Information Technology System Administrator

Onni Group is seeking a skilled IT Systems Administrator (Tier 2) to deliver high-quality technical support for our internal users and managed services clients. This is a hands-on role responsible for owning Tier 2 incidents and requests end-to-end — from handling escalations out of Tier 1 through to full resolution — while working closely with Tier 3, Centralized Services, and Monitoring teams to keep systems running smoothly. The ideal candidate combines strong troubleshooting ability across …