Maintenance Supervisor - Mobile Crushing

Axis Mineral Services; Welshpool; On-site; GBP 60,000 - 80,000; Full time

Job summary

A leading mining services firm in the UK is seeking a Maintenance Supervisor to lead a dedicated team in their operations. This role is critical for planning and coordinating maintenance activities for Terex Finlay and other heavy equipment. Candidates should have a Heavy-Duty Diesel Mechanic qualification, extensive experience with mobile crushing, and strong leadership abilities. The position offers a permanent, full-time opportunity with a competitive remuneration package and the chance for career growth within a supportive environment.

Benefits

Competitive remuneration package

Modern, well-maintained equipment

Supportive leadership team

Qualifications

• Proven experience in mobile crushing and screening.
• Experience with setting up and establishing a new workshop.
• Familiarity with maintenance management systems, preferably MEX.

Responsibilities

• Plan maintenance and rebuilds of plant and equipment.
• Ensure workshop cleanliness and safety standards are upheld.
• Mentor overall maintenance team and manage workshop staff effectively.

Skills

Heavy-Duty Diesel Mechanic qualification

Experience with Terex Finlay, CAT, and Komatsu equipment

Forklift licence

Mobile crushing and screening knowledge

Diagnostic fault-finding skills

Leadership ability

Attention to detail

Communication skills

Education

Trade qualification as a Heavy-Duty Diesel Mechanic

Tools

MEX maintenance management system

Microsoft Office Suite

Job description

Maintenance Supervisor - Mobile Crushing

Axis Mineral Services is an established and fast growing Western Australian business specialising in crushing, screening and ore sorting services across Mining, Processing and Civil projects. Founded in 2017, Axis has built a strong reputation for reliability, safety, and performance across the Goldfields and broader WA.

Now part of the Raubex Group, a leading international mining and construction company, Axis is entering an exciting new phase of growth and investment. With Raubex’s backing, we’re expanding our operational footprint and lifting our standards to match the best in the industry, and we’re looking for capable leaders to join us on this journey.

The Opportunity:

We have an opportunity for an experienced Maintenance Supervisor to join our rapidly growing business based at our Perth-based head office and warehouse. This role offers the chance to lead a dedicated team, drive continuous improvement, and contribute to the success of a dynamic and expanding organisation. You’ll play a key role in shaping our maintenance operations, bringing your expertise to a business that values innovation, safety, and high performance.

To be successful in this role, you will possess:

• Trade qualification as a Heavy‑Duty Diesel Mechanic
• Experience with Terex Finlay, CAT, and Komatsu equipment (preferred)
• Forklift licence and experience (essential)
• Proven knowledge and experience in mobile crushing and screening (essential)
• Experience in setting up and establishing a new workshop (highly desirable)
• Diagnostic fault‑finding skills across mechanical, hydraulic, electrical, and air systems
• Experience in crusher rebuilds
• Ability to interpret OEM drawings and systems
• Familiarity with maintenance management systems, preferably MEX
• Proficiency in Microsoft Office Suite (Excel, PowerPoint, Word)
• Warehouse experience (desirable)
• Strong attention to detail and commitment to quality workmanship
• Excellent communication and interpersonal skills
• Demonstrated commitment to safe work practices
• Experience in mining environments
• Effective time management and prioritisation skills
• Leadership ability and team management experience
• Dogman, Rigging, and Crane tickets
• Ability to pass a pre‑employment medical
• Ability to obtain a National Police Check

Responsibilities of the role:

• Conduct, co‑ordinate and plan maintenance & rebuilds of primarily Terex Finlay, McCloskey, CAT, Komatsu and Volvo plant and equipment;
• Work in partnership with the Warehouse team, ensuring regular flow of inventory to meet adequate and appropriate supply to maintenance teams and site projects;
• Establish & maintain a high standard of safety & workshop cleanliness;
• Perform regular inspections of plant and equipment to ensure compliance with regulatory and Axis requirements;
• Effectively manage workshop staff, equipment repairs and rebuilds through tracking time and spend using MEX maintenance system;
• Provide leadership, technical direction and mentoring to overall maintenance team;
• Contractor management, ensuring subcontractors are managed in an effective manner to achieve maintenance objectives whilst adhering to Axis and client HSET requirements; and
• Partnering with Operations to ensure maintenance activities are aligned to production targets and plans.

What's in it for you:

• Permanent, full‑time role
• Perth-based, be home every night!
• Monday to Friday, 5:2 roster, 8–10‑hour days
• Competitive remuneration package
• Training & career progression
• Modern, well‑maintained equipment
• Working on long‑term projects offering job security
• Supportive leadership team that values your contribution

Why choose Axis?

At Axis, we’re building something different. Backed by the strength and resources of the Raubex Group, we combine the agility of a local operator with the stability and capability of a global organisation.

We value integrity, innovation, and people, and we believe great results come from great teams. As part of Axis, you will be empowered to lead with accountability, drive positive change and progress your career as our business continues to expand.

If you’re ready to take the next step in your leadership journey and be part of a high‑performing team shaping the future of mobile crushing in WA, we want to hear from you.