We require an experienced infrastructure engineer for cloud migration and legacy platform retirement work across its enterprise customer base. Most of these customers finished the easy part of their cloud journey years ago and are now dealing with what's left behind — on-premises servers, services and dependencies nobody has been willing to switch off. Initial [three] month engagement with strong potential for extension, [Sydney-based / remote with occasional site attendance].
What you'll be doing
- Designing and delivering migration of remaining workloads to cloud and SaaS equivalents
- Planning and executing decommissioning end to end — dependency removal, directory and identity cleanup, DNS, certificates, and protected shutdown of redundant infrastructure
- Producing the artefacts customers actually need: current-state assessment, target-state design, effort estimate, cutover and rollback plan, as-built documentation
- Supporting scoping and estimation alongside the pre-sales and delivery teams
- Keeping stakeholders and the project manager informed at all times
What we need from you
- Strong hands-on Microsoft infrastructure background — Windows Server, Microsoft Exchange, Active Directory, Entra ID and directory sync
- Demonstrated experience retiring legacy platforms, not just migrating off them: you know why the last server always stays, and how to deal with it
- Microsoft 365 administration
- Understanding of how applications, devices and services consume shared infrastructure
- Comfortable in a hybrid cloud environment — Azure and/or AWS
- PowerShell and scripted, repeatable change
- Clear written and verbal communication with both engineers and senior stakeholders
- Australian working rights
What's on offer
- Immediate start on an initial [three] month engagement, with genuine potential to extend
- Competitive [day/hourly] rate, negotiable on experience
- Varied work across enterprise customer environments
- Sydney, CBD location
📌 Level 2 Infrastructure Engineer (Sydney)
🏢 System Squared
📍 Sydney
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