Microbiologist (ANZSCO 234517)
On the Medium and Long-term Strategic Skills List
From the official Home Affairs skilled occupation lists, as at 2026-08-12. Lists change at each government update — always confirm on the official page before acting.
Which lists is Microbiologist on?
MLTSSL — Medium and Long-term Strategic Skills List. The widest list — occupations on the MLTSSL can access the points-tested permanent skilled visas including the Skilled Independent visa (subclass 189), which needs no state nomination or employer.
Visas this occupation can access
Being on a list makes the occupation nominatable for these visas — each visa still has its own requirements (points, age, English, a positive skills assessment, and for sponsored visas a willing employer or state).
- Skilled Independent visa (subclass 189) — Permanent, points-tested, no sponsor needed · all occupations for the 189
- Skilled Nominated visa (subclass 190) — Permanent, state or territory nominated · all occupations for the 190
- Skilled Work Regional visa (subclass 491) — Provisional, regional, points-tested · all occupations for the 491
- Skilled Employer Sponsored Regional visa (subclass 494) — Provisional, regional employer sponsored · all occupations for the 494
- Temporary Graduate visa (subclass 485) — Temporary, recent Australian graduates · all occupations for the 485
- Training visa (subclass 407) — Temporary, workplace training · all occupations for the 407
Processing priority
Microbiologist isn't in any of the ANZSCO groups that Directions 121 and 122 list for the priority sectors. Some of the first group is defined by the job rather than the code: a nominated position directly involved in agriculture, aquaculture or fishing, one that directly supports mining, oil and gas or coal production, or one related to defence. Otherwise the application is processed after the priority sectors. For the permanent and provisional skilled visas, applicants who were in Australia when they applied come next, then those who applied from outside Australia. For the 482, Specialist Skills stream applications come before both.
Priority changes the order in which lodged applications are looked at, not whether they are granted. Who is invited to apply through SkillSelect is decided separately. See all 202 occupations in the priority sectors.
Skills assessment
A positive skills assessment for Microbiologist comes from:
- Vocational Education and Training Assessment Services (VETASSESS) (official site) · our guide to the VETASSESS process
What the assessment actually involves
Microbiologist's own page states directly that it recognises "biotechnologists, life scientists, biochemists, botanists, marine biologists, and zoologists as closely-related fields within the same classification group" — an explicit authority acknowledgement that this whole cluster of life-science titles is adjacent, without drawing a single bright line between them beyond each page's own per-occupation exclusion list. Its own page excludes Clinical Research Scientist specifically.
Where these applications come unstuck
Because VETASSESS names the whole cluster as closely related rather than clearly separated, the practical test is each pair's own stated exclusions rather than a general assumption of interchangeability: Food Technologist's page excludes Microbiologist by name, so food-safety and food-microbiology testing work does not automatically belong here just because the employer is a food manufacturer. Clinical Research Scientist is excluded outright, which matters for anyone whose microbiology work sits closer to clinical trial support than to general microbial research.
An honest read on this pathway
Microbiologist sits on MLTSSL only, with no CSOL — reaching 189, 190, 407, 485, 491 and 494 but not the employer-sponsored 186 or 482. That's a real constraint for anyone assuming any life-sciences-cluster code opens a direct sponsorship route: it does not, here specifically, even though several of the closely-related occupations this page itself names — Life Scientist (General), Botanist, Marine Biologist, Zoologist — do carry CSOL and reach all eight visas.
VETASSESS assesses qualifications and employment separately. Both need documentation that agrees with itself. The Employment History Builder and Document Vault organise each trail before you lodge.
Talk it through with a registered agent
Whether nominating Microbiologist is your best route depends on your points, experience evidence and timing — exactly what a MARA-registered agent works through in an initial consultation. Describe your situation once through Migratio and compare real consultation quotes from registered agents, free.
Related occupations
- Biochemist (234513)
- Biotechnologist (234514)
- Botanist (234515)
- Entomologist (234521)
- Life Scientist (General) (234511)
- Life Scientists nec (234599)
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