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Critical Infrastructure Workforce Solutions

Built for the people who keep the lights on.

ZEST places the people behind the infrastructure powering Australia's future.

Specialising in project workforce across AI & Data Centres, Power, Energy and Critical Infrastructure. Connecting experienced professionals from across adjacent industries and building project teams around the skills our clients actually need.

See live roles → Join the talent network

$150B+

National data centre investment pipeline to 2030

14 → 20+

Data centres operating & in the pipeline across WA

25 → 30+

Data centres operating & in the pipeline across QLD

120+

Data centres already running across NSW

630MW+

AirTrunk's Melbourne capacity across MEL1 & MEL2 by 2027

4 States

One recruiter, every site across WA, QLD, NSW & VIC

What we recruit for

Three crews. One critical mission.

From the plant room to the project office to the ops floor - if the role keeps critical infrastructure running, it's one of ours.

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Critical Facilities

  • Facilities Coordinators
  • Facilities Managers
  • Maintenance Planners
  • Electrical & Mechanical Technicians
  • HVAC Technicians
  • Critical-Environment Managers
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Projects & Construction Support

  • Project Coordinators
  • Document Controllers
  • Schedulers
  • Contracts Administrators
  • Procurement Coordinators
  • Commissioning Coordinators
  • Site Administrators
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Operations & Service Delivery

  • Data-Centre Technicians
  • Operations Coordinators
  • Service-Delivery Managers
  • Capacity Planners
  • Customer Implementation Managers
  • Security Coordinators
Why go through ZEST

Why ZEST?

Going direct means one employer, one vacancy, one shot. A recruiter who knows your trade backs you across your whole career.

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Access to more than one employer

One relationship with ZEST opens roles across multiple sites, companies and precincts - not just whoever happens to be hiring direct.

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Represented for your whole career

We stay in your corner after you start - tracking your tickets, your goals, and what's next, not just filling today's vacancy.

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WA, QLD, NSW and VIC, covered

Want to relocate, go FIFO, or work Brisbane's Olympic build instead of Macquarie Park? We already have the relationships there.

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Unadvertised roles first

Plenty of critical infrastructure roles never hit a job board - they move through trusted networks. We'll bring them to you.

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Someone negotiating for you

Rate, roster, contract terms - we advocate on your behalf so you're not the one across the table alone.

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Real market knowledge

Straight answers on what your ticket's worth right now, which precincts are hiring, and where the next wave of work is landing.

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Flexibility, your way

Contract, temp or permanent - trial an employer, bridge between projects, or lock in something long-term. Your call.

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Discretion when you need it

Explore your next move quietly, without your current employer finding out before you're ready.

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Tickets & compliance sorted

We help keep licences, inductions and site tickets current across every client, so you're never scrambling before a start date.

The AI data centre boom

Australia's AI data centre boom is being built in WA, QLD, NSW & VIC. Be part of it.

Australia is now the world's second-largest destination for data centre investment, and AI is the single biggest driver of that growth. WA, QLD, NSW and Victoria are where most of that gets built, wired, cooled and run.

🦘 Western Australia Perth · Pilbara · Kwinana

  • 14 data centres already operating, with 6 more in the pipeline as WA's digital footprint expands beyond Perth.
  • NEXTDC leads the build-out locally, with new capacity like the CDC Maddington campus (200MW) in development.
  • The Pilbara is emerging as a global-scale hub for renewably-powered AI data centres, backed by miners including Fortescue exploring gigawatt-scale campuses near Port Hedland.
  • Cheap renewable energy and industrial land are pulling hyperscale interest west - meaning more builds, more shifts, more crews needed on the ground.

🐨 New South Wales Macquarie Park · Western Sydney

  • Over 120 data centres already running across Sydney - the largest market in the country, led by AirTrunk, CDC, NEXTDC, Equinix and Global Switch.
  • The mature Macquarie Park precinct is now joined by a fast-growing Western Sydney corridor - Eastern Creek, Kemps Creek and the Aerotropolis.
  • Investment proposals for the Aerotropolis more than doubled to $21.6B in under two years, with hyperscale campuses proposed at billion-dollar scale.
  • New substations, the Bradfield City Centre and the Western Sydney Airport metro line are all landing to support the build-out through 2027 and beyond.

🌆 Victoria Port Melbourne · Melbourne's West

  • NEXTDC's roughly $2 billion M4 campus in Port Melbourne has been fast-tracked by the Victorian Government - set to be one of the state's largest single data centre developments.
  • AirTrunk is building a second Melbourne campus (MEL2) in the city's north-west, adding 354MW+ of capacity and lifting its total Melbourne investment past $7 billion.
  • Melbourne's western industrial precincts - Truganina, Mickleham, Donnybrook - are emerging as the state's own hyperscale corridor, echoing what's happening in Western Sydney.
  • Bigger land parcels and fewer grid constraints than Sydney mean Melbourne's committed pipeline is set to almost triple its current live capacity.

☀️ Queensland Fortitude Valley · Sunshine Coast

  • Queensland now has 25 data centres operating and 5 more in the pipeline, anchored by NEXTDC's Brisbane campus.
  • NEXTDC's B2 Brisbane expansion in Fortitude Valley is doubling capacity from 6MW to 12MW as part of a $160 million, two-facility investment creating hundreds of construction roles.
  • Sunshine Coast is emerging as a secondary hub, giving operators low-latency options outside the Brisbane CBD.
  • With Brisbane hosting the 2032 Olympics, digital infrastructure is being built alongside a state-defining wave of transport, venue and energy projects - all competing for the same skilled workforce.
Nationally, Australia's data centre pipeline is worth an estimated $150–155 billion through 2030 - around six gigawatts of capacity, roughly four times what's operating today - and is temporarily supporting some 400,000 jobs as it's built and switched on. AI-related data centres alone now account for roughly 17% of Australia's total private investment. WA, QLD, NSW and Victoria are four of the biggest pieces of that map, and ZEST is building the crews to deliver it. (Sources: CommBank, Westpac IQ, Cushman & Wakefield, Baxtel/Datacenters.com market data, AirTrunk, iTWire, CRN, TechRepublic, DatacenterDynamics, RenewMap, 2026.)