Technical Lead – Microsoft 365

Helius Technologies; Singapore; On-site; SGD 102,000 - 122,000; Full time

Job summary

Helius Technologies in Singapore seeks a Technical Lead – Microsoft 365 to provide end-to-end technical leadership across the Microsoft 365 ecosystem from Ang Mo Kio. The role focuses on migration, modernization, security governance and digital workplace transformation while mentoring the technical team.

Responsibilities include architecture design, incident management and delivering automation using PowerShell and Microsoft Graph, alongside collaboration with business stakeholders to align

Qualifications

• Experience with Microsoft 365 workloads in enterprise environments.
• Strong architecture and design skills for cloud-based collaboration platforms.
• Proven leadership and mentoring capabilities across engineering teams.

Responsibilities

• Lead operation and management of the Microsoft 365 ecosystem across services.
• Ensure high availability and oversee incident resolution and performance.
• Design and implement Microsoft 365 solutions and architectures.
• Drive migrations, modernization and digital workplace transformation.
• Evaluate roadmap capabilities and recommend technologies for adoption.
• Lead PoCs and pilots, including AI-enabled solutions.
• Define and implement security, compliance and governance controls.
• Provide technical leadership and mentor engineers and operations staff.
• Develop automation and integration using PowerShell and Graph.

Skills

Microsoft 365

Enterprise architecture

Leadership

Stakeholder management

Technical mentoring

Tools

PowerShell

Microsoft Graph

Automation

Azure AD Entra ID

Job description

Location: Ang Mo Kio

Salary: Up to SGD 10,000/month

Job Description

We are seeking an experienced Technical Lead – Microsoft 365 to provide end-to-end technical leadership across the Microsoft 365 ecosystem.

Key Responsibilities

• Lead the operation and technical management of the Microsoft 365 ecosystem, including Exchange Online, Microsoft Teams, SharePoint Online, OneDrive, Viva, Purview, Defender, Entra ID, Power Platform and Copilot.
• Ensure high service availability and performance while overseeing incident, problem and technical issue resolution.
• Design and implement Microsoft 365 solutions and architectures to meet new business and technical requirements.
• Lead Microsoft 365 migration, modernisation and digital workplace transformation initiatives.
• Evaluate Microsoft 365 roadmap capabilities and recommend suitable technologies and services for adoption.
• Lead Proof of Concepts (PoCs), pilots and innovation initiatives, particularly involving Microsoft Copilot and AI-enabled solutions.
• Define and implement appropriate security, compliance and governance controls across the Microsoft 365 environment.
• Provide technical leadership, conduct architecture and solution reviews, and mentor technical team members.
• Develop automation and integration solutions using PowerShell, Microsoft Graph and related Microsoft technologies.
• Work closely with business stakeholders and technology teams as a trusted technical advisor for digital workplace transformation.
• Identify opportunities to reduce operational incidents, technical debt and manual processes through automation and platform improvements.

Requirements

• Strong hands-on experience with Microsoft 365 technologies in enterprise environments.
• Deep technical knowledge across key Microsoft 365 workloads such as Exchange Online, Teams, SharePoint Online, OneDrive and Entra ID.
• Strong knowledge of Microsoft 365 security, compliance and governance, including technologies such as Purview and Defender.
• Hands-on experience with PowerShell, Microsoft Graph and automation.
• Strong experience in solution architecture, systems integration and technical design.
• Experience supporting and deploying Microsoft 365 solutions at enterprise scale.
• Experience leading Microsoft 365 migrations, modernisation or transformation projects.
• Strong troubleshooting skills across Microsoft 365 services.
• Ability to provide technical leadership and guidance to engineering and operations teams.
• Strong stakeholder-management and communication skills.
• Experience with Power Platform, Copilot or AI-enabled Microsoft solutions would be highly advantageous.

Preferred Certifications

Candidates with one or more of the following certifications will have an advantage:

• Microsoft 365 Certified: Administrator Expert
• Microsoft Certified: Enterprise Administrator Expert
• Microsoft Certified: Azure Solutions Architect Expert
• Microsoft Certified: Cybersecurity Architect Expert
• Microsoft Certified: Power Platform Solution Architect Expert

Registration No.: R25156061

EA No.: 11C3373