National Occupation List occupation

Environmental Technician: NOL code 311423

Environmental Technician is occupation 311423 on the National Occupation List (NOL) V3.0, Stats NZ's New Zealand occupation classification, at NOL skill level 2. It has no ANZSCO 1.3 code of its own: Stats NZ maps it to ANZSCO 311412 Earth Science Technician.

NOL code
311423
Skill level
2
INZ accepts for an AEWV
Yes, from 9 March 2026
Equivalent ANZSCO 1.3 code
311412 Earth Science Technician (skill level 2)

Environmental Technician: qualifications and experience required in New Zealand

Stats NZ describes the requirement for NOL skill level 2 as:

NZQCF Diploma, or at least three years of relevant experience may substitute for the formal qualification (NZQCF Level 5-6/NOL Skill Level 2).

A skill level describes the occupation, not you. Immigration New Zealand matches a job to the single closest occupation, and the skill level comes from that occupation; more experience does not move an occupation to a higher level.

What does an environmental technician do?

Performs laboratory and field tests working under the supervision of environmental scientists or specialists to monitor the environment including collecting and testing air, water and soil samples.

Other job titles under NOL 311423

Job titles Stats NZ lists under this occupation:

  • Air Quality Technician
  • Conservation Scientific Officer
  • Ecology Technician
  • Ecological Technician

What this occupation means for New Zealand visas

Immigration New Zealand accepts Environmental Technician (311423) for an Accredited Employer Work Visa or job check from 9 March 2026, at NOL skill level 2. For any other visa, including the Skilled Migrant Category, INZ requires the equivalent ANZSCO occupation code instead, so the rows below use the ANZSCO level for those visas. INZ's NOL list.

Visa rule For this occupation More
Accredited Employer Work Visa: longest visa Up to 5 years for skill level 1 to 3 roles. AEWV guide
AEWV: evidence of English Not required for skill level 1 and 2 roles. AEWV guide
Supporting a partner's visa The skill level 1 to 3 wage threshold applies. Partner of a Worker
Skilled Migrant Category: Skilled Work Experience pathway Open to skill level 1 to 3 occupations, with work experience and pay requirements. Skilled Work Experience pathway

Rules as published by Immigration New Zealand. Lists synced 31 October 2026. Each visa has further requirements beyond skill level, including pay and work experience.

More about this job in New Zealand

Stats NZ links this occupation to Tahatū, the government careers website, which has more about the work in New Zealand, including pay: Environmental technician .

Not sure this is your occupation?

Picking the right occupation decides the skill level, and with it the visa rules above. Talk it through with us: we will listen to your situation and match you with the right IAA-licensed adviser. You can also check your pay and work experience against the residence wage rules with our calculator.

Frequently asked questions

What is the NOL code for Environmental Technician?

Environmental Technician is occupation 311423 on Stats NZ's National Occupation List. Its ANZSCO 1.3 equivalent is 311412 Earth Science Technician.

What skill level is Environmental Technician?

NOL skill level 2, where 1 is the most skilled and 5 the least. NZQCF Diploma, or at least three years of relevant experience may substitute for the formal qualification (NZQCF Level 5-6/NOL Skill Level 2).

Can I use NOL code 311423 for a work visa?

Yes, for an Accredited Employer Work Visa or job check: Immigration New Zealand accepts Environmental Technician (311423) from 9 March 2026. For any other visa, such as the Skilled Migrant Category, INZ requires the equivalent ANZSCO occupation code instead.

Sources: National Occupation List V3.0.0, Stats NZ, CC BY 4.0, synced 1 November 2026; Immigration New Zealand occupation lists, synced 31 October 2026. This page reproduces published classifications and Immigration New Zealand's lists. It is general information, not immigration advice. ProVisas is a licensed New Zealand immigration advisory firm (IAA Licence 201301110).