About us

Multiworks Australia delivers complex infrastructure projects for major asset owners across the energy, water, transport, defence, industrial and manufacturing sectors. For more than 20 years, we have built our reputation as a self-performing civil and infrastructure contractor, delivering high-value projects using our own people, plant and equipment. Our success is built on a commitment to safety, quality, innovation and strong client partnerships.

We take pride in creating opportunities for our people to develop their skills and build rewarding careers within a supportive and inclusive workplace.

About the role

Multiworks Australia is seeking an experienced Diesel Mechanic to join our team based in Brooklyn, Victoria. This is an excellent opportunity for a trade-qualified professional to work across a diverse fleet of trucks, plant and earthmoving equipment that supports major infrastructure and civil construction projects. Working closely with our Assets & Logistics team, you will be responsible for maintaining, servicing and repairing plant and equipment to ensure maximum reliability, performance and safety.

This role offers a mix of workshop-based and field service work, providing variety and exposure to a wide range of machinery and equipment.

Key responsibilities

- Carry out preventative maintenance and scheduled servicing on trucks, plant and earthmoving equipment
- Diagnose faults and perform repairs on diesel engines, hydraulic systems and associated components
- Conduct breakdown repairs and emergency maintenance as required
- Undertake onsite servicing and maintenance across project locations when required
- Complete inspections and ensure all equipment complies with safety and operational standards
- Maintain accurate service records, maintenance reports and repair documentation
- Liaise with supervisors and operational teams to minimise equipment downtime




- Assist with the maintenance and upkeep of the workshop and yard facilities
- Identify opportunities to improve equipment reliability and maintenance processes
- Undertake additional tasks and responsibilities as required to support business operations

What we’re looking for

- Trade Qualification as a Diesel Mechanic (mandatory)
- Demonstrated experience maintaining and repairing trucks, plant and earthmoving equipment
- Strong diagnostic and fault-finding skills across diesel engines and associated systems
- Experience working on civil construction or heavy plant equipment highly regarded
- HR or HC Licence desirable
- Forklift, plant or machinery tickets advantageous
- Strong understanding of maintenance, servicing and safety compliance requirements
- Excellent attention to detail and commitment to quality workmanship
- Ability to work independently and collaboratively within a team environment
- Strong communication and interpersonal skills
- Reliable, safety-focused and proactive approach to work
- Current Australian Driver’s Licence
- Demonstrated alignment to Multiworks’ values of Craft, Care, Courage and Credibility

What we offer

- Permanent, full-time employment with a growing infrastructure contractor
- Competitive hourly rates under the current EBA
- Rostered Days Off (RDOs)
- Prospect to work across a diverse fleet of trucks, plant and earthmoving equipment
- Career development and progression opportunities within a growing organisation
- Supportive and collaborative team environment
- Employee Assistance Program (EAP) for wellbeing support
- Company events, celebrations and employee recognition programs
- Tenure and loyalty recognition initiatives
- Work with a certified Great Place to Work organisation committed to safety, quality and innovation

Only shortlisted applicants will be contacted.

Multiworks is an equal opportunity employer and encourages applications from people of all backgrounds, genders, and Aboriginal and Torres Strait Islander peoples.

📌 Diesel Mechanic (Brooklyn)
🏢 Assembly Australia Pty
📍 Brooklyn