Our Company:

UDEC (Utilities, Design, Engineering, Construction) is an engineering consultancy, with specialist experience in utility engineering services. UDEC provides design and coordination engineering services to our Clients with a focus on the delivery of major water and transport infrastructure projects. Our personnel have provided professional, cost-effective services to some of the largest construction projects in Australia, that include; Melbourne, Sydney, Brisbane and Gold Coast regions.

UDEC has built up a reputation as an experienced and effective team with advanced capabilities, fulfilling the needs of our Clients, in the fields of major water and sewage, electricity, telecommunications and gas co-ordination / relocations.

About the Role:

UDEC is seeking an experienced Senior Designer with a demonstrated background in utilities and/or water / wastewater design on major infrastructure projects in Australia, to expand our design capability in our Queensland / Victoria offices. The Senior Designer is responsible for the design and delivery of high-quality design packages, efficient digital workflows and mentoring of junior designers.

This is a full-time position with UDEC based in our office reporting to the 12D / CADD Manager National.

UDEC is looking for a highly motivated individual with a keen interest in developing and broadening their skills and experience in the Public Utilities, Water and Wastewater Industry within an engineering company with a primary focus on major infrastructure projects across Australia.

Duties and Responsibilities:

- Lead civil design delivery for complex infrastructure projects

- Create detailed 3D models and construction drawings using 3D modelling software, including 12D Model

- Establish and maintain efficient 12D customization, templates, and drafting standards





- Provide technical mentorship and quality assurance reviews for junior design staff

- Identify project scope and programme requirements to carry out the work, specific to each job being undertaken

- Undertake engineering modelling and design works

- Responsible for maintaining project programme delivery in accordance with project programme timeframes

- Collaborate with project managers, clients, and Utility Authorities to secure technical approvals

- Adherence to UDEC Quality Management System project requirements including CAD requirements

What We Look For:

Experience

- 8+ years of civil design experience within an Australian Consultancy

Software skills

- Expert level proficiency in 12D Model and AutoCAD

- Proficient in the use of Synergy

- Software customization, script authoring etc.

Qualifications

- Tertiary education in relevant discipline e.g. Advanced Diploma in Civil Engineering or equivalent

Technical Knowledge

- Strong understanding of water authority standards and guidelines

- Understanding of Local Authority standards and guidelines (preferred but not essential)

Delivery

- Proven track record of managing models, tracking model changes and collaborating with digital engineering (BIM teams)

Communication

- Excellent verbal and written skills

- High level verifiable discipline coordination skills and relationship management skills

Additional features of the role (travel or physical requirements):





- Generally based at UDEC Brisbane or Melbourne office but may be required to work from dedicated Major Projects offices as required for project delivery.

Our People:

Our people are our number one asset and we are committed to providing a workplace that supports our team to grow.

UDEC personnel have worked together to build an industry reputation as a cohesive, experienced and effective team, valued for their contribution in delivering successful

projects to our clients and ensure that there is no compromise on the quality we deliver.

What We Offer:

- A genuine career role for an experienced and enthusiastic Senior Designer looking to continue to develop their professional experience within the major infrastructure project workplace;

- Clear career progression paths into design management or principal technical roles;

- Opportunity to work across a diverse range of challenging projects;

- Flexible working arrangements will be considered by mutual agreement and according to operational requirements;

- An attractive remuneration package commensurate with experience;

- Vibrant team culture with a dynamic and highly skilled team;

- Strong organisational values with a work/life balance; and

- Employee opportunities, training and career progression.

UDEC is committed to Equal Employment Opportunities and invites applications from people of all nationalities, genders, and cultural backgrounds, including Aboriginal and Torres Strait Islanders.

How to apply:

To learn more about what we do go to: http://www.udec.com.au/

If you are interested in becoming part of the UDEC team and believe you meet the criteria, apply via email to: *****@udec.com.au

Applications close Friday 21 August 2026 at 5pm (AEST).

Your application should include a Covering Letter addressing how you meet the above criteria and your Resume outlining your experience.

📌 Senior Designer (Melbourne)
🏢 UDEC
📍 Melbourne