Firmus Technologies is a global leader pioneering the development and operation of efficient AI infrastructure across Asia Pacific.

Founded in Australia in 2019, our mission is to create the most efficient AI infrastructure by combining cutting-edge technology with a steadfast commitment to sustainability.

At Firmus, we are unique in our approach. We design, build, and operate a new class of digital infrastructure - the AI Factory. Through our model-to-grid technology approach, we have pushed the boundaries of multi-generational liquid cooling systems, energy management, AI software orchestration, and construction. For our customers, this approach allows us to make every wattcount and deliver low-cost AI tokens globally.

Firmus AI Cloud

Our large-scale GPU cloud platform, Firmus AI Cloud, is purpose-built to deliver energy-efficient AI compute at scale to customers.

It empowers developers, enterprises, educational institutions, and government users to train and deploy AI models with unmatched efficiency and cost savings. With an ever-growing suite of services and applications, we are committed to delivering a cloud experience that is market-leading, proprietary, and built to scale.

Why Firmus?

As an NVIDIA Cloud and Engineering partner in Asia Pacific, you will gain skills, experience, and exposure across the AI industry and be part of shaping what this industry looks like for decades to come.

We are founder-led, not a big corporate. Decisions happen quick, our leaders are accessible, and there's minimum bureaucracy between you and the work. Ownership comes early. Whatever your role, you will have a direct line to outcomes, helping shape how the business grows as we scale nationally across a long-term, large-scale roadmap.





Work alongside founders and experts in AI infrastructure, energy systems and next-generation compute.

What we build here has impact beyond the business. Our AI Factories are designed to operate as assets to the energy grid to actively strengthen the communities and regions they operate in rather than drawing from them.

Considering applying? You don't need a perfect background to join our team. If you're driven and curious, there's a path for you. We back our people to grow into new domains and take on challenges beyond their previous experience.

Role Summary

The Site Manager is responsible for the end-to-end site execution of Network Layer 1 infrastructure for large-scale data center deployment projects. The role leads and coordinates subcontractors responsible for network rack move-in, rack installation, rack & stack activities, fibre optic cabling, patching, labelling, testing and associated physical network infrastructure.

The Site Manager works closely with Network Engineers during Layer 2 configuration, activation and testing, ensuring physical installation issues are rapidly identified, isolated and resolved. The role also coordinates closely with the Mechanical & Electrical (M&E;) team to progressively bring up power and cooling infrastructure in line with the network deployment sequence.





A critical part of this role is daily troubleshooting management. The Site Manager is expected to establish clear ownership of faults, coordinate contractors and engineering resources, drive root-cause identification, remove blockers and ensure issues are followed through to closure without allowing unresolved problems to accumulate.

This is a site-based, hands-on delivery role requiring strong contractor management, network installation knowledge and the ability to operate effectively in a fast-paced data center deployment environment.

- Take ownership of site execution for Network Layer 1 infrastructure.
- Plan, coordinate and supervise network rack move-in, positioning and installation.
- Manage rack & stack and physical network equipment deployment.
- Coordinate installation of fibre optic cabling, copper cabling, patch panels, ODFs and associated network infrastructure.
- Manage fibre pulling, termination, splicing, patching, dressing, labelling and testing activities.
- Ensure installations comply with approved drawings, rack elevations, cable schedules, port maps, method statements and project standards.
- Ensure physical installation readiness ahead of network configuration, testing and commissioning.
- Coordinate rectification of installation defects and punch-list items.

Subcontractor & Contractor Management

- Manage network installation subcontractors and specialist vendors on site.
- Translate project requirements and construction schedules into clear daily execution plans for contractors.
- Coordinate contractor manpower, materials, tools, machinery and work fronts.
- Monitor contractor productivity and in

📌 Site Manager, Network Deployment (Wesley Vale)
🏢 Firmus Technologies
📍 Wesley Vale