Posted 18 days ago
Network Security Specialist
@ CGI
Montréal, Quebec
SIGNALS
Overview
CGI is hiring a Principal Network Security Engineer to run and evolve critical network security infrastructure. The role maintains and improves firewalls, web proxies, VPN gateways and load balancers, and leads projects that strengthen security, availability and performance. The position is on-site, full-time, at principal/senior level.
Responsibilities:
- Maintain and enhance firewalls, web proxies, VPN gateways and load balancers
- Lead and contribute to network security projects
- Strengthen security, availability, resilience and performance of enterprise environments
- Collaborate with infrastructure and cybersecurity teams across Canada and the US
Requirements summary:
- Experienced as a principal or senior network security engineer
- Hands-on expertise with enterprise network security technologies
- Ability to act as a senior technical expert
Tools & skills
Source and dates
Source type not verified · njoyn
- Employer posting date
- 2026-10-19
- First seen by our source
- 2026-10-17
- Source record updated
- 2026-10-24
These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.
Job details
| Seniority | Senior |
| Department | IT |
| Hours per week | 40 (estimated) |
| Work setting | Office |
| Position | Mostly sitting |
| Physical demands | physical low · computer high |
Summary and details written by AI from the posting; the employer’s posting is the authority.
CGI
| Field | Value |
|---|---|
| Company size | 10001+ |
| Headquarters | E-Commerce Place |
| Open jobs on Jobsy | 514 |
Job description
Work Model: On-site
Level: Principal / Senior
Position Description
We are looking for an experienced Principal Network Security Engineer to support the operation, security, and evolution of critical network infrastructure.
In this role, you will be responsible for maintaining and enhancing key network security technologies, including firewalls, web proxies, VPN gateways, and load balancers. You will also lead and contribute to network security projects focused on strengthening the security, availability, resilience, and performance of enterprise environments.
As a senior technical expert, you will collaborate closely with infrastructure, cybersecurity, and other technology teams, as well as colleagues and partners across Canada and the United States.
Level: Principal / Senior
Position Description
We are looking for an experienced Principal Network Security Engineer to support the operation, security, and evolution of critical network infrastructure.
In this role, you will be responsible for maintaining and enhancing key network security technologies, including firewalls, web proxies, VPN gateways, and load balancers. You will also lead and contribute to network security projects focused on strengthening the security, availability, resilience, and performance of enterprise environments.
As a senior technical expert, you will collaborate closely with infrastructure, cybersecurity, and other technology teams, as well as colleagues and partners across Canada and the United States.
Journal
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