FIFO Mechanical Fitters, Boilermakers, Riggers and Poly Welders

JTH Engineering Pty Ltd is expanding, and we're looking to connect with experienced tradespeople who want to be part of our growing team.

Based in Townsville, Queensland, JTH Engineering delivers Structural, Mechanical and Piping (SMP) solutions across construction, shutdowns, maintenance and major project delivery throughout Australia's mining and heavy industrial sectors.

With a growing pipeline of work already secured, we're currently building our workforce for a number of upcoming shutdowns and projects, including:

With several projects already secured, we're actively building our workforce for the following FIFO opportunities:

Poly Welders – Return Water Line Project

ASAP Start | 8/6 Roster (FIFO)

FIFO- Tank Change-Out Project

Shutdown: 1 October – 7 October 2026

Pre-Shutdown: 21 September – 28 September 2026

Shutdown: 5 October – 14 October 2026

Shutdown:12 October – 26 October 2026

Multiple commissioning, construction and maintenance projects continuing throughout 2026!

FIFO departures available from Brisbane and Townsville.

We're seeking applicants from experienced:

Boilermakers

Mechanical Fitters

Poly Welders

Riggers

Trade Assistants

Whether you're looking for shutdown work, ongoing maintenance, project work or long-term career opportunities, we'd love to hear from you.

About JTH Engineering

JTH Engineering is a regional engineering contractor delivering end-to-end engineering solutions—from workshop fabrication through to onsite installation, commissioning and ongoing maintenance.

Our capabilities include:

Structural steel fabrication and installation

Mechanical installation and commissioning





Poly welding and piping systems (small and large bore)

Workshop fabrication (mild steel, stainless steel and aluminium)

Structural, Mechanical & Piping (SMP) construction

Shutdown and maintenance services

Brownfield and greenfield project delivery

Our workforce supports projects across:

Coal Mining

Hard Rock Mining

Critical Minerals

Mineral Processing

Power Generation

Ports & Heavy Industry

Food & Sugar Manufacturing

What We're Looking For

We're seeking reliable, safety-focused tradespeople with experience in mining, construction or heavy industrial environments.

Depending on the role, applicants should ideally hold:

Relevant Trade Qualification (where applicable)

Current Driver Licence

Construction White Card

Standard 11

Mineral Mine & Quarry Medical (highly regarded)

Current Coal Board Medical

Working at Heights

Confined Space

Gas Test Atmospheres

High Risk Work Licence(s)

Poly Welding Qualifications (Poly Welders)

Previous mining, processing plant or heavy industrial experience

Why Join JTH Engineering?

Diverse projects across Australia's mining and heavy industrial sectors

Shutdown, maintenance, construction and project work

Competitive remuneration

Superannuation paid on all hours worked

Supportive and professional team environment

Opportunity to work with a growing regional engineering company

Ongoing career opportunities as recent projects commence

Due to continued project growth, we are actively seeking experienced Mechanical Fitters, Boilermakers, Riggers and Poly Welders to fill immediate vacancies, while also building our talent pool for upcoming shutdown, maintenance and project opportunities across Queensland

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📌 FIFO Mechanical Fitters, Boilermakers, Riggers and Poly Welders (Brisbane)
🏢 JTH Engineering
📍 Brisbane