Full-time

Senior Software Engineer for Optical Systems

Posted by Lumentum Operations LLC • ottawa, on, Canada

📍 ottawa, on 🕒 June 19, 2026

About the Role

Join Lumentum as a Senior Software Engineer focused on SONiC in Ottawa, ON. Champion the design of next-gen optical circuit platforms using your SONiC expertise.
In this full-time role, you will leverage your knowledge of SONiC to architect and drive innovations for advanced optical circuit switching. Your primary responsibilities will include overseeing platform architecture, SAI development, and containerization workflows. Collaboration with cross-functional teams is crucial to ensure seamless integration and performance.
Key Responsibilities:
• Own SONiC architecture for optical platforms
• Guide SAI design for circuit switching applications
• Lead the strategy for platform bring-up
• Manage SONiC release timelines and stabilization
• Develop telemetry and fault management frameworks
Requirements:
• Degree in computer science or similar
• 5+ years of expertise in C, C++ and Python
• Proven experience with SONiC architecture evolution
• Strong skil...

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