
Thornton Engineering, a family-owned leader since 1975, designs and fabricates top-quality steel products for major projects across Australia. Specialising in pressure vessels and heat exchangers, we’re known for precision and excellence in the steel fabrication industry. Our supportive, collaborative team thrives in a workplace that values skill, dedication, and growth. Join us to work on cutting-edge projects with a crew passionate about delivering results.
Are you a Trades Assistant with a knack for steel fabrication? We’re seeking a experienced Trades Assistant to join our Pressure Vessel Division and support our expert boilermakers in crafting pressure vessels and heat exchangers. If you’ve got years of hands-on experience backing up welders and boilermakers in the steel industry, we want you on our team!
In this role, you’ll pair with a qualified boilermaker to streamline fabrication processes. Your expertise will handle the heavy lifting—literally and figuratively—allowing our boilermakers to focus on high-skill tasks like welding and assembly, not time-consuming prep or support work. Experience with pressure vessels or heat exchangers is a bonus, but your deep steel fabrication background is what we’re after.
Join us for:
Key Responsibilities
Bonus Points:
About You:
This is a rare opportunity for an experienced Trades Assistant to make a real impact in our pressure vessel and heat exchanger production. You’ll be the right-hand support to our boilermakers, ensuring they can focus on what they do best—fabricating exceptional steel products. With your industry expertise, you’ll help us maintain our reputation for quality and efficiency.
To apply, submit your resume and a cover letter detailing your experience in steel fabrication and how you’ve supported boilermakers or welders in the past. Tell us why you’re the perfect fit to join our crew!

Family-owned since 1975, Thornton Engineering provides design and fabrication of structural steel, pressure vessels, heat exchangers, plate and piling steel products for major projects Australia wide.
The focus of the company is on maximum automation and streamlining of processes to allow; high quality, very fast lead times at competitive prices.
Structural Steel -
https://youtu.be/lmA6Xxxc9Fk>
Pressure Vessels & Heat Exchangers -
https://youtu.be/C98uJcSC608