Optimize and scale search applications and infrastructure ensuring reliable search experiences. Work at the intersection of search technology and performance engineering to enhance document understanding capabilities.
About the role
- Senior Analog & Mixed-Signal Engineer at Ciena driving the design and validation of analog subsystems. Working with DSP team on next-gen coherent optical modems.
Responsibilities
- Define and review system‑level analog and mixed‑signal functions for coherent optical modems
- Develop behavioral models of analog and mixed‑signal blocks using C++ and SystemC
- Collaborate closely with analog, digital, DSP, firmware, and lab teams to align models, specifications, and validation plans
- Support ASIC lab bring‑up and characterization, correlating silicon and lab data with behavioral models and system simulations
- Mentor junior engineers and contribute to best practices in analog behavioral modeling and system‑level validation
Requirements
- Expert‑level understanding of analog and mixed‑signal processing in high‑speed communication systems
- Proven experience writing C++ and/or SystemC behavioral models for hardware‑adjacent systems
- Solid understanding of key analog impairments, including noise, distortion, non‑linearity, bandwidth limitations, jitter, and phase noise, and their impact on modem‑level performance
- Comfortable working in a Linux‑based development environment, using Git and modern collaborative workflows
- Post‑graduate degree in Physics or Engineering with a focus on ASIC hardware, communication systems, and/or control systems
Benefits
- medical, dental, and vision plans
- participation in 401(K) (USA) & DCPP (Canada) with company matching
- Employee Stock Purchase Program (ESPP)
- Employee Assistance Program (EAP)
- company-paid holidays
- paid sick leave
- vacation time
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