National Occupational Classification (NOC) 2011
- 2 - Natural and applied sciences and related occupations
- 22 - Technical occupations related to natural and applied sciences
- 227 - Transportation officers and controllers
- 2271 - Air pilots, flight engineers and flying instructors
- 2272 - Air traffic controllers and related occupations
- 2273 - Deck officers, water transport
- 2274 - Engineer officers, water transport
- 2275 - Railway traffic controllers and marine traffic regulators
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