What Firmus's 900 Megawatt Data Centre Buildout Means for Tech Jobs in Australia and Malaysia

What happened

Firmus and OpenAI announced a multi-year partnership under which OpenAI becomes an anchor customer for dedicated AI compute at two Firmus AI Factory sites in Malaysia. The agreement lifted Firmus total contracted capacity across all customers to more than 900 MW, and it pushes the Sydney headquartered company past its existing footprint in Australia, Singapore and Indonesia. Firmus now describes a portfolio of seven AI factories across four countries, two of them operating and five under development. Those development sites are targeted to be ready for service inside the next 24 months.

Reuters reported that Firmus was valued above $10.5 billion in its last fundraising, with Nvidia, Jane Street, Blackstone funds and Coatue Management among its backers, and that the deal lands ahead of a rumoured Australian listing that could be one of the country's largest in recent years.

What the announcement does not contain is an employment figure. TechRepublic noted that the OpenAI allocation, the contract value, the exact site locations and the service dates all remain undisclosed. Firmus has published no headcount for the Malaysian sites, none for its Australian operations and none for its manufacturing line. Every jobs number that follows therefore comes from somewhere other than Firmus, and each one is named with the body that produced it.

One part of the announcement carries an unmistakable Australian labour angle. The HyperCube unit that Firmus installs combines liquid cooling, mechanical systems and electrification into a repeatable system that is manufactured and prefabricated in regional New South Wales. That is factory work, commissioning work and logistics work located in Australia rather than at the customer site. Firmus also said it intends to set up an Australian AI Access Program for researchers working on science, education, agriculture, energy efficiency and climate resilience, according to Quartz.

Contracted capacity stands at more than 900 MW across the entire Firmus customer base, not OpenAI alone.

Where the coverage agrees, and where it splits

The outlets agree on the spine of the story. Quartz, Reuters and TechRepublic all report the same capacity threshold, the same two unnamed Malaysian sites and the same silence on money. Reuters recorded that Firmus declined to comment on the contract value, and TechRepublic reached the same conclusion from the same disclosure gap.

The split starts the moment anyone tries to convert megawatts into people, because the published ratios disagree with each other by a factor of ten. One industry explainer cites Uptime Institute data putting hyperscale staffing at roughly 1 to 2 employees per megawatt of capacity, while a data centre recruitment firm reports that the very largest sites run far leaner, with facilities above 100 MW operating at 0.2 to 0.3 staff per MW. Multi tenant colocation halls sit at the opposite end, typically staffed at 4 to 8 employees per megawatt because they support many different customers and their equipment.

Real sites show the same spread. A large campus in Kansas City rated at 500 MW ran with 200 permanent staff, a ratio of about 0.4 jobs per MW, while a Nevada facility in the 50 to 100 MW band operated with 73 permanent employees. The same recruiter offers a planning rule of 0.3 to 0.5 permanent jobs per MW. Apply that honestly and a very large contracted portfolio still produces an operations team measured in hundreds rather than thousands, spread across several countries and several years.

The second split is construction against operations, and it is the split that most announcements blur. A 100 megawatt hyperscale campus typically employs 800 to 1,200 workers at peak activity over an 18 to 36 month build period, while the finished version of that same campus typically carries 100 to 200 permanent on site staff. Both figures are real. They are simply different jobs, at different times, for different people.

The third split is national. Malaysia publishes investment led numbers rather than operator led ones. The Malaysian Investment Development Authority reported RM92.8 billion in approved investments in the first quarter of 2026, expected to create 50,226 new jobs, up 46.7% year on year. TechRepublic cites the same authority reporting that data centre and cloud projects alone accounted for RM95.8 billion, or about $23.6 billion, in approved investment in the first half of 2026, close to 44% of the national total. Those are approvals and projections, not vacancies.

The composition of those approvals tells you how the hiring is shaped. The same authority reported that data centres and cloud computing accounted for RM34.6 billion across 33 projects in the first quarter of 2026, almost 89% of approvals within the information and communications subsector, and Malay Mail reported that the country approved RM114.7 billion in data centre and cloud investments between 2021 and 2023. A project count that high is a useful denominator, because it means the work is spread across many sites and many contractors rather than concentrated inside one employer you can apply to.

Which roles does a buildout on this scale actually hire?

Start with the trades, because they arrive first and in the largest numbers. Build phase work covers electricians, pipefitters, ironworkers, concrete crews, HVAC technicians and commissioning agents, as the Arizona breakdown of data centre employment sets out. Malaysia's own reporting names the same shape of demand, with data centre projects requiring workers in construction, engineering, electrical work, telecommunications and facilities maintenance, Malay Mail reported.

Then come the permanent roles. Critical environment technicians monitor power and cooling around the clock, data centre technicians handle hardware installation and troubleshooting on pay that the same recruiter puts at $65,000 to $95,000 a year, facility engineers focus on infrastructure reliability at $100,000 to $140,000, and operations managers sit at $120,000 to $160,000. Those bands are United States figures and should be read as a shape rather than a local salary guide. A separate Arizona estimate puts permanent data centre technicians at $55,000 to $95,000 depending on experience and location.

Malaysia offers the clearest evidence that this pipeline is already hiring, and it comes from an operator rather than a forecaster. DayOne said its Malaysian expansion is expected to create more than 5,000 jobs across the supply chain ecosystem, plus more than 200 high value roles in finance, procurement, investment and corporate functions at its Kuala Lumpur shared services centre. The same company said it aims to double its workforce and expand toward 1,200 direct jobs in Malaysia, and to train more than 1,000 data centre engineers at a regional operations and training hub in Johor. Government reporting adds that Malaysian data centre investment between 2021 and 2023 produced 2,325 high value new jobs in data science, data engineering, cybersecurity and network engineering.

Malaysian data centre investment created 2,325 high value roles in data science, data engineering, cybersecurity and network engineering.

Training is the visible on ramp on the Malaysian side, and it is worth knowing which door is open. Malay Mail reported that the industry expansion is creating graduate engineering programmes and specialised data centre technician programmes for students, and that the government has been matching operators with Malaysian suppliers so that local architectural, construction, engineering and electrical contractors take a share of the build. If you are early in a trades or engineering career in Johor or the Klang Valley, that supplier channel is often an easier way in than applying to the operator directly.

One number in that national picture needs a warning label. Amazon Web Services has said its Malaysia region is expected to support an average of more than 3,500 full time equivalent jobs at external businesses annually through 2038. A supported jobs figure of that kind is a modelled economic estimate covering suppliers and contractors across a whole region. It is not a list of openings, and nobody is interviewing for it this week.

What this means for your job search

If you build things for a living, this is the near term opportunity and it is geographically fixed. The prefabrication of HyperCube units in regional New South Wales means Australian manufacturing, mechanical and electrical work attached to Asian deployments, which is a rare direction of travel for Australian industrial hiring. Elsewhere in the country the pattern of large technology employers seeding regional hubs is already visible, as our coverage of the Qantas technology hub in Adelaide showed earlier this year.

If you want the permanent operations roles, understand that they are fewer, later and more specialised than the construction wave. Demand has moved toward liquid cooling and high density GPU clusters, and the same recruitment analysis reports salaries for those specialised positions climbing 40% to 120% above traditional operations roles. The honest counterweight is that entry level engineering hiring in the sector fell by 25% to 60% between 2024 and 2025 as automation absorbed junior work. The ladder still exists, but its bottom rung has moved up.

The shortage is real where the skills are specific. Roughly 65% of data centre operators report significant difficulty hiring or retaining qualified staff, only 15% of applicants for modern data centre roles meet the minimum qualifications, and vacancies for mechanical and electrical engineers take an average of 4.2 months to fill. That gap is your leverage. A certification in critical environment work, a commissioning résumé or hands on liquid cooling experience moves you from the rejected pile into the shortlisted one.

Treat every headline number with the same question we applied to Firmus. Ask whether the figure is construction or operations, direct or supported, job years or permanent positions. Independent research found that naive estimates which ignore pre existing local growth overstate the employment effect by a factor of three, while the measured effect on counties hosting a large facility was a rise in total private employment of 4% to 5% over five to six years. We applied the same test to a United States project in our look at the jobs an OpenAI data centre in Georgia will actually create, and the pattern holds across borders.

Scale also decides whether a local technology ecosystem forms around a site, which is what turns a build into a career market. The same body of research found information sector employment grows by 22% in hyperscale counties specifically, and that counties with four or more facilities see a 23% increase in information sector employment while a single facility produces no statistically significant growth of that kind. Malaysia's investment agency reports the same upgrading effect in its own approvals, with a growing share of managerial, technical and supervisory positions and more jobs offering monthly salaries exceeding RM5,000. Two or three sites in one state, not one, is what moves the hiring beyond the fence line.

There is also a constraint worth watching, because it decides timing. Johor carries a data centre pipeline of 8,542 MW against a colocation vacancy rate of just 0.7%, and Malaysian peak electricity demand from data centres was 849 MW as of December 2025, projected to reach 4,811 MW by 2030. Projects that cannot secure power and water do not break ground, and crews do not get called. The fix has a timetable attached, which is the part a job seeker can plan around, because Malay Mail reported that the government has planned additional generation capacity for Peninsular Malaysia expected to come online between 2028 and 2031, capacity that also replaces plants due to retire by 2030.

A Malaysian data centre pipeline of 8,542 MW in Johor sits against a colocation vacancy rate of 0.7%.

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People Also Asked

Q: How many jobs will the Firmus buildout create in Australia and Malaysia?

A: Firmus has not said, and no outlet covering the deal has published a figure. The company disclosed total contracted capacity of more than 900 MW across all customers and no staffing figure at all. Using published benchmarks of 0.3 to 0.5 permanent jobs per MW gives a sense of scale for operations teams, but that is a benchmark applied by us, not a commitment made by the company.

Q: Which data centre roles are Malaysian employers hiring for right now?

A: Named demand covers engineers, cybersecurity specialists, data centre technicians, electricians, construction workers and facility management staff, Malay Mail reported. A recent Kuala Lumpur careers expo run by one operator connected candidates to more than 500 roles across the technology and AI ecosystem, with thirteen Malaysian universities taking part.

Q: Is a supported jobs number the same as a job opening?

A: No. A supported jobs figure such as the 3,500 full time equivalent roles annually through 2038 attributed to one cloud region is a modelled estimate of activity across suppliers and contractors. Vacancies are what an employer posts. The first tells you a region is growing, the second tells you where to apply this month.

Ready to explore what the AI infrastructure buildout is actually hiring for? Metaintro tracks openings across data centre construction, operations and engineering, and you can start matching to live roles here.