Senior Optical Engineer

Responsibilities

• Bring up, characterize, and test high-density 200G and 400G PAM-4 optical modules for ML/AI applications.
• Characterize high-speed, high-density analog ICs and configure advanced DSP-based SerDes.
• Assess module standards compliance for IEEE Ethernet, OIF CEI, and PCIe Gen6/7.
• Develop test benches and specifications for production testing.
• Perform system-level tests at leading ML/AI, datacom, and telecom manufacturers.
• Identify hardware issues and collaborate with integrated optics, electronics, and packaging teams to drive resolutions.
• Analyze measurement results to guide design teams during product definition, design, and debug.

Requirements

• Bachelor's, Master's, or Ph.D. in Electrical Engineering, Applied Physics, or equivalent practical experience.
• 5+ years of hands-on laboratory experience characterizing DSP-based high-speed optical communication systems.
• Proficiency with state-of-the-art high-speed optical and electronic test and measurement equipment.
• Strong verbal, written communication, and documentation skills.

Preferred Qualifications

• Experience with Python tools for scientific computing and lab automation (e.g., pandas, numpy).
• Experience with ADS simulations.
• Knowledge of high-speed optical Ethernet (200G, 400G) and PCIe Gen6/7.

Benefits

• Medical, dental, and vision plans.
• 401(K) participation with company matching.
• Employee Stock Purchase Program (ESPP).
• Employee Assistance Program (EAP).
• Company-paid holidays, paid sick leave, and vacation time.

About the Company

Ciena is a global leader in high-speed connectivity, committed to a people-first approach. We drive business priorities alongside meaningful social, community, and societal impact, fostering a culture that empowers individual growth, well-being, and belonging.