Principal Network Software Engineer Toronto, Ontario

Job Summary

We are seeking a Principal Network Software Engineer to architect and develop scalable and multi-tenant cloud-native networking solutions and security architectures. This role blends cloud networking expertise with software development.

The ideal candidate has deep experience in cloud-native Next-Generation Firewalls (NGFWs), Zero Trust Security, and Secure Access Service Edge (SASE) stack, along with hands‑on cloud software development, data plane engineering, and cloud automation. The role will focus on building high-performance, multi-tenant cloud networking solutions for multiple deployment scenarios, integrating public and private clouds, cloud-managed networking devices, and SASE components.

This is a hands‑on role : you’ll define the design, write and review code, and guide teams through delivering production systems.

Key Responsibilities

• Architect and develop multi-tenant cloud-native networking and secu...