Senior System Administrator

About the role

Senior System Administrator role responsible for administering, configuring, and supporting Microsoft 365 services and IT infrastructure to ensure smooth IT operations across the organisation.

Key responsibilities

• Administer, configure, and support Microsoft 365 services (Exchange Online, OneDrive, and Teams)
• Manage Active Directory, including user provisioning, access control, and policies
• Implement and maintain M365 security & compliance features (MFA, Conditional Access, Defender, DLP)
• Manage and support network infrastructure, including firewalls and VPN connectivity (site-to-site and remote access)
• Provide desktop support for end users (Windows devices, Office applications, printers, peripherals)
• Monitor system performance and troubleshoot issues across servers and endpoints
• Support M365 deployment, migration, and tenant administration activities
• Perform routine maintenance including patching, backup, and recovery operations
• Maintain accurate IT documentation for systems, procedures, and configurations
• Liaise with vendors and internal stakeholders to ensure smooth IT operations

About you

• Min Degree in Computer Science or equivalent
• Experience in monitors and maintains the Microsoft 365 email systems
• Preferably at least 5 years of relevant working experience in IT and cybersecurity
• Proficient in Microsoft 365 administration and Microsoft Office Suite or related software
• Excellent verbal and written communication skills
• Good team player who is self-driven and result orientated
• Strong organizational skills and attention to details