Quantum Scientist

Ottawas tech sector is growing and so are the opportunities! If youre exploring your next role in tech Work in Ottawa can help you learn about leading employers and exciting careers in Canadas capital.

Led by Invest Ottawa the citys lead economic development agency this initiative works alongside tech companies recruiters and search firms and community partners to spotlight the incredible innovation happening here and help connect great people with great opportunities.

We are excited to partner with Q-Block Computing to attract top talent for Quantum Scientist.

This job posting is a new position within our organization.

About Q-Block Computing: Q-Block Computing is a Canadian quantum technology company on a mission to decode Natures foundational model to build instruments precise enough to orchestrate atoms and photons and to ask whether a quantum system can in principle capture Natures computational power. We are a home for the curious mind and unconventional thinking a sanctuary for avant-garde science and blue-sky research on time horizons longer than todays academic institutions. Some of the most important questions require decades to answer and patience is not passivity but strategic discipline.

Q-Block Computing Research is the fundamental science division of the company. It is where we pursue the deepest questions the computational power of Nature the structure of quantum field theories the link between entanglement and spacetime and the foundations of quantum metrology. The research we do here shapes what becomes possible across every other part of the company; the rest of the company exists in part to make this research possible.

About this role: Q-Block Computing Research is seeking a Quantum Scientist to join a disciplined team pursuing frontier experimental science in AMO physics quantum information and quantum metrology. This is a foundational research role not an applications engineering position. The work is motivated by fundamental questions at the edge of human knowledge and by the conviction that building the most precise and coherent quantum systems is one of the most meaningful scientific endeavors of our time.

The successful candidate will thrive in an environment that embraces genuine uncertainty values experimental rigor over performative productivity and understands that the possibility of failure is evidence that the problem is worth solving. If you are drawn to the deep structure of physical universe and want to spend your working hours building the tools that probe it this role was designed for you.

How Q-Block Computing Research differs from an academic institution: Q-Block Computing Research is built for scientists who want to pursue fundamental questions without the structural constraints that have come to define modern academic a university the size of a question is often bounded by the length of a grant cycle the cadence of graduate student throughput and the incentives of annual publication counts. Here research horizons are measured in years and decades rather than funding rounds and the scientific agenda is set by the depth of the question rather than the appetite of a review panel. There are no teaching loads to navigate no committee service to absorb time that belongs to the laboratory and no tenure clock shaping which problems are safe to pursue and which are not.

The scientific infrastructure is also different in kind. A university group typically assembles instruments one graduate student at a time on equipment budgets that lag the state of the art by years. Q-Block Computing Research operates alongside a sustainable engineering organization whose ordinary work is the construction of ultrastable lasers quantum-limited photodetectors reference cavities optical modulators and the control systems that tie them together. Scientists here have access to that infrastructure as a matter of course which means experiments that would take a university lab half a decade to build can be standing up in a year. The cost of this is that the work is conducted on-site in close collaboration and with a shared vision of experimental rigor; the benefit is that the ambition of the science can be matched by the capability of the tools. Finally the culture is one of radical honesty about what is known what is uncertain and what has failed a standard that is harder to maintain in an environment where reputation depends on the steady appearance of forward progress.

What you will do:

• Design build and operate experimental quantum systems in AMO physics quantum optics or precision measurement contributing to research programs spanning quantum computing quantum sensing and quantum metrology.

• Execute experimental programs with rigor: construct optical and vacuum systems develop laser and control architectures characterize system performance and analyze data to extract physical understanding.

• Contribute to research at the intersection of fundamental science and new technology development including quantum metrology coherence engineering and the construction of experimental probes of quantum mechanics at the frontier.

• Produce research-quality documentation internal scientific reports and contribute to the development of publications and external scientific communication where appropriate.

• Engage deeply with the scientific literature; identify and integrate advances from atomic physics photonics quantum information and related fields into the experimental program.

• Collaborate closely with fellow scientists engineers and technical staff across optics electronics and control systems.

Required qualifications:

• Masters degree or PhD in Physics Applied Physics or a closely related field with a research focus in experimental quantum systems AMO physics quantum optics or precision measurement.

• Demonstrated hands-on experimental capability: designing and executing experiments operating complex optical or vacuum systems analyzing data and drawing scientifically sound conclusions.

• Proficiency in scientific computing and data analysis (Python MATLAB or equivalent).

• Strong intellectual curiosity scientific honesty and a willingness to engage with difficult problems where the outcome is genuinely uncertain.

• Ability to communicate complex scientific ideas clearly in writing and in person.

Preferred qualifications:

• Hands-on experience with one or more of: laser systems and stabilization optical trapping or tweezer arrays ultra-high vacuum cavity QED or cavity optomechanics neutral atoms ion traps precision clocks or optical frequency metrology.

• Experience with experimental automation closed-loop control systems or research software engineering practices.

• Publication record thesis work or other contributions demonstrating original scientific thinking and experimental achievement.

What success looks like in the first year

• Develop genuine ownership of a defined experimental subsystem or research question and make measurable progress.

• Become a trusted scientific contributor in the lab: rigorous in methods honest in results and generous in collaborative engagement.

Equal Opportunity: Q-Block Computing is an equal opportunity employer. We are committed to treating all employees and applicants for employment with respect and dignity. If you require assistance and/or reasonable accommodation due to a disability during the application or recruiting process please feel free to notify us.

All interested candidates are encouraged to apply.

Work in Ottawa utilizes a secure closed AI environment for the initial screening of resumes ensuring your data remains safe while helping us efficiently identify top candidates. We encourage all applicants to apply even if you do not meet every requirement if you possess relevant skills enthusiasm and eagerness to grow we want to hear from you! To enhance your visibility consider including relevant keywords in your resume.

If you require any accommodation during the hiring process please reach out to