About the Role

Are you a technically minded Mechanical Engineer with a passion for design, engineering and bringing concepts to life? Do you enjoy transforming ideas into accurate, detailed engineering designs and 3D models that support real-world manufacturing, fabrication and construction projects?

WABi Systems Australia is seeking a motivated and detail-oriented Mechanical Engineer to join our growing team. This is an exciting opportunity to contribute to innovative modular building solutions while working alongside experienced engineers and designers on a diverse range of mechanical and structural projects.

In this hands-on role, you will utilise your SolidWorks expertise to develop, modify and maintain 3D models, assemblies and detailed engineering drawings. You will play an important role in ensuring designs are accurate, practical and suitable for fabrication and manufacture, with a strong focus on design quality, technical documentation and revision control.

Working closely with our engineering and design teams, you will gain exposure to mechanical components, structural steel, fabrication processes and modular construction systems. You will also have the opportunity to see your designs progress from the drawing office through to the workshop floor and final installation.

This is more than just a design role. It's an opportunity to contribute to innovative engineering solutions, develop your technical capabilities and be part of a collaborative team challenging traditional construction methods.

If you are passionate about mechanical engineering, take pride in producing high-quality engineering designs and enjoy seeing your work translated into practical outcomes, we would love to hear from you.

About Us





WABi Systems Australia aims to disrupt the traditional building industry through innovative and patented modular housing solutions that embody our philosophy of "simpler, smarter and stronger."

At the heart of our business is a simple belief: everyone deserves a home - "a home for all."

This mission drives our commitment to making housing more accessible, sustainable and appealing to modern consumers through smarter design, advanced manufacturing and innovative building solutions.

With our roots in Fremantle, Western Australia, WABi Systems is uniquely positioned to attract talented people, challenge conventional thinking and push the boundaries of what is possible in the construction industry.

Key Responsibilities

- Create, develop and modify detailed 3D mechanical parts, components and assemblies using SolidWorks.
- Produce accurate engineering drawings, including general arrangements, fabrication drawings, detailed component drawings, dimensions, tolerances, notes and Bills of Materials (BOMs).
- Develop and maintain mechanical and structural models to support manufacturing, fabrication and construction requirements.
- Interpret engineering concepts, sketches and markups and translate them into practical, build-ready designs.




- Update and revise existing models and drawings in accordance with engineering changes and project requirements.
- Assist with the preparation, maintenance and distribution of engineering and fabrication drawing packages.
- Ensure drawing accuracy, consistency, correct file naming and document revision control.
- Consider manufacturing and fabrication requirements when developing designs, including cutting, drilling, welding and finishing processes.
- Collaborate with engineers, designers, project teams and workshop personnel to resolve design and engineering issues.
- Maintain engineering standards and documentation in accordance with company procedures and best practices.
- Contribute to continuous improvement of design processes, engineering efficiency and technical documentation.

About You

You are an enthusiastic and capable Mechanical Engineer who takes pride in producing accurate, high-quality technical work. You enjoy problem-solving, have a practical understanding of engineering and manufacturing principles, and thrive in a collaborative setting.

To be successful in this role, you will ideally have:

- A qualification in Mechanical Engineering.
- Demonstrated proficiency in SolidWorks, including part modelling, assemblies and engineering drawings.
- A sound understanding of mechanical components, structural elements and engineering principles.
- Knowledge of steel fabrication processes, including cutting, welding and drilling.
- Understanding of SolidWorks Weldments and Bills of Materials (BOMs).
- Experience working on structural steel, mechanical engineering or construction-related projects.
- Exposure to modular buildings, prefabricated systems or manufacturing environments.
- An understanding o

📌 Mechanical Engineer (Fremantle)
🏢 Calsen
📍 Fremantle