Identity & Security Infra Engineer

User Experience Researchers Pte Ltd; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

User Experience Researchers Pte Ltd is seeking an IT Infra Engineer (Identity and Security) to design and implement enterprise identity and security solutions in Singapore. You will architect Entra ID, enforce CA policies, and drive passwordless and MFA strategies across the organization.

You will also engineer Defender for Endpoint/Office 365, implement Purview data protection, and build automated responses with PowerShell and Graph API while mentoring the team and coordinating with

Qualifications

• Mastery of on-premises Active Directory and cloud-native Entra ID (Azure AD), including B2B/B2C scenarios.
• Experience implementing the Defender suite (EPP/EDR) and Purview for data protection and governance.
• Proficiency in PowerShell and Microsoft Graph API for security automation and reporting.
• Ability to lead security design, drive vendor management, and mentor teams.

Responsibilities

• Design and architect Entra ID (Azure AD) solutions with Conditional Access and PIM.
• Manage identity lifecycle between on-premises AD and cloud providers.
• Implement Passwordless and MFA strategies to reduce credential risks.
• Engineer and operate Defender for Endpoint and Defender for Office 365 suites; hunt for threats and remediate.
• Develop automation and observability using PowerShell, PowerBI, Graph API.
• Lead security design for enterprise-wide rollouts; liaison for cybersecurity audits.

Skills

Identity Expertise

Security Stack Mastery

Automation-First Mindset

Analytical Rigor

Leadership

Vendor management

Communication

Tools

PowerShell

MS Graph API

Microsoft Defender for Endpoint

Microsoft Purview

Entra ID / Azure AD

Job description

User Experience Researchers Pte Ltd is seeking an IT Infra Engineer (Identity and Security) to design and implement enterprise identity and security solutions in Singapore. You will architect Entra ID, enforce CA policies, and drive passwordless and MFA strategies across the organization.

You will also engineer Defender for Endpoint/Office 365, implement Purview data protection, and build automated responses with PowerShell and Graph API while mentoring the team and coordinating with