Quantum Software Developer - Performance
Toronto, ONXanadu: is a Canadian quantum technology company, and one of the world's leading photonic quantum hardware providers.
Xanadu needs candidates with a BSc in computer science, engineering, physics, math or a related field, and training in quantum computing. Strong skills in modern C++ and Python, plus experience optimizing code and debugging, are required.
C++, Python, PennyLane, Catalyst, perf, scalene
System Software Developer - Performance
Toronto, ONXanadu: is a Canadian quantum technology company, and one of the world's leading photonic quantum hardware providers.
Candidates need a BSc in Computer Science, Engineering, Physics, Math or a related field, plus low-level systems and networking experience. They must be proficient in modern C++ and Python and skilled at profiling and debugging optimized code.
C++, Python, perf, scalene, valgrind, CUDA
Quantum Scientist — Algorithms
Toronto, ONXanadu: is a Canadian quantum technology company, and one of the world's leading photonic quantum hardware providers.
Candidates need a PhD or equivalent practical experience in a quantitative field and a strong record of quantum algorithms research. They also need working knowledge of electronic structure, Hamiltonian simulation and quantum phase estimation, plus Python programming.
Python, PennyLane, PySCF, VASP, Quantum ESPRESSO
Quantum Scientist — Finance
Toronto, ONXanadu: is a Canadian quantum technology company, and one of the world's leading photonic quantum hardware providers.
Xanadu needs candidates with a PhD or equivalent experience in a quantitative field and a strong record in quantum computing research. Candidates must know quantum algorithms, numerical PDE methods, and Monte Carlo estimation, and be able to explain complex ideas to varied audiences.
PennyLane, PyTorch, JAX, Python
Data Scientist - Experimental Physics
Toronto, ONXanadu: is a Canadian quantum technology company, and one of the world's leading photonic quantum hardware providers.
2+ YOEXanadu needs a candidate with an MSc or PhD in a quantitative field and at least two years of experience analyzing experimental data. They must know statistical modelling, uncertainty quantification and Python, and must be able to work across scientific and engineering teams.
Python
AI Developer - Agentic System
Toronto, ONXanadu: is a Canadian quantum technology company, and one of the world's leading photonic quantum hardware providers.
4+ YOECandidates need a BSc in a technical field, 4+ years of software engineering building AI or ML tools, and at least 1 year with agentic systems, LLM/RAG assistants or large-scale neural network work. Production experience on AWS and knowledge of the full software development lifecycle are also required.
GitHub, Python, Rust, Postgres, Docker, Terraform
AI Specialist - Simulation & Optimization
Toronto, ONXanadu: is a Canadian quantum technology company, and one of the world's leading photonic quantum hardware providers.
6+ YOECandidates need a BSc in a technical field and 6+ years of industry experience in AI, physics, or simulation. They must be strong in Python and scientific computing, GPU programming, and software development practices.
Python, Jax, GitHub, Docker, Jupyter, CUDA
Senior Scientist - SNSPDs
Toronto, ONXanadu: is a Canadian quantum technology company, and one of the world's leading photonic quantum hardware providers.
2+ YOECandidates need a PhD in Physics or Engineering plus at least 2 years of postdoctoral or industry experience. They need a proven record designing and characterizing SNSPDs, hands-on cryostat experience, and experience with high-bandwidth RF readout electronics.
Python, SolidWorks, COMSOL, VNA, SMU, dilution refrigerator
Senior Low Temperature Device Engineer (SNSPDs)
Toronto, ONXanadu: is a Canadian quantum technology company, and one of the world's leading photonic quantum hardware providers.
2+ YOEXanadu needs a PhD in Physics, Electrical or Mechanical Engineering, or a related field, plus at least 2 years of postdoctoral or industry experience. Candidates need hands-on SNSPD design and cryogenic measurement experience, plus Python skills and familiarity with RF test equipment.
Python, VNA, SMU, cryogenic measurement systems, sub-Kelvin helium cryostat, COMSOL
Senior Cryogenic Engineer
Toronto, ONXanadu: is a Canadian quantum technology company, and one of the world's leading photonic quantum hardware providers.
5+ YOECandidates need a master's degree in mechanical engineering, applied physics or a related field, plus at least 5 years of cryogenic industry experience. Hands-on experience operating cryostats and dilution, pulse tube and other refrigerators, and CAD and thermal simulation skills, are required.
SolidWorks, Python, dilution refrigerator, pulse tube refrigerator, He-4 evaporator
Senior Photonics Design Engineer
Toronto, ONXanadu: is a Canadian quantum technology company, and one of the world's leading photonic quantum hardware providers.
2+ YOECandidates need an MSc or PhD and 2+ years of industrial experience, with expert knowledge of passive integrated optical design and photonic loss mechanisms. They also need scripted mask layout skills, five or more tapeouts, and git-based collaborative development.
git, JMP
Senior Scientist - Precision Measurements (Optical Metrology)
Toronto, ONXanadu: is a Canadian quantum technology company, and one of the world's leading photonic quantum hardware providers.
2+ YOECandidates need a PhD in physics or engineering plus at least 2 years of postdoctoral or industry experience. They need a proven record in high-precision measurement or detector calibration, familiarity with fiber-coupled optics, and strong communication skills.
Optical Spectrum Analyzer, Polarization controllers, DFB lasers, Mode-locked lasers, Optical modulators, Zemax
Senior Photonics Engineer - Experimental Nonlinear Optics
Toronto, ONXanadu: is a Canadian quantum technology company, and one of the world's leading photonic quantum hardware providers.
Candidates need a PhD in quantum optics, photonics, AMO, electrical engineering or a related field, plus research experience. They must be skilled in squeezed light, coherent detection, laser locking, RF and optoelectronic lab equipment, and Python.
Oscilloscope, Signal generator, Spectrum analyzer, Photodiode, Python, Electro-optic modulator
Senior Photonics Design Engineer - Integrated Nonlinear Optics
Toronto, ONXanadu: is a Canadian quantum technology company, and one of the world's leading photonic quantum hardware providers.
2+ YOECandidates need an MSc or PhD and two or more years of industry experience, with deep expertise in integrated nonlinear optics and quantum optics. They also need strong design skills for passive integrated components, an understanding of photonic loss and fabrication, and experience with collaborative development using version control such as git.
git
Photonics Design and Control Engineer
Toronto, ONXanadu: is a Canadian quantum technology company, and one of the world's leading photonic quantum hardware providers.
2+ YOECandidates need an MS or PhD in Electrical Engineering, Physics or a related field, a proven record designing high-performance integrated filters, and 2+ years testing photonic integrated circuits. Strong Python and control or optimization skills are essential.
Python
Superconducting Analog Component Designer
Toronto, ONXanadu: is a Canadian quantum technology company, and one of the world's leading photonic quantum hardware providers.
2+ YOECandidates need a PhD in physics or electrical or mechanical engineering, or a closely related field, plus at least 2 years of postdoctoral or industry experience. They need strong superconducting device physics knowledge, SPICE circuit simulation skills and Python for design and data analysis.
SPICE, Python, COMSOL, pyTDGL
Senior Analog ASIC Design Engineer
Toronto, ONXanadu: is a Canadian quantum technology company, and one of the world's leading photonic quantum hardware providers.
5+ YOEXanadu needs 5+ years of analog or mixed-signal IC design experience, with a track record of taking designs to tested silicon. Candidates need deep experience with high-speed or high-voltage circuits, multiple process nodes, and Cadence tools, plus a Bachelor's or Master's in electrical engineering.
Cadence
Senior Data Scientist – Decision Intelligence
Toronto, ONXanadu: is a Canadian quantum technology company, and one of the world's leading photonic quantum hardware providers.
7+ YOEXanadu needs candidates with a quantitative bachelor's degree and 7+ years in data science or applied ML, including shipped data products. Strong statistics, Python, SQL or Spark skills, and experience with noisy experimental data and mentoring are required.
Python, SQL, Spark, AWS
Layout and Design Engineer - SNSPDs (Superconducting Nanowire Single Photon Detectors)
Toronto, ONXanadu: is a Canadian quantum technology company, and one of the world's leading photonic quantum hardware providers.
2+ YOECandidates need an MSc or PhD in engineering, science or a related field with 2+ years of industrial experience. Expert skill in scripted photonic mask layout (gdsfactory, ipkiss3, Virtuoso or similar), DRC/LVS physical verification and GDSII/OAS output, plus Python, Git and strong collaboration skills are required.
gdsfactory, ipkiss3, Virtuoso, OptoDesigner, Git, COMSOL
Data Center Infrastructure Engineer
Toronto, ONXanadu: is a Canadian quantum technology company, and one of the world's leading photonic quantum hardware providers.
5+ YOECandidates need a mechanical engineering degree, 5+ years in data center thermal or mechanical systems, and skill in thermal simulation, GD&T and tolerance analysis. Strong communication and the ability to own complex hardware end to end are also required.
CAD, CAM, CFD software, FEA software, Ansys Icepak, SimScale
Principal Analog ASIC Design Engineer
Remote in CanadaXanadu: is a Canadian quantum technology company, and one of the world's leading photonic quantum hardware providers.
10+ YOECandidates need 10+ years of analog or mixed-signal IC design experience, including leading complex tape-outs to silicon. They also need deep analog circuit design skills, multi-node process experience, and Cadence EDA mastery.
Cadence