CareerPlan

Senior Systems Engineer (Level 3)

Castle Hill, New South WalesFull-time2026-08-29 → 2026-10-16
Hybrid

Core

Senior Systems Engineer providing advanced Tier 1-3 technical support, resolving complex issues across workstation, server, and network environments for clients.

Role type

Senior Systems Engineer (Level 3)

Builds

Client support services and IT infrastructure stability

Domain

IT Services / Managed Services

Deliverable

client delivery

Required skills

Windows OS support, Microsoft 365/Azure/Intune, Active Directory, VMware/Hyper-V, TCP/IP networking, firewall configuration, endpoint security, VoIP/UC platforms

Preferred skills

SAN technologies, PSA tools, RMM software, project delivery experience

Technologies

Windows Server, Active Directory, DNS, Group Policy, VMware, Hyper-V, Microsoft 365, Azure, Intune, iOS, Android, TCP/IP, VoIP

Responsibilities

Respond to and manage incoming support requests via phone and ticket-based CRM; Deliver advanced remote and onsite support resolving complex technical issues; Provide technical advice directly to clients and coordinate with third parties; Attend scheduled and ad-hoc onsite visits for preventative maintenance; Take ownership of escalated issues from junior technicians; Create, update, and reference documentation to support consistency in service delivery.

Seniority

Senior, hands-on IC