Role: Network Infrastructure Specialist Intermediate & Senior

Job Summary

We are seeking Intermediate (5 9 years) and Senior (10+ years) Network Infrastructure Specialists to design, deploy, and support secure enterprise network environments for Government of Canada projects. The ideal candidate will have solid expertise in enterprise networking, security, WAN, SDN, VPNs, and network infrastructure design. Key Responsibilities

Design, deploy, maintain, and troubleshoot enterprise network infrastructure.

Support Extreme/Avaya Fabric Networks, routers, switches, firewalls, and VPN solutions.

Design and support Software Defined Networks (SDN) and Wide Area Networks (WAN).

Implement and maintain Network Access Control (NAC) solutions.

Create and maintain technical documentation, network diagrams, and deployment standards.

Collaborate with infrastructure and security teams to ensure reliable, secure,



and compliant network operations. Required Skills & Experience

Intermediate: 5 9 years | Senior: 10+ years of relevant experience.

University degree, diploma, or equivalent IT experience.

Hands-on experience with:

Physical network infrastructure design, deployment, and troubleshooting

Extreme/Avaya Fabric Networks

Enterprise routers, switches, and firewalls

VPN technologies

Software Defined Networking (SDN)

Wide Area Networks (WAN)

Enterprise Network Access Control (NAC)

Network documentation and architecture diagrams

Experience supporting secure Government or highly regulated environments is highly preferred.

Mandatory: Active Secret or Top Secret Security Clearance.

📌 Network Infrastructure Specialist (Ottawa)
🏢 Querentia
📍 Ottawa