Hybrid Cloud & Identity Systems Lead

MICHAEL PAGE (PERSONNEL) PTE. LTD.; Singapore; Hybrid; SGD 90,000 - 140,000; Full time

Benefits offered by this job

Certification support

Competitive benefits

Professional development

Job summary

MICHAEL PAGE (PERSONNEL) PTE. LTD. is seeking an experienced IT Infrastructure Administrator to drive core infrastructure and cloud operations in a hybrid environment.

The role focuses on enterprise Windows Server management, AD/identity services, and Microsoft 365 administration to support collaboration, security, and user lifecycle management. Candidates should have 5+ years of experience in systems administration, hands-on AD/365 expertise, and familiarity with Azure/hybrid setups.

Qualifications

• At least 5 years of experience in Systems Administration, Infrastructure Engineering, or a related IT operations role.
• Strong experience administering Windows Server environments in an enterprise setting.
• Hands-on expertise with Active Directory, Group Policy, DNS, DHCP, and identity management technologies.
• Proven experience managing Microsoft 365 services, including Exchange Online, SharePoint, and Microsoft Teams.
• Knowledge of Microsoft security technologies, conditional access policies, and identity governance.
• Exposure to Microsoft Azure administration and hybrid cloud environments would be highly advantageous.
• Familiarity with Linux server administration is beneficial.
• Strong troubleshooting, analytical, and problem‑solving skills.
• Relevant Microsoft certifications would be an added advantage.

Responsibilities

• Manage and optimise enterprise Windows server environments to ensure high availability, performance, and operational stability.
• Oversee identity and access management services, including directory services, authentication platforms, and policy administration.
• Administer Microsoft 365 technologies , supporting collaboration tools, messaging platforms, and user lifecycle management.
• Strengthen infrastructure security through the implementation of access controls, security policies, and identity protection measures .
• Monitor system performance and proactively troubleshoot infrastructure, application, and authentication-related issues.
• Support business continuity by maintaining backup, recovery, and disaster recovery capabilities.
• Participate in infrastructure enhancement projects, cloud migrations, system upgrades, and technology modernisation initiatives.

Skills

Windows Server

Active Directory

Group Policy

DNS

DHCP

Identity management

Exchange Online

SharePoint

Microsoft Teams

Microsoft security technologies

Conditional access

Identity governance

Azure administration

Linux server administration

Troubleshooting

Analytical skills

Tools

Microsoft 365

Azure

Job description

MICHAEL PAGE (PERSONNEL) PTE. LTD. is seeking an experienced IT Infrastructure Administrator to drive core infrastructure and cloud operations in a hybrid environment.

The role focuses on enterprise Windows Server management, AD/identity services, and Microsoft 365 administration to support collaboration, security, and user lifecycle management. Candidates should have 5+ years of experience in systems administration, hands-on AD/365 expertise, and familiarity with Azure/hybrid setups.