Groundwater technologist NOC code
NOC 2021 code, TEER level and Express Entry status for groundwater technologist.
Last reviewed 2026-11-02 · Sources: Immigration, Refugees and Citizenship Canada (IRCC)
Quick answer
The NOC code for groundwater technologist is 22101 (Geological and mineral technologists and technicians), a TEER 2 occupation — it counts as skilled work for Express Entry.
NOC code
22101
TEER 2 · skilled
High-wage
Not listed
No extra CRS points
Category draws
None
IRCC 2026 lists
What NOC 22101 covers
Geological and mineral technologists and technicians provide technical support and services or may work independently in the fields of oil and gas exploration and production, geophysics, petroleum engineering, geology, mining and mining engineering, mineralogy, extractive and physical metallurgy, metallurgical engineering and environmental protection. They are employed by petroleum and mining companies, consulting geology and engineering firms, and by governments and educational institutions as well as by a variety of manufacturing, construction and utilities companies.
| Unit group | 22101 — Geological and mineral technologists and technicians |
|---|---|
| TEER | TEER 2 — usually requires a college diploma or apprenticeship of 2+ years, or supervisory roles |
| Broad category | Natural and applied sciences and related occupations |
Main duties to compare with yours
- Geological and mineral technologists
- Conduct or direct geological, geophysical, geochemical, hydrographic or oceanographic surveys, prospecting field trips, exploratory drilling, well logging or underground mine survey programs
- Configure, operate and maintain geophysical survey and well logging instruments and equipment
- Prepare notes, sketches, geological maps and cross sections
- Prepare, transcribe or analyze seismic, gravimetric, well log or other geophysical and survey data
- Assist engineers and geologists in the evaluation and analysis of petroleum and mineral reservoirs
To use NOC 22101 on an Express Entry profile or reference letter, your duties should match the lead statement and most of the main duties. See every duty and the full Express Entry breakdown for NOC 22101 →
Other job titles under NOC 22101
- Assayer
- Geological technician
- Geophysical technologist
- Log technician
- Marine geoscience technologist
- Metallurgical technologist
- Mineralogy technician
Similar titles in other NOC codes
If your duties don't match NOC 22101, one of these may fit better:
- Aeronautical technologist — NOC 22301 (Mechanical engineering technologists and technicians, TEER 2)
- Agricultural technologist — NOC 22110 (Biological technologists and technicians, TEER 2)
- Animal health technologist — NOC 32104 (Animal health technologists and veterinary technicians, TEER 2)
- Architectural design technologist — NOC 22210 (Architectural technologists and technicians, TEER 2)
- Architectural technologist — NOC 22210 (Architectural technologists and technicians, TEER 2)
- Biochemistry technologist — NOC 22100 (Chemical technologists and technicians, TEER 2)
- Biological laboratory technologist — NOC 22110 (Biological technologists and technicians, TEER 2)
- Cardiac stress technologist — NOC 32123 (Cardiology technologists and electrophysiological diagnostic technologists, TEER 2)
Calculate your CRS score → · All job titles A–Z · High-wage list
Sources: Statistics Canada, NOC 2021 Version 1.0 (example titles and duties); IRCC high-wage occupations and category-based selection lists. Check the official NOC site before you apply.
Frequently asked questions
What is the NOC code for groundwater technologist?+
In NOC 2021, "groundwater technologist" is an example title in unit group 22101 — Geological and mineral technologists and technicians. It is a TEER 2 occupation in the "Natural and applied sciences and related occupations" broad category.
Is groundwater technologist eligible for Express Entry?+
NOC 22101 is TEER 2, which IRCC counts as skilled work experience for the Federal Skilled Worker Program and the Canadian Experience Class — provided your actual duties match the NOC description and you meet every other program requirement.
Does groundwater technologist get extra CRS points?+
NOC 22101 isn't on IRCC's high-wage list, so there are no extra high-wage or job offer points. Canadian work-length points still apply for TEER 0–3 work.
Can a groundwater technologist get a category-based Express Entry invitation?+
NOC 22101 isn't on any of IRCC's current category-based selection lists. You can still be invited in general, Canadian Experience Class or Provincial Nominee Program rounds.
What if my job title says groundwater technologist but my duties are different?+
IRCC assesses your duties, not your job title. Compare what you actually do with the lead statement and main duties of NOC 22101. If most of them don't match, look at the related occupations below or search the official NOC site.