Introduction

We are seeking an experienced Systems Administrator to provide critical BAU infrastructure support within a large enterprise environment.

This is a 3-month contract through to the end of June, focused on maintaining the day-to-day operation, performance and security of core IT platforms across office and site-based users.

About this role

Key responsibilities include:

  • Ensure day-to-day operation, administration and support of the core IT platform
  • Manage Windows Server, Active Directory and enterprise infrastructure environments
  • Support Microsoft Azure, Microsoft 365 / Office 365 and cloud services
  • Maintain system availability, performance and security across infrastructure platforms
  • Implement and control changes in line with ITIL processes
  • Act as a key technical escalation point for infrastructure issues
  • Troubleshoot and resolve complex technical issues across business-critical systems
  • Support both office-based and site-based users across multiple locations
  • Communicate effectively with business stakeholders and internal IT teams
  • Contribute to continuous improvement across infrastructure operations

Is this you?

Essential:

  • Strong experience as a Systems Administrator or Infrastructure Engineer
  • Strong technical capability across:
    • Windows Server
    • Active Directory
    • Microsoft Azure
    • Microsoft 365 / Office 365
    • Nutanix
    • PowerShell
  • Strong troubleshooting and incident resolution skills
  • Experience working within enterprise infrastructure environments
  • Strong customer service and stakeholder engagement skills

What we offer 

  • Immediate start with a 3-month contract through to end of June
  • Strong enterprise environment with modern infrastructure platforms
  • Exposure to both cloud and on-prem environments
  • Collaborative IT team and fast-paced technical environment

Closing: 20 May 2026

Do you have questions?

Vacancy reference: TR-284663

MN

Corporate recruiter

Mark Nelson

+61 8 9429 5614

Contact