Civil 3D Designer – Urban & Building Projects | Sydney

An exciting new role for an experienced Senior Civil 3D Designer with strong Civil 3D modelling capability to join a respected engineering consultancy delivering large-scale urban infrastructure and building development projects across New South Wales.

This role offers the opportunity to take ownership of detailed civil design delivery across a range of high-profile precinct activations, commercial, residential, and mixed-use building developments.

You will work within a skilled, collaborative team of engineers and designers, supported by modern systems, clear processes, and a genuine pathway for technical and career growth in a supportive, quality-driven workplace.

About the Role

You will play a key role in delivering high-quality civil design and advanced modelling for major urban renewals, commercial precincts, and building structures. You will be confident working across site re-shaping, public realm integration, road design, stormwater management, sewer, and water reticulation, with a solid understanding of local authority standards, building connections, and constructability requirements.

Key Responsibilities

Deliver detailed civil design modelling using Civil 3D, supported by AutoCAD. Prepare design models and documentation for:

- Site grading and building pad earthworks using feature lines and grading tools.
- Urban road alignments, streetscapes, corridors, and intersection treatments.
- Stormwater management including pipe networks, WSUD, and overland flow.




- Sewer and water reticulation including complex building service connections.

What You'll Bring

- Diploma or equivalent qualification in Civil Engineering or Design.
- Typically 5+ years’ experience in urban infrastructure or building-centric civil projects.
- Solid hands-on experience using Civil 3D, particularly for complex urban interfaces and corridors.
- Proven capability delivering detailed civil models and building site documentation.
- High attention to detail and strong structural/civil documentation skills.
- Ability to work independently while contributing to a team environment.
- Strong communication skills and a practical, solutions-focused mindset.

Why Join?

- Long-term Sydney-based consultancy with a healthy pipeline of urban and building projects.
- Well-established consultancy with a strong reputation in the built environment.
- Supportive team culture with approachable leadership and hands-on mentoring.
- Exposure to major landmark developments offering technical variety and scale.
- Clear career progression pathways and promotion from within.
- Flexible working arrangements and commitment to work-life balance.
- Competitive salary package, bonus & benefits

If you're a Civil 3D Designer who takes pride in delivering high-quality work and wants to be part of a technically focused, well-respected, and genuinely great team, we'd love to hear from you.

Apply now or contact Anna Roberts for a confidential discussion:

- M: 0468 546 555
- E: [email protected]

📌 Civil 3D Designer - Urban & Building Projects | Sydney
🏢 Cookson & Roberts
📍 Sydney