NOC 21332: Petroleum engineers

NOC 21332 is the NOC 2021 unit group for petroleum engineers, with job titles such as petroleum engineer, petroleum reservoir engineer and petroleum well completion engineer. It is a TEER 1 occupation in broad category 2, natural and applied sciences and related occupations.

TEER 1Broad category 2NOC 2021

Decode the code

Pick a level to see what each digit means.

21332

Unit group 21332: petroleum engineers. This is the code you put on your application.

NOC 21332 job description: petroleum engineer duties and responsibilities

  • Conduct feasibility assessment studies for developing new oil and gas fields
  • Direct and monitor oil and gas drilling operations
  • Develop drilling programs, select sites and specify drilling fluids, bit selection, drill stem testing procedures and equipment
  • Direct and monitor the completion and evaluation of wells, well testing and well surveys
  • Design and select artificial lift machinery, and well and surface production equipment and systems, and specify programs for corrosion control and oil or gas treatment
  • Develop specifications for and monitor and supervise well modification and stimulation programs to maximize oil and gas recovery
  • Analyze reservoir rock and fluid data to design optimum recovery methods and to predict reservoir performance and reserves
  • Monitor and forecast oil and gas reservoir performance and recommend oil recovery techniques which extend the economic life of wells
  • Design, develop and coordinate the installation, maintenance and operation of subsea well-head and production equipment.

Job titles under NOC 21332

See every job title and its code in the A–Z job title index, or all TEER 1 jobs.

Is NOC 21332 eligible for Express Entry?

By TEER, yes. TEER 1 is inside the TEER 0 to 3 range that the Federal Skilled Worker Program and Canadian Experience Class accept. You still need qualifying work experience, language test results and enough CRS points to get an invitation. Category-based draws and provincial nominee programs use their own occupation lists.

Federal program TEER requirements for NOC 21332
ProgramTEER checkWhy
Federal Skilled WorkerTEER qualifiesTEER 1 is within TEER 0 to 3
Canadian Experience ClassTEER qualifiesTEER 1 is within TEER 0 to 3
Federal Skilled TradesNot a listed tradeOnly certain trade groups qualify. Check IRCC
Spouse's open work permitQualifiesAll TEER 1 jobs qualify. SOWP rules

Category-based draws: NOC 21332 is not on any category-based selection list (checked 2026-10-16). Under NOC 2016, TEER 1 was skill level A ("NOC A").

Category-based Express Entry draws and provincial nominee programs use their own occupation lists. Check the current lists on IRCC's Express Entry page and provincial nominee page.

NOC 21332: common questions

What is NOC 21332?

NOC 21332 is the code for petroleum engineers in Canada's National Occupational Classification (NOC 2021). Its first digit, 2, is the broad category and its second digit, 1, is the TEER level. Immigration forms, job offers and LMIA applications use this five-digit code.

What TEER is NOC 21332?

NOC 21332 is TEER 1. Occupations that usually need a university degree. Under the older NOC 2016 system, TEER 1 lines up with skill level A.

Is NOC 21332 eligible for Express Entry and PR?

By TEER, yes. TEER 1 is inside the TEER 0 to 3 range that the Federal Skilled Worker Program and Canadian Experience Class accept. You still need qualifying work experience, language test results and enough CRS points to get an invitation. Category-based draws and provincial nominee programs use their own occupation lists.

Is NOC 21332 in a category-based Express Entry draw?

No. As of IRCC's list dated 2026-10-16, NOC 21332 is not in any category-based selection list (healthcare, STEM, trades, education, transport and others). You can still be invited in general and program-specific draws.

Is NOC 21332 eligible for a spousal open work permit (SOWP)?

Yes. All TEER 1 jobs qualify, so a worker in this job can support a spouse's open work permit, as long as their own work permit has at least 16 months left when the spouse applies (IRCC page modified 2026-06-12).

What is the NOC code for a petroleum engineer?

Petroleum engineer is listed under NOC 21332, petroleum engineers. The job title alone does not decide your code: your duties should match the main duties of NOC 21332.

How do I know if NOC 21332 is my NOC code?

Compare what you actually do with the main duties listed for NOC 21332, not just your job title. IRCC expects your duties to match the lead statement and most of the main duties of the code you choose. If they fit another code better, use that one. You can paste your duties into nocfinder to see how they line up, duty by duty.

Source: ESDC NOC 2021 · IRCC program pages. Not legal advice.