Unix Systems Administrator

1 week ago


Singapore Lenovo Full time

We are Lenovo, a global technology powerhouse dedicated to delivering Smarter Technology for All.

Our team is seeking an experienced Unix Systems Administrator to join our ranks. As a key member of our IT department, you will be responsible for ensuring the smooth operation of our systems and infrastructure.

Job Responsibilities:

  • Install, configure, and maintain Red Hat Enterprise Linux (RHEL) 7/8/9 systems
  • Provide technical assistance and support for applications and hardware issues
  • Evaluate system efficiency and utilization, preparing reports and recommendations
  • Maintain production uptime, perform health checks on physical systems, and provide 24x7 support
  • Analyze problems, implement changes, and document work completed
  • Communicate technical issues to non-technical and technical audiences

Requirements:

  • Experience in RHEL 7/8/9 administration, implementation, and troubleshooting
  • Knowledge of Linux clustering, VM level Linux clustering, and OS installation, configuration, and fine-tuning
  • Familiarity with Linux security, OS hardening, and auditing
  • Experience with NFS, DNS, Automount, LVM, GFS, and Filesystem administration
  • Ability to engage in maintenance and support activities, including troubleshooting, incident response, and patching


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