Senior Virtualization & OS Infrastructure Engineer

NTT DATA, Inc.; Cyberjaya; On-site; MYR 90,000 - 150,000; Full time

Job summary

NTT DATA, Inc. is seeking a Virtualization & OS Engineer to own the lifecycle of virtualized server environments and operating systems across on-premises platforms. You will manage VM provisioning, clusters, OS configuration, patching, CIS hardening and security, and automation initiatives.

The role involves working in a fast-paced managed services environment with emphasis on automation, incident response, and documentation. Collaboration with the infrastructure team is essential.

Qualifications

• Extensive experience in virtualization technologies and OS administration.
• Proven ability to automate infrastructure and improve processes.
• Experience with CIS hardening and security compliance.

Responsibilities

• Provision and configure virtual machines following build standards.
• Manage hypervisor clusters with HA, DRS, vMotion, and vCenter RBAC.
• Administer Windows Server and Linux OS including patching and hardening.
• Manage user accounts, SSH keys, and certificate lifecycle.
• Configure network settings within hypervisor environments (vSwitch, VLAN).
• Create and maintain OS images and PXE-based re-imaging pipelines.
• Maintain services, scheduled tasks, file sharing, and SFTP infra.
• Maintain security posture and incident response within SLAs.
• Deploy and maintain log collection agents across servers.
• Manage storage and partitions; optimize capacity.
• Contribute to automation initiatives and runbooks.
• Respond to infrastructure incidents and support change management.

Skills

VMware vSphere

Hyper-V

KVM

vCenter

VM provisioning

OS hardening

Windows Server

Linux OS

Patching

Automation

Terraform

Ansible

Git workflows

Security tooling

Networking

Scripting

Job description

NTT DATA, Inc. is seeking a Virtualization & OS Engineer to own the lifecycle of virtualized server environments and operating systems across on-premises platforms. You will manage VM provisioning, clusters, OS configuration, patching, CIS hardening and security, and automation initiatives.

The role involves working in a fast-paced managed services environment with emphasis on automation, incident response, and documentation. Collaboration with the infrastructure team is essential.