OSCA 243132 ANZSCO 233999

Extractive Metallurgist

Apply metallurgical science to design and optimise processes for extracting metals and minerals from ores, concentrates and recycled materials. OSCA 243132 is a newly classified occupation, previously grouped under Engineering Professionals nec (ANZSCO 233999).

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	243132
ANZSCO Code	233999
Skill Level	Level Level 1
Assessing Authority	Engineers Australia
Assessment Type	CDR Required
Discipline Group	243 Engineering Professionals

Main Tasks

Designing and optimising mineral processing and metal extraction circuits
Evaluating ore mineralogy and selecting appropriate extraction methods
Conducting metallurgical testwork and interpreting laboratory results
Managing hydrometallurgical, pyrometallurgical and electrometallurgical operations
Troubleshooting processing plant performance and product quality issues
Assessing environmental impacts of tailings, effluent and emissions
Preparing metallurgical balance reports and process improvement recommendations

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 Extractive Metallurgist

Extractive Metallurgists develop and optimise processes for extracting and refining metals from ores and mineral concentrates. They design mineral processing circuits, manage smelting and refining operations, improve metal recovery rates, and ensure processing plants operate efficiently, safely and in compliance with environmental standards.

Visa Eligibility

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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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