Draftsperson / Mechanical Engineer

Fieldbox Pty Ltd; Gosford; On-site; AUD 70,000 - 110,000; Full time

Job summary

Fieldbox Pty Ltd in NSW is seeking a skilled Draftsperson/Mechanical Engineer to design and optimise custom truck bodies, vehicle accessories and components.

You will take designs from concept to detailed drawings, collaborating with fabrication teams to deliver manufacturable solutions. Proficiency in SolidWorks and FEA will be used to validate designs, while supporting sales with quotations and technical input.

Qualifications

• Diploma or Degree in Mechanical Drafting/Engineering (or equivalent).
• Proficiency in SolidWorks.
• Strong desire to invent, test and optimise is highly regarded.
• Previous experience in vehicle design or heavy vehicle modification is desirable.

Responsibilities

• Contribute to the design and production of truck bodies, toolboxes and towing components.
• Ensure designs meet ADR, NHVR, and NSW compliance standards.
• Collaborate with workshop and fabrication teams to refine prototypes and production models.
• Modify and update designs in line with client feedback and site requirements.
• Manage drawing documentation, BOMs, and revision control.
• Produce detailed engineering drawings using GD&T standards to ensure manufacturability.
• Conduct FEA and engineering calculations to validate designs.
• Assist the sales team with quotations, costings, and technical input.
• Provide engineering support during refurbishments and repairs.
• Maintain adherence to engineering best practices, safety standards, and internal procedures.

Skills

SolidWorks

Mechanical design principles

Attention to detail

Self-starting

Education

Diploma or Degree in Mechanical Drafting/Engineering

Tools

SolidWorks

Job description

We’re seeking a skilled Draftsperson / Mechanical Engineer to join our Engineering Design Team, specialising in the design and optimisation of custom truck bodies, vehicle accessories and components. You’ll support ongoing vehicle modification and manufacturing projects across various industries, contributing to the continuous improvement and innovation of our custom truck builds and product range.

This hands‑on position gives you the opportunity to take designs from initial concept through to detailed drawings and finished build, working closely with our engineering, fabrication and workshop teams to deliver practical, quality solutions.

Key Responsibilities

Contribute to the design and production of truck bodies, toolboxes and towing components.

Ensure designs meet ADR, NHVR, and NSWcompliance standards.

Collaborate with workshop and fabrication teams to refine prototypes and production models.

Modify and update designs in line with client feedback and site requirements.

Manage drawing documentation, BOMs, and revision control.

Produce detailed engineering drawings using Geometric Dimensioning and Tolerancing (GD&T) standards to ensure manufacturability.

Conduct FEA and engineering calculations to validate designs.

Assist the sales team with quotations, costings, and technical input.

Provide engineering support during refurbishments and repairs.

Maintain adherence to engineering best practices, safety standards, and internal procedures.

What We’re Looking For

Diploma or Degree in Mechanical Drafting/Engineering (or equivalent).

Proficiency in SolidWorks.

Strong desire to invent, test and optimise is highly regarded.

Previous experience in vehicledesign or heavy vehicle modification is desirable.

Competency with mechanical design principles.

Understanding of steel fabrication methods.

Attention to detail and self-starting initiative in a fast-paced, team-oriented environment.