Cloud Engineer

We are seeking a skilled and motivated Cloud Engineer to manage and support enterprise virtualization and hyper converged infrastructure platforms, primarily VMware and Nutanix environments. The successful candidate will be responsible for ensuring the availability, performance, scalability, and security of virtual infrastructure supporting business-critical applications.

This role requires strong technical expertise in virtualization technologies, infrastructure operations, automation, and troubleshooting within enterprise environments.

About ITSEC Group

ITSEC Group is a leading cybersecurity organisation in the Asia-Pacific region, with offices in Singapore, Indonesia, Australia, UAE and Mauritius. We provide cybersecurity consulting and solutions to clients acrossa wide range of industries.

We provide cybersecurity consulting and solutions to clients across a wide range of industries.

Our team collaborates across regional offices to address complex security challenges and evolving cyber threats. Joining ITSEC Group provides exposure to wide range of consultancy projects, diverse technology environments and established cybersecurity practices.

We are seeking a skilled and motivated Cloud Engineer to manage and support enterprise virtualization and hyperconverged infrastructure platforms, primarily VMware and Nutanix environments. The successful candidate will be responsible for ensuring the availability, performance, scalability, and security of virtual infrastructure supporting business-critical applications.

This role requires strong technical expertise in virtualization technologies, infrastructure operations, automation, and troubleshooting within enterprise environments.

Key Responsibilities

VMware Infrastructure Management

Deploy, configure, and maintain VMware platforms including vSphere, ESXi, and vCenter

Manage clusters, resource pools, and virtual machines (VMs)

Configure and maintain VMware HA, DRS, and vMotion

Perform patching, upgrades, and lifecycle management activities

Manage VM templates, snapshots, and provisioning activities

Nutanix Infrastructure Management

Administer Nutanix AOS and AHV environments

Manage clusters using Nutanix Prism Element and Prism Central

Provision and maintain virtual machines and storage containers

Perform cluster upgrades, expansion, and health monitoring

Configure high availability and storage policies

Infrastructure Operations and Support

Monitor infrastructure health, capacity, and performance

Troubleshoot virtualization-related incidents and perform root cause analysis

Collaborate with network, storage, and system teams for issue resolution

Ensure optimal resource utilisation and workload balancing

Backup, Recovery and Security

Manage VM backup and recovery operations

Conduct disaster recovery (DR) testing and restoration exercises

Implement security hardening and vulnerability remediation

Manage role-based access control (RBAC) and compliance requirements

Automation and Optimisation

Develop and maintain automation scripts using PowerCLI, Ansible, REST APIs, or equivalenttools

Streamline provisioning and operational processes

Support capacity planning and infrastructure optimisation initiatives

Documentation and Reporting

Maintain operational documentation, architecture diagrams, and runbooks

Produce reports on incidents, performance, and capacity utilisation

Support audit and compliance documentation requirements Requirements

Education & Experience

Diploma or Degree in Information Technology, Computer Engineering, Computer Science, or related discipline

Minimum 3–5 years of hands-on experience managing VMware and/or Nutanix environments

Experience supporting enterprise infrastructure operations in a 24x7 environment is advantageous

Technical Skills

Strong knowledge of VMware technologies: vSphere, ESXi, vCenter, vSAN, SRM

Experience with Nutanix technologies: AOS, AHV, Prism, Leap, Calm

Familiarity with backup solutions such as Commvault

Experience with automation tools such as PowerCLI and Ansible

Understanding of virtualization security, DR, and infrastructure best practices

Soft Skills

Strong troubleshooting and analytical skills

Good communication and documentation abilities

Ability to work independently and collaboratively in a team environment

Customer-oriented mindset with strong problem-solving capabilities

Additional Information

Exposure to enterprise cloud and virtualization environments

Candidates must be willing to support after-hours maintenance or critical incident activities when required

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