Linux Administrator VMware (Enterprise Infrastructure)

Linux Administrator - VMware (Enterprise Infrastructure)

. Singapore, Onsite

. Contract: 12 mths contract (extendable based project demand / performance)

Role Summary

. Support, maintain, and improve enterprise Linux and VMware infrastructure.

. Deliver server builds, platform administration, performance tuning, automation, and production support.

. Work closely with application, database, network, and security teams in a fast-paced environment.

Key Responsibilities

. Install, configure, maintain, and troubleshoot RHEL, CentOS, Oracle Linux, and Ubuntu servers.

. Perform operating system patching, upgrades, vulnerability remediation, hardening, backup, and recovery.

. Monitor availability, performance, and capacity complete root-cause analysis for infrastructure incidents.

. Administer users, permissions, file systems, and security policies.

. Manage VMware vSphere, ESXi, vCenter, virtual machines, and clusters.

. Handle provisioning, migrations, upgrades, snapshots, disaster recovery, high availability, Distributed Resource Scheduler, and storage integration.

. Build and deploy servers and environments using documented standards and operational runbooks.

. Automate administration and deployment tasks with Bash, Shell, Python, or Ansible.

. Support continuous integration, continuous delivery, and infrastructure-as-code initiatives where applicable.

. Manage incidents, changes, and problems in line with IT service management controls.

Required Skills

. Strong Linux administration and troubleshooting experience.

. Hands-on VMware virtualization and enterprise infrastructure management.

. Practical scripting, automation, documentation, and production-support capability.

. Clear communication and effective cross-team collaboration.