Field Service Technician / Diesel Fitter Field Service Technician / Diesel or Mechanical Fitter

Heavy Vehicles

Cranes

Hydraulics Cranes

St Marys, Western Sydney | Monday to Friday

About the Company TWS Australia (Transport & Waste Solutions Australia) has been servicing heavy vehicles, cranes, and lifting equipment since 2009. Based in St Marys, Western Sydney, we support customers across NSW in the transport, waste, construction, local government, and marine sectors.

We’re a practical, trade-focused business offering stable long-term work, proper gear, and straightforward conditions. With continued growth, we’re expanding our service team.

About the Role We’re seeking an experienced

Field Service Technician / Diesel or Mechanical Fitter

to join our growing team.

This role suits a diesel fitter, mechanical fitter, plant fitter, or heavy vehicle technician who enjoys field work, fault finding, and hands-on mechanical and hydraulic repairs.

Duties include:

Field service and workshop repairs on truck-mounted equipment

Service, diagnosis, and repair of hydraulic systems

Installation and maintenance of vehicle loading cranes and hook loaders

Working on Hiab and Palfinger equipment

Mechanical and hydraulic fault finding

Completing service reports and job documentation via tablet





Following safe work procedures and maintaining high workmanship standards

Workshop-based jobs are included.

Skills & Experience To be successful, you will have experience as a diesel fitter, mechanical fitter, plant fitter, or heavy vehicle technician.

Essential:

Trade qualification: Cert III in Diesel, Mechanical Engineering, or Fabrication (or equivalent)

Experience working on heavy vehicles, plant, or mobile equipment

Strong mechanical aptitude and hydraulic knowledge

Ability to read and interpret service manuals and drawings

Valuable time management and attention to detail

Reliable and a team player

Current driver’s licence (HR licence preferred)

Desirable:

Experience with cranes, hook loaders, or truck-mounted equipment

Hiab or Palfinger experience

Forklift maintenance and repairs (electric or diesel)

Previous field service experience

What’s on Offer

Competitive salary based on trade and experience

Monday to Friday work – overtime available

Fully maintained service vehicle

Modern workshop and tools

Supportive, trade-focused team environment

Long-term job security within a growing business

We are not accepting applicants that require a sponsorship visa to work in Australia

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📌 Field Service Technician / Diesel Fitter (Sydney)
🏢 Transport & Waste Solution
📍 Sydney