Marks 4WD is Australia's home of 4WD performance products. For over 45 years, we've been designing, manufacturing and distributing innovative drivetrain, engine conversion and vehicle enhancement products for the global 4WD market. From portal axles and drivetrain upgrades to complete vehicle engineering solutions, we're known for solving complex automotive challenges.

About the role Working within the Engineering Team, you will be responsible for the design, development, testing and validation of new products and vehicle systems across a wide range of projects including portal axle systems, engine, drivetrain and transmission products, secondary stage manufacturing (SSM) vehicle modifications, vehicle electrical and control systems, and custom engineering projects. You will be involved throughout the entire product lifecycle, from concept development and engineering analysis through to prototype manufacture, testing and production release.

Key responsibilities

Design and develop mechanical, electrical and electromechanical systems for automotive applications

Produce 3D CAD models, drawings and manufacturing documentation using SolidWorks

Develop prototypes and work with sales and workshop staff to bring concepts to life

Conduct bench, workshop and vehicle-based testing activities

Analyse test results and implement design improvements

Assist with vehicle integration activities including drivetrain, suspension, electrical and control system installation

Support product validation, compliance and certification activities

Develop engineering calculations, FEA analysis and technical reports where required

Liaise with suppliers, manufacturers and technical partners

Participate in design reviews, ECNs,



and revision updates.

About you

Bachelor's Degree in Mechanical Engineering, Mechatronics Engineering or a related discipline

Minimum 3 years' experience in product development, automotive engineering or similar engineering roles

Strong SolidWorks CAD skills

Practical hands-on experience building, modifying or testing mechanical systems

Strong understanding of manufacturing processes and design for manufacture principles

Excellent problem-solving and troubleshooting skills

Strong written and verbal communication skills

Valid Australian Manual Driver's Licence

Benefits

Work on innovative products for our global customer base

Be involved in complete product development from concept through to production

Mix of engineering, design, workshop and vehicle testing activities

Career growth in a growing Australian automotive engineering business

Access to up-to-date engineering tools, equipment and workshop facilities

Employee discounts on Marks 4WD and suppliers' products

Monthly team BBQs and company events

Employee Assistance Program (EAP)

Dedicated onsite parking space

Supportive and passionate team environment

Who Will Succeed in This Role? This role will suit someone who doesn't want to sit behind a desk all day.

You’ll enjoy getting into the workshop, working on vehicles, solving difficult engineering problems and seeing your designs become real products. You're equally comfortable discussing engineering calculations, reviewing CAD models, working alongside technicians, or conducting vehicle testing in the field.

If you're passionate about automotive engineering, innovation and 4WD vehicles, we'd love to hear from you.

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