FIFO - Mobile Plant Mechanic / HD Fitter

Date:  4 Sept 2026
City:  Mt Isa - 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:

Komatsu is looking for an experienced Mobile Plant Mechanic / Diesel Fitter to join our Mount Isa Branch and work on a dedicated FIFO arrangement from Townsville to a customer site in regional Queensland.

This is a unique opportunity to work closely with one customer, at one site, taking ownership of the maintenance, diagnostics and repair of Komatsu equipment in a highly focused field service environment.

You’ll fly from Townsville to site for your 7 days on, with flights, accommodation and meals provided, before returning home for your 7 days off.

Working Wednesday to Tuesday on a 5:30am – 5:30pm day-shift roster, you’ll be responsible for keeping Komatsu equipment operating safely and reliably, while building a strong working relationship with the customer and supporting the wider Komatsu team.

 

What you’ll be doing

  • Carry out scheduled maintenance, servicing and repairs on Komatsu equipment
  • Diagnose and troubleshoot mechanical, electrical and hydraulic issues
  • Complete breakdowns and repairs safely and efficiently
  • Work closely with the customer to support equipment availability and reliability
  • Complete accurate service reports and maintenance documentation
  • Maintain Komatsu’s high standards of safety, quality and workmanship

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 and Death & Disability Insurance provided through our company superannuation fund; Novated leasing options available.
  • Career: Recognition award payments, flexibility, further education studies and internal career development.
  • Health: Corporate discount with Bupa, Total Wellbeing Solution with C&U Health.
  • Travel: Discounts with Avis, Qantas, Crown, IHG and travel agents.
  • Yearly Bonus: Potential to receive a yearly bonus.
  • Referral Program: $3000 referral payment for referring a successful new employee to Komatsu.

 

What we are looking for:

 

  • Trade qualification as a Mobile Plant Technician / Diesel Fitter or equivalent
  • Previous Komatsu experience is essential
  • Previous experience working in a mining environment is highly regarded
  • Strong diagnostic and fault-finding capability
  • Ability to work confidently with mechanical and electrical systems
  • Understanding of mine-site HSE requirements and standards
  • Strong communication skills and a customer-focused approach
  • Ability to work independently and as part of a site-based team
  • Commitment to safe work practices and quality workmanship

 

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.