Job Responsibilities
Site Supervisor
Together. Works.
At Macmahon, you’ll find something different. We’re a successful mining and civil contractor that’s going places – and we want to take you with us. When you join Macmahon, you’re not just getting a job – you’re joining a quality team that’s built together and built to last.
Macmahon has more than 30 years’ experience as a leading underground mining contractor. With an ongoing commitment to continuous improvement, our underground mining team applies a strong safety culture to all aspects of operations.
Our leaders set the tone. You’ll shape the culture, guide performance, and create an environment where people are supported, safe and able to do their best work.
About the Role
The Site Supervisor is responsible to safely deliver plan, performance, and quality across our project. This role requires strong leadership skills and a deep understanding of underground mining processes, with a commitment to safety.
Role Details
- Location: Goldfield’s region, WA.
- Roster: 2:2 (Days Only).
- Cablebolting Contract – Two (2) x DS422i Rigs.
- Small Team Environment – Supervising Operators and Fitters.
- Competitive benefits package including:
- Paid Parental Leave for primary carers.
- Retail discounts (including homewares, outdoor gear, fuel and groceries).
- Novated leases.
- Comprehensive wellbeing program.
Responsibilities
- Ensure mining activities comply with legislation, site standards, and procedures.
- Lead daily performance: safety, plan compliance, cost and quality.
- Set clear expectations: guide, develop and recognise your team.
- Own schedules, resources and interfaces with contractors/suppliers.
- Drive reliability and continuous improvement.
- Foster a speak‑up culture where everyone is respected.
What You’ll Bring
- Experience in a Site Supervisor role.
- Maintenance background with Cablebolting experience preferred.
- Ability to monitor crew competency and training requirements.
- Proven leadership and supervisory experience in small teams.
- Record of Examination - Statutory Supervisor (Essential).
- WHS Units BSBWHS411 and BSBWHS414 (or equivalent RIIRIS402E) (Essential).
- Willingness to be appointed as Statutory Supervisor for the on‑site workshop (Essential).
- Current Manual C Class Australian Driver's Licence (Essential).
- Senior First Aid Certificate (Desirable, not Essential).
- Strong communication and interpersonal skills.
- Sound knowledge of underground mining and safety regulations, ideally with Cablebolting and/or Longhole rig experience.
Why Macmahon?
- An organisation that does things the right way, with strong backing from experienced leaders and support teams.
- We develop our people to be our future.
- Opportunity to shape performance and culture.
United | Courage | Integrity | Pride
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Supervisor - Site employer: Macmahon
Macmahon is an exceptional employer that prioritises safety, performance, and employee growth in the vibrant mining hub of Greenbushes. With a strong commitment to fostering a speak-up culture, we offer our team members opportunities for continuous improvement and professional development, all while ensuring a supportive work environment that values high-quality delivery and collaboration across operations. Join us to be part of a dynamic team where your contributions directly impact our success and the well-being of our workforce.
