Underground Development Manager

🌟 Underground Development Manager – Lead the next phase of Australia’s most exciting new gold and antimony project

Monday – Friday | 5:2 Roster | Kilmore & Sunday Creek, VIC

Permanent | Operations Team | Start January 2026

At SXGC, we’ve just reached a milestone moment—the approval of the decline. We’re now stepping into one of the most critical phases of our development pathway, where underground planning, sequencing and execution set the foundation for our long-term success.

We’re seeking an Underground Development Manager who brings technical depth, forward planning discipline and operational leadership. Someone who thrives in a high-growth exploration-to-development environment where decisions matter and accountability is real.

If you’re ready to help build a world-class underground operation from the ground up, this is your moment.

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Why SXGC?

Because your work here matters.

At SXGC, we’re transitioning from pure exploration into the early stages of underground development at Sunday Creek, one of the most exciting high-grade gold and antimony discoveries in Australia. The decline approval means we are no longer planning hypotheticals—we are building the pathway that unlocks the full scale of the asset.

You’ll be joining a team that moves with pace, values technical excellence, and empowers its leaders to make meaningful, high-impact decisions. Here, your work won’t sit on a shelf. It will directly influence the safety, design, sequencing and performance of our underground future.

If you thrive in dynamic environments, want genuine ownership, and are energised by establishing high standards from day one—SXGC is where you’ll excel.

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About the Role

As Underground Development Manager, you will drive the planning, design, coordination and optimisation of our underground development and future production activities. You will ensure that our mining systems are safe, efficient and commercially sound, while meeting all statutory and environmental obligations.

Your leadership will be central in turning our exploration success into operational capability—shaping short-, medium- and long-term mine plans that guide execution on the ground.

What You’ll Drive

🔸 Plan and schedule underground development and production activities

🔸 Review and approve mine designs

🔸 Manage our contracting partnerships to optimise performance

🔸 Deliver weekly and monthly performance reporting against plan

🔸 Monitor production metrics, costs and utilisation to optimise efficiency and performance

🔸 Assess feasibility, mining options, risks and future commercial potential of planned areas

🔸 Conduct environmental and technical assessments for development approvals

🔸 Ensure compliance with all health, safety and environmental standards ________________________________________

Who You Are

You’re a technically strong underground mining professional who pairs operational awareness with long-range thinking. You bring a solutions mindset, a steady hand under pressure, and a commitment to disciplined, safe execution.

Your Background

✔ Bachelor’s degree in Mining or Engineering (or equivalent)

✔ Proven experience in underground hard-rock mining, ideally metalliferous

✔ Track record delivering development and production outcomes safely

✔ Highly capable in mine design and scheduling software

✔ Excellent analytical, planning and problem-solving capability

✔ Clear communicator who can work confidently across contractors, operations and leadership

✔ Strong experience in metalliferous operations

✔ Underground Mine Managers Certificate (desirable)

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📌 The Practical Details

📍Location: Kilmore & Sunday Creek, VIC

🗓 Roster: Monday – Friday (5:2), typically 8am – 4pm with flexibility as needed

📝Contract: Permanent, full-time

👤Reports to: Chief Operating Officer

📅Start date: January 2026

Required checks:

• Field-based medical

• Valid Driver’s licence

• Right to work & qualifications verification

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📨 Ready to Build Something That Lasts?

Our Underground Development Manager has the potential to grow and expand their career well beyond this role, so click Apply Now and include your CV plus a brief summary of your most relevant underground development achievements.

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About Southern Cross Gold Consolidated Ltd

Southern Cross Gold Consolidated Ltd (SXGC) is listed on the Toronto Stock Exchange (TSX) and has CHESS Depositary Interests (CDIs) listed on the Australian Securities Exchange (ASX).

We explore for gold and antimony in the Victorian Goldfields. Our 100% owned flagship project at Sunday Creek is the best new grassroots discovery in Australia with a globally leading high-grade hit rate for this stage of the project’s development.

Our results demonstrate high-grades and wide zones of gold and antimony over an 11km mineralised trend. As at 18 November, 2025, we have delivered 72 intersections exceeding 100 g/t AuEq x m ((“AuEq g/t x width in m”)) from just 103.6 km of drilling at Sunday Creek including results such as 1.0 m @ 2,318 g/t Au drilled within 455.3 m @ 7.2 g/t Au and 13.1 m @ 91.7 g/t Au within 331.5 m @ 6.8 g/t Au.

Our corporate objectives are to discover and develop large, long-life, sustainable assets which create value for shareholders and all stakeholders in the community.