Microsoft Security Implementer Role (Lead)

About the Company We are a premier digital transformation and enterprise technology partner embedded within highly regulated global sectors. By combining advanced cloud architectures, deep cybersecurity engineering mastery, and rigorous delivery governance, we design and implement high-performance security environments that protect mission-critical business assets. We focus heavily on architectural excellence, automated threat mitigation, and nurturing top-tier technical leadership in Singapore. About the Job We are seeking an elite, senior-level Microsoft Security Implementation Lead to serve as the core Subject Matter Expert (SME) for our enterprise infrastructure transformation track. In this critical technical leadership role, you will take complete end-to-end ownership of the design, functional deployment, and operational management of advanced security controls across the entire Microsoft enterprise ecosystem. Acting as the vital nexus between business risk champions, compliance auditors, and engineering squads, you will architect secure, resilient hybrid environments and lead multi-market deployment tracks. This role requires an agile, self-driven leader who combines deep hands-on configuration depth with the professional polish required to advise senior stakeholders. Key Responsibilities 1. Security Architecture & Advanced Engineering Enterprise Blueprinting: Design, configure, and implement enterprise-grade security architectures and controls natively mapped across multi-region Microsoft 365 and Azure environments. Microsoft Suite Deployment: Take architectural ownership and hands-on deployment oversight of the unified security stack, including: Microsoft Defender: Defender for Endpoint, Defender for Office 365, and Defender for Cloud. Microsoft Purview: Core Data Loss Prevention (DLP), Information Protection, and Data Compliance frameworks. Microsoft Entra ID: Directory architectures, advanced Identity Governance, and Access Management pipelines. Data P…