Field Service Mechanic

CMA Contracting, NSW

08/05/2026

Australian CitizenPermanent Residency

Full TimeUrbanIndustrialDemolitionCivilReporting

Job Description

As a Field Service Mechanic for CMA, you will be required to service and maintain a wide range of late model heavy plant and equipment. The role requires travel across the Hunter Valley to service CMA’s plant and equipment at various project sites, inclusive of mine sites and other industrial sites. You will have a strong service background in mechanical maintenance, specialising in heavy earth moving equipment. A background in construction and experience with Hitachi, Yanmar, Mustang, Cat, Komatsu and/or Volvo plant would be advantageous.

Key Responsibilities

Perform routine maintenance on earthmoving equipment and attachments.
Minor and major repairs on earthmoving equipment and attachments.
Attend breakdowns on site.
Troubleshooting and testing of components, engine, transmissions, hydraulic systems and fuel systems
Maintain accurate and complete service records
Compliance with HSEQ management systems and performance standards

Qualifications & Experience

Essential

Current/valid Driver’s License
Willingness to undertake and pass a drug and alcohol test as required
Trade qualifications in the Heavy Earthmoving Equipment or Automotive industry sectors
Experience in field service environments, particularly construction sites
High-level mechanical, hydraulic, and/or electrical skills
Excellent communication – written and verbal, including literacy, the ability to follow technical manuals/documentation
Ability and willingness to complete site specific (mine) inductions

Desirable

Current (existing) Hunter Valley mine site inductions
Basic level proficiency in most Microsoft Office 365 packages with a strong knowledge of Outlook, Word, Excel, and PowerPoint
Background in construction and experience with Hitachi, Yanmar, Mustang, Cat, Komatsu, and/or Volvo plant would be advantageous
Proven capacity to multitask
High-level decision-making and problem-solving skills
Excellent time management skills with an ability to prioritise and follow up

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Diversity & Inclusion

Delta Group embraces diversity and encourages applications from people of all backgrounds, irrespective of gender, age, language, disability, ethnicity, cultural background, socio-economic and marital status, sexual orientation or religious belief.

We are committed to making reasonable adjustments to provide a positive, barrier-free recruitment process and supportive workplace, including for individuals who have served or continue to serve in the Australian Defence Force.

We also appreciate and respect the diversity of First Nations Australians, recognising and valuing Aboriginal cultural knowledge as a significant contributor to our operational and organisational capacity.