Job Description

Sydney| Permenant | Major AI Infrastructure Build n

We’re looking for an experienced Infrastructure Project Manager to lead the end-to-end delivery of a major data centre build in Sydney. This is a hands-on infrastructure delivery role — not software, applications or transformation. You’ll be managing a complex programme spanning compute, networking, storage, power, cooling, cabling and data centre facilities , working across internal engineering teams, vendors and third-party contractors.

What you'll be doing n

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- Own the data centre project from planning through to commissioning and handover
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- Manage delivery across network, storage, compute and facilities
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- Coordinate power, cooling, structured cabling and data hall readiness
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- Manage vendors, contractors, procurement and infrastructure supply chains
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- Own project plans, budgets, timelines, risks and dependencies
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- Lead governance, milestone reviews, steering updates and change control
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- Oversee infrastructure commissioning, acceptance testing and operational handover
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- Work closely with technical engineering teams delivering production AI infrastructure
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What we're looking for n





You’ll have a strong track record delivering large-scale infrastructure or data centre projects .

Ideally, you’ll bring n

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- Significant data centre / IT infrastructure project delivery experience
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- Experience across network, storage, compute and facilities infrastructure
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- Strong third-party vendor and contractor management
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- Understanding of rack & stack, cabling, power provisioning and cooling
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- Experience managing complex technical dependencies and infrastructure deployments
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- Strong stakeholder management and executive-level communication
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- Experience within a hyperscaler, data centre operator or large infrastructure environment highly regarded
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- Exposure to HPC, GPU or AI infrastructure would be a major advantage
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The prospect n

You’ll be joining a highly technical engineering environment delivering infrastructure designed to support the next generation of AI and sovereign cloud capability in Australia .

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If you’ve delivered serious infrastructure at scale and understand what it takes to get a data centre environment from planning through to production, we’d love to hear from you.

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📌 Infrastructure Project Manager - AI Data Centres (Sydney)
🏢 The Onset Group
📍 Sydney