About Us
As an ASX-listed company, MLG Oz is a contractor of choice, employing more than 1,400 people across over 30 operational sites.
We deliver a comprehensive range of services, including:
Aggregate and sand supply
Bulk haulage and integrated site services
Crushing and screening
Export logistics
MLG Oz is guided by solid core values and is committed to fostering a diverse and inclusive workplace.
We recognise that inclusion drives engagement, builds trust, encourages fresh perspectives, and supports innovation, ultimately enhancing our overall performance.
Our people are our greatest asset, and through their collective efforts and contributions, we are able to achieve our objectives while maintaining an uncompromising commitment to the health and safety of our workforce, the environment, and the communities in which we operate.
If you're a proven Mining Supervisor who thrives in fast-paced production environments and enjoys leading from the front, this is an opportunity to join a growing mining services contractor where your experience and leadership will be valued.
MLG is a leading ASX-listed mining services business delivering bulk haulage, crushing, screening and integrated site services across Western Australia.
As our operations continue to expand, we're seeking an experienced Supervisor to drive safety, productivity and team performance across our haulage operations.
The Opportunity
Reporting to the Project Manager or Superintendent, you'll be responsible for leading day-to-day site operations, ensuring crews work safely, efficiently and deliver against production targets.
Your responsibilities will include:
Leading and mentoring operators across open pit load and haul operations




Driving a proactive safety culture and ensuring compliance with site procedures
Managing daily production activities and shift performance
Coordinating equipment utilisation and operational efficiency
Monitoring haul road and operational standards
Conducting pre-start meetings, toolbox talks and workplace inspections
Supporting training, coaching and development of site personnel
Managing performance and workforce engagement
Maintaining accurate operational reporting and handovers
Working closely with site leadership to achieve production objectives
About You
To be successful in this role, you will have:
Previous Mining Supervisor experience within open pit mining operations
Strong load and haul operational experience
Statutory Section 26 qualification (mandatory)
Demonstrated leadership experience in a production mining environment
Strong safety leadership and understanding of WA mining legislation
Experience managing crews, equipment and production outcomes
Excellent communication and stakeholder management skills
Sound computer and reporting skills
Current MC Driver's Licence highly regarded
Lithium mining experience highly desirable
Previous mining contractor experience highly regarded
What's In It For You?
Attractive remuneration package
Long-term career opportunities with a growing business
Clear pathways into Superintendent and senior operational leadership positions
Supportive and approachable leadership team
Diverse projects across Western Australia
Employee recognition and reward programs
Salary packaging and novated leasing options
Health and wellbeing benefits
A strong team culture built on safety, accountability and respect

📌 Mining Supervisor | Open Pit Load & Haul | Lithium Operations (Kalgoorlie - Boulder)
🏢 MLG Oz
📍 Kalgoorlie - Boulder