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Overview
JOHNEX Explosives, a leading Australian manufacturer of commercial explosives for the mining industry, is seeking a dynamic and self-motivated Maintenance Technician to join our team at our Pilbara operation.
Reporting to the Maintenance Manager, this role is responsible for the maintenance and reliability of all plant, equipment, and vehicles on site, as well as managing critical spare parts to ensure operational readiness.
The successful candidate will play a key role in maintaining, inspecting, and repairing Mobile Processing Units (MPU) and Mobile Manufacturing Units (MMU) used in open‐cut explosive charging operations.
Key Responsibilities
* Conduct preventative maintenance and breakdown repairs on MPU/MMU equipment.
* Maintain all plant, site equipment, and vehicles to ensure safe, reliable operation.
* Diagnose and repair mechanical, hydraulic, pneumatic, and electrical faults.
* Complete accurate service reports and maintenance documentation.
* Manage stock levels of critical spare parts.
* Support maintenance of the operational fleet, including Scania trucks, Toyota light vehicles, and ancillary equipment.
* Work collaboratively with operations personnel to maximise equipment availability and reliability.
* Ensure all work complies with site safety procedures and regulatory requirements.
Requirements
* Mechanical trade qualification (Heavy Duty Mechanic, Diesel Mechanic, or similar preferred).
* 2+ years' experience working on MPUs or MMUs (highly regarded).
* Strong understanding of hydraulic, pneumatic, and electrical systems.
* Experience maintaining heavy and light vehicles in a mining environment.
* Current Police Clearance.
* Ability to pass drug and alcohol screening.
* Ability to obtain an Explosives Security Clearance.
* High Risk Forklift Ticket (highly regarded).
* First Aid Certificate (highly regarded).
* Experience within the explosives industry (highly regarded).
* Ability to work independently in a remote mine site environment.
What We Offer
* Competitive remuneration package.
* 8/6 roster – day shift only (12‐hour shifts).
* Flights ex‐Perth and onsite accommodation provided.
* Ongoing training and career development opportunities.
* Discounted health benefits.
* Long‐term employment opportunities within a growing operation.
Please note: Only shortlisted candidates will be contacted.
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Your application will include the following questions:
* Which of the following statements best describes your right to work in Australia?
* How many years\' experience do you have as a Maintenance Technician?
* Do you have experience carrying out heavy vehicle repairs?
* Are you willing to undergo pre-employment drug and alcohol screening?
* Are you licenced to drive a manual vehicle?
* What\'s your expected annual base salary?
To help fast track investigation, please include here any other relevant details that prompted you to report this job ad as fraudulent / misleading / discriminatory / salary below minimum wage.
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