OSCA occupation

OSCA 312133: Detailer Drafter

Produces detailed plans, drawings and other documents based on architectural and engineering drawings using BIM for fabricators to manufacture and erect frames, columns, beams, braces and trusses used in residential, commercial and industrial buildings and infrastructure. This record sits in Building and Landscape Designers and Technicians. Related ANZSIC industry links are included for faster classification cross-checking. Skill level 2 is attached to this occupation record.

Should you use OSCA or ANZSCO?

OSCA 2024 is the current Australian occupation classification for storing, organising and reporting occupation information. Use this OSCA record for current Australian statistical and analytical classification work.

Some migration and administrative programs still specify ANZSCO 2022. Check the exact system named by the agency or form rather than replacing the code automatically.

Check the current ABS guidance on OSCA and ANZSCO use

Official ANZSCO correspondence

Role overview

Produces detailed plans, drawings and other documents based on architectural and engineering drawings using BIM for fabricators to manufacture and erect frames, columns, beams, braces and trusses used in residential, commercial and industrial buildings and infrastructure.

Use this page to confirm the official title, the parent unit group, the task list and the related ANZSIC industry context before using the occupation in classification, reporting or migration-adjacent workflows.

Occupation facts

Skill level
2
Major group
3 Technicians and Trades Workers
Sub-major group
31 Building, Engineering, ICT and Scientific Technicians
Minor group
312 Building and Construction Technicians
Unit group
3121 Building and Landscape Designers and Technicians

Tasks

  • Uses BIM technology to prepare plans, drawings and other documents, including specifications for materials required, detailed measurements and installation instructions for building contractors
  • Determines the appropriate material for each task based on design plans, and ensures that all designs meet relevant standards and regulations
  • Performs calculations to estimate the quantity of materials required to complete a project
  • Develops detailed 3D models to detect model clashes to mitigate construction delays and site rectification costs
  • Collaborates with Architects, engineers and project managers to ensure the accurate translation of designs into construction plans

Skill level guidance

Skill level helps place the occupation inside the ABS hierarchy. Use it as a classification cue, then check the actual task list and occupational context before making a decision for HR, visa or reporting work.

How to use this occupation page

Start with the official OSCA title and task list. Then confirm the parent unit group and compare the related occupations on this page if the job title is broad, overlapping or used differently across employers.

The ANZSIC links are there to help when the same occupation appears across several industries and you need the business-side classification as well.

Compare before choosing

Compare OSCA 312133 with related occupations

Compare roles in the same OSCA unit group by their official definition, skill level, tasks and recognised alternative titles.

Comparison pointCurrent code312133 Detailer Drafter312131 Architectural Technician312132 Building Designer
Official role definitionProduces detailed plans, drawings and other documents based on architectural and engineering drawings using BIM for fabricators to manufacture and erect frames, columns, beams, braces and trusses used in residential, commercial and industrial buildings and infrastructure.Coordinates technical and design information, and monitors the technical progress of architectural projects. Assists with preparing building designs, regulatory applications and construction specifications.Creates concepts, designs and detailed documentation for buildings, renovations and extensions in consultation with builders, clients and consultants.
Skill levelSkill Level 2Skill Level 2Skill Level 2
Key tasks
  • Uses BIM technology to prepare plans, drawings and other documents, including specifications for materials required, detailed measurements and installation instructions for building contractors
  • Determines the appropriate material for each task based on design plans, and ensures that all designs meet relevant standards and regulations
  • Performs calculations to estimate the quantity of materials required to complete a project
  • Develops detailed 3D models to detect model clashes to mitigate construction delays and site rectification costs
  • Collates and organises technical building information, interprets designs, and uses models to display architectural plans and specifications using CAD software and drawings
  • Assists Architects and building designers by converting designs into blueprints and models
  • Interprets designs for Construction Managers, and assists in resolving design construction issues by modifying blueprints and relaying any changes under the instruction of Architects and building designers
  • Monitors the technical progress of projects to ensure compliance with design specifications, building codes, and health and safety standards
  • Consults with builders, clients and consultants to understand design requirements and gather feedback on building designs
  • Prepares initial design models for engineering and estimation purposes using BIM
  • Takes measurements and dimensions, and performs other routine calculations for building or renovation design layouts
  • Provides design recommendations to clients based on factors such as budget, building site constraints, and overall feasibility
Alternative titlesNot statedNot stated
  • Architectural Associate
  • Architectural Draftsperson

Comparison uses occupation definitions, skill levels, tasks and title variants from the ABS OSCA data files.

Compliance risk score

4 of 4 factors passing

10 / 10
Verified official source
- ABS OSCA occupation record present
Previous edition migration
- OSCA to ANZSCO correspondence attached
Complete hierarchy
- Major, sub-major, minor and unit group links are present
Legacy crosswalk
- Legacy ANZSCO correspondence attached

How we calculate this score →

In this section

Frequently asked questions

What does OSCA 312133 do?

Detailer Drafter is the current ABS occupation record used to describe a specific occupation. It sits in the OSCA hierarchy and carries skill-level context plus related titles and tasks.

How should I read the skill level?

The skill level tells you the educational or training depth that the ABS associates with the occupation. It is a classification signal, not a salary band or a qualification checklist on its own.

Why is industry context shown on an occupation page?

Industry context helps when the title is common or ambiguous. It shows where the occupation is typically employed so you can compare it with the right ANZSIC family.

Source and trust

Official source
ABS OSCA 2024 release and correspondence tables
Last reviewed
2026-04-17

This site is an independent reference resource. It is not affiliated with, endorsed by, or connected to the ABS, ATO or any Australian Government agency.

Please verify critical classification decisions with the official authority before using them for tax, payroll, licensing, immigration or compliance work.

Report a correction