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. Senior Optical Engineer Ciena is seeking an experienced Senior Optical Engineer to join our multidisciplinary team and contribute to the design, development, testing, and commercialization of advanced optical and photonic technologies. This role will be a hands-on technical contributor responsible for designing photonic integrated circuits (PICs), developing optical subsystems, executing optical characterization activities, and supporting products throughout the full lifecycle from concept through manufacturing. The successful candidate will work closely with cross-functional teams including hardware, software, manufacturing, and systems engineering to deliver innovative optical solutions that support Ciena's next-generation networking and photonics roadmap. How You Will Make an Impact: Design, simulate, and optimize photonic integrated circuits (PICs) and optical modules for telecommunications, optical amplification, sensing, and related photonics applications. Develop and implement discrete optical setups for component, subsystem, and system-level testing, calibration, and validation. Define, execute, and document optical test plans, including measurement methodologies, data collection, performance analysis, and reliability validation. Utilize Python scripting to automate test environments, control laboratory instruments, perform data analysis, and improve engineering efficiency. Support the transition of optical products from research and development into manufacturing by ensuring scalability, repeatability, quality, and operational readiness. Collaborate closely with hardware, electronics, software, systems, and manufacturing teams to resolve interdisciplinary technical challenges and ensure successful product integration. Analyze optical performance data and provide recommendations for design optimization, product enhancements, and performance improvements. Identify technical risks, troubleshoot complex optical issues, and drive root-cause analysis activities. Contribute to continuous improvement initiatives related to product design, testing methodologies, and engineering processes. Provide technical expertise and guidance to project teams while supporting the successful execution of development programs. The Must Haves: Education: Master's or Ph.D. degree in Optics, Photonics, Physics, Electrical Engineering, or a related discipline. Experience: 5+ years of hands-on experience designing, testing, and optimizing photonic and optical systems. Strong experience in the design and simulation of Photonic Integrated Circuits (PICs) using tools such as Lumerical, VPIphotonics, or equivalent photonic design platforms. Proficiency in Python for instrument control, laboratory automation, data processing, and engineering analysis. Hands-on experience setting up and operating optical characterization and calibration equipment, including Optical Spectrum Analyzers, Optical Power Meters, Tunable Lasers, Polarization Controllers, and related laboratory instrumentation. Experience with fiber-optic technologies, including optical alignment, coupling, splicing, and integration with photonic devices and subsystems. Strong analytical and problem-solving skills with the ability to troubleshoot complex optical and photonic systems. Demonstrated ability to collaborate effectively within multidisciplinary engineering teams. Strong written and verbal communication skills in English. Nice to Haves: Experience with optical communication systems, including optical amplifiers, coherent communication systems, sensors, or other advanced photonic technologies. Knowledge of photonic device packaging and integration, including thermal, mechanical, and manufacturability considerations. Experience supporting product transfer from R&D into manufacturing environments. Familiarity with version control tools such as Git. Experience working in Agile development environments. Knowledge of manufacturing test methodologies, reliability validation, and product qualification activities. Experience working within telecommunications, networking, optical transport, or high-technology product development organizations. Familiarity with photonic system modeling, signal integrity analysis, and optical performance optimization techniques. #LI-MP2 At Ciena, we are committed to building and fostering an environment in which our employees feel respected, valued, and heard. Ciena values the diversity of its workforce and respects its employees as individuals. We do not tolerate any form of discrimination. Ciena is an Equal Opportunity Employer, including disability and protected veteran status. If contacted in relation to a job opportunity, please advise Ciena of any accommodation measures you may require. Create an account to sign up for job alerts and be notified about new opportunities, customized for you. Dig deeper into who we are, what we do, and what you can expect as a member of our team. Meet the people who are shaping the future of communication and explore the culture we’ve built together at CienaLife. 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