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 has operations in Western Australia and Queensland.

About Onslow Iron

Onslow Iron is one of the largest iron ore projects under development in Australia, set to unlock billions of tonnes of stranded deposits in the West Pilbara region. The project is supported by an cutting-edge supply chain that includes modular crushers, a 150km private dedicated haul road, and transhippers.

The Opportunity

As the largest global crushing contractor, we have operations across Western Australia – operating in iron ore, lithium and hard rock. We are seeking expressions of interest from Mechanical Fitters with fixed plant crushing experience to join our team at the Onslow Port. These roles are full‑time positions and can allow you to grow your skill set with on‑site training and the opportunity to develop your career as a leader.

What we offer

- Full‑time positions
- FIFO from Perth
- Competitive rates – plus quarterly bonuses
- Industry‑leading food provided at MinRes site camps – run by MinRes’ own chefs
- Opportunity for career progression and training
- Access to MinRes employee benefit program – including the MinRes MyShare Plan

Key Responsibilities

- Conduct preventative and corrective maintenance on large‑scale fixed plant machinery and equipment
- Conduct routine inspections of fixed plant assets, using inspection tools accurately to record maintenance tasks
- Ensure that maintenance tasks are recorded,



assigned correctly and completed to the relevant standard / specification
- Report maintenance issues to the supervisor
- Work with the Planning team to improve plant reliability
- Identify business improvements and drive change
- Perform small capital project work, including commissioning

What is required

- Demonstrated safety commitment
- Experience in hydraulics and fault finding
- Proven fault‑finding and problem‑solving skills
- Self‑motivated, observant and diligent tradesperson, capable of working with minimal supervision
- Good verbal and written communication skills
- Ability to carry out work instructions and directives to provide satisfactory outcomes
- Ability to work within a team environment to achieve desired results
- Demonstrated previous experience performing maintenance duties within a crushing plant and experience on balance machines and TLO

Tickets & Licences Required

- Australian or Australian‑recognised mechanical trade qualification
- Current Manual C Class Driver’s Licence (HR licence desirable)
- HRWL (DG, RB, CN, WP) – highly desirable
- Construction Induction Card
- Working at Heights, Confined Space and Gas Testing – desirable
- Nationally Coordinated Criminal History Check (NCCHC)
- Ability to meet pre‑employment medical and drug & alcohol screening requirements

About Our Process

At Mineral Resources we are committed to employing individuals who align with our values and meet the requirements of the role. As part of the recruitment process, we may conduct reference checks, verify Australian work rights, national police checks, pre‑employment medical, and drug & alcohol testing.

Shortlisting will begin immediately – hit the APPLY NOW button and join a company on the move.

Mineral Resources Limited is a proud Equal Opportunity Employer, and we encourage applicants from diverse backgrounds to apply.

#J-18808-Ljbffr

📌 Mechanical Fitters | 8:6/7:7 Roster |Onslow Coastal (Shire of Ashburton)
🏢 Mineral Resources
📍 Shire of Ashburton