Diesel Mechanic

2026-11-4 to 2026-12-6

DIESEL MECHANIC

PLANTMECH PTY LTD

WILLAWONG QLD 4110

EMPLOYMENT: PERMANENT, FULL-TIME

SALARY: $80,000 TO $105,000 PER ANNUM PLUS SUPERANNUATION

About us

Plantmech Pty Ltd provides hydraulic and machinery safety system solutions for earthmoving and construction equipment. We are seeking a qualified and experienced Diesel Mechanic to join our Willawong team.

About the position

You will diagnose, service, maintain and repair diesel-powered machinery and associated mechanical and hydraulic systems. The role requires sound fault-finding skills, attention to detail and a strong commitment to safe working practices.

Key responsibilities

• Inspect diesel engines and machinery to identify faults, wear and maintenance requirements.
• Diagnose mechanical, fuel, cooling, lubrication and hydraulic system problems using appropriate testing equipment.
• Dismantle, inspect, repair and reassemble engines and mechanical components.
• Repair or replace defective components, seals, bearings, hoses and related parts.
• Carry out scheduled servicing and preventative maintenance in accordance with manufacturer specifications.
• Diagnose and repair hydraulic pumps, valves, cylinders, hoses and fittings associated with machinery.
• Test and adjust repaired equipment to confirm safe and reliable operation.
• Read workshop manuals, technical drawings and hydraulic schematics.
• Maintain accurate service records, job sheets and parts usage records.
• Follow workplace health and safety procedures and maintain a clean, organised work area.

Skills and experience

• Relevant Australian Certificate III trade qualification in diesel, heavy commercial vehicle or mobile plant mechanical technology, or an equivalent overseas qualification. At least three years of relevant experience may substitute for the formal qualifications.
• At least two years of relevant practical experience following completion of trade training.
• Demonstrated experience diagnosing and repairing diesel engines and associated mechanical systems.
• Working knowledge of machinery hydraulic systems.
• Ability to interpret technical manuals and use diagnostic tools.
• Ability to work independently and as part of a team.
• Good communication, organisation and problem-solving skills.
• Current driver’s licence.

SALARY: $80,000 TO $105,000 PER ANNUM PLUS SUPERANNUATION