Mobile Plant Mechanic / Diesel Fitter

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:

Looking for a fresh start or a lifestyle change? This is a fantastic opportunity to join Komatsu as a Field Service Technician in Mount Isa, one of Australia’s most important mining regions. The city is growing, diversifying, and investing heavily in infrastructure creating a strong pipeline of work and long‑term stability for skilled tradespeople.

Working a 7:7 day‑shift roster (12‑hour days, Wednesday to Tuesday), you’ll carry out mechanical and electrical maintenance, diagnostics, and repairs on Komatsu equipment. You’ll work independently in the field, supported by a national network of technical experts, parts supply, and training resources.

Mount Isa offers an affordable lifestyle, a welcoming community, great outdoor activities, and excellent earning potential making it an ideal relocation destination for tradespeople wanting both career growth and quality of life.

Roster: 7:7-day shift only — 12‑hour days, Wednesday to Tuesday
Annualised Wages: Competitive Remuneration & Benefits + $28,600 p/annum location allowance paid weekly for technicians who lives in Mt Isa or Cloncurry
Role Located:  Mount Isa – travel to Cloncurry & surrounding area’s

Why Mount Isa?

Discover a lifestyle that's hard to match. Mount Isa combines rewarding career opportunities with affordable living, a welcoming community and endless opportunities to experience the Australian Outback. Spend your days off discovering the breathtaking landscapes of Boodjamulla (Lawn Hill) National Park and the ancient wonders of the Riversleigh World Heritage Area. Cast a line in throughout the gulf or stay close to home and enjoy all that lake Moondarra and its surrounds has on offer. With high wages, short commute times, year-round sunshine and some of Queensland's most iconic natural attractions on your doorstep, Mount Isa is the perfect place to build your career while embracing a true Outback lifestyle.

• Explore Lake Moondarra, Lawn Hill and the Outback with an even time roster.
• Get ahead with high wages, affordable living, short commutes and a welcoming community.
• Enjoy camping, fishing, 4WD adventures and year-round sunshine

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 as a Mobile Plant Technician / Diesel Fitter or equivalent
• Ability to read and interpret mechanical and electrical drawings
• Understanding of local and mine‑specific HSE and industrial legislation
• Strong diagnostic skills, including onboard system analysis and troubleshooting
• Excellent communication skills and a customer‑focused approach
• Commitment to safety, compliance and mine‑site standards
• Ability to work independently under pressure while maintaining high‑quality standards

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.