Cobalt Diesel Services is a growing, Australian owned and operated heavy diesel business based in Perth, Western Australia. We specialise in labour hire, field service, diagnostics, and component change‑outs across the mining and construction sectors throughout WA.
Due to continued growth, we are seeking experienced Heavy Diesel Mechanics to join our FIFO team.
About the Role
Working across a variety of sites in Western Australia, you’ll be involved in a diverse range of projects that offer real variety and long-term opportunity. These roles suit motivated professionals who thrive in dynamic FIFO environments, enjoy new challenges, and take pride in delivering high‑quality workmanship across both field service and workshop settings.
If you’re looking for stability, flexibility, and a company that values your contribution — apply now.
Key Requirements
- Australian recognised Heavy Diesel Trade Certificate
- Previous mining or heavy earthmoving experience (preferred)
- Strong diagnostic and fault‑finding skills
- Ability to pass pre‑employment medical and D&A; screening
- Strong commitment to safety and quality workmanship
- Ability to work independently and collaboratively with key stakeholders
- Current C Class Driver’s Licence
- Construction White Card
- Experience with Hitachi, CAT and Komatsu equipment (desirable, not essential)
- Australian working rights
- Ability to obtain a National Police Clearance
Why Join Cobalt Diesel Services?
- Personalised Environment: You’re valued as an individual, not just a number
- Variety of Work: Diverse sites and projects across WA
- Flexibility: Multiple rosters to support work‑life balance
- Job Security: Long‑term, ongoing opportunities
- Top Pay: Competitive rates + 12% superannuation paid on all hours worked
- Fully Equipped Vehicle: Field service vehicle provided
- Supportive Culture: Solid team environment with a safety‑first focus
Please note only relevant, trade qualified applicants with full Australian working rights will be contacted.
📌 Heavy Diesel Mechanic | HD Fitter | 2/1 Roster (Perth)
🏢 Cobalt Diesel Services
📍 Perth
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