Senior Systems Engineer | Sydney CBD | Hybrid
Your new company
This organisation maintains a well-established technology environment that supports a wide range of internal systems and services. The technology team focuses on maintaining stable, secure platforms while continually enhancing capability through improvement and modernisation initiatives. The role offers a hybrid working model.
Your new role
As a Senior Systems Engineer, you will be responsible for the design, implementation, and lifecycle management of enterprise infrastructure platforms. You will support core services across compute, storage, virtualisation, identity, and cloud environments, ensuring platforms are secure, reliable, and performing as expected. You will take ownership of assigned platforms, contribute to standardisation and modernisation initiatives, and play a key role in automation, monitoring, patching, and operational support. The role operates with a high level of autonomy and involves troubleshooting complex incidents, performing root-cause analysis, and continuously improving platform stability and efficiency.
What you'll need to succeed
Proven experience in senior systems or infrastructure engineering roles
Strong hands-on capability across Windows Server, virtualisation,



compute, storage, and identity platforms
Experience with technologies such as VMware, Nutanix or Hyper-V, Active Directory and Entra ID
Exposure to automation and scripting, particularly PowerShell
Experience with platform lifecycle management, including patching and monitoring
Strong troubleshooting skills with the ability to independently resolve complex incidents
Familiarity with ITIL-aligned service management practices
Cloud platform exposure (Azure and/or AWS) is beneficial.
What you'll get in return
Hybrid working arrangements providing flexibility and balance
A senior, hands-on role with genuine ownership across infrastructure platforms
Involvement in ongoing platform improvement and modernisation initiatives
A stable and well-structured technology environment
Long-term career development opportunities
What you need to do now
If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV to ******.
If this job isn't quite right for you, but you are looking for a recent position, please contact us for a confidential discussion about your career.
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📌 Senior Systems Engineer (Sydney)
🏢 Hays
📍 Sydney