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OSCA 2024 · 243131 · Skill level 1

Chemical Engineer: OSCA 243131

ABS OSCA 2024 v1.0 · visa lists checked 21 October 2026

Chemical Engineer is OSCA 2024 code 243131. It corresponds to ANZSCO 233111 Chemical Engineer, which is on the CSOL and MLTSSL. Visa lists still use the ANZSCO code.

ANZSCO equivalent

ANZSCO code for OSCA 243131

Skilled visa lists still use ANZSCO codes, so this is the code that decides your visa options.

  • ANZSCO 233111

    Chemical Engineer

    On the Core Skills Occupation List, Medium and Long-term Strategic Skills List.

    Visas for ANZSCO 233111

The job

What a chemical engineer does

Designs and develops chemical process systems, equipment and specifications for the construction and operation of chemical plants and commercial-scale production, including transportation of chemicals, materials and energy. Supervises industrial processing and fabrication of products undergoing physical and chemical changes.

Skill level 1: Bachelor degree or higher, or at least 5 years of relevant experience

Registration or licensing may be required.

Specialisations

  • Process Control Engineer
  • Process Engineer (Chemical)

Main tasks

Main tasks

  • Researches, designs, develops and improves chemical processes, process systems, reactions and materials
  • Identifies ways to optimise performance of chemical equipment and processes while ensuring compliance with safety and environmental regulations
  • Develops operating procedures, safety protocols and methods to deal with by-products and waste materials, and troubleshoots problems with chemical manufacturing processes
  • Collaborates with plant designers to develop chemical plant specifications, equipment and control instruments for the production process
  • Supervises the fabrication and installation of equipment and systems for chemical processes and transportation
  • Monitors and analyses data from processes, and conducts research and experiments to develop new chemical processes and improve existing ones
  • Provides technical support and guidance to staff involved in chemical processes and plant operations
  • May use computer models to identify cost-effective production methods while minimising risks

Unit group 2431

Other occupations in Chemical and Materials Engineering Professionals

Questions

OSCA 243131: common questions

What is the OSCA code for chemical engineer?
The OSCA 2024 code is 243131 (Chemical Engineer), skill level 1. OSCA is the Australian Bureau of Statistics occupation classification released on 6 December 2024.
What is the ANZSCO code for OSCA 243131?
ANZSCO 233111 Chemical Engineer. "In part" means only some of that ANZSCO occupation moved to this OSCA code.
Is Chemical Engineer on Australia's skilled occupation lists?
The lists use ANZSCO codes. ANZSCO 233111 Chemical Engineer is on the Core Skills Occupation List (CSOL) and Medium and Long-term Strategic Skills List (MLTSSL), according to the Home Affairs list checked on 21 October 2026.
Does Home Affairs use OSCA codes for visas?
Not yet. As of 21 October 2026, skilled occupation lists, skills assessments and visa applications still use ANZSCO codes.

Talk to us

Not sure which code fits your experience?

Tell us your duties, qualifications and experience. We will confirm the right occupation and the visas that fit.

The more context you give, the more useful the first conversation will be.

Source: Australian Bureau of Statistics, OSCA 2024 v1.0 (CC BY 4.0); Department of Home Affairs, checked 21 October 2026. General information only, not immigration advice.

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