Senior Systems Engineer (Level 3)
Summary
Senior (Level 3) systems engineer at IT services firm Jem Computer Systems, handling high-volume Tier 1–3 support for client workstations, servers and networks — spanning Microsoft 365/Azure/Intune, Windows Server, VMware/Hyper-V virtualisation, and switching/firewall/wireless infrastructure — with onsite visits, escalations, documentation and after-hours rosters.