Field Service Technician / Diesel or Mechanical Fitter

Heavy Vehicles • 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 protected 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
- Good 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

How to Apply

Apply via Seek with your resume, or email your resume to [email protected] We are not accepting applicants that require a sponsorship visa to work in Australia

📌 Field Service Technician / Diesel Fitter (Saint Marys)
🏢 Transport u0026 Waste Solution
📍 Saint Marys