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🥝 Analog & Mixed-Signal Architect at Ciena

Ciena | ottawa, Canada | Posted June 15, 2026

Job Description

Elevate your career as a Senior Analog & Mixed-Signal Modelling Architect with Ciena in a supportive, flexible work environment. This role focuses on designing and validating high-speed coherent optical modem subsystems.
As a senior architect on our DSP team, you will leverage your expertise in C++ and SystemC to develop behavioral models for analog and mixed-signal components. Key responsibilities include system-level validation, collaborating with various teams, and mentoring junior engineers. Your impact drives successful product deployment, from concept through silicon.
Key Responsibilities:
• Define analog and mixed-signal functions for optical modems
• Develop behavioral models using C++ and SystemC
• Build verification flows with MATLAB and C++ MEX wrappers
• Collaborate on models and validation plans across teams
• Mentor junior engineers on best practices
Requirements:
• Expert understanding of analog processing in communications
• Proven experien...

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