ANZSCO 399211 · CSOL · Skill level 3

Chemical Plant Operator

Controls the operation of chemical production plant.

ANZSCO 2013, the edition the department applies to the points tested visas (189, 190 and 491).

Specialisations within it

  • Chemicals Distiller
  • Chemicals Fermentation Operator
  • Industrial Gas Production Operator
  • Paint Maker
  • Pharmaceutical Plant Operator
  • Pilot Plant Operator

Duties

Published for unit group 3992 Chemical, Gas, Petroleum and Power Generation Plant Operators

  • controlling equipment performing continuous and batch processes to process chemicals and natural gas, manufacture refined petroleum products, and blend petroleum base stocks to produce commercial fuels, lubricating oils and asphalt
  • controlling the preparation, measuring and feeding of raw material and processing agents such as catalysts and filtering media into plant
  • patrolling and inspecting equipment to ensure proper operation and setting operating controls on equipment
  • analysing samples and readings and recording test data
  • controlling records of production, quantities transferred and details of blending and pumping operations
  • checking equipment for malfunctions and arranging maintenance
  • operating power generation plant controls to produce required load
  • monitoring operation of power generation plant and interpreting instrument readings
  • authorising procedures to isolate high-voltage and low-voltage electrical apparatus and plant
  • writing reports and maintaining records on equipment performance, instrument readings and switching operations
  • carrying out routine operating tests

This is what the occupation is, not what a skills assessment requires. The assessing body applies its own criteria on top of this, and those criteria are not published here. Check them with the body itself.

Who assesses this occupation

TRA
Trades Recognition Australia
tradesrecognitionaustralia.gov.au

Last confirmed against the department's list on 30 July 2026.

This occupation reads differently for the 186 and 482

Two editions of ANZSCO are current at once, and the department applies ANZSCO 2022 to the employer sponsored visas while everything above follows ANZSCO 2013.

The definition is identical in both editions, but the published duties are not:

  • controlling equipment performing continuous and batch processes to process chemicals and natural gas, manufacture refined petroleum products, and blend petroleum base stocks to produce commercial fuels, lubricating oils and asphalt
  • controlling the preparation, measuring and feeding of raw material and processing agents such as catalysts and filtering media into plant
  • patrolling and inspecting equipment to ensure proper operation and setting operating controls on equipment
  • analysing samples and readings and recording test data
  • controlling records of production, quantities transferred and details of blending and pumping operations
  • checking equipment for malfunctions
  • inspecting, repairing, servicing and maintaining equipment
  • operating power generation plant controls to produce required load
  • monitoring operation of power generation plant and interpreting instrument readings
  • authorising procedures to isolate high-voltage and low-voltage electrical apparatus and plant
  • writing reports and maintaining records on equipment performance, instrument readings and switching operations
  • carrying out routine operating tests

If you are going for a 186 or a 482, this is the wording that governs you. Everything above governs the points tested routes.

Where Chemical Plant Operator stands right now

There is no expression of interest queue for this occupation: it is not on the points tested lists, so the route runs through an employer instead. Vizard maps that route step by step.

See where you stand

Where this comes from

Definition and duties: Australian Bureau of Statistics, ANZSCO
Assessing authorities and skilled lists: Department of Home Affairs skilled occupation list

Vizard is not a registered migration agent and nothing here is migration advice. It is published government information, organised. For advice on your own situation, speak to a registered migration agent.