Arup’s Senior 12D Roads Designer will lead road alignment design for major urban and rural highways, oversee high‑quality 3D designs using 12d Model and BIM workflows, and manage delivery within timeframes and budgets. You will mentor junior designers, coordinate multidisciplinary inputs, and ensure compliance with Austroads, TMR and Australian Standards, while contributing to continuous improvement and design excellence. Join Arup’s Brisbane team for a cooperative, inclusive culture.