Senior System Administrator
- Employment type
- Full-time · On-site
- Posted
- September 25, 2026
- Salary range
- $85,000–$85,000 CAD per year
- NOC code
- 22220 — Computer network and web technicians
- Province
- Ontario (ON)More in Ontario
Hiring confidence: Some gaps · 51/100
Some signals are missing from this posting. It may well be genuine, but it is worth confirming the role is still open before you invest time in applying. How this is scored
Job Overview
This role is based in Ontario. The Canadian NOC code for this position is 22220 — Computer network and web technicians. N. Harris Computer Corporation - CAD is hiring for this full-time position through Jobily, where you can check how well your resume matches the posting before you apply.
Market context
About this role in Ontario
Average salary for Network Administrator in Ontario
We do not have a salary benchmark for this title in Ontario yet. The posting advertises $85,000–$85,000.
NOC code
22220 — Computer network and web technicians. The National Occupational Classification code is what Express Entry, provincial nominee programs and Job Bank use to identify this occupation. Network and systems administrators are 22220; roles with a design or architecture focus may be classified under 21222.
Typical qualifications for Canadian employers
A diploma in network or computer systems technology, plus experience with routing, switching, firewalls and Windows or Linux server administration.
Licensing: No licence is required. A CCNA or equivalent vendor certification is frequently requested.
Fit check
Is this role right for you?
Top skills this posting asks for:
- Azure
- AWS
- Cloud Infrastructure
Jobily reads your resume against this posting and scores the fit — the skills you already have, the gaps, and what to change before applying. Signed-in Premium members see the score at the top of this page.
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What you'll do
- Architect, deploy, configure, and support cloud infrastructure on Azure, AWS, and other public clouds
- Ensure high availability, performance, and security of cloud systems
- Lead migration of on-premise customer environments to hosted cloud platforms
- Align migration completion milestones with signed customer commitments and pipeline forecasts
- Implement and maintain security measures
- Manage identity management systems
- Configure and maintain network segmentation
- Establish and enforce compliance controls
What you'll need
- Experience with Azure and AWS
- Cloud infrastructure knowledge
- Security implementation expertise
- Compliance control experience
- Identity management skills
- Network segmentation knowledge