Based onsite in Portland, Victoria, this role will see you supporting a major heavy industry operation by delivering high quality mechanical design and drafting services across a mix of sustaining capital projects, maintenance support, and brownfield modifications. You’ll join a collaborative engineering and design team working closely with site stakeholders to develop practical, safe and efficient solutions in a complex industrial environment. Responsibilities Produce high quality 3D models and detailed 2D engineering drawings for plant modifications and new installations using Inventor Develop plant layouts, including piping systems, mechanical components, and materials handling equipment such as conveyors, hoppers, platework, platforms and heavy machinery Complete conceptual and detailed designs from engineering sketches or specification outlines Participate in reviews of mechanical, piping and structural designs and provide advice on drafting challenges and compliance requirements Work directly with operational and maintenance teams to troubleshoot issues and develop practical design solutions Provide clarification and technical support during construction and commissioning phases Collaborate within a growing design and engineering team supporting sustaining capital projects and ongoing maintenance activities Review vendor drawings and data to ensure seamless integration with existing smelter infrastructure Update and maintain technical drawings to ensure accurate as built documentation Conduct site investigations, measurements and inspections to support design accuracy Respond to drawing information requests and provide drafting support as required Prepare Bills of Materials (BOMs) What you will bring Intermediate or higher proficiency with Inventor and AutoCAD; Vault experience advantageous Experience across 3D modelling, 2D drawing creation and drawing checking Strong understanding of interdisciplinary design and the ability to integrate mechanical, structural and piping inputs Experience working on brownfield sites (aluminium smelting preferred) Ability to apply Safe Design principles across asset lifecycle considerations Strong communication and collaboration skills Knowledge of materials, manufacturing processes and prototyping Heavy industry brownfields experience Experience or knowledge relating to AS 1657 About us Worley is a global professional services company of energy, chemicals and resources experts headquartered in Australia. We’re bridging two worlds—accelerating the shift to more sustainable energy sources while helping our customers provide the energy, chemicals and resources that society needs now. We partner with our customers to deliver projects and create value across the asset lifecycle—from early consulting and engineering through installation and commissioning, to decommissioning and remediation. Join us and help drive innovation and sustainability in our projects. Moving forward together We’re building a values inspired culture that unlocks brilliance through belonging, connection and innovation. We’re creating a diverse, inclusive and respectful workplace where everyone feels they belong, can be themselves and are heard. We’re reskilling our people, leveraging transferable skills and supporting the transition of our workforce to become experts in today’s low carbon energy infrastructure and technology. Whatever your ambition, there’s a path for you here—with no barrier to your potential career success. Join us to broaden your horizons, explore diverse opportunities and be part of delivering sustainable change.