System Administrator

3 days ago

Central Region, Singapore Kwantum Digital Technologies Pte Ltd Full time $6,000 - $12,000 per year

Key Responsibilities:

  • Administer and maintain RHEL systems across dev, test, and production.
  • Manage and troubleshoot JBoss application servers.
  • Support and optimise OpenShift container platforms.
  • Use Red Hat Satellite for provisioning, patching, and configuration.
  • Implement security and compliance best practices.
  • Perform upgrades, patches, and routine maintenance.
  • Collaborate with development teams for deployments.
  • Maintain system documentation and participate in on-call support.

Qualifications:

  • Bachelor's degree in IT/CS or related field.
  • 6+ years' experience in Unix/Linux administration with RHEL.
  • Hands-on expertise in OpenShift and JBoss administration.
  • Should be able to work on 24*7 rotational shift

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