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Added 7 mins ago
AN
Project Manager (Design-Build)
Avia NG Airport Consultants
Richmond Hill, ON
- $100,000 to $140,000 CAD / year
- Full-time
Work with the Project Lead and other Project Managers and senior technical staff to ensure the project remains on schedule and within budget.
Added 4 hours ago
HR
OCS Senior Engineer
Hitachi Rail
Mississauga, ON
- Full-time
Hitachi Rail (STS) is seeking an enthusiastic self-motivated Senior OCS (Overhead Catenary System) Engineer to work on our HMLRT project. As the successful candidate your ideas for…
Added 4 hours ago
OI
Senior Data Implementation Engineer
Odaia Intelligence Inc.
Remote, Canada
- Full-time
- Remote
As a Senior Data Implementation Engineer, reporting to the Manager, Technical Implementations, you will own complex customer implementations end-to-end and act as a technical escalation…
Added 7 hours ago
ES
Lead AI Engineer
EPAM Systems
Canada
- Full-time
We are looking for a Lead Software Engineer (7+ years of experience) to join a high-caliber product team building a next-generation AI-powered financial assistant platform. In this role,…
Added 8 hours ago
A
Lead Document Control Senior
AtkinsRéalis
Vancouver, BC
- Full-time
…committed to leading our clients across our various end markets to engineer a better future for our planet and its…
Added 9 hours ago
RE
Senior Drilling & Completions Engineer
Rubellite Energy
AB · Calgary, Alberta
- Full-time
This role requires an experienced drilling and completions engineer who thrives in a collaborative,
Added 9 hours ago
K
Senior Software Engineer, Payments
Kindsight
Remote, Canada
- $120,000 to $150,000 CAD / year
- Full-time
- Remote
We are seeking a Senior Software Engineer, Payments to join a newly forming Payments Engineering team and take meaningful ownership of Kindsight's next-generation Payments Platform.
Added 9 hours ago
IC
Cloud Infrastructure & DevSecOps Engineer
InfoTrack Canada
Toronto, ON
- $130,000 to $150,000 CAD / year
As the Cloud Infrastructure and DevSecOps Engineer, you will own the end-to-end cloud infrastructure and deployment pipeline for InfoTrack Canada. You will unblock critical environment…
Added 10 hours ago
X
Senior Software Developer - Automation Systems
Xanadu
Toronto, ON
- Full-time
As a Senior Software Developer on our AI team, you will be a hands-on individual contributor who sets the technical bar for the internal AI research platform that accelerates Xanadu's R&D.…
Added 10 hours ago
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Senior Network Engineer
Xanadu
Toronto, ON
- Full-time
As a Senior Network Engineer, you will own, secure, and modernize our enterprise network infrastructure across a multi-vendor environment. In this role, you will bridge core network…
Added 10 hours ago
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Senior Electrical Engineer
Xanadu
Toronto, ON
- Full-time
…electronic boards for photonic quantum computers. In the role of senior electrical engineer, you will contribute your experience spanning precision analog measurement and digital control.…
Added 10 hours ago
X
Senior Photonics Engineer - Homodyne Detection
Xanadu
Toronto, ON
- Full-time
We are seeking a Senior Photonic Engineer – Integrated Homodyne to participate in designing, developing and experimentally validating cutting-edge photonic systems. You will be working with…
Added 10 hours ago
X
Senior Photonic Engineer - Experimentalist
Xanadu
Toronto, ON
- Full-time
We are seeking a Senior Photonic Engineer – Experimentalist to participate in designing, developing and experimentally validating cutting-edge photonic systems. Your primary focus will be…
Added 10 hours ago
X
Senior Mechanical Engineer
Xanadu
Toronto, ON
- Full-time
…rack-scale quantum computer development. In the role of mechanical engineer, you will join a growing team to model all elements that make up our complex devices, as well as design and…
Added 10 hours ago
X
Senior Low Temperature Device Engineer (SNSPDs)
Xanadu
Toronto, ON
- Full-time
● Analyze device performance data to inform design iterations and process improvements
Added 10 hours ago
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Senior Cryogenic Engineer
Xanadu
Toronto, ON
- Full-time
Xanadu is looking for a Cryogenic Engineer to lead designing, developing, and building Xanadu’s next generation cryostats as well as contribute to the build-out of our facility-level…
Added 10 hours ago
X
Senior Photonics Design Engineer
Xanadu
Toronto, ON
- Full-time
We are seeking a Senior Photonics Design Engineer to drive the design and scaling of state-of-the-art passive and active components powering Xanadu’s future fault-tolerant quantum hardware.…
Added 10 hours ago
X
Senior Photonics Engineer - Experimental Nonlinear Optics
Xanadu
Toronto, ON
- Full-time
Added 10 hours ago
X
Senior Photonics Design Engineer - Integrated Nonlinear Optics
Xanadu
Toronto, ON
- Full-time
Added 10 hours ago
X
Senior Analog ASIC Design Engineer
Xanadu
Toronto, ON
- Full-time
…critical to controlling and reading out our core hardware. As our Senior Analog IC Design Engineer, you will own the entire lifecycle of custom ASICs built to operate in truly demanding…
Added 10 hours ago
X
Sr. Packaging NPI Engineer
Xanadu
Toronto, ON
- Full-time
We are looking for a highly motivated and experienced Senior Packaging New Product Introduction (NPI) Engineer to join our dedicated engineering team. In this pivotal role, you will lead…
Added 10 hours ago
X
Packaging Engineer - Die Bonding Process
Xanadu
Toronto, ON
- Full-time
…rack-scale quantum computer development. In the role of Packaging Engineer, you will work under the guidance of senior engineers to operate, optimize, and improve high-precision die bonding…
Added 10 hours ago
X
Process Integration Engineer - SNSPD Nanofabrication
Xanadu
Quebec, QC
- Full-time
While we are primarily seeking a Process Integration Engineer, we are open to considering candidates for a Senior role should their experience and technical leadership significantly exceed…
Added 10 hours ago
ES
Senior Solution Architect
EPAM Systems
Toronto, ON
- Full-time
…create efficiencies. EPAM may use AI during the recruitment process, in connection with collecting or processing your personal data. Some (non-exhaustive) examples of tasks that EPAM may…
Added 13 hours ago
AC
Senior Analytics Engineer
Aviva Canada
Markham, ON
- Full-time
Aviva Canada may use AI (Artificial Intelligence) tools to assist us throughout the recruitment process to screen, assess or select applicants for a position.

Xanadu

Senior Cryogenic Engineer

Toronto, ON, Canada

The base salary range is 150,000 - 200,000 CAD. · Full-time

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Job details

Pay: The base salary range is 150,000 - 200,000 CAD.
Job type: Full-time
Posting language: English
Posted: Aug 14, 2026

Original job description

About Xanadu:
Xanadu’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. What we are doing is extremely hard, the classic moon shot. 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 about!

Your role and responsibilities:
Xanadu is looking for a Cryogenic Engineer to lead designing, developing, and building Xanadu’s next generation cryostats as well as contribute to the build-out of our facility-level infrastructure. In this role, you won’t just design; you’ll own the entire hardware lifecycle, ensuring our cryogenic platforms are robust, scalable, and mission-ready. You will collaborate closely with internal teams, subcontractors, and external partners to design, configure, and improve deployable systems while providing operational support for existing platforms.
With your deep technical expertise and experience in low temperature engineering, hands-on expertise with cryostats and related technologies, you will play a critical role in designing and enhancing the performance and scalability of our detector systems necessary for our quantum architecture. This role requires a hands-on approach to low-temperature engineering and a proven ability to manage integration efforts across multidisciplinary teams, as well as the ability to work effectively across disciplines in a fast-paced environment.
You will take full ownership of their development, from concept through validation and deployment within large-scale cryostat systems.

Responsibilities include:

Develop new and innovative cryostats for our photon detector systems
Independently operate and test cryogenic systems (e.g. He-4 evaporator based, dilution refrigerators) including performance metrics, maintenance, and troubleshooting
Work with cryogenic liquid and gas systems to achieve optimized cooling requirements
Help deploy large-scale cryogenic facilities with high recovery and efficiency
Work with our scientific and engineering teams to push the limits on state-of-the-arts detector technologies

Basic qualifications and experience:

Master’s degree, in Mechanical Engineering, Applied Physics, or a closely related technical field with at least 5 years of cryogenic industry experience
Experience leading and iterating on cryostat designs
CAD and simulation experience for thermal/mechanical modeling (e.g. Solidworks)
Extensive hands-on experience operating cryostats, including cooldowns, troubleshooting, and maintenance
Knowledge and experience with high vacuum systems for cryogenic use
Liquid cryogen handling and distribution experience
Knowledge of design and fabrication of liquid heat exchangers
Experience operating a variety of fridges including pulse tube, liquid-cryogen, sorption, and dilution refrigerators
Thermal and mechanical engineering simulation experience, including knowledge of low-temperature material properties
Self-motivated, comfortable working both independently and collaboratively with people of all disciplines on complex projects in a fast-paced environment
Detail-oriented with positive attitude towards work
Excellent interpersonal and written communication skills

Preferred qualifications and experience:

7+ years cryogenic industry experience
Experience with statistical process control and quality management system reporting methods
Experience writing Python code
Knowledge of Canadian and international regulations and standards for pressure and electrical systems

This is for a new position. Your base salary will be determined based on your location, experience, and internal benchmarks. The base salary range is 150,000 - 200,000 CAD. You will also be eligible for equity and benefits.

Our values are important. They are fundamental and lay the foundation for culture at Xanadu. Learn more about our values here.

We are an equal opportunity employer and encourage candidates of all backgrounds to apply. 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 Recruiting at recruiting@xanadu.ai.

Please be advised that we may use artificial intelligence (AI) tools to assist in the screening and assessment of applicants for this position. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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More about this job

Responsibilities

The Senior Cryogenic Engineer will lead the design, development, and maintenance of next-generation cryostats and facility-level infrastructure. They will own the hardware lifecycle and collaborate with multidisciplinary teams to ensure robust, scalable performance for quantum detector systems.

Requirements

Candidates must hold a Master’s degree in Mechanical Engineering, Applied Physics, or a related field with at least 5 years of industry experience. Proficiency in CAD simulation, cryostat operation, and high vacuum systems is essential for this role.

Skills

Cryogenic engineering
Cryostat design
Mechanical engineering
Applied physics
CAD
Solidworks
Thermal modeling
Mechanical modeling
High vacuum systems
Liquid cryogen handling
Heat exchangers
Pulse tube refrigerators
Dilution refrigerators
Python
Statistical process control
Quality management systems

Benefits

Equity
Benefits

Visa sponsorship

Not detected in the job text

Keywords

Cryogenic Engineer
Quantum Computing
Cryostats
Mechanical Engineering
Applied Physics
Solidworks
Thermal Simulation
Mechanical Simulation
High Vacuum Systems
Liquid Cryogens
Heat Exchangers
Pulse Tube Refrigerators
Dilution Refrigerators
Sorption Refrigerators
Python
Statistical Process Control
Quality Management System
Hardware Lifecycle
Detector Systems
Infrastructure
Photon Detectors
He-4 Evaporator
Pressure Systems
Electrical Systems
Engineering
Research
Innovation
Collaboration
Problem Solving
Quantum Architecture

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