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IT Systems Administrator

Sydney, New South Wales💼 Full-time🗓 2026-09-18 → 2026-09-26

Core

Provide 2nd level IT support and day-to-day administration for a national law firm's legal applications, Microsoft 365 environment, endpoints, and network services.

Role type

Senior IT Systems Administrator

Builds

Secure and reliable technology environment for legal professionals

Domain

Legal services / IT Infrastructure

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Microsoft 365 administration, Entra ID, Exchange Online, Intune/MDM, vulnerability management, Cisco Meraki networking, legal application support (Aderant, iManage), security compliance (ISO 27001)

Preferred skills

Rapid7, NinjaOne, Mimecast, KnowBe4, Exclaimer, Keeper, Cloudflare, ITIL, Microsoft/Cisco/Meraki certifications

Technologies

Microsoft 365, Entra ID, Exchange Online, Teams, SharePoint, OneDrive, Intune, Aderant, iManage Work, Cisco Meraki, Mimecast, KnowBe4, Exclaimer, Keeper, Cloudflare, Rapid7, NinjaOne

Responsibilities

Administer and troubleshoot Microsoft 365, Entra ID, Exchange Online, Teams, SharePoint, OneDrive, and Intune; Provide escalated 2nd level support for legal applications and liaise with external vendors; Manage user lifecycle tasks, licenses, groups, permissions, and multifactor authentication; Administer vulnerability management and patching processes; Troubleshoot Cisco Meraki networks, Wi-Fi, VPN, DNS, DHCP, and internet connectivity; Support information security and compliance obligations including ISO 27001 controls and audit evidence; Work alongside the national IT team to support day-to-day operations.

Seniority

Senior, hands-on IC

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