System Administrator Jobs in Sydney
21 live System Administrator roles in Sydney, Australia. Apply directly on Haystack.
Last updated 22 August 2026. Job counts refresh daily.
As of 22 August 2026, Haystack lists 21 live System Administrator jobs in Sydney, with 6 added in the past week. Employers hiring right now include Amazon, Hamilton Barnes Associates Limited and NSW Police Force.
Top companies hiring
plus 9 more companies hiring in this category
- AM
Associate Systems Engineer - Windows, Region Services
NewAmazon
Sydney, New South Wales馃嚘馃嚭Hybrid3 hours agoDockerRubyAWS+8Technology - RI
IT Systems Engineer - Automation & MacOS expert
NewRing Inc
Sydney, New South Wales馃嚘馃嚭Hybrid6 hours agoGoogle WorkspaceTechnology - XS
PeopleSoft System Administrator
NewXPT Software Australia Pty Ltd
Sydney, New South Wales馃嚘馃嚭On-site11 hours agoOracleSQLSQL ServerTechnology - SS
Infrastructure Services Engineer
NewSIG Susquehanna
Sydney, New South Wales馃嚘馃嚭HybridYesterdayDockerELKNagios+7 - NP
Systems Administrator
NSW Police Force
Sydney, New South Wales馃嚘馃嚭A$133.3k - A$146.9k/yrHybrid3 days agoTechnology - NP
Systems Administrator - Incident & Service Delivery Lead
NSW Police Force
Sydney, New South Wales馃嚘馃嚭Hybrid3 days agoTechnology - MU
Learning Management Systems Administrator
Macquarie University Hospital
Sydney, New South Wales馃嚘馃嚭A$88.7k - A$100.8k/yrHybrid1 week agoTechnology - HB
Systems Engineer - Systems Integrator
Hamilton Barnes Associates Limited
Sydney, New South Wales馃嚘馃嚭On-site2 weeks agoActive DirectoryAzureDNS+2Technology - IR
24/7 NOC Engineer - IT Operations & Incident Response
I-MED Radiology Network
Sydney, New South Wales馃嚘馃嚭Hybrid2 weeks agoTechnology - HB
Systems Engineer (Level 2 Managed Services) - Consultancy
Hamilton Barnes Associates Limited
Sydney, New South Wales馃嚘馃嚭Hybrid2 weeks agoActive DirectoryAzureDNS+1TechnologyGet new System Administrator jobs in Sydney in your inbox
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- HB
MSP Systems Engineer: Azure, M365 & Hybrid Growth Path
Hamilton Barnes Associates Limited
Sydney, New South Wales馃嚘馃嚭Hybrid2 weeks agoTechnology - HS
Senior Network Services Team Lead - Contract (Sydney)
Hastha Solutions
Sydney, New South Wales馃嚘馃嚭Hybrid2 weeks ago - PM
Junior IT Admin
Property Me
Sydney, New South Wales馃嚘馃嚭On-site3 weeks agoTCP/IPCloudflareDNS+1Technology - BR
Senior Mainframe Technical Specialist
Broadcom Inc.
Sydney, New South Wales馃嚘馃嚭Hybrid3 weeks agoGitTechnology - GS
Senior Linux Systems Engineer - Low-Latency Networking
Goldman Sachs Bank AG
Sydney, New South Wales馃嚘馃嚭Hybrid3 weeks agoTechnology - RJ
System Administrator
Rashi Joshi
Sydney, New South Wales馃嚘馃嚭Hybrid3 weeks agoActive DirectoryTechnology - AM
Windows Systems Engineer - Automation & Cloud
Amazon
Sydney, New South Wales馃嚘馃嚭Hybrid3 weeks agoActive DirectoryTechnology - SL
Engineering Systems Administrator
Slope
Sydney, New South Wales馃嚘馃嚭On-site4 weeks agoComputer VisionTechnology - AM
AWS Systems Engineer - Regional Operations & Automation
Amazon
Sydney, New South Wales馃嚘馃嚭Hybrid4 weeks agoAWSTechnology - SL
Senior Systems Engineer
Slope
Sydney, New South Wales馃嚘馃嚭Hybrid5 weeks agoRoboticsComputer VisionTechnology - UM
Assoc Network Engineer
Universal Music Australia Pty Limited
Sydney, New South Wales馃嚘馃嚭Hybrid2 months agoTechnology
Frequently asked questions
How many System Administrator jobs in Sydney are available?
Haystack currently lists 21 live System Administrator jobs in Sydney, with 6 added in the past week. Numbers refresh daily.
Which companies are hiring for System Administrator jobs in Sydney?
Amazon, Hamilton Barnes Associates Limited, NSW Police Force, Slope, Ring Inc are actively hiring right now, alongside 10 other employers.