Mindmap

Linux L3 Support in Singapore

FULL TIME

November 28, 2024

Responsibilities:
  • Build and Upgrade of Red Hat Linux and Windows Operating Systems to latest.
  • Installation/Configuration/Upgrade of Servers
  • Study the Servers Inventory and assess to qualify for OS Upgrade
  • Perform the preparation work required for OS Upgrade
  • Proactively resolve the issues leading up to Upgrade Window.
  • Perform the OS Upgrade activities including Patching, Hardening, rollback (if needed).
  • Preventive/Proactive Support
  • Incident/Change/Problem Management
  • Support for post-build activities like Hardening, detailed verification.
  • Other IT Infrastructure Related Tasks
  • Able to support on weekends/ roster as per Change implementation tasks.
Required Technical and Professional Expertise
  • Having 8+ years of extensive experience in Red Hat Enterprise Linux 6.x/7.x/8.x/9.x Administration and Windows 2008/2012/2016/2019.
  • Must Have: Intensive experience in Build/Upgrade of RHEL and Windows Servers
  • Experience with using Patching tools like Bigfix, SCCM, etc.
  • Hands-on experience on Ansible, Chef tools to perform Hardening.
  • Knowledge of using Jira, Bitbucket, Jenkins pipelines.
  • Experience with Scripting like Shell, Bash, Power Shell, Python.
  • Deep understanding of HPE Pro Liant, Dell Hardware and VMWare.
  • Professional understanding of networking related to RHEL/Windows
  • Professional understanding of SAN Storage related to RHEL/Windows
  • Good understanding of large Data Center Facilities operation
  • Hands-On experience supporting Infrastructure and Security agents (Net Backup, BMC Patrol etc.)
Job Type: Full-time
Schedule:
  • Day shift
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