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.
Ciena’s WaveLogic family of products enables high-speed optical transmission solutions that are foundational to modern telecommunications networks. This role contributes to the continued advancement of high-speed circuit design for broadband fiber-optic systems within a vibrant team with a proven track-record of success over 30 years of evolution in high-speed circuits for broadband fiber-optic modems — the team that pioneered the world's first high-speed DAC and ADC analog macros for coherent fiber-optic products.
We are looking for a hands-on Transmitter (Tx) SerDes Design Lead to design and deliver our high-speed electrical transmitter macros for 224G and 448G SerDes in the latest deep-submicron CMOS technologies.
How you will make an impact:
Own schematic-level design and post-layout verification of the transmitter signal chain and it’s blocks: DAC-based output stage, serialization, clocking interface, and output driver
Evaluate circuit topologies and recommend implementations based on tradeoffs across power, area, bandwidth, and technology constraints.
Drive extraction-based post-layout simulations and validate transmitter performance (bandwidth, linearity/RLM, return loss, jitter, and power) across process, voltage, and temperature conditions.
Experience: 10+ years of industrial experience designing high-speed analog, mixed-signal, or SerDes transmitter circuits in advanced CMOS technologies, including schematic design through post-layout verification.
Application of transmitter circuit building blocks including DAC-based output stages, serializers or multiplexers, output drivers, and clocking circuits.
Utilization of Cadence, Mentor, or Synopsys tools including Virtuoso, Calibre, STAR-RC, and MMSIM.
Application of signal integrity, power integrity, channel, and package co-design methodologies, including use of EM tools such as HFSS or EMX.
Pay Range: The annual salary range for this position is $138,000 - $220,400 CAD.
Pay ranges at Ciena are designed to accommodate variations in knowledge, skills, experience, market conditions, and locations, reflecting our diverse products, industries, and lines of business. Please note that the pay range information provided in this posting pertains specifically to the primary location, which is the top location listed in case multiple locations are available.
Non-Sales employees may be eligible for a discretionary incentive bonus, while Sales employees may be eligible for a sales commission. In addition to competitive compensation, Ciena offers a comprehensive benefits package, including 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, and vacation time. We also comply with all applicable laws regarding Paid Family Leave and other leaves of absence.
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.