NOC codes for job titles: O

103 job titles from the NOC 2021 example titles, each with the code it belongs to. A matching title is a starting point: your duties decide your code, so open the code and compare its main duties.

Job titles starting with O and their NOC codes
Job title	NOC code	Unit group	TEER
Obstetrician-gynecologist	31101	Specialists in surgery	1
Occupational health and safety manager	10011	Human resources managers	0
Occupational health and safety officer	22232	Occupational health and safety specialists	2
Occupational health nurse	31301	Registered nurses and registered psychiatric nurses	1
Occupational hygienist	41400	Natural and applied science policy researchers, consultants and program officers	1
Occupational safety consultant	22232	Occupational health and safety specialists	2
Occupational safety coordinator	22232	Occupational health and safety specialists	2
Occupational safety officer	22232	Occupational health and safety specialists	2
Occupational therapist (OT)	31203	Occupational therapists	1
Occupational therapy assistant	32109	Other technical occupations in therapy and assessment	2
Occupational therapy rehabilitation consultant	31203	Occupational therapists	1
Oceanographer	21102	Geoscientists and oceanographers	1
Oceanographic chemist	21101	Chemists	1
Ocularist	32129	Other medical technologists and technicians	2
Ocularist technician	32129	Other medical technologists and technicians	2
Office administrative assistant	13110	Administrative assistants	3
Office administrator	13100	Administrative officers	3
Office assistant	14100	General office support workers	4
Office cashier	65100	Cashiers	5
Office cleaner	65310	Light duty cleaners	5
Office clerk	14100	General office support workers	4
Office equipment service technician	22311	Electronic service technicians (household and business equipment)	2
Office manager	13100	Administrative officers	3
Office of the Speaker officer	41407	Program officers unique to government	1
Office reception clerk	14101	Receptionists	4
Office services coordinator	13100	Administrative officers	3
Office space planner	52121	Interior designers and interior decorators	2
Officer cadet	40042	Commissioned officers of the Canadian Armed Forces	0
Offset press operator	73401	Printing press operators	3
Offshore drilling rig technician	84101	Oil and gas well drilling and related workers and services operators	4
Offshore fishing vessel captain	83120	Fishing masters and officers	3
Oil and gas drilling engineer	21332	Petroleum engineers	1
Oil and gas production engineer	21332	Petroleum engineers	1
Oil burner installer	72420	Oil and solid fuel heating mechanics	2
Oil burner mechanic	72420	Oil and solid fuel heating mechanics	2
Oil burner mechanic apprentice	72420	Oil and solid fuel heating mechanics	2
Oil distributor	64101	Sales and account representatives - wholesale trade (non-technical)	4
Oil field construction supervisor	72021	Contractors and supervisors, heavy equipment operator crews	2
Oil field consultant	82021	Contractors and supervisors, oil and gas drilling and services	2
Oil field labourer	85111	Oil and gas drilling, servicing and related labourers	5
Oil refinery process operator	93101	Central control and process operators, petroleum, gas and chemical processing	3
Oil well cementer - oil field services	84101	Oil and gas well drilling and related workers and services operators	4
Oil well servicing manager	80010	Managers in natural resources production and fishing	0
Oncologist	31100	Specialists in clinical and laboratory medicine	1
Open-end technician	72400	Construction millwrights and industrial mechanics	2
Open-pit blaster	73402	Drillers and blasters - surface mining, quarrying and construction	3
Opera company director	50011	Managers - publishing, motion pictures, broadcasting and performing arts	0
Opera singer	51122	Musicians and singers	1
Operating room technician	32101	Licensed practical nurses	2
Operating systems programmer	21230	Computer systems developers and programmers	1
Operational meteorologist	21103	Meteorologists and climatologists	1
Operations and transmission services manager - telecommunications	10030	Telecommunication carriers managers	0
Operations management senior consultant	11201	Professional occupations in business management consulting	1
Operations supervisor	12010	Supervisors, general office and administrative support workers	2
Operations vice-president - electric power company	00015	Senior managers - construction, transportation, production and utilities	0
Operations vice-president - radio broadcasting services	00014	Senior managers - trade, broadcasting and other services	0
Operations vice-president - satellite communication services	00012	Senior managers - financial, communications and other business services	0
Ophthalmic assistant	33109	Other assisting occupations in support of health services	3
Ophthalmic laboratory technician - retail	33109	Other assisting occupations in support of health services	3
Ophthalmic lens grinder	33109	Other assisting occupations in support of health services	3
Ophthalmic technician	32109	Other technical occupations in therapy and assessment	2
Ophthalmic technologist	32109	Other technical occupations in therapy and assessment	2
Ophthalmologist	31101	Specialists in surgery	1
Ophthalmologist assistant	33109	Other assisting occupations in support of health services	3
Optical laboratory assistant	33109	Other assisting occupations in support of health services	3
Optician	32100	Opticians	2
Optics physicist	21100	Physicists and astronomers	1
Optometrist	31111	Optometrists	1
Optometrist assistant	33109	Other assisting occupations in support of health services	3
Oral and maxillofacial surgeon	31110	Dentists	1
Oral pathologist	31110	Dentists	1
Oral radiologist	31110	Dentists	1
Orchestrator	51121	Conductors, composers and arrangers	1
Order desk agent	64409	Other customer and information services representatives	4
Orderly	33102	Nurse aides, orderlies and patient service associates	3
Ore milling supervisor	92010	Supervisors, mineral and metal processing	2
Orepass tender - underground mining	84100	Underground mine service and support workers	4
Organic chemist	21101	Chemists	1
Organic mass spectrometrist	21101	Chemists	1
Organization and methods researcher	11201	Professional occupations in business management consulting	1
Organizational analysis consultant	11201	Professional occupations in business management consulting	1
Organizational analyst	11201	Professional occupations in business management consulting	1
Organometallic chemist	21101	Chemists	1
Orientation and mobility instructor	42203	Instructors of persons with disabilities	2
Ornamental ironworker	72105	Ironworkers	2
Orthodontist	31110	Dentists	1
Orthopedic shoemaker	63220	Shoe repairers and shoemakers	3
Orthopedic surgeon	31101	Specialists in surgery	1
Orthopedic technologist	33109	Other assisting occupations in support of health services	3
Orthopedist	31101	Specialists in surgery	1
Orthoptist	31303	Physician assistants, midwives and allied health professionals	1
Orthotic technician	32129	Other medical technologists and technicians	2
Orthotist	32129	Other medical technologists and technicians	2
Osteopathic manual practitioner	32209	Other practitioners of natural healing	2
Osteopathic physician	31209	Other professional occupations in health diagnosing and treating	1
Otorhinolaryngologist	31101	Specialists in surgery	1
Outboard motor mechanic	72423	Motorcycle, all-terrain vehicle and other related mechanics	2
Outdoor guide	64322	Outdoor sport and recreational guides	4
Outfitter	64322	Outdoor sport and recreational guides	4
Outplacement counsellor	41321	Career development practitioners and career counsellors (except education)	1
Output operator - typesetting	14112	Desktop publishing operators and related occupations	4
Oyster grower	80022	Managers in aquaculture	0
Oyster picker	85102	Aquaculture and marine harvest labourers	5

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Source: ESDC NOC 2021 Version 1.0 example titles.