Systems Administrator

Contract Type:

Temp

Location:

Mile End

Industry:

ICT

Contact Name:

Regan Fathers

Contact Email:

Regan.Fathers@harrisonmcmillan.com.au

Contact Phone

0468 078 745

Published

24-Aug-2026

Systems Administrator

Position Overview

An established South Australian organisation is seeking multiple Systems Administrators to join its Infrastructure team on an  initial 3-month contract. This role will support a large on-premises enterprise environment and is suited to experienced infrastructure professionals who remain highly hands-on across systems administration, troubleshooting, maintenance, and operational support.

Working across a diverse technology stack, you will be responsible for ensuring the availability, stability, and performance of critical infrastructure systems while supporting key technology initiatives.

 

Key Responsibilities

  • Administer and support Windows Server and Linux environments
  • Maintain and support VMware and Nutanix infrastructure
  • Provide Citrix administration and troubleshooting
  • Perform system patching, upgrades, monitoring, and maintenance
  • Investigate and resolve infrastructure incidents and problems
  • Support backup, recovery, and business continuity processes
  • Assist with system upgrades, improvements, and infrastructure projects
  • Maintain technical documentation and operational procedures
  • Collaborate with network, security, and infrastructure teams

 

Skills & Experience

  • Proven Systems Administration experience within enterprise environments
  • Strong Windows Server administration skills
  • Linux administration experience
  • VMware administration and troubleshooting
  • Exposure to Nutanix environments
  • Citrix administration experience
  • Strong troubleshooting and analytical skills
  • Experience supporting business-critical infrastructure
  • Excellent communication and stakeholder engagement skills

 

What's on Offer

  • Initial contract opportunity
  • Fast-moving interview process
  • Large enterprise environment
  • Collaborative and highly technical infrastructure team
  • Opportunity to contribute to significant infrastructure initiatives
Apply Now
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