A Mechanical Engineering Draftsperson (ANZSCO Code: 312511) performs specialized mechanical drafting, 3D CAD modeling, and design-support documentation under the supervision of professional engineers. This occupation is evaluated under the Engineering Associate occupational category for Migration Skills Assessment by Engineers Australia.
1. Nominated Occupation Details
- Nominated Occupation: Mechanical Engineering Draftsperson
- ANZSCO Code: 312511 (ANZSCO v1.3)
- Assessing Authority: Engineers Australia
- Typical Occupational Category: Engineering Associate (evaluated separately per individual assessment)
2. Technical Evidence for Mechanical Draftspersons
Unlike Professional Engineer reports which focus on theoretical design and complex mathematical modeling, a Mechanical Draftsperson CDR highlights technical drawing accuracy, software proficiency, and manufacturing documentation:
- 3D CAD Modeling & Assembly Drawings: Creating 3D solid models, detailed assembly drawings, and exploded views using SolidWorks, Autodesk Inventor, or Creo.
- GD&T Tolerancing & Detail Views: Applying Geometric Dimensioning and Tolerancing (GD&T), fit tolerances, surface finish callouts, and section views.
- Bill of Materials (BOM) & Revision Control: Preparing accurate Bill of Materials, engineering change notices (ECN), and managing drawing revision registers.
- Drawing Standards Compliance: Use and explain the engineering drawing standards genuinely applicable to your project (such as AS 1100, ISO, or ASME Y14.5).
Choosing projects for a Mechanical Draftsperson CDR
Assessors reading a draftsperson report want to see that you understand the engineering behind the drawings, not just that you can operate CAD software. Pick three pieces of work where you made technical decisions: choosing tolerances for a fit, resolving a clash between parts, simplifying a design for manufacture, or correcting an engineer’s sketch that would not have worked in the workshop.
- A manufacturing drawing package: part and assembly drawings for a pump skid, conveyor, jig or fixture, where you set up GD&T and fits.
- A plant or piping layout: general arrangement and isometric drawings where you coordinated equipment positions, access and clearances.
- A revision or redesign job: updating legacy drawings after a site change, managing ECNs and keeping the BOM consistent.
Sample outline: a Mechanical Draftsperson Career Episode
This shows the shape of a good episode. It is not text to copy.
- CE 1.1: “From April 2021 to February 2022 I worked as a Mechanical Draftsperson at [company], [city], preparing fabrication drawings for a bulk-material conveyor upgrade.”
- CE 1.2: the project scope, who the design engineer was, and where you sat in the team.
- CE 1.3: “I modelled the idler frames in SolidWorks…”, “I applied an H7/g6 fit to the shaft seats because…”, “I found a clash between the drive guard and the walkway and proposed…”, “I issued the BOM and controlled revisions B to D…”.
- CE 1.4: what was fabricated and installed, and what you learned.
Summary Statement for an Engineering Associate
Draftspersons are usually assessed against the Engineering Associate competency standard, so your Summary Statement maps paragraphs to the Engineering Associate elements (EA1.1 to EA3.6), not the Professional Engineer ones. Number every paragraph (CE 1.1, CE 1.2…) and point each element to the paragraphs that prove it. Our Summary Statement guide explains the table.
Frequently asked questions
Is CAD skill alone enough for a positive outcome?
No. Show why you drew things the way you did: the standards, tolerances, materials and manufacturing constraints behind each decision.
What if my role was part drafting, part design?
Describe exactly what you did. If most of your work was engineering design and calculation, compare your experience with the Mechanical Engineer guide before you choose an occupation.
3. Related Resources
Explore our Skills Assessment Guide, Main CDR Guide, and Mechanical Engineer Guide.
For candidates focusing on mechanical system testing, hydraulic controls, and component assembly support rather than CAD manufacturing drawings, see our Mechanical Engineering Technician (ANZSCO 312512) CDR Guide.
For non-standard mechanical and engineering technician classifications, consult our Building and Engineering Technicians nec (ANZSCO 312999) Guide.