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Randstad Logo Randstad · IT - Administration

Senior It Infrastructure Engineer (Aws)

Australia, Adelaide · Job Posted May 28, 2026
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Job Description

We have an opportunity for an experienced Senior IT Infrastructure Engineer to manage and maintain our client enterprise technology environment. You will be responsible for the full breadth of infrastructure operations from Windows servers and Active Directory through to desktop management and disaster recovery with the added capability of managing workloads and services running in AWS Cloud as part of the overall environment.

Job Responsibility

  • Administer and maintain Windows Server and IIS environments, ensuring stability, security and optimised performance
  • Manage Active Directory and Azure Active Directory, including identity governance, group policies and access controls
  • Oversee the Microsoft ecosystem including Office 365, Azure and endpoint management platforms, ensuring high availability
  • Manage enterprise desktop environments and mobility solutions, keeping end-user technology secure, efficient and reliable
  • Maintain and manage infrastructure workloads hosted in AWS as part of day-to-day operations
  • Design and maintain backup and disaster recovery solutions, ensuring data integrity and business continuity
  • Troubleshoot and resolve complex technical issues across the infrastructure environment, minimising business disruption
  • Maintain documentation for systems, configurations and processes

Requirements

  • Strong hands-on expertise with Windows Server, IIS, Active Directory and Azure Active Directory
  • Extensive experience across the Microsoft ecosystem, Office 365 and endpoint management
  • Experience managing enterprise desktop and mobility environments (Intune, SCCM, or equivalent)
  • Solid background in backup and disaster recovery technologies and frameworks
  • Prior AWS experience comfortable managing and operating cloud hosted infrastructure within AWS as part of a broader infrastructure role
  • Strong troubleshooting ability across complex, multi-system environments
  • Good communication skills with the ability to work across technical and business stakeholders
  • Applicants must have Full Australian working rights (visa sponsorship is not available)

Nice to have

  • AWS certifications at any level
  • Microsoft certifications (MCSE, Azure Administrator, or equivalent)
  • ITIL framework exposure
  • Scripting skills in PowerShell or similar
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