Senior 3D Structural Designer — Mining & Energy

Sedgman Prudentia Pty Ltd; Adelaide; On-site; AUD 110,000 - 160,000; Full time

Benefits offered by this job

Career growth

Flexible work arrangements

Sonder wellbeing app

Inclusive culture

Job summary

Sedgman Prudentia is seeking a Senior Structural Designer in Adelaide to lead multidisciplinary design efforts across mining, energy and chemicals sectors. You will translate concepts into robust 3D designs and ensure drawings meet project standards and client expectations.

The role emphasizes end-to-end involvement from concept to detailed design, with autonomy to drive quality, budgets, and schedules within a dynamic team environment.

Qualifications

• 7+ years of experience in mining, minerals processing, energy and chemicals.
• Strong understanding of relevant Australian standards.
• Experience from concept through detailed engineering.
• Proficiency in 2D drawings and 3D modelling software.
• Ability to lead multidiscipline project teams.

Responsibilities

• Convert engineering concept into a 3D design.
• Check drafting deliverables for accuracy and intent.
• Maintain quality standards and align with client requirements.
• Create 3D designs from multidiscipline concepts.
• Support continuous improvement of engineering standards and processes.

Skills

Experience 7+ years

Autonomy

Team leadership

Budget & scheduling awareness

Tools

AutoCAD 2D

MicroStation 2D

AutoCAD Plant 3D

Inventor

REVIT

Job description

Sedgman Prudentia is seeking a Senior Structural Designer in Adelaide to lead multidisciplinary design efforts across mining, energy and chemicals sectors. You will translate concepts into robust 3D designs and ensure drawings meet project standards and client expectations.

The role emphasizes end-to-end involvement from concept to detailed design, with autonomy to drive quality, budgets, and schedules within a dynamic team environment.