IT Systems Administrator — Flexible, 24x7 Support

Side is seeking an IT Systems Administrator to join its global IT Support team in London. You will maintain corporate servers, network infrastructure, and desktops (Windows, Mac, Linux) and manage Active Directory, Office 365, Intune, and security controls.

The role requires 5 years' experience in QA/Technical Support or similar, strong information security knowledge (ISO27001, PCI-DSS), and the ability to work 24x7 on-call with a globally dispersed team.