Senior Systems Engineer (Windows, Microsoft 365, Intune)

EPAM Systems; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

EPAM Systems Inc. seeks a Senior Systems Engineer in Singapore to manage Azure infrastructure, Windows Server and Active Directory, and Intune across a hybrid environment. You will support M365 services, enforce security controls, and drive remediation across identity and endpoints.

Ideal candidates will have Azure, Intune, Entra ID and PowerShell experience, with IaC exposure and relevant certifications. Join a leading global tech services firm in a dynamic, hybrid workspace.

Qualifications

• Microsoft Azure experience operating core infrastructure services in production.
• Windows Server administration including Active Directory & Group Policy.
• Intune capability across compliance policies, configuration profiles and app deployment.
• Microsoft 365 administration supporting collaboration and workplace services.

Responsibilities

• Operate Azure infrastructure across compute, storage, networking, monitoring and identity.
• Implement Azure governance controls including Azure Policy, role-based access control and resource hygiene.
• Remediate security, vulnerability and audit findings to agreed standards.
• Administer Windows Server, Active Directory and Group Policy in a hybrid environment.
• Manage Microsoft Intune for device configuration, compliance, application deployment and endpoint management.
• Support Microsoft 365 services and modern workplace tooling.
• Troubleshoot issues across Azure, Windows, identity and endpoints and drive problems to closure.
• Create runbooks, as-built documentation, change records and structured handover.

Skills

Azure governance

Windows Server Admin

Intune management

Microsoft 365 admin

Entra ID / CA

Security remediation

PowerShell scripting

Change management

Azure Virtual Desktop knowledge

Infrastructure as Code (IaC) exposure

Education

AZ-104

AZ-500

MD-102 or MS-102

Tools

Terraform

Job description

We are seeking a Senior Systems Engineer (Windows, Microsoft 365, Intune) in Singapore.

Responsibilities

• Operate Azure infrastructure across compute, storage, networking, monitoring and identity
• Implement Azure governance controls including Azure Policy, role-based access control and resource hygiene
• Remediate security, vulnerability and audit findings to agreed standards
• Administer Windows Server, Active Directory and Group Policy in a hybrid environment
• Manage Microsoft Intune for device configuration, compliance, application deployment and endpoint management
• Support Microsoft 365 services and modern workplace tooling
• Troubleshoot issues across Azure, Windows, identity and endpoints and drive problems to closure
• Create runbooks, as-built documentation, change records and structured handover

Requirements

• Microsoft Azure experience operating core infrastructure services in production
• Windows Server administration background including Active Directory and Group Policy
• Microsoft Intune capability across compliance policies, configuration profiles and app deployment
• Microsoft 365 administration experience supporting collaboration and workplace services
• Microsoft Entra ID knowledge including Conditional Access and privileged access controls
• Security remediation experience responding to vulnerabilities, audits and control gaps
• PowerShell scripting ability for repeatable operations and administration
• Change management discipline with clear documentation and risk-aware execution
• Nice to have Azure Virtual Desktop configuration and troubleshooting
• Terraform or other infrastructure as code exposure
• Relevant Microsoft certifications such as AZ-104, AZ-500, MD-102 or MS-102