Senior SharePoint Admin — Self-Hosted Platform

ITCAN PTE. LIMITED; Singapore; On-site; SGD 70,000 - 98,000; Full time

Job summary

ITCAN PTE. LIMITED in Singapore is seeking an experienced SharePoint Administrator to manage self-hosted SharePoint Subscription Edition environments, patches, and security.

You will oversee on-premises farms, service applications, web apps, and content databases, while administering security configurations and authentication controls. Responsibilities include patching, upgrades, incident diagnostics, performance tuning, and ensuring hosting infrastructure (SQL Server, IIS, SMTP) reliability.

Qualifications

• Senior hands-on experience administering SharePoint (self-hosted) platforms (Subscription Edition).
• Strong understanding of SharePoint farm architecture, service applications, and security models.

Responsibilities

• Operate, administer, and support SharePoint (self-hosted) environments, for SharePoint Subscription Edition
• Manage on-premises SharePoint farms, service applications, web applications, site collections, and content databases
• Administer SharePoint security, permissions, and authentication configurations
• Perform patching, upgrades, and configuration changes for SharePoint platforms
• Diagnose and resolve SharePoint incidents, performance issues, and service outages
• Support hosting infrastructure and dependencies related to SharePoint, including SQL Server, smtp and IIS
• Provide cross-support for other enterprise hosting services when required
• SSL certificate handling
• Backup JD-B2 day-to-day operation essentials when required

Skills

SharePoint administration

SharePoint architecture & security

Job description

ITCAN PTE. LIMITED in Singapore is seeking an experienced SharePoint Administrator to manage self-hosted SharePoint Subscription Edition environments, patches, and security.

You will oversee on-premises farms, service applications, web apps, and content databases, while administering security configurations and authentication controls. Responsibilities include patching, upgrades, incident diagnostics, performance tuning, and ensuring hosting infrastructure (SQL Server, IIS, SMTP) reliability.