Diesel Fitter (12 months)

Orica Limited; Muswellbrook; On-site; AUD 70,000 - 90,000; Full time

Job summary

Orica in Muswellbrook, NSW, is seeking a Diesel Fitter to join the South Surface Coal team in Upper Hunter Valley. You will service, repair and troubleshoot mobile fleet and plant equipment, supporting continuous operation and reliability.

The role emphasizes safety, teamwork, and hands-on maintenance in a fast-paced environment with opportunities to grow within a global leader.

Qualifications

• Relevant hands-on Diesel Fitter trade experience with mobile plant equipment.
• Strong maintenance and fault-finding abilities.
• Ability to work safely and follow structured procedures.

Responsibilities

• Perform scheduled servicing, repairs, and breakdown maintenance on mobile equipment and plant.
• Maintain and support Mobile Manufacturing Units and fixed plant in line with standards.
• Provide on-site and remote technical support.
• Assist with troubleshooting to minimise downtime.
• Contribute to continuous improvement and identify recurring issues.
• Mentor team members and contractors while promoting safety.

Skills

Mobile plant equipment

Mechanical systems

Hydraulics & pneumatics

Maintenance processes

Problem solving

Clearances & permits

Education

Certificate III in Automotive Mechanical (Heavy Vehicle / Diesel Fitting)

Job description

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Date: 19 Oct 2026

Location: Muswellbrook, NSW, AU, 2333

Company: Orica

About the role

Ready to put your mechanical skills to work in a hands-on role with a global industry leader? We’re on the lookout for aDiesel Fitter to join our South Surface Coal team in Upper Hunter Valley, supporting critical operations that keep our sites moving.

You will play a key role in maintaining and improving the reliability of our mobile fleet and plant equipment - working in a practical, fast-paced environment where your expertise makes a real impact.

Join a team that values safety, teamwork, and continuous improvement, with real opportunities to grow your career and be part of something bigger at Orica.

What you will be doing

• You will perform scheduled servicing, repairs, and breakdown maintenance on mobile equipment and plant;
• To maintain and support Mobile Manufacturing Units and fixed plant in line with operational standards;
• Provide technical support both on-site and remotely;
• To assist with equipment troubleshooting and fault finding to minimise downtime;
• Contribute to continuous improvement initiatives, including identifying recurring issues;
• Support and mentor team members and contractors while promoting a strong safety culture.

What you will bring

• Certificate III in Automotive Mechanical (Heavy Vehicle / Diesel Fitting) or equivalent;
• An experience working with mobile plant equipment and mechanical systems;
• Knowledge of hydraulics, pneumatics, and basic electrical systems;
• A strong understanding of maintenance processes and safety procedures;
• Ability to work independently, solve problems, and follow structured procedures;
• Willingness to obtain required clearances and permits.

What we offer

As part of a truly global company, you will have the ability to grow and learn in a diverse, collaborative culture. We foster relationships and learning through connected global and local teams, promote flexible and diverse career paths and support the development of your knowledge and skills.

You will be paid a competitive salary, learn from talented individuals across multiple disciplines and be able to thrive in a safe workplace within a collaborative culture. Ignite your career at a place where your distinct potential can find its home.

We respect and value all

Orica promotes and fosters a culture of inclusion and Equal Opportunity Employment everywhere we operate. We treat our people and applicants with fairness, dignity, and respect, getting the best of everyone’s contributions.

All qualified applicants will receive consideration for employment without regard to race, religion, sexual orientation, gender perception or identity, nationality, age, military or veteran, marital or disability status.