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AJ Aluminium & Windows is a leading aluminium window, door, and façade solution provider servicing residential and commercial projects across Sydney. With decades of industry experience, the company specialises in custom-designed aluminium systems, precision fabrication, and high-quality installations that meet complex architectural and structural requirements. AJ Aluminium & Windows is committed to technical excellence, innovation, and delivering tailored solutions that integrate performance, aesthetics, and compliance. On behalf of AJ Aluminium & Windows, we are seeking a skilled and experienced Project & Product Design Engineer to join their team and contribute for their ongoing success. As a Project & Product Design Engineer, you will play a key role in the engineering design, documentation, and technical coordination of custom aluminium window, door and façade systems. This position supports end-to-end project delivery by developing engineered solutions that meet client specifications, fabrication requirements, and Australian Standards.
Job Responsibility:
Interpret architectural drawings and project specifications to develop engineered designs for custom aluminium window, door, and façade systems
Prepare CAD models, fabrication drawings, and technical documentation that are accurate, practical, and compliant with relevant standards
Undertake engineering assessments to verify product performance, including structural adequacy and compliance with Australian Standards and the National Construction Code
Prepare material take-offs, product specifications, and engineering cost estimates to support quoting, procurement, and project planning
Plan and track design milestones and engineering deliverables to ensure alignment with project schedules and installation programs
Identify potential design, fabrication, or installation issues early and propose effective engineering solutions to mitigate risks
Collaborate with the Production Engineer to ensure design intent aligns with fabrication capabilities and to resolve technical constraints, without taking responsibility for production workflow optimisation or factory operations
Provide technical support and clear communication to senior estimator, project managers, installers, clients, and suppliers throughout the design and delivery phases
Requirements:
A Bachelor’s degree in Engineering (e.g. Civil, Mechanical, Product Design, or a related field)
At least 1 year of proven work experience
Strong ability to interpret architectural and engineering drawings, specifications, and site requirements
Proficiency in CAD software for product fabrication and design
Ability to prepare technical documentation, fabrication drawings and material take-offs
Strong organisational skills and the ability to manage multiple design tasks and milestones within project timeline
Proficient analytical and problem-solving skills, with the ability to identify design and installation risks and develop practical engineering solutions