Operations Engineer, Server & Infrastructure

AZ HR PTE. LTD.; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

AZ HR PTE. LTD. seeks a Server Infrastructure Specialist to operate and maintain enterprise server farms across multiple countries. You will manage Proxmox and VMware stacks, patching, monitoring, and backups while supporting Active Directory and identity services.

You will automate recurring tasks using PowerShell, Bash or Python, maintain runbooks and participate in after-hours maintenance and on-call rotations. A Bachelor's in CS/IT and 2+ years of relevant experience are expected.

Qualifications

• Bachelor's degree in Computer Science, IT or relevant field.
• 2+ years of experience operating production server infrastructure.
• Hands-on experience with enterprise virtualization platforms.
• Practical patch management and monitoring experience.
• Experience with Windows Server and Active Directory.
• Linux administration and basic troubleshooting.
• Scripting for automation (PowerShell, Bash or Python).
• Experience with Veeam or backup platforms is a plus.
• Certifications in Microsoft, virtualization or Linux are advantageous.
• Willingness to work across multiple countries and time zones.

Responsibilities

• Operate and maintain corporate server infrastructure across multiple countries.
• Plan and execute OS, firmware and infrastructure patching with rollback planning.
• Manage infrastructure monitoring and alerting for timely resolution.
• Manage backup operations and verify recoverability.
• Administer virtualization platforms including host lifecycle and migrations.
• Support Active Directory and identity services with regional cutovers.
• Investigate incidents and coordinate with teams and vendors.
• Develop scripts for automation of patching, provisioning and checks.
• Maintain runbooks, docs and troubleshooting guides.
• Identify and implement improvements to tools and processes.
• Participate in on-call rotation and after-hours maintenance.

Skills

Proxmox VE

VMware vSphere

PowerShell

Bash

Python

Active Directory

Education

Bachelor's degree in CS/IT

Tools

VMware vCenter

Veeam Backup & Replication

Proxmox VE

Job description

Job Description:

• Operate and maintain corporate server infrastructure across multiple countries, including virtualisation platforms, Windows and Linux systems, and associated services.
• Plan and execute operating system, firmware and infrastructure patching, including testing, rollback planning and compliance tracking.
• Manage infrastructure monitoring and alerting to ensure effective coverage, timely response and resolution of identified issues.
• Manage backup operations and recoverability, including backup verification, scheduled restore testing and recovery checks.
• Administer virtualisation platforms, including host lifecycle, capacity management, VM provisioning, inventory management and platform migrations.
• Provide operational support for Active Directory and related identity services, including directory changes, migrations and regional cutovers led by the Engineering team.
• Investigate and resolve incidents and recurring system issues, working with internal teams and vendors where required.
• Develop and maintain scripts using PowerShell, Bash or Python to automate recurring operational tasks such as patching, provisioning, reporting and system checks.
• Maintain accurate runbooks, system documentation, operational procedures and troubleshooting guides.
• Identify and implement agreed improvements to systems, tooling and operational processes.
• Participate in scheduled out-of-hours maintenance and the team's on-call rotation.

Job Requirements:

• Bachelor's degree or higher in Computer Science, Information Technology or a relevant field.
• Minimum 2 years of relevant experience operating production server infrastructure in a similar role.
• Hands-on experience administering enterprise virtualisation platforms such as Proxmox VE, VMware vSphere and vCenter, or equivalent.
• Practical experience with patch management and infrastructure monitoring across a server estate.
• Experience administering Windows Server and supporting enterprise Active Directory environments.
• Linux administration experience, including packages, services, storage and troubleshooting, is highly advantageous.
• Scripting capability in PowerShell, Bash or Python for operational automation.
• Experience with enterprise backup platforms such as Veeam is advantageous.
• Microsoft, virtualisation or Linux certifications are advantageous.
• Comfortable supporting infrastructure across multiple countries and time zones, including scheduled out-of-hours work and on-call support.
• Strong analytical and troubleshooting skills, with ownership of issues through to resolution.
• Good interpersonal and communication skills, with the ability to work effectively with regional IT teams, users and vendors.
• Initiative, enthusiasm and willingness to learn in a fast-paced environment.
• Passion for technology and continuous improvement.

AZ HR PTE. LTD.

EA Licence No : 25C2928

ZHANG JIE

Reg No : R25141823