Scientist — Cryogenic IC Designer
Job in
Sherbrooke, Province de Québec, Canada
Listing for:
1QBit
Full Time
position
Listed on 2026-03-01
Job specializations:
-
Engineering
Electrical Engineering, Electronics Engineer, Systems Engineer
Job Description & How to Apply Below
Your Role
1QBit is looking for an analog/mixed-signal integrated circuit (IC) designer to join our growing R&D team, a division of the company that works on advancing emerging computational technologies, including quantum computing. You will join a team of talented scientists and software developers who tackle uniquely challenging problems in their quest to develop new computational paradigms. You will use your skills as an IC designer to develop superconducting circuit designs.
Your responsibilities will include designing custom mixed-signal superconducting low-power, low-noise, high-speed circuits, and you will have ample opportunities to share your expertise and receive guidance from and learn from your peers.
What You'll Do
Work closely with fellow scientists to codesign algorithms and their hardware implementationsBring a design from the concept stage through to modelling, layout, and verificationEngage in tasks that involve schematic capture, circuit simulation, circuit layout, physical verification (LVS, DRC), and parasitic extraction for a variety of superconducting circuitsTeach and guide your peers on topics related to circuit design, superconductivity, and single-flux quantum technologyWhat You'll Bring
A PhD, or equivalent experience in electrical engineering or physicsDemonstrated experience in the development and design of custom circuits in Cadence Virtuoso or similar environmentsExperience with modelling, such as Ansys Q3D Extractor, Fast Henry, or Induct Ex, and characterizing circuit performance with the help of circuit SPICE-like and EM simulators such as COMSOL Multiphysics, Sonnet Suites, or Ansys HFSSOutstanding communication, organization, and leadership skillsThe ability to convey rigorous technical concepts and considerations to non-expertsAn eagerness to learn about new trends, tools, and technologies, and to continually consider how these will influence our projects and the resulting implications and opportunities that they will bringNice to Have
Familiarity with superconducting quantum devicesExperience in the design and testing of superconducting electronics circuits and the characterization of cryogenic electronicsExperience with PDK-based circuit designExperience with ASIC workflows, that is, with logic synthesis, RTL design, and related toolkits such as Genus Synthesis or RTL ArchitectProgramming experience in a high-level programming language like Python or C++
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