The posting, in firmus's own words
archived Oct 2, 2026Firmus Technologies 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 watt count 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 fast, 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 Supervisor is responsible for the day-to-day site supervision and execution of Network Layer 1 installation works for large-scale data centre deployment projects. Reporting to the Site Manager , the Site Supervisor will directly supervise subcontractors and installation crews carrying out fibre optic cabling, network rack installation, rack & stack, patching and associated physical network infrastructure works. The Site Supervisor is responsible for managing the 4Ms of construction – Manpower, Method, Machine and Money (Change Management) – within assigned work fronts and ensuring daily construction activities are properly planned, resourced and executed. A key responsibility of this position is maintaining strong control of planned versus actual progress . The Site Supervisor is expected to develop daily and weekly work plans, monitor actual productivity and completed quantities, identify variances early, and implement corrective actions to maintain the project schedule. This is a full-time site-based position requiring practical fibre installation experience and strong hands-on construction supervision capability. Key Responsibilities
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Network & Fibre Installation
Supervise daily Network Layer 1 installation activities. Supervise fibre optic cable installation, pulling, routing, dressing, termination, splicing, patching and labelling. Supervise network rack move-in, positioning and installation. Coordinate rack & stack activities and physical installation of network equipment. Ensure installations are carried out in accordance with approved drawings, cable schedules, port maps, rack elevations, method statements and project standards. Verify installation quality and ensure defects are identified and rectified promptly. Support fibre testing activities including OTDR, insertion loss and continuity testing. Coordinate physical Layer 1 rectification works arising from network testing and troubleshooting.
4M Construction Management
The Site Supervisor is responsible for managing the following four key construction areas within assigned work fronts:
Manpower
Plan daily manpower requirements based on scheduled activities and installation targets. Allocate installation crews to specific work fronts and activities. Monitor subcontractor attendance, manpower deployment and productivity. Identify manpower shortages or productivity issues and escalate them to the Site Manager. Ensure appropriate skilled resources are deployed for specialised activities such as fibre splicing, termination and testing.
Method
Ensure construction activities follow approved drawings, method statements, installation procedures and quality requirements. Brief installation teams on the correct sequence and methodology before work commences. Identify buildability and installation issues and coordinate resolutions with the Site Manager and Project Team. Ensure approved installation methods are consistently implemented across different work crews.
Machine
Ensure required tools, equipment and machinery are available before commencement of planned activities. Coordinate access equipment, lifting equipment, cable pulling equipment, fibre splicing machines, fibre test equipment and other specialist tools. Verify equipment readiness and certification where applicable. Identify equipment constraints that may impact productivity or scheduled activities.