ACS vs Engineers Australia: Which Assessment Do You Need?
One of the most common sources of confusion for overseas-trained professionals seeking Australian skilled migration is determining which skills assessing authority applies to their occupation. For engineers and technology professionals especially, the question of ACS vs Engineers Australia comes up constantly. This guide explains the difference clearly, identifies which occupations each body assesses, and helps you determine the right pathway for your situation.
The Core Difference
The fundamental distinction is based on your ANZSCO occupation code, not your job title:
- Engineers Australia (EA) assesses traditional engineering disciplines — civil, mechanical, electrical, chemical, mining, and related occupations (ANZSCO codes in the 233xxx and related ranges)
- Australian Computer Society (ACS) assesses ICT (Information and Communications Technology) occupations — software engineering, systems analysis, network engineering, cybersecurity, database administration, and related roles (ANZSCO codes in the 26xxxx and 31xxxx ranges)
Side-by-Side Comparison
| Factor | Engineers Australia | ACS |
|---|---|---|
| Primary occupations | Civil, structural, mechanical, electrical, chemical engineers | Software engineers, ICT analysts, network engineers, cybersecurity |
| Key document | CDR (3 career episodes + summary statement + CPD) | RPL report (or standard skills assessment for degree holders) |
| Assessment standard | Washington/Sydney/Dublin Accord, Stage 1 Competency Standards | ACS Core Body of Knowledge (CBOK) |
| Processing time | 8–12 weeks | 4–8 weeks |
| Fee (approx.) | AUD $700–$900 | AUD $500–$700 |
| Simplified pathway | Washington Accord Signatory Graduate pathway (for accredited programs) | Standard assessment (for ICT degree holders) |
Occupations Assessed by Engineers Australia
Engineers Australia assesses occupations including (but not limited to):
- Civil Engineer (233211)
- Structural Engineer (233214)
- Mechanical Engineer (233512)
- Electrical Engineer (233311)
- Electronics Engineer (233411)
- Chemical Engineer (233111)
- Mining Engineer (233611)
- Environmental Engineer (233916)
- Geotechnical Engineer (233212)
- Biomedical Engineer (233913)
Occupations Assessed by ACS
ACS assesses ICT occupations including:
- Software Engineer (261313)
- Systems Analyst (261112)
- ICT Business Analyst (261111)
- Database Administrator (262111)
- Computer Network Engineer (263111)
- ICT Security Specialist (262112)
- Software and Applications Programmer (261399)
- ICT Project Manager (135111)
- Developer Programmer (261312)
The Grey Zone: When It's Not Clear
Some occupations blur the boundary between engineering and ICT. Here are common scenarios and how they are typically resolved:
Computer Systems Engineer
This occupation (233911) deals with the design and integration of hardware, embedded systems, and computer architecture. It is typically assessed by Engineers Australia.
Software Engineer
Despite the "engineer" title, Software Engineers (261313) are assessed by ACS. This surprises many applicants who expect Engineers Australia to be relevant.
ICT Engineer / Network Engineer
Roles designing and managing IT networks and telecommunications infrastructure are assessed by ACS (ANZSCO 263111).
Electrical Engineer Who Works in Software
If your degree is in Electrical Engineering but you work primarily as a software developer, your ANZSCO selection is critical. You would typically apply under either Electrical Engineer (Engineers Australia) or Software Engineer (ACS), depending on which occupation best reflects your actual daily activities. Our consultants can help you make this determination.
How to Confirm Which Body Applies to You
- Identify your proposed ANZSCO occupation code — use the ANZSCO code finder tool or our guide: ANZSCO Code Finder
- Search for that occupation code on the Department of Home Affairs skilled occupations list
- The list will specify the designated assessing authority for each occupation
- Confirm the nominated occupation is on the skilled occupation list for the visa you intend to apply for
If you are uncertain, contact Assessment Abroad for a free eligibility review. Choosing the wrong assessing body wastes time and money.
Not Sure Which Assessment You Need?
Book a free consultation. We'll confirm your ANZSCO code, identify the right assessing authority, and give you a clear roadmap for your migration.
Book Free Consultation →Frequently Asked Questions
What is the difference between ACS and Engineers Australia?
Engineers Australia assesses traditional engineering disciplines (civil, mechanical, electrical, etc.) under ANZSCO codes in the 233xxx range. ACS assesses ICT professionals under the 26xxxx and 31xxxx ANZSCO code ranges.
Can a software engineer be assessed by Engineers Australia?
Usually no. Software Engineers (ANZSCO 261313) are assessed by ACS. Engineers Australia may be relevant for Computer Systems Engineers who work with hardware/embedded systems (ANZSCO 233911).
I am a civil engineer who also does IT work. Which body assesses me?
Your assessing body is determined by your nominated ANZSCO occupation code. If applying as a Civil Engineer (233211), you need Engineers Australia. If applying as an ICT professional, you need ACS.
Which assessment is harder — ACS or Engineers Australia?
Both are rigorous. Engineers Australia's CDR is generally considered more complex in structure. ACS RPL is also demanding but differs in format. Difficulty depends on how well your application is prepared and how closely your experience matches the required competencies.
Related: Engineers Australia Assessment Service | ACS RPL Service | ANZSCO Code Finder