Senior Network Engineer

Location: Hybrid – Toronto, ON (2–3 days/week onsite)

Salary: $110,000–125,000K

We're looking for a Senior Network Engineer to own and lead the enterprise networking function across a growing multi-site organization. This is a hands-on role for someone who enjoys designing, implementing, and optimizing enterprise network infrastructure while partnering with Cloud, Infrastructure, and Cyber Security teams.

Responsibilities

- Own the enterprise network across multiple locations.
- Design, implement, and support LAN/WAN, wireless, VPN, SD-WAN, firewall, and cloud networking solutions.
- Develop network architecture, standards, and documentation.
- Create and maintain network diagrams.
- Improve network performance, security, and reliability.
- Design secure connectivity between on-premises and cloud environments.
- Partner with Cyber Security to implement network hardening and secure configurations.
- Plan infrastructure upgrades, lifecycle replacements, and modernization initiatives.




- Serve as the senior escalation point for networking issues.

Required Qualifications
- 7+ years of enterprise networking experience.
- Experience supporting multi-site enterprise environments.
- Robust routing and switching expertise.
- Hands-on experience with firewalls, VPNs, SD-WAN, and network security.
- Experience with cloud networking (Azure preferred, AWS also considered).
- Strong troubleshooting and problem-solving skills.
- Experience creating network architecture and documentation.
- Ability to work independently and own the networking function from design through implementation.

Nice to Have
- Cisco Meraki, Arista, Aruba, or other enterprise networking platforms.
- Enterprise data centre networking.
- Healthcare or other regulated industry experience.
- Network automation and scripting.
- Zero Trust and Privileged Access Management concepts.
- Relevant networking certifications.

📌 Senior Network Engineer (Toronto)
🏢 TEEMA
📍 Toronto