage.
  • Strong troubleshooting, analytical and communication skills.
  • Willingness to travel frequently within Southeast Asia (Indonesia, Vietnam, Cambodia).

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