Nitro Crushing is a leading provider of mobile crushing, screening, and conveying solutions across Queensland. Since 2007, we've built a strong reputation for delivering high-quality, efficient, and reliable services to the mining, quarrying, and civil construction industries. With a modern fleet of well-maintained machinery and a team of experienced professionals, we are committed to safety, performance, and innovation in every project we undertake.

About the Role

We are currently seeking an experienced Mobile Crushing Supervisor to join our team. This is an excellent opportunity for a Cairns, Mackay or Brisbane based resident to step into a leadership role and drive productivity in a fast-paced, safety-focused environment.

This position is offered on a FIFO or DIDO basis.

As a Mobile Crushing Supervisor, you will be responsible for overseeing day-to-day quarry operations, ensuring production targets are met, maintaining equipment reliability, and leading a team to uphold the highest safety and operational standards.

Key Responsibilities:

To lead and supervise the day-to-day operation of the site to which you are assigned — whether a quarry, a crushing and screening operation, or both — and its crews, ensuring work is carried out safely, compliantly, efficiently and to production and quality targets.

Operate and oversee mobile crushing equipment, including jaw and cone crushers, screens, and conveyors.

Lead, train, and mentor a team of maintainer/operators, fostering a strong safety and performance culture.

Conduct routine inspections, identify operational issues, and assist with maintenance tasks such as screen changes, wear part replacements, and roller/skirting adjustments.

Ensure a clean, level, and well-maintained work area, including proper material blending and effective benching.

Ensure the safety of the crew, contractors and visitors on site; provide effective leadership,



direction and development of leading hands, operators and maintainers; ensure safe systems of work, SOPs and statutory obligations are met consistently; maintain robust communication with the General Manager, crew and stakeholders; and promote Nitro Crushing’s values and safety culture across all sites

What We’re Looking For:

Previous experience in a supervisory role within mobile crushing, quarrying, or mining operations.
Strong knowledge of mobile crushing equipment operation and maintenance.
A current open Australian driver’s license (mandatory).
Nationally accredited tickets for wheel loader and/or excavator operation (mandatory).

S1, S2 and S3 competencies (supervisor safety and health competencies) — a pre-requisite of the role, to be held before the commencement date and maintained throughout employment (mandatory).

Demonstrated ability to discharge supervisory obligations consistent with the Mining and Quarrying Safety and Health Act 1999 and the site SHMS.
Strong leadership skills with the ability to motivate and develop team members.
A proactive approach to safety, compliance, and operational excellence.
Physical fitness and the ability to perform manual labour when required.

Proven leadership of crews in a quarrying, crushing and screening, or mining environment, with sound knowledge of quarry operations and plant operation.

Strong planning, organisation, problem-solving and decision-making skills.

Strong communication and interpersonal skills, and the ability to manage performance and develop people.

Reliable, self-motivated and safety-focused, with high attention to detail.

Willingness to work across different sites and roster patterns (for example 10/4 or 2/1) on a residential, DIDO or FIFO basis as required.

This role offers a fantastic opportunity to join a well-established company that values its people and prioritises safety and efficiency.

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📌 Mobile Crushing Supervisor (Brisbane)
🏢 NITRO CRUSHING
📍 Brisbane