Underground Mining in WA: Why Underground Skills Are the Most In-Demand Qualification in Mining Right Now

Western Australia’s mining sector is undergoing a significant shift. As many of the state’s largest open pit operations mature and surface deposits deplete, extraction is increasingly moving underground, that transition is reshaping workforce demand across the industry. According to the Australian Resources and Energy Employer Association (AREEA), 96 proposed projects are expected to create over 22,000 new operational jobs by 2030, with WA accounting for roughly 40% of Australia’s total resource workforce growth.

For workers already in mining or considering a move into the sector, this shift toward underground operations represents a major opportunity. Underground roles are growing fast, skilled workers are in short supply, and the pay premiums reflect it. This guide breaks down what’s driving the demand, which roles are most sought after, and how you can position yourself to take advantage of it.

Why Underground Mining Is Growing Across Western Australia

The transition from open pit to underground isn’t a sudden change – it’s been building for years. Many of WA’s major gold, lithium, and base metal deposits are now at depths where surface extraction is no longer viable. The commodities themselves remain in strong demand, but reaching them requires underground methods, and that means a very different set of skills and equipment.

Major operators including Rio Tinto, BHP, and Fortescue are expanding underground capacity, while specialist contractors like Barminco and Byrnecut are scaling up to meet growing project pipelines. WA’s 48 proposed resource projects alone are expected to require more than 11,065 new workers by 2029 (AREEA). The investment is significant, and it’s translating directly into sustained workforce demand.

The Underground Skills Shortage: Why It’s So Acute

The challenge facing the industry is straightforward: there aren’t enough underground-trained workers to fill the roles being created. Mining engineers currently sit at just 42% fill rates, the sixth lowest across all occupations in Australia. More broadly, Australia needs approximately 24,400 new mining workers by 2026, but the market is expected to supply only around 16,000. That shortfall is real, and it’s particularly acute in underground disciplines.

The core issue is that open pit and underground mining are fundamentally different operating environments. Surface-trained workers have solid foundations, but they typically lack the specialised knowledge underground work demands – things like ventilation management, ground support techniques, confined space procedures, and underground-specific safety protocols. Training takes time, and there are no safe shortcuts.

To make matters more challenging, underground workers tend to be concentrated with specialist contractors rather than distributed across the broader labour market. When demand spikes (as it is now), there simply isn’t a deep bench of available talent to draw from. This is why workers who invest in underground qualifications now are putting themselves in a very strong position for the years ahead.

Underground Mining Roles in Demand

The underground boom is creating demand across a wide range of disciplines. Here’s where the biggest opportunities lie:

Heavy Diesel Fitters: This is the single largest area of trades demand. Around 2,700 new heavy diesel fitter positions are forecast by 2030, representing roughly 12% of all new mining jobs in Australia. Underground operations rely heavily on mobile equipment maintenance, making experienced fitters extremely sought after.

Underground Charge-Up Operators: Responsible for managing explosives and blasting sequences underground, this is safety-critical work requiring specific training and significant on-the-job experience. Demand is high, and the pool of qualified operators is limited.

Mining Engineers: Engineers with three or more years of underground experience command strong salary premiums. Underground mining presents distinct challenges around mine design, ventilation planning, and production optimisation that require specialist expertise most surface-trained engineers don’t have.

Jumbo Operators, Bogger Operators, and Shotcreters: These roles drive day-to-day production underground. They require both mechanical aptitude and an understanding of the unique operating constraints of working below the surface, including smaller margins for error and more complex logistics.

Industrial Electricians and Mechanical Fitters: Maintaining complex electrical and mechanical systems in confined underground spaces is demanding, specialised work. These tradespeople are essential to keeping operations running safely and efficiently.

Shift Supervisors: Experienced supervisors with underground backgrounds are in particularly short supply. Leadership that understands the specific challenges of underground operations – from ventilation and access management to emergency procedures – is extremely valuable.

Across the board, underground specialists typically earn 15–25% more than their equivalents in surface roles. That premium reflects both the scarcity of qualified workers and the specialised nature of the work itself.

How to Position Yourself for Underground Mining Careers

If you’re already working in open pit mining, it’s worth looking seriously at upskilling pathways into underground work. Underground inductions, confined space training, and ventilation courses are the most direct way to bridge the gap between surface and underground experience. Many of these can be completed alongside your current role.

For those entering the industry, traineeships offer a structured pathway. Certificate II and III qualifications in Underground Metalliferous Mining typically run 12–24 months and combine classroom learning with hands-on site experience. It’s a well-established route into the sector, and employers are actively looking for candidates willing to commit to these programs.

Key certifications like Working at Heights, Confined Space, and Gas Testing are non-negotiable for underground work – they’re your foundation, and having them before you apply gives you an immediate advantage. It’s also worth highlighting any transferable experience from related industries like construction, tunnelling, or civil works. If you’ve worked in confined spaces or underground environments before, that counts for a lot.

Finally, working with a specialist recruiter who understands the underground market makes a real difference. The distinction between open pit and underground recruitment is significant – a recruiter without underground expertise may not properly position your skills or connect you with the right opportunities.

Looking Ahead: What This Means for Your Career

The growth in underground mining across WA isn’t a short-term spike – it’s the direction the sector is heading as deposits move deeper and new projects come online. For workers who invest in underground skills now, the outlook is strong: better pay premiums, more job security, and a wider range of career pathways than surface mining can typically offer.

Whether you’re an experienced miner looking to pivot, a tradesperson exploring your options, or someone new to the industry, underground is where the demand is heading. If you’re considering a move into underground mining in WA, get in touch with the Scotford Fennessy team. As one of Perth’s leading mining recruitment agencies, we work with employers across Western Australia and can help connect you with the right opportunities. Browse our current mining roles or submit your CV, and one of our specialist consultants will be in touch.

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