Saksoft
System Administrator
SaksoftSingapore2 days ago
Full-timeInformation Technology
Administer and maintain VMware ESXi hosts and vCenter Server.

  • Manage clusters, resource pools, virtual switches, and datastores.
  • Utilize vSphere technologies including vCenter, ESXi, vMotion, DRS, and HA.
  • Monitor system health dashboards in vCenter; address alerts, failures, and performance degradation.
  • Troubleshoot VM resource bottlenecks (CPU, memory, disk, network).
  • Provide incident resolution and technical support for Windows system-related issues.
  • Conduct performance analysis and tuning for Windows servers.
  • Administer Windows Failover Clusters and Always-On Clusters.
  • Administer and maintain Hyper-V hosts and virtual machines.
  • Configure and manage virtual switches, storage, and failover clustering.
  • Monitor performance and availability of Hyper-V environments
  • Collaborate with storage, networking, and backup teams for integrated infrastructure support.
  • Manage control plane components and worker nodes in OpenShift clusters.
  • Monitor node health and resource usage (CPU, memory, disk).
  • Analyze logs using OpenShift Cluster logs, Splunk, or external logging services.
  • Troubleshoot networking, deployment, and node-level issues in OpenShift.

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