OSCA 243131 ANZSCO 233111

Chemical Engineer

Apply principles of chemistry, physics and mathematics to design and optimise industrial processes that convert raw materials into useful products, including chemicals, fuels, pharmaceuticals, food and materials.

Note on codes: OSCA 2024 (released December 2024) replaced ANZSCO in Australia. Both codes are listed as Engineers Australia continues referencing the ANZSCO number during the transition period. Source: ABS OSCA 2024 v1.0

Occupation Details

OSCA Code	243131
ANZSCO Code	233111
Skill Level	Level Level 1
Assessing Authority	Engineers Australia
Assessment Type	CDR Required
Discipline Group	243 Engineering Professionals

Main Tasks

Designing and optimising chemical processing plants, reactors and separation systems
Conducting process simulations and modelling to improve efficiency and yield
Ensuring plant operations comply with safety, environmental and regulatory standards
Investigating and troubleshooting process faults and equipment failures
Developing and testing new chemical processes and materials at pilot scale
Managing hazardous materials, waste treatment and emissions control
Preparing process flow diagrams, equipment specifications and technical reports

English Language Requirements

IELTS	Overall 6, Speaking 7
OET	Grade B all sections
PTE Academic	Overall 65, Speaking 65
TOEFL iBT	Overall 93, Speaking 23

Minimum scores required for Engineers Australia CDR assessment. All band scores or sub-scores must meet the minimum.

About Chemical Engineer

Chemical Engineers design and operate industrial processes that convert raw materials into useful products through chemical, physical and biological transformations. They develop process designs, select equipment, manage plant operations, optimise reaction and separation processes, and ensure chemical production meets quality, safety and environmental requirements.

Visa Eligibility

MLTSSLSTSOL

This occupation appears on the relevant skilled occupation list, making holders eligible for subclass 189, 190, and/or 491 visas (subject to visa requirements and state nomination).

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