National Occupational Classification (NOC) 2021 Version 1.0

• 2 - Natural and applied sciences and related occupations
• 22 - Technical occupations related to natural and applied sciences
• 222 - Technical occupations related to applied sciences (except engineering)

2222 - Technical occupations in computer and information systems

This minor group comprises technical occupations in computer and information systems, including computer network and web technicians; user support technicians; and information systems testing technicians. They are employed by computer hardware manufacturers; retailers; software developers; independent technical support companies; and in call centres and information technology units throughout the public and private sectors; or they may be self-employed.