System Administrator

5 days ago

Brisbane, Queensland, Australia UpperGround by Hudson Full time $90,000 - $120,000 per year
Position Title: Windows & Linux Server Administrator
Location: Brisbane CBD - with WFH Flex
Employment Type: Contract | Government Sector

About the Role

Key Responsibilities
  • Administer and maintain Windows Server and Red Hat Linux environments
  • Monitor system performance and resolve issues to ensure high availability
  • Lead system upgrades, patching, and security updates in accordance with policy
  • Collaborate with application support teams to develop and execute upgrade plans
  • Standardise build procedures using templated images and automation tools (e.g., MECM, MDT, PowerCLI)
  • Assist with virtual machine migrations and hardware transitions
  • Participate in a 24x7 support roster for critical infrastructure (on-call duties required)
Essential Requirements
  • Demonstrated experience in Windows Server and Red Hat Enterprise Linux administration
  • Proven capability in VMware vSphere, vCenter, and ESXi automation
  • Practical experience with Citrix technologies including Studio, Director, and NetScaler Gateway
  • Proficiency in scripting (PowerShell, Bash, or PowerCLI)
  • Familiarity with MECM/SCCM or equivalent deployment frameworks
  • Experience delivering infrastructure uplift in enterprise or government settings
Desirable Attributes
  • Exposure to ISO27001 controls, Essential Eight maturity models, or ITIL-aligned operations
  • Experience in regulated, SLA-based, or cost-recovery environments
  • Understanding of secure build baselines, patching, and monitoring practices
Applications close 1st July

Please note for all Australian based contract and temporary roles only, the pay rate is inclusive of mandatory 25% casual loading. This excludes permanent and fixed term roles.

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