Fitter - Diesel

Date:  25 Apr 2026
City:  Mackay - Service

At Komatsu Australia you’ll be part of an inclusive culture where all our people thrive, reflected in our purpose: creating value together. We encourage people with diverse backgrounds to apply for this role.

 

The Opportunity:

Join Komatsu as a HD – Fitter and play a key role in keeping our customers moving. You’ll be responsible for maintaining and repairing a range of construction and utility equipment, ensuring performance, reliability and uptime.

This is a workshop based, hands-on role where your technical skills will make a real impact on-site and in the workshop.

You will also be required to travel to customer site for breakdowns and repairs. This role will semi-frequently travel to the Bowen Basin. There is a shared vehicle for travel to customer site.

What You’ll Be Doing

  • Diagnose, repair and maintain Komatsu equipment to OEM standards.
  • Perform preventative maintenance and breakdown repairs.
  • Analyse onboard systems and fault-find technical issues.
  • Complete service reports and documentation accurately.
  • Work closely with supervisors, customers and site teams.
  • Support planning of maintenance schedules and workloads.
  • Always maintain a strong focus on safety and compliance.

 

Roster: 7 days on, 7 days off – Wednesday to Tuesday – day shift only

Annualised Wages: Annualised salary - $118,000 - $144,000 base + super + tool allowance + shared vehicle

Role Located:  Mackay – Bosso Street

 

Komatsu benefits:

  • Families Policy: 16 weeks of paid primary carer parental leave, 4 weeks of secondary carer leave, plus many more family friendly benefits.
  • Financial: Income Protection Insurance provided through our company superannuation fund.
  • Career: Recognition, awards, flexibility, further education studies and internal career development.
  • Health: Corporate discount with Bupa, Total Wellbeing Solution with Telus Health.
  • Travel: Discounts with Avis, Qantas, Crown, IHG and travel agents.
  • Referral Program: $3000 referral payment for referring a successful new employee to Komatsu.

 

What we are looking for:

  • Trade qualification (Diesel Fitter or similar).
  • Experience working on heavy equipment or mobile plant.
  • Strong diagnostic and troubleshooting skills.
  • Ability to read electrical and mechanical drawings.
  • Commitment to safety and quality workmanship.
  • Strong communication skills and a team-first attitude.
  • Current driver’s licence.

 

Ready to get started? Simply hit the apply now button! 

Komatsu offers a zero-harm culture in the workplace and competitive remuneration package. We employ people with different skills, abilities, cultural backgrounds, experiences, preferences, ethnicities and from different generations. Komatsu is committed to a workplace where women can thrive.