C.A. · Registered Migration Agent (MARN: 1803385)

OSCA 2024 · 243236 · Skill level 1

Water Engineer: OSCA 243236

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

Water Engineer is OSCA 2024 code 243236. It corresponds to ANZSCO 233211 Civil Engineer (in part), which is on the CSOL and MLTSSL. Visa lists still use the ANZSCO code.

ANZSCO equivalent

ANZSCO code for OSCA 243236

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

  • ANZSCO 233211 · in part

    Civil Engineer

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

    Visas for ANZSCO 233211

The job

What a water engineer does

Plans, designs, researches, manages and oversees water-related engineering projects involving the supply of clean water, prevention of flood damage, and disposal of wastewater and sewage.

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

Registration or licensing may be required.

Specialisations

  • Hydraulic Engineer (Civil)
  • Water and Wastewater Engineer
  • Water Resources Engineer

Main tasks

Main tasks

  • Plans, develops and improves water facilities and equipment, such as sewers, pipes and pumping stations
  • Develops plans for controlling runoff and overland flow to minimise the risk of contamination of nearby bodies of water, such as rivers and lakes, by polluted water
  • Studies water quality to identify and characterise sources of water pollution
  • Uses computer models to simulate risks of flooding and propose engineering solutions
  • Evaluates the operation and maintenance of water or wastewater systems to identify ways to improve their efficiency in a sustainable way
  • Designs building features to ensure the supply or removal of fluids in a safe and efficient way
  • Designs water or wastewater treatment plants, sewage systems, stormwater capture and treated water reuse schemes

Questions

OSCA 243236: common questions

What is the OSCA code for water engineer?
The OSCA 2024 code is 243236 (Water 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 243236?
ANZSCO 233211 Civil Engineer (in part). "In part" means only some of that ANZSCO occupation moved to this OSCA code.
Is Water Engineer on Australia's skilled occupation lists?
The lists use ANZSCO codes. ANZSCO 233211 Civil 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.

Plan your move to Australia

A first consultation covers eligibility, realistic timelines, total cost and the tax consequences of the move. You leave with a written plan, not a brochure.