Briones Group is seeking experienced Pipe Fitters, Poly Welders and Plumbers to join our established maintenance crew at a Bowen Basin CHPP.
This is an ongoing 4/3 roster, undertaking a variety of maintenance and project works across the plant, including poly and steel pipework, general mechanical repairs, installations and modifications.
About the role
Briones Group is seeking experienced Pipe Fitters, Poly Welders and Plumbers to join our established maintenance crew at a Bowen Basin CHPP.
This is an ongoing 4/3 roster, undertaking a variety of maintenance and project works across the plant, including poly and steel pipework, general mechanical repairs, installations and modifications.
Key responsibilities
Installation, maintenance and repair of HDPE/poly and carbon steel piping systems
Butt fusion and electrofusion welding
Pipework, valves, pumps, fittings and associated infrastructure
General CHPP maintenance, repairs and plant modifications




Assisting with mechanical and fabrication works as required
Working alongside an established site maintenance crew
About you
Experience in pipe fitting, poly welding, plumbing or mechanical maintenance
Experience with HDPE and/or carbon steel piping systems
Butt fusion and electrofusion experience highly regarded
CHPP, mining or heavy industrial experience preferred
Trade qualifications or relevant demonstrated experience
Current driver's licence
Strong safety focus and willingness to undertake wide-ranging maintenance work
About us
Briones Group is an established, family-owned fabrication and maintenance contractor servicing the mining and industrial sectors.
We provide mechanical, piping, fabrication and maintenance services across Queensland, with a strong focus on long‐term client relationships and reliable site support.
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📌 Pipe Fitters & Plumbers | 4/3 Roster | Ongoing Mine Site Work (North Mackay)
🏢 Briones Group
📍 North Mackay