Thornton Engineering is a proud, family-owned company established in 1975, known for delivering high-quality steel fabrication for some of Australia’s largest infrastructure projects. With a strong reputation for precision, innovation, and long-term client relationships, we are now seeking a capable and driven Estimator to join our Structural Steel Division.
This is a key opportunity for a professional with a background in structural fabrication estimation to make their mark in a growing business — not just estimating projects, but improving how we do it.
Job Description
* Prepare detailed cost estimates and material take-offs for large-scale structural and platework projects.
* Interpret engineering drawings, client specifications, and scope documents to produce accurate and competitive quotes.
* Liaise directly with project managers, engineers, suppliers, and customers to gather project information and align expectations.
* Collaborate with the broader production and engineering teams to ensure seamless transition from estimate to job award and delivery.
* Drive improvements in estimation systems, templates, and procedures to enhance speed, accuracy, and repeatability.
* Manage supplier quotes, cost data, and estimation records using standardised processes and tools.
* Contribute to continuous improvement initiatives and support junior team members where applicable.
Qualifications
* Prior experience in estimating for structural steel or heavy fabrication projects (3+ years preferred).
* Strong working knowledge of fabrication workflows, steel materials, and associated pricing structures.
* High attention to detail with the ability to identify scope gaps and commercial risks.
* Familiarity with project management and estimation software (e.g. Excel, MS Project; experience with estimation platforms advantageous).
* Proven ability to read and interpret structural drawings and technical specifications.
* Excellent communication and stakeholder engagement skills.
* Strong time management and the ability to work to strict submission deadlines.
* A degree in Engineering or equivalent trade background will be highly regarded.
Additional Information
Why Join Thornton Engineering?
* Build with the Best – Work on Australia’s largest and most iconic infrastructure projects alongside Tier 1 clients. Our structural division plays a key role in delivering complex, large-scale steel packages that shape the nation.
* Leave Your Mark – Be part of shaping how our estimation function operates. You’ll help modernise systems, improve accuracy and efficiency, and contribute directly to long-term success.
* Professional Growth – Join a high-performing team where your skills are valued and your development is supported. You'll gain exposure to major projects, client negotiations, and collaborative delivery with production and engineering teams.
* Established, Respected, Growing – With over 45 years of continuous operation, Thornton Engineering is a trusted name in Australian fabrication. As a privately-owned company, we combine stability with agility and a focus on continuous improvement.
* Location & Lifestyle – Based in Geelong’s northern industrial hub, enjoy the benefits of on-site parking, minimal commute stress, and being part of a supportive, solutions-focused environment.
Apply today with your resume and a short cover letter outlining your availability and experience in structural steel estimation. Join a company where precision, innovation, and people are valued.
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