SharePoint Architect/ Senior Technical Architect

HELIUS TECHNOLOGIES PTE. LTD.; Singapore; On-site; SGD 150,000 - 210,000; Full time

Job summary

HELIUS TECHNOLOGIES PTE. LTD. in Singapore is seeking an experienced SharePoint Architect / Senior Technical Architect to design, implement and support enterprise SharePoint solutions in a secure, large-scale environment.

You will work with business stakeholders, infrastructure teams and external vendors. Responsibilities include designing an enterprise SharePoint architecture across on-premises and hybrid environments, configuring the Search Service, managing farms and sites, and enabling

Qualifications

• Degree or Diploma in Computer Science, Information Technology, Engineering or related discipline.
• Hands-on experience with SharePoint Server, preferably 2016/2019 or Subscription Edition, and SharePoint Online.
• Strong knowledge of SharePoint Search Service Application and enterprise search architecture.
• Experience with Windows Server, IIS, SQL Server and Active Directory.

Responsibilities

• Design and implement enterprise SharePoint architecture across on-premises and hybrid environments.
• Configure and optimise SharePoint Search Services, including search topology, content sources, crawl schedules, search schema, managed properties and crawled properties.
• Manage SharePoint farms, web applications, service applications, site collections and Central Administration.
• Configure authentication, authorisation, permissions and security trimming.
• Integrate SharePoint with Active Directory, Entra ID, ADFS and other IAM solutions.
• Support enterprise content crawling, indexing and search optimisation.
• Work on integration between SharePoint and external enterprise search or AI-enabled retrieval platforms.
• Support SharePoint migration, upgrades, patching and platform modernisation.
• Design and support high availability, disaster recovery, backup and failover solutions.
• Troubleshoot complex SharePoint, IIS, SQL Server, Windows Server and infrastructure-related issues.
• Automate administration and operational tasks using PowerShell.
• Produce solution architecture documents, HLD/LLD, technical documentation and operational procedures.
• Work closely with infrastructure, application, security and vendor teams.
• Provide technical guidance during implementation, testing, deployment and production support.

Skills

SharePoint architecture

Enterprise search

Stakeholder communication

PowerShell scripting

IAM and security

Hybrid/integration

Azure / M365 basics

Education

Degree in Computer Science / IT / Engineering

Tools

SharePoint Server

SQL Server

IIS

Active Directory

Microsoft Graph

Azure

Job description

We are looking for an experienced SharePoint Architect / Senior Technical Architect to design, implement and support enterprise SharePoint solutions in a secure, large-scale environment. The ideal candidate will have strong hands‑on experience in SharePoint Server, enterprise search, security, integration and platform architecture , with the ability to work closely with business stakeholders, infrastructure teams and external vendors.

Key Responsibilities

• Design and implement enterprise SharePoint architecture across on-premises and hybrid environments.
• Configure and optimise SharePoint Search Services , including search topology, content sources, crawl schedules, search schema, managed properties and crawled properties.
• Design secure and scalable SharePoint solutions aligned with enterprise architecture and security requirements.
• Manage SharePoint farms, web applications, service applications, site collections and Central Administration.
• Configure authentication, authorisation, permissions and security trimming .
• Integrate SharePoint with Active Directory, Entra ID, ADFS and other IAM solutions.
• Support enterprise content crawling, indexing and search optimisation.
• Work on integration between SharePoint and external enterprise search or AI-enabled retrieval platforms .
• Support SharePoint migration, upgrades, patching and platform modernisation.
• Design and support high availability, disaster recovery, backup and failover solutions.
• Troubleshoot complex SharePoint, IIS, SQL Server, Windows Server and infrastructure-related issues.
• Automate administration and operational tasks using PowerShell .
• Produce solution architecture documents, HLD/LLD, technical documentation and operational procedures.
• Work closely with infrastructure, application, security and vendor teams.
• Provide technical guidance during implementation, testing, deployment and production support.

Requirements

• Degree or Diploma in Computer Science, Information Technology, Engineering or related discipline.
• Strong hands‑on experience with SharePoint Server , preferably SharePoint 2016, 2019 or Subscription Edition.
• Experience with SharePoint Online is advantageous.
• Strong knowledge of SharePoint Search Service Application and enterprise search architecture.
• Hands‑on experience with content sources, crawls, managed/crawled properties, indexing and search schema.
• Strong knowledge of SharePoint permissions, authentication and security trimming.
• Experience with Windows Server, IIS, SQL Server and Active Directory.
• Experience with SharePoint migrations, upgrades and production troubleshooting.
• Strong PowerShell scripting experience.
• Good understanding of security, HA/DR and enterprise infrastructure.
• Strong stakeholder communication and technical documentation skills.

Good to Have

• Experience with SPFx, .NET/C#, JavaScript/TypeScript or React .
• Experience with Microsoft Graph, Azure, Microsoft 365 or Entra ID.
• Experience with ShareGate or other SharePoint migration tools.
• Exposure to enterprise search platforms such as Lucidworks, Micro Focus IDOL or OpenText .
• Experience integrating SharePoint content with AI, RAG or intelligent search solutions.
• Experience in large-scale enterprise environments.
• PL-600 or relevant Microsoft certifications would be advantageous

Registration No.: R25156061

EA No.: 11C3373