Sr. Photonics Design Engineer

Join to apply for the Sr. Photonics Design Engineer role at Xanadu5 days ago Be among the first 25 applicantsJoin to apply for the Sr. Photonics Design Engineer role at XanaduDirect message the job poster from XanaduXanadu’s mission is to build quantum computers that are useful and available to people everywhere.At Xanadu, we are learners, innovators, researchers, collaborators and problem solvers. We are creating something that has never been built before. Few people in their life will be able to be a part of something like this, where if we are successful, the technologies we develop will solve some of the world’s most challenging problems, and literally change the world. And that is something to be excited aboutYour Role and Responsibilities:The successful candidate will work within the photonic integration team to develop cutting-edge passive and active components used throughout Xanadu's fault tolerant architecture. The candidate will take advantage of internally developed cloud simulation pipelines to effectively determine novel design strategies. Particular emphasis will be based on the execution of design of experiments (DOEs), while applying design for manufacturing (DFMs) concepts, exploring performance tradeoffs with Xanadu's 200mm and 300mm fabrication partners. They will gain experience with state-of-the-art foundry processes, while utilizing scalable analysis pipelines to make decisions and close the design loop. The candidate will need to use their deep understanding of analysis and simulation techniques to create sub milli dB loss components.Required Qualifications and Experience:Msc or PhD in Engineering, Science, or related field, with 2+ years experience in an industrial settingExpert-level knowledge and experience designing passive integrated optical components including the incorporation of wafer variationDetailed understanding of sources of loss in photonic devices and their relation to fabrication processesUnderstanding of the tradeoff between different simulation approaches including sources of error and computational resource useDeep experience with scripted photonic mask designExperience working in a collaborative team-based development environment, preferably using version control systems such as gitAbility to operate in a fast-paced environment and manage multiple competing prioritiesPreferred Qualifications and Experience:Expert-level knowledge and experience in designing active integrated optical components such as pockel’s effect based phase shifters, or III-V photodiodesExperience in developing components and performing tapeouts with photonic foundries.Understanding of the concepts of “Design of Experiments” and “Design Centering” applied to wafer level photonic componentsExperience developing automated optimization approaches, such as particle swarm, bayesian and adjoint methodIncorporation of fabrication processes effects such as lithographic rounding, OPC/bias correction and material non uniformity into component optimizationDeep theoretical understanding of coupled mode interactions in the context of waveguides, resonators and nonlinear opticsValuesOur values are important. They are fundamental and lay the foundation for culture at Xanadu. Learn more about our values here.At Xanadu, we are committed to building an inclusive, safe, and equitable culture and fostering an environment where our employees feel included, valued, and heard. We are committed to meeting the needs of all individuals and support a barrier-free workplace. Should you require accommodations at any point during the recruitment process please contact Human Resources at hr@xanadu.aiSeniority levelSeniority levelMid-Senior levelEmployment typeEmployment typeFull-timeJob functionIndustriesComputer Hardware ManufacturingReferrals increase your chances of interviewing at Xanadu by 2xGet notified about new Design Engineer jobs in Toronto, Ontario, Canada.Toronto, Ontario, Canada CA$90,000.00-CA$110,000.00 3 weeks agoScarborough, Ontario, Canada 3 months agoScarborough, Ontario, Canada 3 months agoMechanical Product Engineer | Low Power Electronic Systems | In-Office (Toronto) | $90k - $125kToronto, Ontario, Canada CA$90,000.00-CA$125,000.00 3 weeks agoMechanical Engineer - Thermal Managementdesigner, mechanical engineering equipmentScarborough, Ontario, Canada 4 months agoMechanical Engineer - Thermal ManagementMechanical Engineering Intern (September 2025)Mechanical Designer (Building Systems Engineering)Product Design Engineer, Brake Pads & FrictionScarborough, Ontario, Canada 4 months agoScarborough, Ontario, Canada 2 months agoInstallation Design Mechanical Engineer - OnboardElectrical Design Engineer (Photovoltaic Plant) for a Construction Project in the USAWe’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr