22220

Computer network and web technicians

TEER 2 — College diploma, apprenticeship (2+ yrs) or supervisory

Express Entry skill level: Yes
Regulated in Québec: No
In demand in Manitoba: Yes

Classification

Natural & applied sciences

2 › 22 › 222 › 2222

Definition

Computer network technicians establish, operate, maintain and coordinate the use of local and wide area networks (LANs and WANs), mainframe networks, hardware, software and related computer equipment. Web technicians set up and maintain internet, extranet and intranet web sites and web server hardware and software, and monitor and optimize network connectivity and performance. They are employed in information technology units throughout the public and private sectors. Computer network technicians who are supervisors are included in this group.

Main duties

This group performs some or all of the following duties:
Computer and network operators
Maintain, troubleshoot, repair and administer local area networks (LANs), wide area networks (WANs), mainframe networks, computer workstations, connections to the Internet and peripheral equipment
Evaluate and install computer hardware, networking software, operating system software and software applications
Operate master consoles to monitor the performance of computer systems and networks and to coordinate access and use of computer networks
Provide problem-solving services to network users
Perform routine network start up and close down and maintain control records
Perform data backups and disaster recovery operations
Conduct tests and perform security and quality controls
Perform shell scripting or other basic scripting tasks
May supervise other workers in this group.
Web technicians
Install, maintain, troubleshoot and upgrade Web-server hardware and software
Implement network traffic and security monitoring software, and optimize server performance
Control and monitor e-mail use, Web navigation, and installed software
Respond to requests for help and information from Web site visitors and Web site designers.

Example job titles

•computer network technician
•data centre operator
•Internet Web site technician
•local area network (LAN) administrator
•local area network (LAN) technician
•network administrator
•network support technician
•network system administrator

Overview

Under the National Occupational Classification (NOC) 2021 system, Computer network and web technicians are classified under NOC code 22220. This occupation falls under TEER category 2, making it eligible for key Canadian economic immigration programs, including the Federal Skilled Worker Program and the Canadian Experience Class under the Express Entry system. Individuals in this role are responsible for establishing, operating, maintaining, and coordinating local and wide area networks (LANs and WANs), mainframe networks, and related hardware, software, and web server infrastructure.

To qualify for Canadian immigration under NOC 22220, candidates must typically demonstrate completion of a college program in computer science, network administration, web technology, or a related field. Additionally, vendor-specific certifications or training may be required by employers. Key duties include monitoring and optimizing network performance, troubleshooting connection issues, and setting up and maintaining internet and intranet websites and web server hardware and software.

Beyond Express Entry, skilled workers under NOC 22220 may also qualify for various Provincial Nominee Programs (PNPs) that target tech sector professionals. Ensuring your work experience aligns with the official Employment and Social Development Canada (ESDC) occupational description is critical for a successful visa application. Disclaimer: This information is provided for educational purposes only and does not constitute legal or professional immigration advice. Please consult with a regulated Canadian immigration professional or official IRCC guidelines for specific case assessments.

Educational overview summarizing this occupation. Always confirm against the official NOC profile and IRCC before relying on it.

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Occupation data: Statistics Canada / ESDC — National Occupational Classification (NOC) 2021.