Senior Microsoft Cloud Architect - Azure, M365 & Copilot

Ambition; Hong Kong Island; On-site; HKD 1,000,000 - 1,800,000; Full time

Job summary

Ambition is seeking a senior enterprise architect to design end-to-end Microsoft cloud solutions across Azure, M365, SharePoint and Power Platform. You will define architectural roadmaps, standards, and integration patterns for cloud, identity, data, and security, guiding teams globally.

You will assess Copilot readiness, drive adoption of Copilot Studio and AI services, and lead security standards across Entra ID, MFA, and RBAC. Strong communication with stakeholders is essential.

Qualifications

• 10+ years of infrastructure and enterprise technology experience.
• 5+ years designing and implementing enterprise Microsoft Azure and/or Microsoft 365 solutions.
• Strong understanding of how Azure, M365, security, productivity, Power Platform and AI technologies integrate within an enterprise environment.
• Practical experience with Microsoft Copilot or Copilot readiness assessments.
• Strong understanding of Microsoft 365 security, Microsoft Graph grounding, Entra ID, data protection, audit, retention and sensitivity labels.
• Experience with Copilot Studio, Power Platform and enterprise workflow automation is highly desirable.
• Strong stakeholder management, documentation and technical communication skills. Fluent written and spoken English. Cantonese and/or Mandarin would be advantageous.

Responsibilities

• Design end-to-end solutions across Azure, Microsoft 365, SharePoint, Teams, Power Platform and Dynamics 365.
• Develop architectural roadmaps, standards and integration patterns across cloud, identity, data, security and workplace technologies.
• Assess organisational readiness for Microsoft 365 Copilot, including permissions, data protection, sensitivity labels, DLP and access controls.
• Identify practical use cases for Microsoft Copilot, Copilot Studio, GitHub Copilot and Azure AI services.
• Design or oversee Copilot Studio agents, connectors and Power Platform workflow automation.
• Establish security and identity standards across Entra ID, Conditional Access, MFA, RBAC and privileged access management.
• Optimise global workplace services including Teams, Exchange Online, Intune, Defender and Microsoft Purview.
• Act as a senior technical escalation point, providing architecture reviews, technical guidance and mentorship to engineering teams.
• Partner with regional and global technology, security, compliance and business stakeholders.

Skills

Azure & M365 architecture

Enterprise IT architecture

Security & identity

Automation scripting

Power Platform & AI integration

Stakeholder mgmt

English Fluency

Cantonese/Mandarin advantageous

Tools

Azure

Microsoft 365

Copilot Studio

Power Platform

GitHub Copilot

Entra ID

Defender XDR

PowerShell

Python

Bash

Job description

Ambition is seeking a senior enterprise architect to design end-to-end Microsoft cloud solutions across Azure, M365, SharePoint and Power Platform. You will define architectural roadmaps, standards, and integration patterns for cloud, identity, data, and security, guiding teams globally.

You will assess Copilot readiness, drive adoption of Copilot Studio and AI services, and lead security standards across Entra ID, MFA, and RBAC. Strong communication with stakeholders is essential.