Is this your new career?

MinRes can offer you!

• World Class Facilities: Experience mining excellence at sites equipped with cutting-edge facilities – enjoy award-winning meals crafted by MinRes’ own professional chefs.
• Career Development: We are committed to your professional growth. Upskill, lead, and thrive through industry-leading training, mentoring, and leadership development programs.
• Comprehensive Benefits: We value what matters most. Access a range of benefits designed to support your family, health, wellbeing, lifestyle, and financial future.

The Opportunity

Mineral Resources (MinRes) is experiencing exciting growth with our Bald Hill lithium mine re-opening. We are seeking an experienced Maintenance Supervisor to join the CSI team to help build a strong and motivated team, provide day-to-day direction and supervision of maintenance crews. You will be responsible for ensuring safe, efficient and high-quality maintenance activities. This crucial supervisory role ensures the reliability and performance of our fixed plant and mobile equipment.

This role is a full-time permanent role, on an 8D 6RR roster.

Your primary responsibilities will include:

• Supervise and schedule day-to-day mechanical maintenance, repair, and breakdown work on fixed plant equipment, including crushers, conveyors, screens, and associated infrastructure.
• Plan and oversee preventative maintenance schedules to maximise equipment reliability and lifespan.
• Conduct regular inspections, fault diagnosis, and root cause analysis to minimise plant downtime.
• Organise and action registers for all safety and management issues highlighted from daily reports and inspections.
• Monitor and uphold equipment condition to the highest standard.
• Implement and improve Quality, Environmental and other Company policies.
• Ensure all employees and contractors are suitably qualified for their roles in conjunction with HR and the Site Manager.
• Conduct professional new employee inductions and annual staff reviews.
• Deputise as Site Manager during leave/R&R periods.
• Liaise with the Haulage Supervisor to ensure alignment of crushing and haulage activities.
• Arrange rosters and maintain manning levels to support continuous operations.
• Utilize strong problem solving and analytical skills to find solutions and coach and mentor the team to come up with solutions themselves.

What is required?

• C Class Driver’s Licence.
• Schedule 26.
• Current First Aid certification.
• Experience with computerised maintenance management systems (CMMS).
• Sound knowledge of mechanical systems, hydraulic and pneumatic equipment, pumps, gearboxes, and materials handling equipment.
• High Risk Work licences (e.g., crane, forklift, EWP, rigging).
• Certificate IV or Diploma in Frontline Management or equivalent.
• Relevant Trade Qualification and Supervisory Courses.
• Sound mechanical knowledge or trade background.
• Previous experience working in a Crushing Plant or similar Fixed Plant environment in a supervisory capacity.
• Australian work rights.

Minimum Requirements for Internal Applicants

To be eligible to apply, internal employee applicants must meet the following minimum requirements:

• Have completed at least 12 months’ continuous service in your current role.
• Have a clear disciplinary and conduct record, with no current or recent safety incidents.
• Consistently demonstrate compliance with safety, operational procedures and Safe & Respectful behaviours.

If you do not meet the above requirements, please speak with your line leader or HR representative. If you are selected for an interview, you must advise your current manager before the interview is booked.

About CSI Mining Services
A wholly owned subsidiary of Mineral Resources Ltd (ASX: MIN), CSI Mining Services is a leading provider of pit-to-ship mining services unique to the resources industry. As one of Australia’s largest mining services contractors, CSI supports MinRes projects and external clients by providing capital infrastructure and whole-of-life operational expertise. CSI operations in Western Australia and Queensland. 

About Bald Hill

We’re proud to be restarting the Bald Hill Lithium Mine, located near Kambalda in the Goldfields-Esperance. This is a rare opportunity to get in on the ground floor of a site coming back online, backed by a full mining fleet and set to play a key role in the future of lithium production. Join us and be part of something that’s building from the ground up.

At MinRes, the future's bright. Be part of our next chapter.