Scientific programmer NOC code
NOC 2021 code, TEER level and Express Entry status for scientific programmer.
Last reviewed 2026-11-02 · Sources: Immigration, Refugees and Citizenship Canada (IRCC)
Quick answer
The NOC code for scientific programmer is 21230 (Computer systems developers and programmers), a TEER 1 occupation — it counts as skilled work for Express Entry. It's a high-wage occupation (Level 2): +40 CRS for 12+ months of Canadian work, or 70 for a job offer.
NOC code
21230
TEER 1 · skilled
High-wage
Level 2
+40 work · 70 job offer
Category draws
None
IRCC 2026 lists
What NOC 21230 covers
Computer systems developers and programmers write, modify, integrate and test computer code for software applications, data processing applications, operating systems-level software and communications software. They are employed in computer software development firms, information technology consulting firms, and in information technology units throughout the public and private sectors.
| Unit group | 21230 — Computer systems developers and programmers |
|---|---|
| TEER | TEER 1 — usually requires a university degree |
| Broad category | Natural and applied sciences and related occupations |
Main duties to compare with yours
- Write, modify, integrate and test software code
- Maintain existing computer programs by making modifications as required
- Identify and communicate technical problems, processes and solutions
- Prepare reports, manuals and other documentation on the status, operation and maintenance of software
- Assist in the collection and documentation of user requirements
- Assist in the development of logical and physical specifications
To use NOC 21230 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 21230 →
Other job titles under NOC 21230
Similar titles in other NOC codes
If your duties don't match NOC 21230, one of these may fit better:
- Application programmer — NOC 21232 (Software developers and programmers, TEER 1)
- Scientific photographer — NOC 53110 (Photographers, TEER 3)
- Scientific writer — NOC 51112 (Technical writers, TEER 1)
- Software programmer — NOC 21232 (Software developers and programmers, TEER 1)
- Web programmer — NOC 21234 (Web developers and programmers, TEER 1)
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 scientific programmer?+
In NOC 2021, "scientific programmer" is an example title in unit group 21230 — Computer systems developers and programmers. It is a TEER 1 occupation in the "Natural and applied sciences and related occupations" broad category.
Is scientific programmer eligible for Express Entry?+
NOC 21230 is TEER 1, 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 scientific programmer get extra CRS points?+
Yes. NOC 21230 is on IRCC's high-wage list at Level 2. From November 3, 2026, 12+ months of qualifying Canadian work adds 40 CRS points, or a valid job offer is worth 70 (whichever is higher).
Can a scientific programmer get a category-based Express Entry invitation?+
NOC 21230 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 scientific programmer 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 21230. If most of them don't match, look at the related occupations below or search the official NOC site.