Company Overview

SMEC is a global engineering design consultancy with presence in over 40 countries, offering expertise in transport, energy, water and environmental projects.

Role Overview

We are seeking a 12D Designer to join our high‑performing Sydney Transport team, supporting major road, rail and multidisciplinary transport programs across NSW and ANZ.

Key Responsibilities

- Lead civil and transport design packages across complex, large‑scale infrastructure projects
- Drive best‑practice application of 12D, ensuring quality, accuracy and seamless integration with BIM and project workflows
- Mentor designers and contribute to building a high‑performance technical culture
- Collaborate closely with engineers, digital specialists and key project partners
- Influence project design outcomes and provide expert technical guidance to clients

Required Qualifications





- 10+ years’ experience in civil/transport design with a strong portfolio of major infrastructure projects
- Expertise in 12D, AutoCAD and 3D modelling for transport infrastructure
- Strong communication skills and the ability to guide multidisciplinary project teams
- Advanced problem‑solving, analytical ability and capability to translate complex design concepts into practical solutions
- Passion for innovation, continuous improvement and delivering exceptional technical outcomes

Employee Benefits

SMEC offers a comprehensive benefits package, including health, wellbeing, professional development and competitive remuneration in a global multidisciplinary consultancy workplace.

EEO Statement

SMEC is committed to equitable recruitment practices and encourages applications from people of Aboriginal and Torres Strait Islands descent.

#J-18808-Ljbffr

📌 Senior / Principal Designer - Roads & Highways (12D) (New South Wales)
🏢 SMEC (An SJ Group
📍 New South Wales