Northstate Diesel Repairs is a small, family-owned business based in North Queensland, providing high-quality diesel fitting services to the mining industry. Due to continued growth, we are seeking experienced Diesel Fitters to join our team on a permanent basis. Subcontractors are also encouraged to apply with competitive rates available.
About the Role
You will be working on a range of heavy mining and civil equipment, delivering safe, reliable, and high-quality maintenance and repairs both onsite and in workshop environments.
Key Responsibilities:
* Diagnose, repair, and maintain electrical systems on heavy mining and civil equipment (CAT, Hitachi & Liebherr)
* Carry out mechanical, hydraulic, and pneumatic system repairs and testing
* Fault finding across mechanical, hydraulic, and electrical systems
* Work safely and efficiently within company systems, procedures, and QA standards
* Meet customer expectations through quality workmanship and professionalism
* Work independently and reliably when unsupervised
* Ability to supply clean D&A results when required
Skills & Experience Required
* Australian recognized Diesel Fitting Trade Certificate or similar
* Minimum 2 years post-trade experience
* Proven experience on heavy mobile equipment in mining or civil industries
* Strong diagnostic and fault-finding skills
* Ability to read and interpret technical drawings and schematics
* Experience with Liebherr, Hitachi & CAT excavators highly regarded
* Experience with Sandvik and CAT drill rigs a strong advantage
* High Risk tickets (EWP, Forklift, Working at Heights) preferred
* Current Australian driver's licence (essential)
* Must be an Australian resident
* Must hold Australian citizenship
* Strong commitment to safety, teamwork, and quality workmanship
What We Offer
* Permanent employment with paid Coal Long Service Leave
* Attractive hourly rates with overtime available
* Work ute and company credit card provided
* FIFO expenses paid for the right applicant
* Ongoing training, upskilling, and career development opportunities
* Supportive, family-owned work environment where you're valued
About Northstate Diesel Repairs
* Family-owned and operated
* Strong focus on looking after our people
* Tight-knit team with a positive, respectful culture
* Pride ourselves on delivering high-quality work to the mining industry
Apply now by submitting your resume to
Subcontractors welcome to apply — competitive rates available.