Optical Engineer Jobs

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Senior Optical Engineer

Ciena•New Providence, NJ

About The Position

As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our humanity—driving our business priorities alongside meaningful social, community, and societal impact. Join Ciena’s xPO Systems team and help drive next-generation optical interconnect innovation for AI-scale systems. In this role, you will shape the development of emerging Near-Packaged Optics (NPO) and Co-Packaged Optics (CPO) solutions, ensuring industry-leading performance across integrated photonics, packaging, and system-level design.

Requirements

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

Nice To Haves

  • 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.

Responsibilities

  • Work alongside a world-class team of renowned opto-electronic industry experts.
  • Use state-of-the-art high-speed opto-electronic lab equipment to bring up, characterize, and test the world’s densest 200G and 400G PAM-4 optical modules for ML/AI applications.
  • Characterize high-speed, high-density analog ICs and configure advanced DSP-based SerDes from major vendors to interface with our modules.
  • Assess module standards compliance (e.g., IEEE Ethernet, OIF CEI, PCIe Gen6/7) and customer specifications.
  • Develop test benches and specifications for production testing.
  • Perform system-level tests at leading ML/AI, datacom, and telecom system manufacturers and operators.
  • Identify hardware issues and collaborate with teams specializing in integrated optics, high-speed electronics, and opto-electronic packaging to drive resolutions.
  • Analyze and interpret measurement results to guide design teams during product definition, design, and debug.
  • Collaborate extensively with cross-functional teams in a highly interdisciplinary, technically advanced environment.
  • Contribute to documentation and update content as requirements evolve.

Benefits

  • medical
  • dental
  • 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
  • Paid Family Leave
  • other leaves of absence

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What This Job Offers

Job Type

Full-time

Career Level

Senior

Education Level

Ph.D. or professional degree

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